公开(公告)号：US20190092993A1

公开(公告)日：2019-03-28

申请号：US15716810

申请日：2017-09-27

Applicant: Momentive Performance Materials Inc.

Inventor： Sandeep Naik ,  Pranabesh Dutta ,  Vinu Krishnan Appukuttan ,  Anubhav Saxena ,  Takanashi Masanori

IPC: C09K5/10 ,  C08K3/38 ,  C08K3/22 ,  B33Y10/00

CPC classification number: C09K5/10 ,  B33Y10/00 ,  C08K3/22 ,  C08K3/38 ,  C08K2003/2227 ,  C08K2003/385 ,  C09D183/08 ,  C09J183/08 ,  C08L83/04

Abstract: A thermally conductive silicone composition is shown and described herein. The thermally conductive silicone composition comprises (A) an ionically modified siloxane, and (B) a thermally conductive filler comprising a first filler and a second filler, where the first filler and/or the second filler comprises a plurality of filler types, the plurality of filler types differing from one another in terms of particle size and/or morphology. The ionically modified siloxane may function as a dispersing aid or wetter for efficient dispersion of thermal conducting organic and inorganic fillers to achieve high thermal conductivity.