Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1995-06-29
1997-05-27
Gupta, Yogendra N.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
540466, 540543, 540598, 544209, 544212, 544219, 546 14, 546 19, 546 22, C07D22120
Patent
active
056333781
ABSTRACT:
Polyalkylpiperidine compounds of the formula I ##STR1## in which Y is the group ##STR2## are very effective stabilizers for organic materials.
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Gaa Karl
Wiedemann Josef
Z ah Matthias
Gupta Yogendra N.
Hoechst Aktiengesellschaft
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