• 专利标题:   Two-dimensional nano-graphene zinc primer comprises epoxy resin, dimethylbenzene, isobutyraldehyde, polyamide wax, pigment filler, silicone polymer, two-dimensional nano-graphene, zinc powder, and curing agent.
  • 专利号:   CN110616025-A
  • 发明人:   LI L, XU Z
  • 专利权人:   SUZHOU JIREN HIGHTECH MATERIALS CO LTD
  • 国际专利分类:   C09D163/00, C09D005/10, C09D007/61
  • 专利详细信息:   CN110616025-A 27 Dec 2019 C09D-163/00 202008 Pages: 13 Chinese
  • 申请详细信息:   CN110616025-A CN10913478 25 Sep 2019
  • 优先权号:   CN10913478

▎ 摘  要

NOVELTY - A two-dimensional (2D) nano-graphene zinc primer comprises 15-40 wt.% epoxy resin, 5-8 wt.% xylene, 1-3 wt.% isobutyraldehyde, 0.3-1 wt.% polyamide wax, 22.3-27.5 wt.% pigment filler, 0.1-0.5 wt.% silicone polymer, 10-30 wt.% two-dimensional nano-graphene, 30-75 wt.% zinc powder, and 5-20 wt.% curing agent. USE - Two-dimensional nano-graphene zinc primer. ADVANTAGE - The 2D nano-graphene zinc primer has excellent anti-corrosive performance, shielding performance, and storage characteristics, is capable of uniformly dispersing transaction during the production process, and undergoes salt spray test which is improved by 2-4 times than the existing one-dimensional powdered graphene zinc primer. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of 2D nano-graphene zinc primer, which involves sequentially adding epoxy resin, xylene, isobutyraldehyde and polyamide wax to a reactor, stirring at a rate of 1800 rpm for 0.2-0.3 hour until the mixed solution is completely diluted and dissolved, adding pigments and fillers, silicone polymer, two-dimensional nano-graphene, and zinc powder into the mixed solution, dispersing at a rate of 1500 rpm, maintaining at 55-60 degrees C for 15 minutes, adding curing agent into the mixed solution, dispersing for 5-10 minutes, and separating.