The resinoids are not so easily obtained, nor are they so abundant as the resins. |
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Imide resins are prepared by the condensation of an anhydride and diamine, via a polyamic acid intermediate. |
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Modern items use bought-in material like glues and plastic resins which are not produced locally. |
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Our antifouling paint sales are up, or fiberglass composites and resins are up, and our primers and other related products are up. |
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A semi-suspension polymerization process was used in this work in order to prepare ion exchange pellicular resins. |
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Some resins are coloured, such as dragon's blood, from trees of the genera Dracaena and Daemonorops. |
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The long-term survival of the international frankincense trade of Oman resins is unknown at this point in time. |
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Other resins do have polymerizable components and dry by a combination of essential oil loss and polymerization. |
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Soft plywood for indoor use is bonded in a hot press using urea and formaldehyde resins. |
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There is still opportunity to exploit the chemurgy of formalin and develop new and higher priced adhesives and resins. |
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The ingredients asafoetida, galbanum and opoponax are all strong-smelling resins derived from plants. |
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Essential oils and lupulin resins are concentrated in the lupulin glands, found at the base of the leaves, close to the central stem. |
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The compo consisted of a mixture of chalk and resins and was pressed into a carved wood mold. |
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Alkyd resins are produced by the curing reaction of a material like phthalic anhydride with glycerol in the presence of a fatty acid. |
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It's made of plastic resins and inorganic fillers instead of wood pulp or cotton. |
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As Langenheim demonstrates, the list of uses of resins in folk medicine and pharmacy alone is huge. |
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It has about 32 different grades of rose oil and lots and lots of natural resins, like myrrh. |
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Frankincense and myrrh are made from resins from trees growing only in that area. |
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They consist of two components, a liquid resin and the hardener to convert the liquid resins to solid. |
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The group also makes synthetic fibres, resins and plastics and petroleum products. |
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Polymer binder resins protect the paper from humidity damage and help to fine-tune the stiffness and acoustic properties of the paper. |
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Synthetic resins capable of ion exchange have also been used in wine-making. |
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Copal is a general term for very hard, insoluble resins, where the polymer is usually cross-linked to form a tough matrix. |
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Wax and silicone rubber molds used with polyester resins have revolutionized the restoration of ancient glass. |
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Acetone is important in the manufacture of artificial fibers, explosives, and polycarbonate resins. |
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Polyurethanes are liquid plastic resins that dry to a durable satin or gloss finish. |
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Polyester is made with synthetic resins and is known for it's strong, light and weather resistant qualities. |
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Finally, you should lute the orthodontic brackets using only light-activated resins, if possible. |
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We plan to do additional work to improve the quality of carbon nanotube dispersion and use more ductile binder resins. |
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Synthetic resins are made by man using modern chemical technology such as the polyethylene and polystyrene used for cosmetics, packaging, etc. |
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Trichosanthes seed, however, contains primarily fatty acids, saponins, and resins that have no known toxicity. |
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Although the core materials are saturated in resins, the planks can still swell from excessive amounts of moisture. |
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Epoxy resins are actually oligomers, which must be reacted with other polymers such as polyamines, polyamides and polyesters. |
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Incense sticks should be safely burned in incense holders and resins can be burned on small pieces of charcoal in metal burners. |
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Films such as acrylics, stearates, mineral gum waxes, urethanes and silicone resins form a thin membrane over the brick. |
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Solid vinyl tile is a non-backed product that contains higher levels of vinyl resins, plasticizers and stabilizers than composition tile. |
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However, the key to the new system has been the next generation of UV curable resins. |
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The gums are insoluble in alcohol while the resins or oleo-resins will pass completely into solution. |
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Typically an acrylic tub is crafted from a mixture of high-grade sanitary acrylics, ceramic powders, polyester resins, and fiberglass. |
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It is the terpenes that give the resins of conifers their characteristic smells. |
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The resins flow rate and total production influence the pine tree's ability to physically repel a bark beetle attack. |
