• 专利标题:   Aqueous graphene epoxy zinc-rich primer comprises composition I comprising e.g. dodecyl alcohol ester, poly-aluminum-magnesium silicate and zinc powder, and composition II comprising e.g. aqueous epoxy resin emulsion, and deionized water.
  • 专利号:   CN110358409-A
  • 发明人:   JIANG F, MA X, ZHENG T, ZHOU K
  • 专利权人:   SHANDONG QIWEI NEW MATERIAL CO LTD
  • 国际专利分类:   C09D163/00, C09D005/10, C09D005/24, C09D007/45
  • 专利详细信息:   CN110358409-A 22 Oct 2019 C09D-163/00 201986 Pages: 8 Chinese
  • 申请详细信息:   CN110358409-A CN10710588 31 Jul 2019
  • 优先权号:   CN10710588

▎ 摘  要

NOVELTY - Aqueous graphene epoxy zinc-rich primer comprises composition I, and composition II. The composition I comprises polyfunctional polyamide curing agent, propylene glycol methyl ether, dodecyl alcohol ester, silicon gas, poly-aluminum-magnesium silicate, and zinc powder. The composition II comprises aqueous epoxy resin emulsion, organosilicone defoamer, silicon substrate wetting agent, siloxane modified polyurea anti-settling thixotropic agent, graphene slurry, and deionized water. USE - Used as aqueous graphene epoxy zinc-rich primer. ADVANTAGE - The zinc-rich primer: has simple preparation process; is easy to operate, and low in production cost; has excellent storage stability, excellent adhesion, excellent salt spray resistance, long-lasting anti-corrosion performance, strong mechanical properties, high glossiness, and high fullness; and is suitable for heavy anti-corrosion field energy. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the aqueous graphene epoxy zinc-rich primer, comprising (i) preparing of mixture A, (ii) preparing mixture B, and (iii) taking 100 pts. wt. mixture A, and 60 pts. wt. mixture B, and uniformly mixing to obtain the product.