Stabilizer combination

Details Stabilizer combination Stabilizer combination

1996-01-16

1997-09-16

Morgan, Kriellion S.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 91, 524102, 252401, 252402, 252403, C08K 53492

Patent

active

056682000

ABSTRACT:
A mixture comprising a compound of the formula I and a compound of the formula II ##STR1## in which n is 1 or 2; R.sub.1, R'.sub.1, R.sub.2, R'.sub.2, R.sub.3 and R.sub.4, independently of one another, are H, C.sub.1 -C.sub.12 alkyl; C.sub.2 -C.sub.6 alkenyl; C.sub.1 -C.sub.12 alkoxy; C.sub.2 -C.sub.18 alkenoxy; halogen; trifluoromethyl; C.sub.7 -C.sub.11 phenylalkyl; phenyl; phenyl which is substituted by C.sub.1 -C.sub.18 alkyl, C.sub.1 -C.sub.18 alkoxy or halogen; phenoxy; or phenoxy which is substituted by C.sub.1 -C.sub.18 alkyl, C.sub.1 -C.sub.18 alkoxy or halogen;
R.sub.6 is hydrogen, C.sub.1 -C.sub.24 alkyl, C.sub.5 -C.sub.12 cycloalkyl or C.sub.7 -C.sub.15 phenylalkyl;
R.sub.7, in the case where n=1, and R'.sub.7, independently of one another, are hydrogen or C.sub.1 -C.sub.18 alkyl; or are C.sub.1 -C.sub.12 alkyl which is substituted by OH, C.sub.1 -C.sub.18 alkoxy, allyloxy, halogen, --COOH, --COOR.sub.8, --CONH.sub.2, --CONHR.sub.9, --CON(R.sub.9)(R.sub.10), --NH.sub.2, --NHR.sub.9, --N(R.sub.9)(R.sub.10), --NHCOR.sub.11, --CN, --OCOR.sub.11, phenoxy and/or phenoxy which is substituted by C.sub.1 -C.sub.18 alkyl, C.sub.1 -C.sub.18 alkoxy or halogen; or R.sub.7 is C.sub.3 -C.sub.50 alkyl which is interrupted by --O-- and may be substituted by OH; or R.sub.7 is C.sub.3 -C.sub.6 alkenyl; glycidyl; C.sub.5 -C.sub.12 cycloalkyl; cyclohexyl which is substituted by OH, C.sub.1 -C.sub.4 alkyl or --OCOR.sub.11 ; C.sub.7 -C.sub.11 phenylalkyl which is unsubstituted or substituted by OH, Cl or CH.sub.3 ; --CO--R.sub.12 or --SO.sub.2 --R.sub.13 ;
and R.sub.7, in the case where n=2, and R.sub.8 to R.sub.23 are as defined in claim 1, is highly suitable for stabilizing organic material.

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Chemical Abstract 119, 213920n(1993).
Chem. Abst. 90534r of CH 480,090.

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