• 专利标题:   Preparing graphene modified natural latex for safety sleeve mold involves taking natural latex solution, adding stabilizer and surface active agent, stirring, and adding nanographene dispersion liquid.
  • 专利号:   CN105542248-A, CN105542248-B
  • 发明人:   GAO X, LI C, PAN Z, RAO X, SHI H, WANG Q
  • 专利权人:   CHINESE ACAD SCI CHONGQING GREEN INTEL, CHONGQING GRAPHENE TECH CO LTD, CHINESE ACAD SCI CHONGQING GREEN INTEL, CHONGQING GRAPHENE TECH CO LTD
  • 国际专利分类:   A61F006/04, C08K013/06, C08K003/04, C08K003/06, C08K003/22, C08K005/13, C08K009/02, C08K009/04, C08L007/00
  • 专利详细信息:   CN105542248-A 04 May 2016 C08L-007/00 201651 Pages: 8 Chinese
  • 申请详细信息:   CN105542248-A CN10072030 02 Feb 2016
  • 优先权号:   CN10072030

▎ 摘  要

NOVELTY - A graphene modified natural latex is prepared by mixing graphene powder and dispersing auxiliary agent, and grinding to obtain nanographene dispersion liquid; taking natural latex solution, adding stabilizer and surface active agent, continuing stirring for 5-10 minutes, adding the dispersion liquid, continuing stirring for 5-10 minutes, adding accelerator, anti-aging agent, vulcanizing agent and vulcanization active agent, and obtaining mixed liquid; adding latex to the latex mixture liquid for prevulcanization, and heating; carrying out high speed centrifugal filtering; and molding. USE - Method for preparing graphene modified natural latex for safety sleeve mold (claimed). DETAILED DESCRIPTION - Preparing graphene modified natural latex comprises mixing graphene powder and dispersing auxiliary agent, and grinding to obtain uniform and stable nanographene dispersion liquid (A); taking natural latex solution under stirring state, adding stabilizer and surface active agent, continuing stirring for 5-10 minutes, adding the dispersion liquid (A), continuing stirring for 5-10 minutes, adding accelerator, anti-aging agent, vulcanizing agent and vulcanization active agent, and obtaining mixed liquid (B); adding latex to the latex mixture liquid (B) for prevulcanization, and heating at 40-80 degrees C for 2-5 hours; carrying out high speed centrifugal filtering; and molding.