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  • 专利标题:   Grindstone comprises ordinary Portland cement, graphene, polycarboxylate, pigment, ethylene-vinyl acetate copolymer, Oyster shell, dispersible latex powder, sodium acetate and dolomite.
  • 专利号:   CN107265982-A
  • 发明人:   CHEN Z, CHEN L, XIE G, CHEN J
  • 专利权人:   FUZHOU ROYAL FLOOR CO LTD
  • 国际专利分类:   B24D003/34, C04B111/20, C04B111/82, C04B111/94, C04B028/04
  • 专利详细信息:   CN107265982-A 20 Oct 2017 C04B-028/04 201778 Pages: 4 Chinese
  • 申请详细信息:   CN107265982-A CN10645086 01 Aug 2017
  • 优先权号:   CN10645086

▎ 摘　　要

NOVELTY - Grindstone comprises 90-100 pts. wt. ordinary Portland cement, 2-5 pts. wt. graphene, 3-5 pts. wt. polycarboxylate, 20-40 pts. wt. pigment, 3-5 pts. wt. ethylene-vinyl acetate copolymer, 2-5 pts. wt. Oyster shell, 0.5-0.7 pts. wt. dispersible latex powder, 2-5 pts. wt. sodium acetate and 180-200 pts. wt. dolomite. USE - Used as grindstone. ADVANTAGE - The grindstone: has stable conductive performance, high compressive strength and excellent wear resistance; and is anti-static and non-pyrolytic.