Chemistry, asked by aaryangoyal9542, 1 year ago

which catalyst is used in the preparation of dacron?

Answers

Answered by chandrakala16

Ethylene glycol and terephthelic acid at 420 and 460k on the presence of zinc acetate antimony trioxide.

Answered by ashamonikakati

Dacron or Terylene is the best know example of polysters . it is manufactured by heating a mixture of ethylene glycol and terephtalic acid at 420 to 460 k in the presence of zinc acetate - antimony trioxide catalyst as per the reaction given earlier.

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