CNIPA.AI
Back to Search
Dossier

一种高强度耐化学腐蚀耐热老化导热硅胶及其制备方法

InventionActive
8Claims · 1 independent
§ Ⅰ

Dossier Overview

IPC Classification

B32B 9/04 (2006.01)C08L 83/08 (2006.01)C08L 83/04 (2006.01)C08K 3/22 (2006.01)C08K 3/34 (2006.01)C08K 7/14 (2006.01)C08K 9/06 (2006.01)C08G 77/385 (2006.01)B32B 17/02 (2006.01)B32B 17/06 (2006.01)B32B 37/10 (2006.01)B32B 37/06 (2006.01)

本发明属于导热硅胶技术领域,公开一种高强度耐化学腐蚀耐热老化导热硅胶及其制备方法,本发明的导热硅胶由导热硅胶基材表面贴合玻璃纤维布制得,导热硅胶基材按重量份数计,包括以下组分:改性耐化学腐蚀耐热老化苯型聚硅氧烷100份,增粘剂1.5~3份,改性填料63~100份、抑制剂0.034~0.61份、铂催化剂0.067~1.02份、交联剂0.5~0.9份;以苯型聚硅氧烷为主链,刚性苯环抑制高温构象变化,减少声子损耗,通过三维交联网络与π–π堆积构建高效导热通道;玻璃纤维增强力学性能与耐穿刺性;氟原子提升耐化学腐蚀性,自由基捕获剂,提高耐热老化性。

Sign in to read the full text

Claim 1 is shown. Create a free account to read all 8 claims, the full description, all drawings, translations and legal status.

  • All claims
  • Technical field
  • Background
  • Summary
  • Drawing descriptions
  • Detailed description

External Resources