• 专利标题:   Weather-resistant, waterproof and flame-retardant integrated coating, comprises e.g. pure acrylic emulsion, polyacrylic acid emulsion, film-forming auxiliary agent, dispersant, plasticizer, antifoaming agent, and nano titanium dioxide.
  • 专利号:   CN113913073-A, CN113913073-B
  • 发明人:   QIU H, XU H, ZHOU Y, JIN Y
  • 专利权人:   ZHEJIANG DOUBLE GOLDEN POWDER PAINT CO L
  • 国际专利分类:   C09D133/00, C09D133/04, C09D005/18, C09D007/61
  • 专利详细信息:   CN113913073-A 11 Jan 2022 C09D-133/04 202221 Chinese
  • 申请详细信息:   CN113913073-A CN11306666 05 Nov 2021
  • 优先权号:   CN11306666

▎ 摘  要

NOVELTY - Weather-resistant, waterproof and flame-retardant integrated coating, comprises 43-52 pts. wt. pure acrylic emulsion, 17-22 pts. wt. polyacrylic acid emulsion, 2-4 pts. wt. film-forming auxiliary agent, 3-8 pts. wt. dispersant, 4-9 pts. wt. plasticizer, 2-4 pts. wt. antifoaming agent, 8-16 pts. wt. nano titanium dioxide, 9-15 pts. wt. flame retardant, 17-23 pts. wt. graphene oxide solution, 13-17 pts. wt. graphene nano sheet and 43-52 pts. wt. deionized water. USE - Used as weather-resistant, waterproof and flame-retardant integrated coating. ADVANTAGE - The coating has good weather resistance, water resistance, crack resistance, adhesive property and flame retardance, synergistically improve water resistance, bonding property and flame retardance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the coating, comprising (i) mixing and stirring pure acrylic emulsion, polyacrylic acid emulsion, film forming aid, plasticizer, defoamer and deionized water, where the stirring speed is 900-1100 revolutions/minute, and (ii) adding dispersant, flame retardant, nano titanium dioxide, graphene oxide solution and graphene nanosheet again, increasing stirring speed to 2500-3000 revolutions/minutes, and fully dispersing nano-titania, flame retardant, graphene oxide solution and graphene nanosheets.