• 专利标题:   One-component silane-modified polyether thermal conductive material comprises double-ended siloxy modified polyether resin, single-ended siloxy modified polyether diluent, aluminum hydroxide, graphene, crosslinking agent, coupling agent prepolymer, and catalyst.
  • 专利号:   CN113322039-A, CN113322039-B
  • 发明人:   JIANG Y, WANG J, CHEN T
  • 专利权人:   YANTAI DARBOND TECHNOLOGY CO LTD
  • 国际专利分类:   C09J011/00, C09J011/02, C09J011/06, C09J171/00
  • 专利详细信息:   CN113322039-A 31 Aug 2021 C09J-171/00 202184 Pages: 8 Chinese
  • 申请详细信息:   CN113322039-A CN10564268 24 May 2021
  • 优先权号:   CN10564268

▎ 摘  要

NOVELTY - One-component silane-modified polyether thermal conductive material comprises 5-30 pts. wt. double-ended siloxy modified polyether resin, 0-15 pts. wt. single-ended siloxy modified polyether diluent, 50-90 pts. wt. aluminum hydroxide, 0.5-5 pts. wt. graphene, 0.05-3 pts. wt. crosslinking agent, 0.05-2 pts. wt. coupling agent prepolymer, and 0.05-2 pts. wt. catalyst. USE - One-component silane-modified polyether thermal conductive material. ADVANTAGE - The one-component silane-modified polyether thermally conductive material has excellent insulation, thermal conductivity and excellent bonding effects, improves adjustment space of the formula and the long-term stability of use, and ensures little wear on the equipment, especially suitable for electronic industry with high automation and high dispensing accuracy, which reduce the loss of equipment and reduce the cost of use. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the one-component silane-modified polyether thermally conductive material, which involves adding double-ended siloxy modified polyether resin, single-ended siloxy modified polyether diluent, and graphene to the stirred tank, uniformly mixing, adding aluminum hydroxide, uniformly stirring under vacuum conditions at less than 35 degrees C and greater than 0.09 MPa, adding crosslinking agent, coupling agent prepolymer and catalyst, and uniformly stirring under vacuum conditions at less than 35 degrees C and greater than 0.09 MPa to obtain the one-component silane-modified polyether thermal conductive material.