IT1032170B - Soluzioni stabili di sbiancanti ottici - Google Patents

Soluzioni stabili di sbiancanti ottici

Info

Publication number
IT1032170B
IT1032170B IT54595/74A IT5459574A IT1032170B IT 1032170 B IT1032170 B IT 1032170B IT 54595/74 A IT54595/74 A IT 54595/74A IT 5459574 A IT5459574 A IT 5459574A IT 1032170 B IT1032170 B IT 1032170B
Authority
IT
Italy
Prior art keywords
stable solutions
optical whiteners
whiteners
optical
solutions
Prior art date
Application number
IT54595/74A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1032170B publication Critical patent/IT1032170B/it

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)
IT54595/74A 1973-12-19 1974-12-17 Soluzioni stabili di sbiancanti ottici IT1032170B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1032170B true IT1032170B (it) 1979-05-30

Family

ID=4428265

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54595/74A IT1032170B (it) 1973-12-19 1974-12-17 Soluzioni stabili di sbiancanti ottici

Country Status (8)

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

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.
US4384121A (en) * 1979-11-01 1983-05-17 Ciba-Geigy Corporation Cationic fluorescent whitening agents
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
BE823514A (fr) 1975-06-18
CH590965A5 (it) 1977-08-31
USB528297I5 (it) 1976-03-16
US4001138A (en) 1977-01-04
JPS5092927A (it) 1975-07-24
FR2255413B1 (it) 1977-04-08
GB1496337A (en) 1977-12-30
DE2458271A1 (de) 1975-07-03
FR2255413A1 (it) 1975-07-18

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