Question

a meaning of polyster​

Answer 1

Answer:

a synthetic resin in which the polymer units are linked by ester groups, used chiefly to make synthetic textile fibres.

Polyester is a category of polymers that contain the ester functional group in every repeat unit of their main chain. As a specific material, it most commonly refers to a type called polyethylene terephthalate (PET). ... Cotton-polyester blends can be strong, wrinkle- and tear-resistant, and reduce shrinking.

Explanation:

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Answer 2

polyester is a category of polymers that contain the easter functional group in every repeat unit of thier main chain.

It is also used to make bags, coats and they are also used for thier mechanical properties and heat resistance

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