C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 5/3475 (2006.01) B41M 5/00 (2006.01) B41M 5/46 (2006.01) B41M 5/52 (2006.01) C25D 13/20 (2006.01) G03C 1/815 (2006.01) G03C 1/91 (2006.01) G03F 7/031 (2006.01) C07D 249/20 (2006.01)
Patent
CA 2174412
Soluble benzotriazole UV absorbers typified by those of formula I Image (I) where R1 is hydrogen or chloro, R2 is alkyl or -CH2CH2COOR4 where R4 is hydrogen or alkyl, and R3 is .alpha.-cumyl, provide excellent light stability protection to electro coat/base coat/clear coat finishes as well as recording materials.
Babiarz Joseph Edmund
Holt Mark Stephen
Leppard David George
Ravichandran Ramanathan
von Ahn Volker Hartmut
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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