• 专利标题:   Painting pigment comprises jasmine powder, polyacrylic acid emulsion, pigment powder, locust bean gum, graphene, potato starch, glycerol, ethylparaben, maltodextrin, 5-chloro-2-methyl-4-isothiazolin-3-one, stabilizer and distilled water.
  • 专利号:   CN110607107-A
  • 发明人:   LIN S, LI C
  • 专利权人:   LIN S
  • 国际专利分类:   C09D103/02, C09D133/04, C09D005/06, C09D005/14
  • 专利详细信息:   CN110607107-A 24 Dec 2019 C09D-133/04 202004 Pages: 8 Chinese
  • 申请详细信息:   CN110607107-A CN10993101 18 Oct 2019
  • 优先权号:   CN10993101

▎ 摘  要

NOVELTY - Painting pigment comprises 5-10 pts. wt. jasmine powder, 25-35 pts. wt. polyacrylic acid emulsion, 10-15 pts. wt. pigment powder, 5-7 pts. wt. locust bean gum, 0.5-1 pt. wt. graphene, 25-35 pts. wt. potato starch, 3-5 pts. wt. glycerol, 1-1.5 pts. wt. ethylparaben, 1-1.5 pts. wt. maltodextrin, 0.5-1 pt. wt. 5-chloro-2-methyl-4-isothiazolin-3-one, 0.1-0.2 pt. wt. stabilizer and 35-45 pts. wt. distilled water. USE - As painting pigment. ADVANTAGE - The painting pigment has no harmful substances, strong coloring power, excellent mold resistance and jasmine fragrance, and is safe, environmentally-friendly, resistant to high temperature and humidity environments and difficult to fall off and change color when exposed to light. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for producing the painting pigment, which involves (i) adding locust bean gum and maltodextrin to water, stirring at 70-75 degrees C for 1-1.5 hours, and heating at 90 degrees C for 30 minutes to obtain a viscous liquid, (ii) placing the viscous liquid at normal temperature, adding polyacrylic acid emulsion, pigment powder, potato starch, graphene and ethylparaben, stirring for 5-10 minutes, adding jasmine powder, 5-chloro-2-methyl-4-isothiazolin-3-one, stabilizer and glycerol under stirring, and mixing and stirring to obtain a coarse slurry, and (iii) adding the coarse slurry to a three-roll mill hopper and grinding for 3-5 times.