GB1051294A - - Google Patents

Info

Publication number
GB1051294A
GB1051294A GB1051294DA GB1051294A GB 1051294 A GB1051294 A GB 1051294A GB 1051294D A GB1051294D A GB 1051294DA GB 1051294 A GB1051294 A GB 1051294A
Authority
GB
United Kingdom
Prior art keywords
july
dichlorostilbylnaphthtriazole
dichlorostilbene
amimo
unsulphonated
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.)
Active
Application number
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.)
Publication of GB1051294A publication Critical patent/GB1051294A/en
Active legal-status Critical Current

Links

Classifications

    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/22—Naphthotriazoles
    • C07D249/24—Naphthotriazoles with stilbene radicals directly attached in position 2
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/395—Bleaching agents
    • C11D3/3953—Inorganic bleaching agents
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/395—Bleaching agents
    • C11D3/3955—Organic bleaching agents
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Coloring (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,051,294. Dichlorostilbylnaphthtriazole sulphonic acids. J. R. GEIGY A.G. July 8, 1965 [July 9, 1964], No. 29038/65. Heading C2C. [Also in Divisions C5 and D1] Novel optical brighteners of the formula are made by coupling the diazonium compound of 4-amimo-2<SP>1</SP>,4<SP>1</SP>- or 3<SP>1</SP>,4<SP>1</SP>-dichlorostilbene-2-sulphonic acid with an unsulphonated 2-aminonaphthalene or one sulphonated in the 1-position and oxidizing the o-amino dyestuff, wherein of X 1 and X 2 , one X is hydrogen and the other is chlorine. In the examples the oxidation is effected by using a catalyst comprising copper sulphate and monoethanolamine together with, as oxidant, air.
GB1051294D 1964-07-09 Active GB1051294A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH904364A CH424702A (en) 1964-07-09 1964-07-09 Process for the optical brightening of textile fibers made of cellulose or synthetic polyamide
US71437167A 1967-11-16 1967-11-16

Publications (1)

Publication Number Publication Date
GB1051294A true GB1051294A (en)

Family

ID=25704174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051294D Active GB1051294A (en) 1964-07-09

Country Status (7)

Country Link
BE (1) BE666692A (en)
CH (2) CH424702A (en)
DE (1) DE1250444B (en)
ES (1) ES331515A1 (en)
FR (1) FR1440403A (en)
GB (1) GB1051294A (en)
NL (2) NL6508811A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441562A (en) * 1967-09-01 1969-04-29 Gaf Corp Process for preparing 2-(4-stilbyl) naphthotriazoles

Also Published As

Publication number Publication date
DE1250444B (en)
ES331515A1 (en) 1967-07-01
NL6508811A (en) 1966-01-10
CH1315065A4 (en) 1967-10-14
BE666692A (en) 1966-01-10
FR1440403A (en) 1966-05-27
CH424702A (en) 1967-05-31
NL132135C (en)
CH904364A4 (en) 1966-08-15
CH450344A (en) 1968-04-30

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