• 专利标题:   High-performance anticorrosive coating comprises nano titanium dioxide, modified graphene, epoxy resin, cosolvent, coupling agent, curing agent and water.
  • 专利号:   CN112375464-A
  • 发明人:   WEI Y
  • 专利权人:   SHANDONG JINZHIMA ENVIRONMENTAL PROTECTION ENG CO LTD
  • 国际专利分类:   C08G059/50, C09D163/00, C09D005/08, C09D007/61, C09D007/62
  • 专利详细信息:   CN112375464-A 19 Feb 2021 C09D-163/00 202126 Pages: 9 Chinese
  • 申请详细信息:   CN112375464-A CN11364710 27 Nov 2020
  • 优先权号:   CN11364710

▎ 摘  要

NOVELTY - A high-performance anticorrosive coating of nano-titanium-doped modified graphene, comprises 35-50 pts. wt., 43 pts. wt. nano titanium dioxide, 25-35 pts. wt., 30 pts. wt. modified graphene, 200-300 pts. wt., 250 pts. wt. epoxy resin, 1-5 pts. wt., 3 pts. wt. cosolvent, 1-5 pts. wt., 3 pts. wt. coupling agent, 2-5 pts. wt., 2.5 pts. wt. curing agent and 30-50 pts. wt., 40 pts. wt. water. USE - High-performance anticorrosive coating of nano-titanium-doped modified graphene. ADVANTAGE - The coating has excellent water-repellent properties, uniform dispersion, achieve the protective effect of layer-by-layer overlap, improves the compactness and integrity, and has enhanced the anti-oxidation and anticorrosion performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation of the nano-titanium-doped modified graphene high-performance anticorrosive coating, which involves (1) mixing nano titanium dioxide and epoxy resin, and pre-dispersing them with a high-speed disperser to prepare a dispersion, (2) fully grinding the dispersion, (3) mixing the ground material, modified graphene and curing agent, stirring using a mixer to stir for 15-30 minutes to prepare a semi-finished anticorrosive coating, and (4) filtering the semi-finished products of anti-corrosion coatings with filters.