• 专利标题:   Preparing modified graphene oxide/eleostearic acid maleic anhydride vinyl ester anticorrosive resin used in preparing ultraviolet curing coating, comprises mixing monounsaturated carboxylic acid, polymerization inhibitor, catalyst and modified graphene oxide, ultrasonically dispersing, and reacting.
  • 专利号:   CN114539551-A
  • 发明人:   CHU Z, HU Y, LI G, FANG H, YANG S, YANG Z
  • 专利权人:   UNIV SOUTH CHINA AGRIC
  • 国际专利分类:   C08G083/00, C09D011/101, C09D011/102, C09D187/00, C09D005/08
  • 专利详细信息:   CN114539551-A 27 May 2022 C08G-083/00 202283 Chinese
  • 申请详细信息:   CN114539551-A CN10292475 23 Mar 2022
  • 优先权号:   CN10292475

▎ 摘  要

NOVELTY - Preparing modified graphene oxide/eleostearic acid maleic anhydride vinyl ester anticorrosive resin comprises mixing monounsaturated carboxylic acid, polymerization inhibitor, catalyst, and modified graphene oxide, ultrasonically dispersing for 30-60 minutes, then adding epoxy resin, reacting at 90-110°C for 2-5 hours until the acid value is less than 30 mgKOH/g, then adding eleostearic acid maleic anhydride, continuing reacting at 90-110°C for 2-5 hours until the acid value is less than 30 mgKOH/g, then cooling to below 70°C, adding active diluent to dilute, and stirring for 1-2 hours. USE - The anticorrosion resin is used in preparing ultraviolet curing coating, ultraviolet curing ink, or thermal curing anticorrosive coating. ADVANTAGE - The method enables to prepare modified graphene oxide/eleostearic acid maleic anhydride vinyl ester anticorrosive resin, which has excellent corrosion resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for modified graphene oxide/eleostearic acid maleic anhydride vinyl ester anticorrosive resin prepared by the above preparation method.