• 专利标题:   Phenolic resin material comprises graphene, phenolic resin, coupling agent, curing agent, and glass fiber, where coupling agent is silane coupling agent or acid anhydride curing agent.
  • 专利号:   CN115197532-A
  • 发明人:   CHEN P, ZHAN Y
  • 专利权人:   SHENZHEN CIWA ADVANCED MATERIAL TECHNOLO
  • 国际专利分类:   C08K003/04, C08K007/14, C08L061/06
  • 专利详细信息:   CN115197532-A 18 Oct 2022 C08L-061/06 202202 Chinese
  • 申请详细信息:   CN115197532-A CN10876072 22 Jul 2022
  • 优先权号:   CN10876072

▎ 摘  要

NOVELTY - Phenolic resin material comprises 30-50 pts. wt. graphene, 50-70 pts. wt. phenolic resin, 0.1-3 pts. wt. coupling agent, 0.01-15 pts. wt. curing agent, and 5-20 pts. wt. glass fiber. USE - Phenolic resin material. ADVANTAGE - The phenolic resin material has inert, high stability, not easy to be oxidized and corroded to improve the corrosion resistance of the product, and does not need to additionally perform anti-corrosion treatment on the surface of the material, which simplifies the production process. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a heat sink, which is made of the phenolic resin material; and (2) a method for preparing phenolic resin material, which comprises mixing graphene, phenolic resin, coupling agent, curing agent and glass fiber to obtain a mixed material, stirring the mixed material at high speed at 70-90℃ to obtain a prefabricated material; and curing the prefabricated material under high temperature and high pressure to obtain the phenolic resin material.