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  • 专利标题:   High-flexibility electronic shielding coating material comprises polyurethane resin, conductive filler, coupling agent, anti-settling agent, dispersant i.e. carbon nanotube, solvent e.g. butyl acetate, and curing agent i.e. isocyanate.
  • 专利号:   CN113563788-A
  • 发明人:   CHEN L, ZHANG H, XIE H, WANG H, LI F, YU T, CHEN H, SONG Z
  • 专利权人:   CHENGDU JIACHI ELECTRON TECHNOLOGY CO
  • 国际专利分类:   C09D175/04, C09D007/61
  • 专利详细信息:   CN113563788-A 29 Oct 2021 C09D-175/04 202212 Chinese
  • 申请详细信息:   CN113563788-A CN10974369 24 Aug 2021
  • 优先权号:   CN10974369

▎ 摘　　要

NOVELTY - A high-flexibility electronic shielding coating material comprises 5-12 pts. wt. polyurethane resin, 22-76 pts. wt. conductive filler, 1.5-4 pts. wt. coupling agent, 0.1-1 pt. wt. anti-settling agent, 1-4 pts. wt. dispersant, 40-70 pts. wt. solvent and 12 pts. wt. curing agent. USE - High-flexibility electronic shielding coating material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing high-flexibility electronic shielding coating material comprising adding polyurethane resin into reactor, adding anti-settling agent into reactor, stirring to uniformly disperse anti-settling agent in polyurethane resin, adding coupling agent, continuously stirring, uniformly dispersing coupling agent, adding dispersant, continuously stirring, adding solvent and continuously stirring, adding conductive filler, continuously stirring and fully dispersing conductive filler.