• 专利标题:   Polyurea grease comprises preset amount of graphene, polyurea compound and base oil.
  • 专利号:   CN104560265-A, CN104560265-B
  • 发明人:   CHEN Z, DUAN Q, HE Y, JIANG L, LIU Z, MA J, SUN H, ZHANG J, ZHENG H
  • 专利权人:   RES INST PETROLEUM PROCESSING SINOPEC, CHINA PETROLEUM CHEM CORP, SINOPEC CORP, SINOPEC RES INST PETROLEUM PROCESSING
  • 国际专利分类:   C10M113/02, C10M123/02
  • 专利详细信息:   CN104560265-A 29 Apr 2015 C10M-113/02 201565 Pages: 24 Chinese
  • 申请详细信息:   CN104560265-A CN10516334 28 Oct 2013
  • 优先权号:   CN10516334

▎ 摘  要

NOVELTY - A polyurea grease comprises 0.2-15 wt.% graphene, 4-30 wt.% polyurea compound and 65-95 wt.% base oil. USE - Polyurea grease (claimed). ADVANTAGE - The polyurea grease has excellent corrosion resistance, high-temperature resistance, water resistance, adhesiveness, colloidal stability, and is prepared by simple, economical and environmentally-friendly process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of polyurea grease, which involves adding raw materials and organic amine and diisocyanate.