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  • 专利标题:   Conductive coating contains magnesium borate whisker, polythiophene, ferrosoferric oxide magnetic nanoparticles, graphene oxide, acrylic polyurethane, polyanionic cellulose, microcrystalline cellulose, polyepoxyethane, and isopropanol.
  • 专利号:   CN108359357-A
  • 发明人:   HE J, PANG W
  • 专利权人:   FOSHAN XIHUA TECHNOLOGY CO LTD
  • 国际专利分类:   C09D165/00, C09D005/24, C09D007/65
  • 专利详细信息:   CN108359357-A 03 Aug 2018 C09D-165/00 201865 Pages: 7 Chinese
  • 申请详细信息:   CN108359357-A CN10169950 28 Feb 2018
  • 优先权号:   CN10169950

▎ 摘　　要

NOVELTY - A conductive coating comprises 5-10 pts. wt., preferably 8 pts. wt. magnesium borate whisker, 5-10 pts. wt., preferably 8 pts. wt. polythiophene, 2-4 pts. wt., preferably 3 pts. wt. ferrosoferric oxide magnetic nanoparticles, 3-5 pts. wt., preferably 4 pts. wt. graphene oxide, 5-10 pts. wt., preferably 7 pts. wt. acrylic polyurethane, 1-3 pts. wt., preferably 2 pts. wt. polyanionic cellulose, 3-6 pts. wt., preferably 5 pts. wt. sodium N,N'-bisoleoyl ethylenediamine ethylsulfonate, 2-5 pts. wt., preferably 3.5 pts. wt. microcrystalline cellulose, 2-4 pts. wt., preferably 3 pts. wt. polyepoxyethane, 1-3 pts. wt., preferably 2 pts. wt. phenol-modified enzymolyzed lignin, 0.5-1 pt. wt., preferably 0.8 pt. wt. dioctyl phthalate, 0.5-1 pt. wt., preferably 0.7 pt. wt. 2,6-di-t-butyl-4-methylphenol, 50-80 pts. wt., preferably 65 pts. wt. N,N-dimethylformamide, 10-20 pts. wt., preferably 26 pts. wt. distilled water, and 40-70 pts. wt., preferably 55 pts. wt. isopropanol. USE - Conductive coating. ADVANTAGE - The conductive coating has excellent impact resistance, adhesiveness, interface adhesion, and thermal stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the conductive coating, which involves magnetically mixing polythiophene, acrylic polyurethane, ferrosoferric oxide magnetic nanoparticles, 2,6-di-t-butyl-4-methylphenol, polyepoxyethane, N,N-dimethylformamide, and isopropanol at 70-90 degrees C and 100-120 rpm for 30-40 minutes, preferably at 80 degrees C and 110 rpm for 35 minutes, adding magnesium borate whisker and graphene oxide, ball-milling in a planetary ball mill at 250-300 rpm for 10-12 hours, preferably at 270 rpm for 11 hours, filtering and removing the large particles to obtain component (A), ultrasonically dispersing polyanionic cellulose, sodium N,N'-bisoleoyl ethylenediamine ethylsulfonate, microcrystalline cellulose, phenol-modified enzymolyzed lignin, and distilled water for 5-10 minutes, adding component (A) and dioctyl phthalate, and stirring for 20-30 minutes.