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Title: US4311605: Compositions for treating textiles
[ Derwent Title ]

Country: US United States of America

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10 pages

Inventor: Eckhardt, Claude; Riedisheim, France
von Rutte, Richard; Riehen, Switzerland

Assignee: Ciba-Geigy Corporation, Ardsley, NY
other patents from CIBA-GEIGY CORPORATION (104245) (approx. 8,582)
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Published / Filed: 1982-01-19 / 1980-09-22

Application Number: US1980000189486

IPC Code: Advanced: C11D 3/00; C11D 3/395; C11D 3/42;
Core: C11D 3/40; more...
IPC-7: C11D 7/50; C11D 7/54;

ECLA Code: C11D3/00B12; C11D3/42;

U.S. Class: Current: 510/301; 008/103; 008/107; 008/589; 252/301.21; 252/301.25; 510/284; 510/324; 510/325; 510/494; 510/513;
Original: 252/102; 252/095; 252/099; 252/301.21; 252/301.25; 008/103; 008/107; 008/589;

Field of Search: 252/102,95,99,301.21,301.25 008/103,107,1 XA

Priority Number:
1979-09-28  CH1979000008789

Abstract:     The invention provides compositions for improving the appearance of used textiles which contains a photoactivator and a fluorescent whitening agent which is a distyrylbiphenylsulfonic acid or a salt thereof and/or a 4,4'-bis-(1,2,3-triazol-2-yl)-2,2'-stilbenesulfonic acid or a salt thereof. The invention also provides soaking, detergent or rinsing liquors containing such compositions as well as a method of improving the appearance of used textiles which comprises the use of the compositions and liquors of the invention.

Attorney, Agent or Firm: Spitals, John P. ; Roberts, Edward McC. ;

Primary / Asst. Examiners: Weinblatt, Mayer;

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First Claim:
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What is claimed is:     1. In a composition for improving the appearance of used, in particular soiled, textiles, the improvement comprising the use of 0.0001 to 1% of a photoactivator, and 0.005 to 1.5%, in each case based on the total weight of the composition, of a fluorescent whitening agent selected from the group consisting of distyrylbiphenylsulfonic acids and their salts, 4,4'-bis-(1,2,3-triazol-2-yl)-2,2'-stilbenesulfonic acids and their salts, and mixtures thereof.

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Forward References: Show 11 U.S. patent(s) that reference this one

U.S. References: Go to Result Set: All U.S. references   |  Forward references (11)   |   Backward references (1)   |   Citation Link

Patent  Pub.Date  Inventor Assignee   Title
Get PDF - 14pp US4166718  1979-09 Reinert et al.  Ciba-Geigy Corporation Process for bleaching textiles
Foreign References:
Publication Date IPC Code Assignee   Title
Get PDF - 57pp EP0003149 1979-07  C11D 3/395 PROCTER & GAMBLE Composition containing a photoactivator for improved washing and bleaching of fabrics. 

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