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All paints consist of binders or resins, pigments, solvents, and additives-whether it's flat, eggshell, semi-gloss, or high-gloss. |
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Emulsion resins contain primarily water as the carrier with small amounts of solvent. |
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These resins have excellent dyeing property for the vaporable or thermally diffusible dyes. |
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Also, topcoats of varnish turn yellow with age, the result of reactions between the plant resins used for varnish and oxygen in the air. |
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They valued its trees which produced the aromatic gum resins frankincense and myrrh. |
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A paint's ability to adhere to a surface will vary with the type and quality of resins it contains. |
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One idea is to convert them into ion exchange resins for use in adsorbent filters to capture metals in solutions. |
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Epoxy resins are typically based on the polymerization reaction of bisphenol A with epichlorohydrin. |
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Cleveland and white sage, creosote bush and brittlebush, pine and redwood, for instance, are filled with resins and release their scents on warm afternoons. |
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Other materials, such as composite resins, also are gaining popularity. |
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As we hoped, we were able to disperse the compounds in epoxy resins. |
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The program is focusing on a thermoforming process using glass-fiber-reinforced polyamide, PBT and polystyrene resins in order to reduce production cycle times. |
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Acrylic and ketone resins are used in place of the traditional dammar, mastic, and copal resins for the manufacture of many oil painting media and picture varnishes. |
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Composite fillings are typically made of glass or quartz mixed with resins and adhesives. |
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Due to the phenolic nature of their structure, lignosulphonates can be used as coadjutants in the manufacture of phenolic resins, offering advantages such as reduced cost. |
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Tooth-colored resins are also more attractive. But in cases of fracture, extensive decay, or malformation of baby teeth, dentists often opt for stainless steel crowns. |
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Varnishes may be based on phenolic, alkyd, epoxy or polyurethane resins. |
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Dry powder comprised of resins and pigments is pneumatically fed from a supply reservoir to a spray gun where a low amperage, high voltage charge is imparted to the powder. |
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Since the changes are so minor, propolis is considered an herbal medicine, similar to other medicinal gums and resins such as boswellia, guggul, and myrrh. |
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The preparation of guggul in traditional Ayurvedic medicine can serve as a model for the detoxification of various resins intended for internal use. |
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Greater problems arise from the hardener component of the resins, typically polyamine or anhydrides, which can displace ligands from TL materials based on metal complexes. |
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It's a full-bodied, grown-up, proper ladies' fragrance that's a quiet storm of spices and resins, with notes of amber, patchouli, sandalwood, labdanum and benzoin. |
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Acrylic resins transmit higher amounts of water vapor than other polymers. |
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The plant is capable of making commercial-grade polymer resins or polylactide, a spinnable fiber. |
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It is a solvent for nitrocellulose and vinyl chloride-acetate resins and may function as an antiblush agent in lacquers. |
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They were the main food of herbivorous dinosaurs, and their resins and poisons would have given protection against herbivores. |
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Typical resins used for these composites include polyester and epoxy, while glass and carbon fibers have been used for the reinforcing material. |
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With a suitable undercoating, the top coat may consist of an organosol or plastisol which is free from modifying resins. |
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Fossil resins from Europe fall into two categories, the famous Baltic ambers and another that resembles the Agathis group. |
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Amber has often been imitated by other resins like copal and kauri gum, as well as by celluloid and even glass. |
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Phenolic resins are today only produced by angiosperms, and tend to serve functional uses. |
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Succinite has a hardness between 2 and 3, which is rather greater than that of many other fossil resins. |
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These ambers are formed from resins with a sesquiterpenoid base, such as cadinene. |
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Lichens have been shown to degrade polyester resins, as can be seen in archaeological sites in the Roman city of Baelo Claudia in Spain. |
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No resins or wax were detected that might indicate it was an adhesive for hafting. |
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Epoxy resins and hardeners are universally used in boat building due to their superior holding power and ease of use. |
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The advantage of shape memory polymer resins is that they can be shaped and reshaped repeatedly without losing their material properties. |
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Carbon fibre fabric and fibreglass, along with resins and epoxies are common materials laminated together with a vacuum bag operation. |
