Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1994-12-21
1995-12-05
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524326, 524334, 524343, 524344, 568729, C07C 3912, C08K 534
Patent
active
054730031
ABSTRACT:
Compositions comprising an organic material which is sensitive to thermal, oxidative and/or actinic degradation and at least one compound of the formula I ##STR1## in which Z.sub.1 and Z.sub.2 independently of one another are C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.8 cycloalkyl, phenyl, phenyl-C.sub.1 -C.sub.4 alkyl or (C.sub.1 -C.sub.4 alkyl)phenyl and
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C.A. 76: 25934q.
Dubs Paul
Gilg Bernard
Pitteloud Rita
Ciba-Geigy Corporation
Hoke Veronica P.
Kovaleski Michele A.
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