• 专利标题:   Graphene anticorrosive paint comprises modified graphene functional film-forming copolymer, amino-containing silane coupling agent, filler, leveling agent, defoamer, dispersant, solvent, amino group-containing hyperbranched polyurethane and 4,4'-diaminobenzenesulfone.
  • 专利号:   CN115232542-A
  • 发明人:   XIA X
  • 专利权人:   NINGBO AIYONG NEW MATERIAL TECHNOLOGY CO
  • 国际专利分类:   C08F216/14, C08F220/60, C08F226/06, C08F226/10, C09D133/24, C09D175/04, C09D005/08, C09D007/61, C09D007/62, C09D007/63, C09D007/65
  • 专利详细信息:   CN115232542-A 25 Oct 2022 C09D-175/04 202301 Chinese
  • 申请详细信息:   CN115232542-A CN10856738 21 Jul 2022
  • 优先权号:   CN10856738

▎ 摘  要

NOVELTY - Graphene anticorrosive paint comprises component A and component B. The component A comprises 1-3 pts. wt. surface modified graphene, 35-45 pts. wt. functional film-forming copolymer, 0.6-1.2 pts. wt. amino-containing silane coupling agent, 15-25 pts. wt. filler, 0.5-0.8 pts. wt. leveling agent, 0.8-1.2 pts. wt. defoamer, 0.8-1.3 pts. wt. dispersant, and 25-35 pts. wt. solvent. The component B is composed of 5-10 pts. wt. amino group containing hyper-branched polyurethane, and 1-3 pts. wt. 4, 4'-diamino-benzene sulfone; the functional film-forming copolymer is composed of N -(4-cyano-3-trifluoromethyl-phenyl) methacrylamide, 1, 3-bis (epoxy ethyl alkyl methyl) -5-(2-propenyl) -1, 3, 5-triazine-2, 4, 6 (1H, 3H, 5H) - trione, N-vinyl pyrrolidone, and 4-propylene oxy-2-hydroxybenzophenone made according to free radical aggregate USE - The graphene anti-corrosive paint is used for graphene. It is used in the technical field of functional coating, especially for graphene anticorrosive paints. ADVANTAGE - (I) has obvious anti-corrosion effect, good water resistance and performance stability, and the adhesive foot of the substrate. The method has simple process, short flow, convenient operation, low energy consumption, and suitable for continuous scale production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of the graphene-corrosive paint comprising uniformly mixing the raw materials of the component A to process the component A; uniformly mixing the raw materials of the component B to process the component B; and uniformly mixing the component A and component B according to weight ratio of 1: 1.