Polyoxyalkyleneamines containing tetraalkylpiperidine functional

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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C07D21158

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active

051129795

ABSTRACT:
A compound of the formula: ##STR1## where each of the R groups are the same and include a C.sub.1 to C.sub.4 alkyl and R' is either ##STR2## where x is a number from 2 to 10 is disclosed. The use of the prescribed component as a light, heat and oxidation stabilizer in polyurea, polyurethane and polyurethane-urea elastomers, as well as epoxy systems, is also disclosed.

REFERENCES:
patent: 4001250 (1977-01-01), Lantzsch et al.
patent: 4145512 (1979-03-01), Uhrhan et al.
patent: 4298737 (1981-11-01), Lai et al.
patent: 4925974 (1990-05-01), Gras

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