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  • 专利标题:   Epoxy primer coating contains epoxy resin, filler, modified glass beads obtained by ball milling hollow glass beads, graphene and silane-coupling agent, and modified glass beads obtained by stirring solid glass beads, titanium dioxide, and silane-coupling agent.
  • 专利号:   CN113122110-A
  • 发明人:   LIU Y, LIU J, ZHAO Y, WANG X, QUE L, YU W
  • 专利权人:   WUHAN TWIN TIGERS IND COATING CO LTD
  • 国际专利分类:   C09D163/00, C09D005/00, C09D005/33, C09D007/62
  • 专利详细信息:   CN113122110-A 16 Jul 2021 C09D-163/00 202171 Pages: 7 Chinese
  • 申请详细信息:   CN113122110-A CN10461993 27 Apr 2021
  • 优先权号:   CN10461993

▎ 摘　　要

NOVELTY - An epoxy primer coating comprises 35-40 pts. wt. epoxy resin, 45-50 pts. wt. filler, 5-10 pts. wt. modified glass beads (B1), 5-10 pts. wt. modified glass beads (B2), 4-6 pts. wt. anti-settling agent, 5-8 pts. wt. thinner, 1-2 pts. wt. dispersant. Modified glass beads (B1) are obtained by ball milling hollow glass beads, graphene and a silane-coupling agent (A1). Modified glass beads (B2) are obtained by stirring solid glass beads, titanium dioxide, and a silane-coupling agent (A2). USE - Epoxy primer coating. ADVANTAGE - The epoxy primer coating has excellent water resistance and heat-insulation property, and can effectively prevent coating collapse.