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  • 专利标题:   Manufacture of carbon-type luminescent material e.g. graphene quantum dot, involves mixing and heating raw material comprising polycarboxylic acid, acidic catalyst, and solvent.
  • 专利号:   WO2016129441-A1, TW201702354-A, CN107207963-A, KR2017115570-A, JP2016574742-X, EP3257915-A1, US2018022994-A1, EP3257915-A4
  • 发明人:   ISAJI TADAYUKI, OTANI NAOKI, UEDA MASAHIRO, KAWASAKI TAKAYOSHI, ISAJI T, OTANI N, UEDA M, KAWASAKI T, MASAHIRO U, NAOKI O, TADAYUKI I, TAKAYOSHI K
  • 专利权人:   NISSAN CHEM IND LTD, NISSAN CHEM IND LTD, NISSAN CHEM CORP
  • 国际专利分类:   C09K011/08, C09K011/65, C01B032/184
  • 专利详细信息:   WO2016129441-A1 18 Aug 2016 C09K-011/65 201658 Pages: 19 Japanese
  • 申请详细信息:   WO2016129441-A1 WOJP052977 02 Feb 2016
  • 优先权号:   JP023819, WOJP052977

▎ 摘　　要

NOVELTY - Manufacture of carbon-type luminescent material, involves mixing and heating a raw material comprising a polycarboxylic acid, an acidic catalyst, and a solvent. USE - Manufacture of carbon-type luminescent material e.g. graphene quantum dot. ADVANTAGE - The method enables simple manufacture of carbon-type luminescent material, which is advantageous over semiconductor quantum dot in terms of price, safety, and chemical stability, with high yield. The luminescent material has excellent luminescent property and high quantum yield.