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  • 专利标题:   Graphene composite filter membrane comprises substrate coated with polydopamine-graphene grafted with polymer P (MeO2MA-co-OEGMA-SH).
  • 专利号:   CN111318190-A
  • 发明人:   WANG X, HAN Z, XIU C, LIU L, WU X, SUN E, SONG C
  • 专利权人:   CHINA PETROLEUM CHEM CORP, SINOPEC SHENGLI OILFIELD TECHNOLOGY TEST
  • 国际专利分类:   B01D069/12, B01D071/78, C02F001/40, C08G081/02
  • 专利详细信息:   CN111318190-A 23 Jun 2020 B01D-071/78 202060 Pages: 15 Chinese
  • 申请详细信息:   CN111318190-A CN11543006 17 Dec 2018
  • 优先权号:   CN11543006

▎ 摘　　要

NOVELTY - Graphene composite filter membrane comprises a substrate coated with polydopamine-graphene grafted with polymer P (MeO2MA-co-OEGMA-SH). USE - Graphene composite filter membrane. ADVANTAGE - The graphene composite filter membrane is used to increases adhesion ability of graphene on the substrate, increase the roughness, improves contact surface and improve oil-water separation efficiency, has good mechanical performance and long service life.