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  • 专利标题:   Automotive polypropylene material comprises polypropylene, talc powder, calcium silicate, toughening agent, hollow glass beads, lubricant, graphene, antioxidant, release agent and adsorbent.
  • 专利号:   CN108440846-A
  • 发明人:   ZHANG W, SONG W, TAN B, DAI W, WANG C
  • 专利权人:   KUNSHAN HEZHEN RUIXIN COMPOSITE MATERIAL CO LTD
  • 国际专利分类:   C08L023/14, C08L023/12, C08K013/04, C08K003/34, C08K007/28, C08K003/04
  • 专利详细信息:   CN108440846-A 24 Aug 2018 C08L-023/14 201865 Pages: 6 Chinese
  • 申请详细信息:   CN108440846-A CN10260332 27 Mar 2018
  • 优先权号:   CN10260332

▎ 摘　　要

NOVELTY - An automotive polypropylene material comprises 40-80 pts. wt. polypropylene, 5-10 pts. wt. talc powder, 3-5 pts. wt. calcium silicate, 5-15 pts. wt. toughening agent, 3-5 pts. wt. hollow glass beads, 0.5-2 pts. wt. lubricant, 0.5-1 pt. wt. graphene, 0.5-1 pt. wt. antioxidant, 0.5-1 pt. wt. release agent and 3-5 pts. wt. adsorbent. USE - Automotive polypropylene material. ADVANTAGE - The automotive lightweight polypropylene material reduces the density of polypropylene material by using graphene and calcium silicate, and improves the comprehensive mechanical properties.