Claims
- 1. A benzotriazole-metal complex or benzotriazole-metal salt compound of formula (I) or (II) whereina, b and c are integers from 1 to 4 wherein a+b+c=4; m is 0, 1 or 2; R1 is hydrogen, straight or branched chain alkyl of 1 to 24 carbon atoms, straight of branched chain alkenyl of 2 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, phenylalkyl 7 to 15 carbon atoms, phenyl, or said phenyl or said phenylalkyl substituted on the phenyl ring by 1 to 4 alkyl of 1 to 4 carbon atoms; R2 is straight or branched chain alkyl of 1 to 24 carbon atoms, straight of branched chain alkenyl of 2 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, phenylalkyl of 7 to 15 carbon atoms, phenyl, or said phenyl or said phenylalkyl substituted on the phenyl ring by 1 to 4 alkyl of 1 to 4 carbon atoms; G1 is hydrogen or halogen; G2 is perfluoroalkyl of 1 to 12 carbon atoms, nitro, cyano, R3SO—, R3SO2—, —COOG3, —P(O)(C6H5)2, —CO—G3, —CO—NH—G3, —CO—N(G3)2, —N(G3)—CO—G3, or G2 is phenyl, naphthyl, biphenylyl, 9-phenanthryl or said phenyl, naphthyl, biphenylyl or 9-phenanthryl substituted by one to three alkyl of 1 to 18 carbon atoms, phenylalkyl of 7 to 15 carbon atoms, R3S—, R3SO—, R3SO2, aryl of 6 to 10 carbon atoms, perfluoroalkyl of 1 to 12 carbon atoms, halogen, nitro, cyano, carboxyl, alkoxycarbonyl of 2 to 19 carbon atoms, hydroxyl, alkoxy of 1 to 18 carbon atoms, aryloxy of 6 to 10 carbon atoms, aralkoxy of 7 to 15 carbon atoms, vinyl, acetyl, acetamido, amino, dialkylamino of 2 to 12 carbon atoms, formyl, thioalkoxy of 1 to 18 carbon atoms, hydroxymethyl, aminomethyl, halomethyl, sulfato, phosphato or where any two substituents form a benzo ring with the aryl moiety to which they are attached; G3 is hydrogen, straight or branched chain alkyl of 1 to 24 carbon atoms, straight of branched chain alkenyl of 2 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, phenylalkyl of 7 to 15 carbon atoms, phenyl, or said phenyl or said phenylalkyl substituted on the phenyl ring by 1 to 4 alkyl of 1 to 4 carbon atoms; R3 is alkyl of 1 to 20 carbon atoms, hydroxyalkyl of 2 to 20 carbon atoms, alkenyl of 3 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, phenylalkyl of 7 to 15 carbon atoms, aryl of 6 to 10 carbon atoms or said aryl substituted by one or two alkyl of 1 to 4 carbon atoms or 1,1,2,2-tetrahydroperfluoroalkyl where the perfluoroalkyl moiety is of 6 to 16 carbon atoms; R4 is straight or branched chain alkyl of 1 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, phenylalkyl of 7 to 15 carbon atoms or phenyl; and R5 is straight or branched chain alkyl of 1 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, phenylalkyl of 7 to 15 carbon atoms, phenyl, alkanoyloxy of 1 to 18 carbon atoms, alkylthio of 1 to 18 carbon atoms, alkoxycarbonylmethylthio where the alkyl group is from 1 to 18 carbon atoms, benzyl malonate or hydroxyl.
- 2. A compound according to claim 1 of formula (I) or (II) wherein R4 and R5 are alkyl of 4 to 8 carbon atoms.
- 3. A compound according to claim 2 of formula (I) or (II) wherein R4 and R5 are butyl or octyl.
- 4. A compound according to claim 1 which is(a) 2,2′-{(dibutylstannylene)bis[oxy-(5-tert-octyl-2,1-phenylene)]}-bis-(5-trifluoromethyl-2H-benzotriazole); or (b) dibutyltin bis-[3-(5-chloro-2H-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyhydrocinnamate].
Parent Case Info
This is a divisional of application Ser. No. 09/875,770, filed Jun. 6, 2001 now U.S. Pat. No. 6,562,085.
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