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  • 专利标题:   Preparation of styrene-ethylene-butylene-styrene-modified graphene lubricating oil involves activating graphene oxide layer, esterifying with propargyl alcohol, reacting with azobutinated polymer, milling, and ultrasonic dispersing.
  • 专利号:   CN107129850-A
  • 发明人:   KANG W, LIU J, DING L, LIAN J, ZHANG Z
  • 专利权人:   SICHUAN CARBON WORLD TECHNOLOGY CO LTD
  • 国际专利分类:   C10M125/02, C10M159/12, C10N030/06, C10N040/25
  • 专利详细信息:   CN107129850-A 05 Sep 2017 C10M-125/02 201768 Pages: 5 Chinese
  • 申请详细信息:   CN107129850-A CN10263086 21 Apr 2017
  • 优先权号:   CN10263086

▎ 摘　　要

NOVELTY - Preparation of styrene-ethylene-butylene-styrene (SEBS)-modified graphene lubricating oil comprises activating graphene oxide layer by thionyl chloride, esterifying with propargyl alcohol, reacting with azobutinated poly-SEBS, adding to base oil, placing in ball mill, adding 0.01-2 wt.% dispersant and 0.01-1 wt.% emulsifier, milling for 10 minutes, ultrasonic dispersing for 20 minutes, and stirring. USE - Method for preparing SEBS-modified graphene lubricating oil (claimed). ADVANTAGE - The oil reduces engine noise due to friction and mechanical energy loss, and enhances engine power output.