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प्रश्न
How is terylene prepared?
उत्तर
a. Dacron (Terylene) is obtained by the condensation polymerization of ethylene glycol (1,2-Ethanediol) and dimethylterephthalate.
b. Monomers are heated at 503 K. The catalyst used is a mixture of zinc acetate and antimony trioxide.
c. Transesterification followed by polymerization gives terylene.
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Introduction to Polymers - Nylon 66
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संबंधित प्रश्न
Which of the following is polyamide ?
(a) Teflon
(b) Nylon 6,6
(c) Terylene
(d) Bakelite
How is Nylon 6, 6 prepared?
Complete the following statement by selecting the correct alternative from the choices given:
The polymer formed by the condensation of hexamethylenediamine and adipic acid is:
