C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/278.1
C07D 211/10 (2006.01) C07D 211/90 (2006.01) C07D 401/14 (2006.01) C08K 5/3435 (2006.01)
Patent
CA 2004997
O.Z. 0050/40450 Abstract of the Disclosure: Tetrahydropyridones which in one of their tautomeric forms conform to the general formula (I) Image (I) where R1 and R2 are each independently of the other C1-C12-alkyl, which may be oxygen-interrupted, C5-C6-cycloalkyl or C7-C12-phenylalkyl where the phenyl is unsubstituted or monosubstituted, disubstituted or trisubstituted by C1-C4-alkyl, C1-C4-alkoxy, fluorine, chlorine or bromine, or R1 is a from 5- to 12-membered cycloaliphatic ring R2 which may be monosubstituted, disubstituted, trisub- stituted or tetrasubstituted by C1-C4-alkyl, and R3 is hydrogen, substituted or unsubstituted alkyl or phenyl alkyl or alkanoyl, are effective stabilizers for plastics and coatings.
Aumueller Alexander
Neumann Peter
Trauth Hubert
Aumueller Alexander
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
Neumann Peter
Trauth Hubert
LandOfFree
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