C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 401/12 (2006.01) C07D 239/26 (2006.01) C08K 5/3462 (2006.01) C09D 7/12 (2006.01)
Patent
CA 2123522
Coating compositions stabilized against damage by light, heat and oxygen Abstract Coatings comprising A) a binder based on an organic polymer and B) as stabilizer against damage by light, heat and oxygen, a 2-(2'-hydroxyphenyl)-1,3-pyrimidine of the formula I Image (I) in which the radicals R1 to R6 are as defined in claim 1 have an outstanding resistance to the damaging effects of light, oxygen and heat. Compounds of the formula Ib defined in claim 18 are suitable in general for the stabilization of organic material.
Birbaum Jean-Luc
Rytz Gerhard
Valet Andreas
Wurms Norbert
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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