• 专利标题:   Marine antifouling paint comprises acrylic resin, rosin, antifouling agent, zinc oxide, iron oxide, organic bentonite, talc powder and solvent, where antifouling agent is mixture of cuprous oxide and graphene modified nano titanium dioxide.
  • 专利号:   CN110982359-A
  • 发明人:   HUANG D, LI L, WANG H, LI F, CHEN H, DU F, JIANG L, GU J, PANG A, TAO B
  • 专利权人:   HUBEI AEROSPACE CHEM TECHNOLOGY INST
  • 国际专利分类:   C09D133/04, C09D193/04, C09D005/16
  • 专利详细信息:   CN110982359-A 10 Apr 2020 C09D-133/04 202043 Pages: 9 Chinese
  • 申请详细信息:   CN110982359-A CN11109110 13 Nov 2019
  • 优先权号:   CN11109110

▎ 摘  要

NOVELTY - Marine antifouling paint comprises 10-30 pts. wt. acrylic resin, 5-25 pts. wt. rosin, 20-40 pts. wt. antifouling agent, 1 to 5 pts. wt. zinc oxide, 1 to 5 pts. wt. iron oxide, 0.5 to 2.5 pts. wt. organic bentonite, 0.5-2.5 pts. wt. talc powder and 20-40 pts. wt. solvent. The antifouling agent is a mixture of cuprous oxide and graphene modified nano titanium dioxide in a mass ratio of 2: 1 to 5: 1. USE - Marine antifouling paint. ADVANTAGE - The marine antifouling paint has comprehensive antifouling performance, and has effectively improved antifouling period effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing marine antifouling paint, which involves: (A) weighing the raw materials; (B) mixing weighed antifouling agent, zinc oxide, iron oxide, organic bentonite, talc powder and grinding beads; (C) adding mixture of acrylic resin and rosin in 2 portions and stir at high speed; and (D) changing to medium speed stirring, slowly adding the solvent, stirring for a certain period of time and filtering through a screen to prepare a marine antifouling paint.