• 专利标题:   Preparation of polymethyl acrylate/grapheme nano composite polymer pour point depressant involves ultrasonically dispersing oxidized graphene in organic solvent, obtaining suspension, adding polymethacrylate and initiator, and polymerizing.
  • 专利号:   CN106978225-A, CN106978225-B
  • 发明人:   HAN S, ZHAO Z, YAN S, XUE Y, ZHOU J, XU G, LIU P, LIAN J, CHEN D, LIAN X, CHEN H, LIN H, HAN Z
  • 专利权人:   SHANGHAI INST TECHNOLOGY, SHANGHAI INST TECHNOLOGY
  • 国际专利分类:   C10L001/04, C10L001/192, C10L010/14
  • 专利详细信息:   CN106978225-A 25 Jul 2017 C10L-001/192 201772 Pages: 8 Chinese
  • 申请详细信息:   CN106978225-A CN10279325 25 Apr 2017
  • 优先权号:   CN10279325

▎ 摘  要

NOVELTY - A polymethyl acrylate/grapheme nano composite polymer pour point depressant is prepared by ultrasonically dispersing oxidized graphene in organic solvent, obtaining suspension, adding polymethacrylate and initiator, polymerizing under inert atmosphere at 70-90 degrees C, obtaining dope, adding reducing agent, reacting, and carrying out post-treatment method. USE - Method for preparing polymethyl acrylate/grapheme nano composite polymer pour point depressant (claimed). ADVANTAGE - The method is simple and easy. The product is stable, has excellent depressive effect. It is suitable for 0# diesel.