• 专利标题:   Manufacture of flaky graphite for e.g. flaky graphite-resin compound material involves making liquid containing active methylene compound derivative and basic compound to immerse carbon material which has graphene laminated structure.
  • 专利号:   JP2016069276-A, JP6502818-B2
  • 发明人:   SASAGAWA N, MASUDA H, NATSUI H, INUI N
  • 专利权人:   SEKISUI CHEM IND CO LTD
  • 国际专利分类:   C01B031/04, C01B032/20, C01B032/184
  • 专利详细信息:   JP2016069276-A 09 May 2016 C01B-031/04 201634 Pages: 19 English
  • 申请详细信息:   JP2016069276-A JP194789 30 Sep 2015
  • 优先权号:   JP199804

▎ 摘  要

NOVELTY - A flaky graphite is manufactured by making liquid containing active methylene compound derivative and basic compound to immerse carbon material which has graphene laminated structure, and stirring liquid by which carbon material is immersed. USE - Manufacture of flaky graphite for flaky graphite-resin compound material, flaky graphite dispersion liquid and flaky graphite-resin compound material (all claimed). ADVANTAGE - Flaky graphite with extremely high dispersibility in solvent or resin is easily and reliably manufactured. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) flaky graphite-resin compound material comprising flaky graphite and resin; (2) manufacture of flaky graphite dispersion liquid which involves making liquid containing active methylene compound derivative and basic compound to immerse carbon material which has graphene laminated structure and stirring liquid; (3) flaky graphite dispersion liquid; (4) flaky graphite-resin compound material comprising flaky graphite dispersion liquid and resin; and (5) carbon material comprising graphene laminated structure in which carbon dioxide gas is emitted when 0.5 g carbon material mixed with 3 g 1 M sodium hydroxide aqueous solution or 3 g 1 M hydrochloric acid solution is heated at 120 degrees C.