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  • 专利标题:   Composition useful for preparing the positioning pad, comprises polyether polyol, isocyanate, catalyst, foaming agent, foam stabilizer, nitrogen-doped graphene, modified indianite nanotube and cellulose nanocrystals.
  • 专利号:   CN110204675-A
  • 发明人:   HUANG J, WEN J, FANG T, LIU C, ZHANG Z, CHENG Y, GUO W, YU M
  • 专利权人:   BEIJING INST AEROSPACE TESTING TECHNOLOG, BEIJING AEROSPACE KANE CHEM TECHNOLOGY
  • 国际专利分类:   C08G101/00, C08G018/48, C08K003/04, C08K007/26, C08K009/00, C08L001/04, C08L075/08
  • 专利详细信息:   CN110204675-A 06 Sep 2019 C08G-018/48 201974 Pages: 19 Chinese
  • 申请详细信息:   CN110204675-A CN10366203 05 May 2019
  • 优先权号:   CN10366203

▎ 摘　　要

NOVELTY - Composition comprises 90-110 pts. wt. polyether polyol, 85-100 pts. wt. isocyanate, 1-5 pts. wt. catalyst, 1-5 pts. wt. foaming agent, 5-10 pts. wt. foam stabilizer, 0.5-2 pts. wt. nitrogen-doped graphene, 0.5-1.5 pts. wt. modified indianite nanotube and 1-3 pts. wt. cellulose nanocrystals. USE - The method is useful for preparing the positioning pad (claimed). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the positioning pad from the composition, comprising (i) mixing the composition to obtain a mixture and (ii) adding the mixture obtained in the step (i) into a mold to be solidified, and obtaining the positioning pad.