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Mark uv absorbers include substituted benzo-phenones for rigid and flexible PVC, polyolefins, and other resins. |
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Agarose, dextran, and cellulose are the natural polymers that are most commonly used as resins in chromatography applications. |
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And the rosin resins are mainly composed of a mixture of C20 such as tricyclic fused-ring namely pimaric and abietic acids. |
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Specifically, the company is looking at acrylic resins for improved water-based stain-blocking technologies. |
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In low carbon steel casting, the metal has an affinity for carbon and readily adsorbs it from the decomposition of some resins. |
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There are many factors affecting the affinitive, adsorption, coordinating capabilities of chelating resins toward metal ions. |
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One of the largest manufacturers of alkyd and acrylic resins in Brazil has been acquired by Allnex. |
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Gel times, determined using viscometry, were determined for the resins reacted with amines. |
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Amines are liquid catalysts used to cure coldbox resins that are vaporized during use. |
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Eastman and Sinopec Yangzi Petrochemical Company have an existing joint venture for the manufacture of Eastman Eastotac resins in Nanjing, China. |
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In conveying systems for plastic resins, things like this are called angel hair, snake-skins, or streamers. |
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The facility will produce specialty phenolic resins and be operated by Zhenjiang Momentive Union Specialty Chemicals Ltd. |
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Therefore, vulcanization systems may include organic accelerators along with resins, zinc oxide, zinc oxide and sulfur, and quinoid systems. |
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Additionally, resins may be hydrogenated to remove unsaturation and aromaticity. |
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Typically, autoclave resins have much less long-chain branching and narrower MWD than tubular resins. |
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To learn more about these and other products in OMNOVA's specialty resins portfolio, contact Jean-Marie Schmuck at jean-marie. |
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Jordan and Sahatjian developed a radially expandable removable stent based on shape-memory resins for implantation in a body cavity. |
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Renewable materials that can be used in these resins are azelaic acid, dimer fatty acids, or sebacic acid. |
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Concentrates, powders, and pastes for vinyls, cellulose butyrates, polyolefins, acrylics, and other resins. |
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As a major supplier to the housewrap market, Simplex has developed an extensive technical knowledge of wide-width breathable resins. |
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Glycidyl carbamate chemistry combines the excellent properties of polyurethanes with the crosslinking chemistry of epoxy resins. |
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Since the resins are thermoplastics they can also be thermoformed and recycled. |
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Hexion Specialty Chemicals is the world's largest producer of thermosetting resins and a leading producer of UV-curable materials. |
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Most existing composites involve thermosetting polymer resins that take on an unalterable shape once polymerized. |
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The bubbles expand and condense into a liquid that solvates and softens degraded resins and remnants of the previous color or material. |
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Paraloid EXL-3300 series acrylic tougheners are for weatherable applications of engineering resins requiring good color retention. |
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The bile acid resins segment included resins such as Cholestyramine, Colestipol, Colesevelam, and Cholybar. |
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Sulphanilic acid, DTO, and formaldehyde for synthesis of DTOF and SDTOF resins. |
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These studies were conducted on unimodal resins, but it has yet to be determined if these results also apply to bimodal HDPE resins. |
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The newest urea-formaldehyde resin panels have formaldehyde emissions approaching those from phenol-formaldehyde resins. |
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Lignin produces useful by-products such as vanillin, resins, phenol, carbon fibres and biofuels after degradation. |
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These are epoxy resins, bismaleimides, cyanate ester resins, and phenolic resins, then polybenzoxazines themselves. |
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Aromatic cyanates are low viscosity resins that can crosslink to form polycyanurate networks by forming thermally stable cyclic triazine rings. |
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Note that this control also includes OverDry protection to ensure that moisture-sensitive resins do not get over-dried. |
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By using resins to decolorise and purify the glucose syrups, the mineral content is greatly lowered and the taste and colour improved. |
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Supplies dimethyl aniline and diethyl aniline for use as promoters in molding-grade polyester resins. |
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The economic interest of using the mycelium granulates is linked to their very low cost with reference to ion exchangers resins. |
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In some carvings, resins were used to inlay shell or guanin into the eyes, mouth and earspools of a figure. |
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Both IPC and IPE are engaged in the production of toner resins for photocopiers and printers. |
