Compositions – Organic luminescent material containing compositions – Optical brightening compositions
Patent
1974-10-31
1977-02-15
Mack, John H.
Compositions
Organic luminescent material containing compositions
Optical brightening compositions
25230123, 25230129, 25230134, 25230135, 8 1W, 427158, 260 37AL, C09K 1100, D06L 312
Patent
active
040081729
ABSTRACT:
Agent for the preparation of the baths for brightening the color of and removing the greyness from white and pastel colored textiles which are made from synthetic fibers or which are provided with an easy-care finish and are made from cotton or blends thereof with synthetic fibers, which consists essentially of an organic polymer which is soluble or emulsifiable in water and is a homopolymer of acrylic or methacrylic acid or an ester or amide thereof, a copolymer of acrylic or methacrylic acid or an ester of amide thereof with acrylic or methacrylic acid alkylpolyalkylene glycol ester, a polyvinyl acetate or a water-soluble starch derivative, and a mixture thereof, and a fluorescent brightener which is soluble or dispersible in water.
REFERENCES:
patent: 3360479 (1967-12-01), Hausermann
patent: 3429825 (1969-02-01), Voedisch
patent: 3475190 (1969-10-01), Fischer et al.
patent: 3684728 (1972-08-01), Kissling et al.
patent: 3689429 (1972-09-01), Deubel et al.
patent: 3767587 (1973-10-01), Claussen et al.
patent: 3825514 (1974-07-01), Drury, Jr. et al.
patent: 3867376 (1975-02-01), Guenter et al.
patent: 3900608 (1975-08-01), Dierkes et al.
patent: 3905964 (1975-09-01), Yoshikawa et al.
Gasser Walter
Von Rutte Richard
Almaula Prabodh I.
Ciba-Geigy Corporation
Kolodny Joseph G.
Mack John H.
McC. Roberts Edward
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