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Types of Step-Growth Polymers: Polyesters01:20

Types of Step-Growth Polymers: Polyesters

The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the polymer...

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Silk Film Culture System for in vitro Analysis and Biomaterial Design
11:19

Silk Film Culture System for in vitro Analysis and Biomaterial Design

Published on: April 24, 2012

重新思考丝的起源

Philip Ball

    Nature
    |February 25, 2009
    PubMed
    概括

    No abstract available in PubMed .

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