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In one example, PS-PMMA resins were blended with PEG and phthalocyanine dyes, and then molded into disks for holographic recording. |
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The main aim of the work reported in this paper is to know the process of formation of halohydrins which leads to epoxy resins formation. |
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Silicone resins give a silky feel to the skin when dried but they go through a tacky, draggy phase during dry down. |
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Valox iQ and Xenoy iQ resins are created with polybutylene terephthalate polymers derived from 85 percent post-consumer plastic. |
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This study estimates the market value for unsaturated polyesters resins during the forecast period. |
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Blendex polymer modifier resins improve toughness and heat distortion in PVC and other polymers. |
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This is also valid for the polymerizable resins car which we tested and our results go in the same direction as those of Yunus and et al. |
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Methyl methacrylate is primarily used for polymethylmethacrylate resins and surface coatings. |
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The DMPA market has been broadly segmented as Polyurethane Dispersions, resins, powder coatings and electrodeposition coatings. |
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Epichlorohydrin is a feedstock for the production of epoxy resins, increasingly used in applications such as corrosion protection coatings. |
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It was found that cardanol can dramatically improve the miscibility of CPSA with epoxy resins. |
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The Dow Chemical Company offers epoxy resins for powder coating applications. |
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Eastman Chemical Company has completed the expansion of its hydrogenated hydrocarbon resins facility in Middelburg, The Netherlands. |
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Propylene oxide is processed into polyurethane, varnishes and adhesives, polyester resins, antifreeze and cooling agents as well as solvents. |
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In contrast, triterpenoid resins from the Protium or Bursera genus were used for the inlays in the Musee Barrois and the Loma de Polo sculptures. |
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Relatively inexpensive, SMA imide resins can be dissolved easily and can be used in the headbox. |
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Supplies polybutadiene-based TPUs and plastics modifier resins, including SMA, imides, and methacrylate monomers. |
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Additive brominated flame retardants for thermoplastic and thermoset resins. |
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Later work established the presence of essential oils, resins and flavinoids anti-oxidants which can help fight heart disease. |
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Sage provides an array of complex compounds such as chlorogenic acid, tannic acids, resins, estrogenic substances, and potent flavones. |
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Double Bond Chemical, a manufacturer of photoinitiators and oligomers recently launched DM527 and DM528 resins. |
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In chewing gum, it could serve as an alternative to petroleum-based resins, which are slow to degrade, and natural ones, like chicle, which must be imported. |
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Also Lubrhophos RD-510 used as fiber and plastic lubricant, Antarox F-88 as an internal lubricant for ABS resins, and Lubril JK demolding and antistat agent. |
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As distinct from thermoplastics, thermoset polymers are low molecular weight resins that heat turns into solid three-dimensional network structures. |
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Ethylene bis-stearamide in powder, prilled, and micronized forms used as lubricants and release agents in rigid and semi-rigid PVC, ABS, PS, PC, and other resins. |
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These structural features make lignin a potential source of raw material for polymeric materials such as epoxy resins, polyurethanes, and phenolic resins. |
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Other useful materials are also produced by plants, such as resins, dyes, drugs, perfumes, biofuels and ornamental products such as cut flowers and nursery plants. |
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Bakelite makes phenolic and epoxy resins and phenolic molding compounds. |
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These resins can be used in fabricating shape memory composites. |
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The product line consists of actives, texturizing agents, preservatives, emollients, oils, butters, waxes and resins, surfactants, pigments and pearlescent pigments. |
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When derived from natural resins it is most often created out of labdanum. |
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It can be synthetically created or derived from natural resins. |
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Class V resins are considered to be produced by a pine or pine relative. |
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This area was a source of timber, wax, amber, resins, and furs, along with rye and wheat brought down on barges from the hinterland to port markets. |
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Although styrene maleic anhydridye copolymers are used today as sizing agents, little research has been carried out on some new styrene maleimide resins, or SMA imides. |
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SiLK resins are stable at temperatures up to 450 degrees C, and have the highest glass transition temperature among all organic candidates evaluated for ILD applications. |
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Carbamide resins, most frequently urea formaldehyde and melamine formaldehyde resins, have been most widely adopted as the post-added crosslinkers. |
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Out of many synthetic resins for soil stabilisation, carbamide, acrylic, urethane, furan and resorcinol-formaldehyde resins proved to be the most suitable. |
