• 专利标题:   Preparing fluorinated milk polystyrene butadiene rubber involves adding ionic liquid, fluorinated graphene, and lactose into mortar, and stirring at room temperature to obtain ionic liquid modified fluorine graphene viscoelastic fluid.
  • 专利号:   CN110734591-A
  • 发明人:   WEI X, FU H, ZHU J, LIANG T, GONG G, XU D, ZHAO Y, MA P
  • 专利权人:   PETROCHINA CO LTD
  • 国际专利分类:   C08K003/04, C08K009/04, C08L009/08
  • 专利详细信息:   CN110734591-A 31 Jan 2020 C08L-009/08 202016 Pages: 10 Chinese
  • 申请详细信息:   CN110734591-A CN10794743 19 Jul 2018
  • 优先权号:   CN10794743

▎ 摘  要

NOVELTY - Preparing fluorinated milk polystyrene butadiene rubber involves adding 1200-1500 pts. wt. ionic liquid, 100 pts. wt. fluorinated graphene, and 1-5 pts. wt. lactose into a mortar, and stirring at room temperature for 6-10 hours to obtain ionic liquid modified fluorine graphene viscoelastic fluid. 20-100 pts. wt. Soft water and 100 pts. wt. styrene-butadiene latex are added to a coagulation kettle, stirred and mixed, and 5-20 pts. wt. ionic liquid modified fluorinated graphene viscoelastic fluid is added, stirred and mixed for 30 minutes at 30-50 degrees C. 3-15 pts. wt. Demulsifier is added to obtained mixture, stirred and mixed for 30 minutes. 5-15 pts. wt. Coagulant is added to mixture, and agitated at 80-100 degrees C for 2-5 hours, and then washed, dehydrated, and dried to obtain fluorinated milk polystyrene butadiene rubber. USE - Method for preparing fluorinated milk polystyrene butadiene rubber. ADVANTAGE - The method enables to prepare fluorinated milk polystyrene butadiene rubber with good thermal stability.