• 专利标题:   Anticorrosive coating graphene powder, aqueous epoxy resin, mica powder, quartz powder, alkyl glycidyl ether, glycidyl ether, sodium dodecyl sulfate, propylene glycol methyl ether, ethylene glycol butyl ether and ketimine.
  • 专利号:   CN112980286-A
  • 发明人:   KONG W
  • 专利权人:   YUNNAN WANLI CHEM PAINT CO LTD
  • 国际专利分类:   C09D163/00, C09D005/08, C09D005/25, C09D007/20, C09D007/61, C09D007/63
  • 专利详细信息:   CN112980286-A 18 Jun 2021 C09D-163/00 202163 Pages: 6 Chinese
  • 申请详细信息:   CN112980286-A CN11216745 02 Dec 2019
  • 优先权号:   CN11216745

▎ 摘  要

NOVELTY - Anticorrosive coating and preparation method are claimed. The coating comprises 0.3-1.2 pts. wt. graphene powder, 30-80 pts. wt. aqueous epoxy resin, 6-10 pts. wt. mica powder, 6-10 pts. wt. quartz powder, 2-5 pts. wt. alkyl glycidyl ether, 2-5 pts. wt. glycidyl ether, 0.2-0.8 pt. wt. sodium dodecyl sulfate, 13-25 pts. wt. propylene glycol methyl ether, 13-25 pts. wt. ethylene glycol butyl ether and 20-40 pts. wt. ketimine. USE - Anticorrosive coating. ADVANTAGE - The coating prevents the graphene powder from agglomerating inside the ketimine, achieves the effect of uniform dispersion, and ensures unique storage stability and curing reactivity of ketimine, and has improved toughness, and strong adhesion, and the elongation at break can reach 150%.