which catalyst is used in the preparation of dacron?
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Ethylene glycol and terephthelic acid at 420 and 460k on the presence of zinc acetate antimony trioxide.
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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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