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Vulcanizable copolymers of oxetanes and halogen substituted epoxides

  • US 3,341,475 A
  • Filed: 08/28/1962
  • Issued: 09/12/1967
  • Est. Priority Date: 08/28/1962
  • Status: Expired due to Term
First Claim
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1. AN ESSENTIALLY LINEAR, VULCANIZABLE POLYETHER COPOLYMER OF AT LEAST ABOUT 4% AND NOT MORE THAN ABOUT 90% BY WEIGHT OF FLEXIBILIZING OXETANE, AT LEAST ABOUT 10% AND NOT MORE THAN ABOUT 96% BY WEIGHT OF EPOXIDE CONTAINING AT LEAST ONE ALIPHATIC HALOGEN GROUP, AND NOT MORE THAN ABOUT 75% BY WEIGHT OF EPOXIDE HAVING THE FORMULA

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