• 专利标题:   Epoxy thermally conductive anticorrosive paint comprises epoxy resin curing agent and thermally conductive filler, where curing agent is rare earth carboxylate, the surface of thermally conductive filler is provided with electrons and is modified by rare earth carboxylate.
  • 专利号:   CN115926586-A
  • 发明人:   ZHU Y, BAO D, YE P, XU F, WANG H
  • 专利权人:   UNIV TIANJIN
  • 国际专利分类:   C09D163/02, C09D005/08, C09D007/61, C09D007/62
  • 专利详细信息:   CN115926586-A 07 Apr 2023 C09D-163/02 202340 Chinese
  • 申请详细信息:   CN115926586-A CN10049051 01 Feb 2023
  • 优先权号:   CN10049051

▎ 摘  要

NOVELTY - Epoxy thermally conductive anticorrosive paint comprises an epoxy resin curing agent and a thermally conductive filler, where the curing agent is rare earth carboxylate, the surface of the thermally conductive filler is provided with π electrons and is modified by rare earth carboxylate. The rare earth carboxylate is a nanocrystal product synthesized by reaction of a rare earth carbonate and an organic carboxylic acid. USE - Used as epoxy thermally conductive anticorrosive paint. ADVANTAGE - The epoxy thermally conductive anticorrosive paint has excellent thermal conductivity and anticorrosion performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation method of the epoxy thermally conductive anticorrosive paint, comprising synthesizing rare earth carboxylates and modified thermally conductive fillers with π electrons on the surface, where the synthesis method of the rare earth carboxylate is as follows: dissolving rare earth carbonate in water, adding an organic carboxylic acid to react, and drying the filtrate after the reaction to obtain rare earth carboxylate nanocrystals, and the method for modifying the thermally conducting filler is as follows: adding the thermally conductive filler into aqueous dispersion of rare earth carboxylate nanocrystals and stirring to react, distilling and drying the reacted reaction solution to obtain modified thermally conductive filler.