Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1997-03-10
1999-02-16
Morgan, Kriellion S.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
C09K 1526
Patent
active
058716696
ABSTRACT:
A description is given of novel stabilizer mixtures comprising at least one compound of the formula ##STR1## and at least one compound of the formula ##STR2## in which the variables are as defined in the claims. The novel stabilizer mixtures are suitable for stabilizing organic material, especially textile fibre materials, against damage by light, oxygen and heat.
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Helv. Chim. Acta, vol. 55, No. 1, pp. 1566-1595 (1972).
Fuso Francesco
Harri Hans Peter
Reinert Gerhard
Tittmann Rolf
Ciba Specialty Chemicals Corporation
Crichton David R.
Morgan Kriellion S.
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