BE823514A - Solutions stables d'azurants optiques - Google Patents

Solutions stables d'azurants optiques

Info

Publication number
BE823514A
BE823514A BE151642A BE151642A BE823514A BE 823514 A BE823514 A BE 823514A BE 151642 A BE151642 A BE 151642A BE 151642 A BE151642 A BE 151642A BE 823514 A BE823514 A BE 823514A
Authority
BE
Belgium
Prior art keywords
solutions
optical brighteners
stable optical
stable
brighteners
Prior art date
Application number
BE151642A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE823514A publication Critical patent/BE823514A/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
BE151642A 1973-12-19 1974-12-18 Solutions stables d'azurants optiques BE823514A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1781173A CH590965A5 (fr) 1973-12-19 1973-12-19

Publications (1)

Publication Number Publication Date
BE823514A true BE823514A (fr) 1975-06-18

Family

ID=4428265

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151642A BE823514A (fr) 1973-12-19 1974-12-18 Solutions stables d'azurants optiques

Country Status (8)

Country Link
US (1) US4001138A (fr)
JP (1) JPS5092927A (fr)
BE (1) BE823514A (fr)
CH (1) CH590965A5 (fr)
DE (1) DE2458271A1 (fr)
FR (1) FR2255413B1 (fr)
GB (1) GB1496337A (fr)
IT (1) IT1032170B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH632628B (de) * 1976-07-26 Ciba Geigy Ag Verfahren zur herstellung von benzofuranyl-benzimidazolen und deren verwendung als optische aufheller.
CH635839A5 (de) 1976-08-04 1983-04-29 Sandoz Ag Verfahren zur herstellung von n-substituierten und quaternierten benzimidazolen und deren verwendung.
US4364845A (en) 1978-07-17 1982-12-21 Ciba-Geigy Corporation Concentrated aqueous solutions of sulfo group-containing fluorescent brighteners which are stable on storage
DE2954597C2 (de) * 1978-11-20 1994-03-31 Ciba Geigy Verfahren zur Herstellung von Benzimidazolium-Verbindungen, wässrige Lösungen dieser Benzimidazolium-Verbindungen, deren Herstellung und deren Verwendung
CH645359A5 (de) * 1978-11-20 1984-09-28 Ciba Geigy Ag Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern.
DE3069775D1 (en) * 1979-11-01 1985-01-17 Ciba Geigy Ag Salts of cationic brighteners, their preparation and their use on organic materials as well as their concentrated aqueous solutions
CH645941A5 (de) * 1980-02-05 1984-10-31 Sandoz Ag Stabile aufhellerloesungen und deren herstellung.
US4542222A (en) * 1980-12-29 1985-09-17 Ciba-Ceigy Corporation Benzimidazoles
DE19531265A1 (de) * 1995-08-25 1997-02-27 Hoechst Ag Lagerstabile flüssige Aufhellerformulierungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1541050A (fr) * 1967-08-11 1968-10-04 Ugine Kuhlmann Nouveaux agents de blanchiment optique, leur préparation et leurs applications
US3849331A (en) * 1967-08-11 1974-11-19 Ugine Kuhlmann 4-naphthalimido cycloammonium-acrylic fiber compositions
CH529770A (de) * 1969-12-11 1972-10-31 Sandoz Ag Verfahren zur Herstellung neuer Stilbenverbindungen
CH536342A (de) * 1970-12-11 1973-04-30 Ciba Geigy Ag Verwendung von neuen Styryltriazolen zum optischen Aufhellen von organischen Materialien

Also Published As

Publication number Publication date
FR2255413B1 (fr) 1977-04-08
CH590965A5 (fr) 1977-08-31
FR2255413A1 (fr) 1975-07-18
IT1032170B (it) 1979-05-30
US4001138A (en) 1977-01-04
DE2458271A1 (de) 1975-07-03
USB528297I5 (fr) 1976-03-16
JPS5092927A (fr) 1975-07-24
GB1496337A (en) 1977-12-30

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