• 专利标题:   Photocurable coating for coating inner wall of oil and gas storage tank, contains epoxy acrylate resin, silicone oligomer, modified photosensitive graphene, photoinitiator, reactive diluent, pigment, other additives and solvent.
  • 专利号:   CN108003756-A
  • 发明人:   LIN R, ZHUANG Y
  • 专利权人:   XIAMEN ZHONGKAI NEW MATERIAL GRAPHENE
  • 国际专利分类:   C09D163/10, C09D007/62, C09D005/08, C09D005/24, B05D007/24, B05D007/22, B05D003/06, B05D005/00, B05D005/12
  • 专利详细信息:   CN108003756-A 08 May 2018 C09D-163/10 201848 Pages: 12 Chinese
  • 申请详细信息:   CN108003756-A CN11333019 13 Dec 2017
  • 优先权号:   CN11333019

▎ 摘  要

NOVELTY - A photocurable coating comprises 30-50 pts. wt. epoxy acrylate resin, 10-23 pts. wt. silicone oligomer, 5-8 pts. wt. modified photosensitive graphene, 0.5-1 pt. wt. photoinitiator, 5-15 pts. wt. reactive diluent, 3-6 pts. wt. pigment, 4-8 pts. wt. filler, 1-5 pts. wt. other additives and 40-60 pts. wt. solvent. USE - Photocurable coating for coating inner wall of oil and gas storage tank (claimed). ADVANTAGE - The photocurable coating has improved photocuring properties, electrical conductivity, anticorrosive property and static conductivity, and can satisfy requirements of oil and gas storage tank. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) preparation of photocurable coating, which involves mixing raw materials, stirring at 200-300 rpm, mixing and further stirring at 300-350 rpm; and (2) usage method of photocurable coating for coating inner wall of oil and gas storage tank, which involves obtaining coating, spraying on inner wall of oil and gas storage tank to a thickness of 2.3-2.5 mm, photo-curing, drying and curing with UV light.