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  2. 国际专利信息
  • 专利标题:   Composition for fiber surface treatment comprises maleic anhydride polymer e.g. maleic anhydride grafted polyisoprene, epoxy resin e.g. ethylene glycol diglycidyl ether, blocked isocyanate, curing agent, rubber latex, solvent, and fillers.
  • 专利号:   WO2021000918-A1, CN112176729-A, KR2022052914-A, EP3992357-A1, CN114341424-A, US2022275571-A1, EP3992357-A4, JP2022548461-W
  • 发明人:   NING N, HUANG W, TIAN M, WANG W, ZHANG L, YU B, ZHOU W, KING W C, JANG L C
  • 专利权人:   UNIV BEIJING CHEM TECHNOLOGY, UNIV BEIJING CHEM TECHNOLOGY, UNIV BEIJING CHEM TECHNOLOGY
  • 国际专利分类:   D06M101/16, D06M101/32, D06M101/34, D06M013/352, D06M015/21, D06M015/55, D06M101/36, D06M011/79, D06M013/395, D06M015/693, D06M011/01, B60C009/00, C08L051/04, C08L075/04, C08L009/10, D06M015/263, D06M015/564, D06M011/46
  • 专利详细信息:   WO2021000918-A1 07 Jan 2021 D06M-015/55 202113 Pages: 35 Chinese
  • 申请详细信息:   WO2021000918-A1 WOCN099939 02 Jul 2020
  • 优先权号:   CN10596914, WOCN099939, KR703755, CN80060962

▎ 摘　　要

NOVELTY - Composition for fiber surface treatment comprises maleic anhydride polymer, epoxy resin, blocked isocyanate, curing agent, rubber latex, solvent, and optional fillers. USE - Used as a composition for fiber surface treatment. ADVANTAGE - The composition: improves bonding performance; is suitable for long-term storage and transportation; and has good dispersibility. The method is simple and suitable for industrial production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for processing fiber comprising (1) placing fiber in the dipping glue solution for dipping, where the dipping glue solution is prepared by the composition, and (2) drying and curing the soaked fiber.