Compositions – Organic luminescent material containing compositions – Optical brightening compositions
Patent
1990-11-02
1992-10-06
Lieberman, Paul
Compositions
Organic luminescent material containing compositions
Optical brightening compositions
252549, 252558, 8648, 562427, 562 84, 562 87, 585 25, C07C14329, C11D 342
Patent
active
051529211
ABSTRACT:
Liquid detergents containing, as the fluorescent whitener, 2,2'-dichloro-5,5'-disulfodistyrylbiphenyl, process for the preparation and use of the liquid detergent for washing and pre-treating textile fabrics; these are liquid detergents which are stable on storage, do not sediment, are stable to bleaching systems and do not form spots in the course of pre-treatment.
REFERENCES:
patent: 3849155 (1974-11-01), Eigenmann et al.
patent: 4298490 (1981-11-01), Lange et al.
patent: 4559169 (1985-12-01), Wevers
patent: 4925595 (1990-05-01), Hefti et al.
Chem. Abstract, 110, 137,551q.
Chem. Abstract, 85, 145,183b.
Chem. Abstract, 91, 125,252u.
Eckhardt Claude
Weber Kurt
Ciba-Geigy Corporation
Lieberman Paul
McC. Roberts Edward
Swope Bradley A.
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