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CH355763A - Use of diaryl and triaryl pyrazoline as brightening agents - Google Patents

Use of diaryl and triaryl pyrazoline as brightening agents

Info

Publication number
CH355763A
CH355763A CH355763DA CH355763A CH 355763 A CH355763 A CH 355763A CH 355763D A CH355763D A CH 355763DA CH 355763 A CH355763 A CH 355763A
Authority
CH
Switzerland
Prior art keywords
diaryl
brightening agents
triaryl
pyrazoline
triaryl pyrazoline
Prior art date
Application number
Other languages
German (de)
Inventor
Annemarie Dr Wagner
Anton Dr Schlachter
Herbert Dr Marzolph
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH355763A publication Critical patent/CH355763A/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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH355763D 1956-03-03 1957-02-16 Use of diaryl and triaryl pyrazoline as brightening agents CH355763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF19683A DE1080963B (en) 1956-03-03 1956-03-03 Whitening agents

Publications (1)

Publication Number Publication Date
CH355763A true CH355763A (en) 1961-07-31

Family

ID=7089408

Family Applications (1)

Application Number Title Priority Date Filing Date
CH355763D CH355763A (en) 1956-03-03 1957-02-16 Use of diaryl and triaryl pyrazoline as brightening agents

Country Status (7)

Country Link
US (1) US3135742A (en)
BE (1) BE555431A (en)
CH (1) CH355763A (en)
DE (1) DE1080963B (en)
FR (1) FR1172759A (en)
GB (1) GB808113A (en)
NL (1) NL97340C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155418B (en) * 1960-08-12 1963-10-10 Bayer Ag Whitening agents
NL290832A (en) * 1962-03-31
US3451927A (en) * 1964-07-08 1969-06-24 Lever Brothers Ltd Fabric conditioner
DE2050725C3 (en) * 1970-10-15 1980-04-30 Bayer Ag, 5090 Leverkusen Whitening agents
BE788658R (en) * 1971-09-09 1973-03-12 Hoechst Ag 3- (3 ', 4'-DICHLORO-6'-ALKYLPHENYL) -DELTA2-PYRAZOLINES, THEIR PREPARATION AND THEIR USE AS BRIGHTENING AGENTS
GB1448281A (en) * 1973-01-29 1976-09-02 Sandoz Products Ltd 1,3-diphenylpyrazolines
LU77629A1 (en) 1977-06-27 1979-03-26 Ciba Geigy Ag NEW PYRAZOLINE DERIVATIVES AND PROCESS FOR THEIR PRODUCTION
DE10208773A1 (en) * 2002-02-28 2003-09-04 Clariant Gmbh Aqueous liquid formulations of pyrazoline brighteners

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US263990A (en) * 1882-09-05 Hand-car
FR1019449A (en) * 1950-06-02 1953-01-21 Ilford Ltd Fluorescent derivatives of pyrazoline and process for their preparation
US2976295A (en) * 1958-12-17 1961-03-21 Gen Aniline & Film Corp p-(3, 5-disubstituted and 3, 5, 5-trisubstituted-2-pyrazolin-1-yl) benzaldehydes

Also Published As

Publication number Publication date
DE1080963B (en) 1960-05-05
NL97340C (en)
BE555431A (en)
FR1172759A (en) 1959-02-16
GB808113A (en) 1959-01-28
US3135742A (en) 1964-06-02

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