• 专利标题:   Primer for coating metal, contains acrylate emulsion, waste polystyrene foam, graphene, nano-zinc oxide, diatomaceous earth, sodium caseinate, pentaerythritol, reed rhizome extract, dimethyl cyclosiloxane, pigments and deionized water.
  • 专利号:   CN106752576-A
  • 发明人:   SUN J, DAI Y, ZHU P, ZHU X, WANG P
  • 专利权人:   TIANCHANG JULONG VEHICLE VESSEL COATIN
  • 国际专利分类:   C09D125/06, C09D133/04, C09D005/08, C09D007/12
  • 专利详细信息:   CN106752576-A 31 May 2017 C09D-133/04 201744 Pages: 5 Chinese
  • 申请详细信息:   CN106752576-A CN11142556 13 Dec 2016
  • 优先权号:   CN11142556

▎ 摘  要

NOVELTY - A primer comprises 39-41 pts. wt. acrylate emulsion, 7.2-8.2 pts. wt. waste polystyrene foam, 4.1-5.1 pts. wt. graphene, 0.7-0.9 pt. wt. nano-zinc oxide, 10-12 pts. wt. diatomaceous earth, 3-5 pts. wt. Vaseline (RTM: Petroleum jelly), 2.1-2.5 pts. wt. sodium caseinate, 9-10 pts. wt. pentaerythritol, 3-4 pts. wt. reed rhizome extract, 1.2-1.4 pts. wt. dimethyl cyclosiloxane, 18-21 pts. wt. pigments and balance amount of deionized water. USE - Primer for coating metal. ADVANTAGE - The primer has improved hardness, chemical resistance, UV resistance, water resistance, powder resistance and corrosion resistance, and is nontoxic, odorless, safe and environmentally friendly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of primer, which involves mixing raw materials, high-speed stirring for 10-15 minutes, crushing in ball mill, adding mixed solvent, dispersing, degassing under vacuum conditions for 1-2 hours and filtering.