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Stabilized organic polymer compositions containing compound containing a piperidinyl group and a carbonate group
   
Document Number
US Patent 5124380
Issued Date
June 23, 1992
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Inventors
Gay; Michel (Villeurbanne,FR)
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Abstract
Compounds containing a 2,2,6,6-tetramethylpiperidinyl group and a method of making them. The compounds are effective for the protection of organic polymers against degradation due to light and ultraviolet radiation.
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Stabilized organic polymer compositions containing compound containing a piperidinyl group and a carbonate group - US Patent 5124380 Drawing
Drawing from US Patent 5124380
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Number of Claims:
5
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Owner
Published
June 23, 1992
Application Number
07/725,079
Filed
July 3, 1991
US Classification
524/99   546/222
Int'l Classification
C07D   211/00   (20060101)   C08K   5/00   (20060101)   C08K   5/3435   (20060101)   C07D   211/58   (20060101)   C08G   64/02   (20060101)   C08G   64/00   (20060101)   C08L   101/00   (20060101)  
Examiner
Assistant Examiner
Priority Data
Jul 03, 1990 [FR] 90 08659
USPTO Field of Search
524/99   546/222  
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