Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-11-29
1992-05-12
Morgan, Kriellion S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D21158
Patent
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
Cuscurida Michael
Lin Jiang-Jen
Waddill Harold G.
Kulason Robert A.
Morgan Kriellion S.
O'Loughlin James J.
Texaco Chemical Company
Vicari Dominick G.
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