• 专利标题:   Resin-based formulation used as paint formulation e.g. dry paint formulation for coating oil rig, comprises resin material, filler material and graphene flakes.
  • 专利号:   WO2023090990-A1
  • 发明人:   SAMSUDIN M S F B, ABA N D B, ZAKARIA M B, MOHAMMED NOR A B
  • 专利权人:   PETRONAS PETROLIAM NASIONAL BERHAD
  • 国际专利分类:   C08K003/04, C08K003/40, C08K005/00, C08L101/00, C08L083/04, C09D007/20, C09D007/40, C09D007/61, C09D007/63, C09D007/65
  • 专利详细信息:   WO2023090990-A1 25 May 2023 C08K-003/04 202346 Pages: 44 English
  • 申请详细信息:   WO2023090990-A1 WOMY050108 14 Nov 2022
  • 优先权号:   MY006821

▎ 摘  要

NOVELTY - A resin-based formulation comprises a resin material, a filler material and total of 0.02-2 wt.% graphene flakes based on total weight of the resin material and filler material. USE - Resin-based formulation used as paint formulation e.g. dry paint formulation (all claimed) for coating oil rig such as splash zone of rig and pipelines. ADVANTAGE - The formulation produces paint coating having excellent water barrier property, electrical impedance, adhesion strength, blistering resistance, corrosion resistance, mechanical property, durability and reduced paint degradation. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: paint formulation, which comprises resin material, filler material, curing agent and 0.04-3 wt.% graphene flakes based on total weight of resin material, filler material, and curing agent; dry paint formulation, which comprises the paint formulation, has dry film thickness of 50-1000 μ m and is applied to a surface; and a kit of components, which comprises the resin-based formulation and a curing agent selected from one or more polyisocyanate, amine, polyamide, polybasic acid, acid anhydride, polysulfide, trifluoroboric acid, acid dihydrazide, and imidazole.