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  • 专利标题:   Polyisoprene latex graphene for preparing elastomeric article, composite composition comprises polyisoprene latex, stabilizer, curing agent and graphene oxide, where stabilizer is selected anionic hydroxide and anionic surfactant.
  • 专利号:   WO2018084694-A1, CN109923159-A
  • 发明人:   LENG F P, LIM L P, GOH L K, LOH Y Y, JUAN J C, HUANG N M, LENG F, LIM L, GOH L, LOH Y, JUAN J
  • 专利权人:   KAREX HOLDINGS SDN BHD
  • 国际专利分类:   A41D019/00, A61B042/00, A61F006/04, A61L029/00, C01B032/198, C07C333/16, C07D277/62, C08J005/02, C08K003/04, C08L023/20, C08L007/02, C08L009/10
  • 专利详细信息:   WO2018084694-A1 11 May 2018 C08K-003/04 201833 Pages: 35 English
  • 申请详细信息:   WO2018084694-A1 WOMY000039 31 Oct 2017
  • 优先权号:   MY001937, CN80068334

▎ 摘　　要

NOVELTY - Polyisoprene latex graphene composite composition comprises polyisoprene latex, stabilizer, curing agent and graphene oxide. USE - Polyisoprene latex graphene for preparing elastomeric article (claimed). ADVANTAGE - The polyisoprene latex graphene exhibits good colloid stability and mechanical properties with improved aging resistance. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) a method for preparing polyisoprene latex graphene composite composition, which involves preparing composition of reduced graphene oxide, preparing stabilized polyisoprene latex composition by mixing polyisoprene latex with stabilizer under slow agitation for 4-24 hours; combining the reduced grapheme oxide composition with the stabilized polyisoprene latex composition prepared and mixing; and (2) a method for preparing elastomeric article, which involves preparing polyisoprenc latex graphene composite composition, dipping former into the polyisoprene latex graphene eomposite composition to form an elastomeric film on the former and curing the elastoraerie film.