GB1496337A - Stable solutions of fluorescent brighteners - Google Patents

Stable solutions of fluorescent brighteners

Info

Publication number
GB1496337A
GB1496337A GB54452/74A GB5445274A GB1496337A GB 1496337 A GB1496337 A GB 1496337A GB 54452/74 A GB54452/74 A GB 54452/74A GB 5445274 A GB5445274 A GB 5445274A GB 1496337 A GB1496337 A GB 1496337A
Authority
GB
United Kingdom
Prior art keywords
acid
water soluble
compound
water
miscible
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB54452/74A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1496337A publication Critical patent/GB1496337A/en
Expired legal-status Critical Current

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)
GB54452/74A 1973-12-19 1974-12-17 Stable solutions of fluorescent brighteners Expired GB1496337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1781173A CH590965A5 (US20100056889A1-20100304-C00004.png) 1973-12-19 1973-12-19

Publications (1)

Publication Number Publication Date
GB1496337A true GB1496337A (en) 1977-12-30

Family

ID=4428265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54452/74A Expired GB1496337A (en) 1973-12-19 1974-12-17 Stable solutions of fluorescent brighteners

Country Status (8)

Country Link
US (1) US4001138A (US20100056889A1-20100304-C00004.png)
JP (1) JPS5092927A (US20100056889A1-20100304-C00004.png)
BE (1) BE823514A (US20100056889A1-20100304-C00004.png)
CH (1) CH590965A5 (US20100056889A1-20100304-C00004.png)
DE (1) DE2458271A1 (US20100056889A1-20100304-C00004.png)
FR (1) FR2255413B1 (US20100056889A1-20100304-C00004.png)
GB (1) GB1496337A (US20100056889A1-20100304-C00004.png)
IT (1) IT1032170B (US20100056889A1-20100304-C00004.png)

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
CH645359A5 (de) 1978-11-20 1984-09-28 Ciba Geigy Ag Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern.
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
EP0029003B1 (de) * 1979-11-01 1984-12-05 Ciba-Geigy Ag Salze kationischer Aufheller, deren Herstellung und deren Verwendung auf organischen Materialien sowie deren konzentrierte wässrige Lösungen
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
JPS5092927A (US20100056889A1-20100304-C00004.png) 1975-07-24
USB528297I5 (US20100056889A1-20100304-C00004.png) 1976-03-16
DE2458271A1 (de) 1975-07-03
US4001138A (en) 1977-01-04
FR2255413A1 (US20100056889A1-20100304-C00004.png) 1975-07-18
BE823514A (fr) 1975-06-18
CH590965A5 (US20100056889A1-20100304-C00004.png) 1977-08-31
FR2255413B1 (US20100056889A1-20100304-C00004.png) 1977-04-08
IT1032170B (it) 1979-05-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee