Invention Grant
- Patent Title: Stabilized polyorganosiloxane composition
- Patent Title (中): 稳定的聚有机硅氧烷组合物
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Application No.: US10797394Application Date: 2004-03-08
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Publication No.: US07651642B2Publication Date: 2010-01-26
- Inventor: Randall Lee Carter , Tricia Patrice Silverton , Robert J. Berki
- Applicant: Randall Lee Carter , Tricia Patrice Silverton , Robert J. Berki
- Applicant Address: US NY Albany
- Assignee: Momentive Performance Materials Inc.
- Current Assignee: Momentive Performance Materials Inc.
- Current Assignee Address: US NY Albany
- Agent Dominick G. Vicari
- Main IPC: F21V9/06
- IPC: F21V9/06 ; G02B5/22
Abstract:
A composition comprises a polyorganosiloxane and an admixed hindered amine light stabilizer (HALS) wherein the polyorganosiloxane is free from alternating cyclic hydrocarbon residues. A method of stabilizing a polyorganosiloxane composition comprises providing a polyorganosiloxane and admixing a HALS with the polyorganosiloxane. A light bulb comprises an enclosure coated with a polyorganosiloxane composition containing a HALS.
Public/Granted literature
- US20040236010A1 Stabilized polyorganosiloxane composition Public/Granted day:2004-11-25
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