The addition of metal oxides into the glass network leads a depolymerisation of P-O-P bond and creation of non-bridging oxygen. |
However, the high viscosity of the conjugated environment and the depolymerisation reaction leading to the formation of the cyclic ester prevents the production of PLAs with high molecular weights. |
Monomers and oligomers resulting from chemical depolymerisation should not be treated differently from monomers manufactured by chemical synthesis. |
In case that with Cyberbond bonded metals are subject to longer temperature loads a depolymerisation starts caused by the substrate. |
It includes the loss of polymer mass through mechanisms such as salvation and depolymerisation. |
Plastic waste can be treated mechanically to produce recycled materials and articles or it can be broken down to monomers and oligomers by chemical depolymerisation. |