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  • 专利标题:   Production of graphene-polymer nanocomposite used for heat-insensitive polymer composition for e.g. pipe, involves providing aqueous suspension of graphene, mixing with aqueous polymer latex, obtaining liquid mixture and co-coagulating.
  • 专利号:   EP2631260-A1, WO2013127712-A1, EP2820069-A1, US2015129809-A1, EP2820069-B1
  • 发明人:   GAUTHY F, SANGUINETI A, DAPRILE F, DORAZIO P, D APRILE F, D ORAZIO P
  • 专利权人:   SOLVAY SA, SOLVAY SA, GAUTHY F, SANGUINETI A, DAPRILE F, DORAZIO P
  • 国际专利分类:   B82Y030/00, C01B031/04, C08J003/02, C08J003/07, C08K003/04, B01D071/34, H01B001/24
  • 专利详细信息:   EP2631260-A1 28 Aug 2013 C08J-003/02 201361 Pages: 23 English
  • 申请详细信息:   EP2631260-A1 EP157175 27 Feb 2012
  • 优先权号:   EP157175

▎ 摘　　要

NOVELTY - Production of graphene-polymer nanocomposite involves providing an aqueous suspension of graphene, mixing with aqueous polymer latex, obtaining liquid mixture, and co-coagulating the mixture. USE - Production of graphene-polymer nanocomposite. Uses include but are not limited to heat-insensitive polymer composition for pipes, reactors, valve liner, pumps, and sealing products e.g. O-rings made from fluroelastomers, and container portions. ADVANTAGE - The method provides graphene-polymer nanocomposite having excellent barrier property, and sufficient scattered filler distribution in base polymer.