Polymers stabilized with substituted 2-(piperidinyl-4')-ethyl al

Details Polymers stabilized with substituted 2-(piperidinyl-4')-ethyl al Polymers stabilized with substituted 2-(piperidinyl-4')-ethyl al

1976-05-19

1978-05-02

Cockeram, H.S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

106171, 106176, 26029366, 26029384, 2602939, C08K 534, C07D21122

Patent

active

040874044

ABSTRACT:
A composition comprising an organic material and, as stabiliser, a compound having the formula ##STR1## and salts thereof, wherein R.sub.1 and R.sub.2 are the same or different and each is an alkyl residue having from 1 to 12 carbon atoms or R.sub.1 and R.sub.2, together with the carbon atom to which they are bound, form a cycloalkyl residue having from 5 to 12 carbon atoms in the ring, Y is 0, hydrogen, a straight-or branched alkyl residue having from 1 to 20 carbon atoms, an alkenyl or alkynyl residue having from 3 to 12 carbon atoms, an aralkyl residue having from 7 to 12 carbon atoms or a group having the formula ##STR2## wherein R is hydrogen, or a methyl or phenyl residue and R.sub.3 is hydrogen or a straight- or branched chain alkyl residue having from 1 to 12 carbon atoms.

REFERENCES:
Levkoeva, et al., Khim.-Farm. Zh. 5(9), 16-21, (1971).

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