公开(公告)号：US20230036696A1

公开(公告)日：2023-02-02

申请号：US17786294

申请日：2020-12-21

Applicant: Momentive Performance Materials Inc.

Inventor： Soumya SARKAR ,  Vinu Krishnan APPUKUTTAN ,  Yogesh TIWARY ,  Debarshi DASGUPTA

IPC: C09D183/08 ,  C08L83/08 ,  C09D11/102 ,  B33Y70/00

Abstract: Provided is a radiation curable silicone composition suitable for additive manufacturing processes, a process for making such compositions, and a method for forming an article from such compositions. The compositions exhibit fast radiation curing over a variety of wavelengths. The articles formed from the compositions exhibit a good balance of properties including flexibility and mechanical strength. In embodiments, the organo-silicone composition comprises at least one polymerization-effective silicone containing polymer bearing unsaturated hydrocarbon group, at least one mercapto functional silicone resin, and a photo initiator.