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TREATING HUMAN, ANIMAL AND SYNTHETIC HAIR WITH A WATER-PROOFING COMPOSITION

  • US 3,568,685 A
  • Filed: 04/15/1968
  • Issued: 03/09/1971
  • Est. Priority Date: 04/15/1968
  • Status: Expired due to Term
First Claim
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2. The composition of claim 1 also containing about 0.1-10 percent by volume of a slipping agent, said slipping agent being a member of the group consisting of polytetrafluoroethylene having a molecular weight of between about 1,000,000 and about 10,000,000 and vinylidene fluoride polymer having a molecular weight of between about 300,000 and 600,000.

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