What all the chemicals involved in the biodegradable polymers?

Question

There are certain chemicals involved in the biodgradable of polymers, what are that chemicals, what are there role in the process and from which websight I will get details about it?

Answer 1

Starch based.

Soya based.

Bacterial based.

Discussed in the link.

Answer 2

pl ask the question in chemistry section, of course the biologist also shuld answer it.