polyestera
Polyester is a broad category of polymers that contain the ester functional group in their main chain. The most common type of polyester is polyethylene terephthalate, often abbreviated as PET. Polyesters are synthetic or semi-synthetic materials produced by the reaction of diols or polyols with dicarboxylic acids or their derivatives. The repeating unit in the polymer chain consists of an ester linkage.
Polyesters are known for their durability, wrinkle resistance, and strength. They can be made into fibers, films,
The production of polyesters typically involves polymerization processes like esterification or transesterification. These processes can be