• 专利标题:   Heat-conducting silicone gel used in electronic and electrical components or power batteries comprises vinyl-containing organopolysiloxane, hydrogen-containing organopolysiloxane and heat-conducting filler.
  • 专利号:   CN113248928-A, CN113248928-B
  • 发明人:   YU L, LIU J, WENG Z
  • 专利权人:   GUANGZHOU JITAI CHEM CO LTD
  • 国际专利分类:   C08K007/18, C08K009/06, C08L083/05, C08L083/07
  • 专利详细信息:   CN113248928-A 13 Aug 2021 C08L-083/07 202189 Pages: 15 Chinese
  • 申请详细信息:   CN113248928-A CN10485401 30 Apr 2021
  • 优先权号:   CN10485401

▎ 摘  要

NOVELTY - A heat-conducting silicone gel comprises vinyl-containing organopolysiloxane (1), hydrogen-containing organopolysiloxane and heat-conducting filler. The molar mass ratio of the hydrogen groups in the hydrogen-containing organopolysiloxane to the vinyl groups in the vinyl-containing organopolysiloxane is 1:(2-10). USE - The heat-conducting silicone gel is used in electronic and electrical components or power batteries (claimed). It is particularly used for radiating part of electronic and electrical element or power battery device. ADVANTAGE - The heat conducting silicone gel has convenient construction, high heat conductivity, low permeability, good heat resistance, low viscosity, stable performance; and can be used for a long time and repeatedly used. DETAILED DESCRIPTION - The heat-conducting silicone gel comprises vinyl-containing organopolysiloxane of formula (I), hydrogen-containing organopolysiloxane and heat-conducting filler. The molar mass ratio of the hydrogen groups in the hydrogen-containing organopolysiloxane to the vinyl groups in the vinyl-containing organopolysiloxane is 1:(2-10). R1=phenyl or greater than or equal to 14C alkyl; R2=Me, vinyl, phenyl, methoxy, ethoxy or styryl; and n=2-200.