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The product is fully miscible with hydrogenated bisphenol-A epoxy resins. |
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These low-odor resins are said to bond oriented PP, PET, and nylons, as well as PE, metallized and printed plastics, cellophane, aluminum foils, paper, and fiberboard. |
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In this work, new modified BMI resins were prepared from OAPS and dipropargyl ether of bisphenol A, and characterized with FTIR, DSC, DMA, TGA techniques. |
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Melamine crystal used in intumescent coatings as a blowing agent to produce flame-retardant resins and as an additive to PUR foams and other polymers. |
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This category includes ethylene-vinyl alcohol copolymers, polychlorotrifluoroethylene, nitrile resins, nylons, thermoplastic polyesters and polyvinylidene chloride. |
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The nomads also gather resins and gums to supplement their income. |
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Ink is a complex medium composed of solvents, pigments, dyes, resins, lubricants, solubilizers, surfactants, particulate matter, fluorescers and other materials. |
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Angel hair and streamers are primarily a result of frictional heat and abrasion caused by relatively soft resins rubbing against smooth-walled pipes and elbows. |
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Reverdia produces biobased succinic acid, which is derived from non-fossil feedstock and can be used in the manufacture of polymers, resins, and other products. |
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The ability of fullerenes to enhance the mechanical properties of epoxy resins is improved in relation to the published data for other nanoparticle-modified epoxy. |
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Melamine is commonly used as an ingredient in certain laminates, coatings, plastics, resins, adhesives, dishware, kitchenware, and rubber and paper products. |
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Both Versamid PUR 1010 and 1120 are nonreactive thermoplastic polyurethane resins designed for use in flexographic and gravure inks for packaging. |
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Keith McLean, formerly Borden Chemical's vice president for foundry resins, has been named chief executive officer of HA-International, which will be headquartered in Chicago. |
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In order to partially substitute the phenol and formaldehyde, aluminum, calcium and iron lignosulfonates, were used in the synthesis of phenol-formaldehyde resins. |
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A bituminized phase richer in resins and asphalting than bitumen. |
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These comprise dodecanoic acid, sebacic acid and adipic acid, which are variously used in the production of nylon, adhesives, resins, coatings and lubricants. |
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Clariant has developed two new non-halogenated FRs in Hiirth-Knapsack under the name Exolit EP specifically for the flame retardancy of epoxy resins. |
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The new plant will produce a full range of specialty novolac and resole phenolic resins, which will be provided under several trade names of Momentive Specialty Chemicals. |
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A series of azo based dicyanate resins were synthesized from biphenol precursors by treatment of cyanogen bromide in the presence of triethylamine. |
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Canadian firm imports and distributes prime, off-spec, and wide-spec resins and reprocesses PS, HIPS, PE, PP, PVC, ABS, SBS, nylon, polycarbonate, and other resins. |
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Curcuma heyneana, locally called temu giring, contains piperazine citrate, aetheric oil, natural resins, fat and other substances and is often used in traditional medicines. |
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Long drying oil alkyd resins are prepared using unsaturated oils. |
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Thirty-four chapters address such topics as exterior durability, adhesion, polyester resins, drying oils, silicon derivatives, pigment dispersion, and powder coatings. |
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The cooled veneers are coated with heat-cured resins and laid up symmetrically on a core with the grain of each ply at right angles to the one below. |
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As shown in Figure 9, the presence of the vinyl groups in poly enables the production of polyepoxide resins by simple oxidation using, for example, m-chloroperoxybenzoic acid. |
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Plenlizer ST-210, a polyol ester costabilizer for PVC resins, is used in conjunction with zinc stabilizer for improved heat stability and weatherability. |
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Plenlizer ST-210 polyol ester costabilizer for PVC resins used in conjunction with zinc stabilizer for improved heat stability and weatherability. |
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Since failure can occur in some resins in less than 1 min, zinc chloride does not have to be in strong concentrations to be the source of many difficulties. |
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Supplies anhydrides and polyanhydrides for curing epoxy resins. |
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Release and migration of BPA monomer from polycarbonate tableware, baby bottles, and cans coated with epoxy or polyvinylchloride resins have been recognized. |
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Phthalates and unsaturated polyester resins have been the leading end-users of phthalic anhydrides, which are expected to witness substantial growth. |
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Surlyn is a DuPont registered tradename for its brand of ionomer resins. |
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The use of pre-impregnated preforms in resin transfer molding does not allow that control by requiring very fluid resins to penetrate the reinforcement structure. |
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