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Process for preparing poly(arylene sulfide) polymers using cyclic arylene sulfide oligomers

  • US 5,354,841 A
  • Filed: 08/09/1993
  • Issued: 10/11/1994
  • Est. Priority Date: 06/24/1991
  • Status: Expired due to Fees
First Claim
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1. A process for preparing a poly(arylene sulfide) polymer which comprises:

  • contacting reactants consisting essentially of at least one dihaloaromatic compound, a sulfur source, a polar organic compound, water and cyclic oligomers of the formula ##STR4## wherein 4≦

    n≦

    15, under polymerization conditions sufficient to form said poly(arylene sulfide) polymer.

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