Assertion: polyester | /r/HasProperty | a category of polymers
Facets:
Source sentences:
text: Polyester is a category of polymers that contain the ester functional group in their main chain.
text: Polyester is a category of polymers that contain the ester functional group in their main chain.
text: Polyester is a category of polymers that contain the ester functional group in their main chain.
text: Polyester is a category of polymers that contain the ester functional group in their main chain.
text: Polyester is a category of polymers that contain the ester functional group in their main chain.
text: Polyester is a category of polymers that contain the ester functional group in their main chain.
text: The polyester is a category of polymers that contain the ester functional group in their main chain, it refers to a type called the polyethylene terephthalate (PET), The polyesters include naturally occurring chemicals such as in the cutin of plant cuticles.