CH470520A - Use of 2-pyrazolines as optical brightening agents for textile fibers - Google Patents

Use of 2-pyrazolines as optical brightening agents for textile fibers

Info

Publication number
CH470520A
CH470520A CH340865A CH340865A CH470520A CH 470520 A CH470520 A CH 470520A CH 340865 A CH340865 A CH 340865A CH 340865 A CH340865 A CH 340865A CH 470520 A CH470520 A CH 470520A
Authority
CH
Switzerland
Prior art keywords
pyrazolines
textile fibers
brightening agents
optical brightening
optical
Prior art date
Application number
CH340865A
Other languages
German (de)
Other versions
CH340865A4 (en
Inventor
Schinzel Erich
Bildstein Siegfried
Lebkuecher Karl-Heinz
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH340865A4 publication Critical patent/CH340865A4/xx
Publication of CH470520A publication Critical patent/CH470520A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D9/00—Compositions of detergents based essentially on soap
    • C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
    • C11D9/22—Organic compounds, e.g. vitamins
    • C11D9/26—Organic compounds, e.g. vitamins containing oxygen
    • 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
    • D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
CH340865A 1964-03-13 1965-03-11 Use of 2-pyrazolines as optical brightening agents for textile fibers CH470520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF42296A DE1217013B (en) 1964-03-13 1964-03-13 Soap additives

Publications (2)

Publication Number Publication Date
CH340865A4 CH340865A4 (en) 1968-12-13
CH470520A true CH470520A (en) 1969-05-14

Family

ID=7099024

Family Applications (2)

Application Number Title Priority Date Filing Date
CH2967A CH455802A (en) 1964-03-13 1965-03-11 Process for the preparation of pyrazoline derivatives
CH340865A CH470520A (en) 1964-03-13 1965-03-11 Use of 2-pyrazolines as optical brightening agents for textile fibers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH2967A CH455802A (en) 1964-03-13 1965-03-11 Process for the preparation of pyrazoline derivatives

Country Status (6)

Country Link
BE (1) BE661139A (en)
CH (2) CH455802A (en)
DE (1) DE1217013B (en)
FR (1) FR1431233A (en)
GB (1) GB1085732A (en)
NL (1) NL6503106A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1904424C3 (en) * 1969-01-30 1974-03-07 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Process for the optical brightening of fiber materials made of polyacrylonitrile
DE2050725C3 (en) * 1970-10-15 1980-04-30 Bayer Ag, 5090 Leverkusen Whitening agents
DE3526444A1 (en) * 1985-07-24 1987-02-05 Bayer Ag PYRAZOLINE COMPOUNDS
ES2039207T5 (en) * 1985-12-04 1996-07-16 Ciba Geigy Ag PIRAZOLINE COMPOUNDS.
US5308545A (en) * 1985-12-04 1994-05-03 Ciba-Geigy Corporation Pyrazoline compounds

Also Published As

Publication number Publication date
NL6503106A (en) 1965-09-14
CH340865A4 (en) 1968-12-13
GB1085732A (en) 1967-10-04
DE1217013B (en) 1966-05-18
BE661139A (en) 1965-09-15
CH455802A (en) 1968-05-15
FR1431233A (en) 1966-03-11

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Legal Events

Date Code Title Description
PL Patent ceased