Multicomponent fiber with polyarylene sulfide component

Multicomponent fiber with polyarylene sulfide component

  • CN 1,890,415 B
  • Filed: 12/06/2004
  • Issued: 05/30/2012
  • Est. Priority Date: 12/04/2003
  • Status: Active Grant
First Claim
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1. have the multicomponent fiber that exposes outer surface, wherein comprise:

  • Linear poly (arylene sulfide) polymer, it forms the whole outer surface that exposes of multicomponent fiber;

    Form polymer with fiber;

    Wherein do not contain poly (arylene sulfide) polymer;

    And contact with the said poly (arylene sulfide) polymer of at least a portion;

    Said fiber forms that polymer is selected from PETG, polybutylene terephthalate (PBT), gathers the cyclohexane terephthalate, aliphatic polyester, its mixture and polyolefin;

    Wherein said PETG, polybutylene terephthalate (PBT), to gather cyclohexane terephthalate, aliphatic polyester, its mixture be that isotropism is hemicrystalline;

    It is non-conductive and not to its processing that makes it to conduct electricity that wherein said linear poly (arylene sulfide) polymer and said fiber form polymer itself, and said fiber forms the 50 weight % at the most of polymer formation total weight of fiber.

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