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Polyamide monofilament having a microporous surface layer

阅读:891发布:2023-07-07

专利汇可以提供Polyamide monofilament having a microporous surface layer专利检索,专利查询,专利分析的服务。并且Highly drawn polyamide monofilaments having a diameter of at least 15 mils which have been subjected to steam at specified conditions possess properties that render them particularly suitable in tires. The steam-modified surface layer of the monofilament is microporous, resulting in a dye-penetration of 315 microns which depth constitutes less than 6 percent of the transverse radius of the monofilament. The monofilament has an Xray orientation half-width that is no greater than about 12.5 degrees-chi.,下面是Polyamide monofilament having a microporous surface layer专利的具体信息内容。

  • 2. The monofilament of claim 1 wherein the polyamide is selected from the group consisting of poly- epsilon -caproamide, polyhexamethylene adipamide and copolymers containing at least 90 percent by weight of poly- epsilon -caproamide or polyhexamethylene adipamide.
  • 3. The monofilament of claim 1 wherein the polyamide is polyhexamethylene adipamide.
  • 4. The monofilament of claim 1 wherein the polyamide is poly-epsilon -caproamide.
  • 5. The monofilament of claim 1 wherein the microporous surface layer has a thickness of between 5 and 10 microns.
  • 6. The monofilament of claim 1 wherein the microporous surface layer is characterized by a dye-exhaustion of 50 to 65 percent.
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