CH449570A - Process for the optical brightening of textile fibers made of cellulose or synthetic polyamide - Google Patents

Process for the optical brightening of textile fibers made of cellulose or synthetic polyamide

Info

Publication number
CH449570A
CH449570A CH1314965A CH1314965A CH449570A CH 449570 A CH449570 A CH 449570A CH 1314965 A CH1314965 A CH 1314965A CH 1314965 A CH1314965 A CH 1314965A CH 449570 A CH449570 A CH 449570A
Authority
CH
Switzerland
Prior art keywords
cellulose
fibers made
textile fibers
optical brightening
synthetic polyamide
Prior art date
Application number
CH1314965A
Other languages
German (de)
Other versions
CH1314965A4 (en
Inventor
Reinhard Dr Zweidler
Rudolf Dr Keller
Max Dr Keller
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH228467A priority Critical patent/CH438342A/en
Priority to CH1314965A priority patent/CH449570A/en
Priority to NL666613414A priority patent/NL147727B/en
Priority to FR77290A priority patent/FR1494442A/en
Priority to BE687232D priority patent/BE687232A/xx
Priority to ES0331514A priority patent/ES331514A1/en
Priority to SE12758/66A priority patent/SE321481B/xx
Priority to DE1966G0047957 priority patent/DE1695089B2/en
Priority to GB42376/66A priority patent/GB1108865A/en
Priority to AT890766A priority patent/AT263002B/en
Publication of CH1314965A4 publication Critical patent/CH1314965A4/xx
Publication of CH449570A publication Critical patent/CH449570A/en

Links

Classifications

    • 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
    • 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)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Photoreceptors In Electrophotography (AREA)
CH1314965A 1965-09-23 1965-09-23 Process for the optical brightening of textile fibers made of cellulose or synthetic polyamide CH449570A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH228467A CH438342A (en) 1965-09-23 1965-09-23 Process for the production of optical brighteners of the stilbene series
CH1314965A CH449570A (en) 1965-09-23 1965-09-23 Process for the optical brightening of textile fibers made of cellulose or synthetic polyamide
NL666613414A NL147727B (en) 1965-09-23 1966-09-22 PROCESS FOR PREPARING OPTICAL BLEACHES OF THE STILBEEN SERIES, PROCESS FOR OPTICAL BLEACHING, AND OPTICALLY BLEACHED MOLDED PRODUCTS.
FR77290A FR1494442A (en) 1965-09-23 1966-09-22 New optical brighteners of the stilbenic series
BE687232D BE687232A (en) 1965-09-23 1966-09-22
ES0331514A ES331514A1 (en) 1965-09-23 1966-09-22 Procedure for the preparation of optical aclaradores of the estilbenica series. (Machine-translation by Google Translate, not legally binding)
SE12758/66A SE321481B (en) 1965-09-23 1966-09-22
DE1966G0047957 DE1695089B2 (en) 1965-09-23 1966-09-22 2- (3'-HALOGEN-2-SULFO-4-STILBYL-) -NAPHTHO SQUARE CLAMP ON 1.2 OVER-SQUARE BRACKET FOR TRIAZOLE PROCESS FOR THEIR PRODUCTION AND THEIR USE
GB42376/66A GB1108865A (en) 1965-09-23 1966-09-22 Triazolyl stilbene derivatives
AT890766A AT263002B (en) 1965-09-23 1966-09-22 Process for the preparation of new naphthotriazole derivatives and their salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1314965A CH449570A (en) 1965-09-23 1965-09-23 Process for the optical brightening of textile fibers made of cellulose or synthetic polyamide

Publications (2)

Publication Number Publication Date
CH1314965A4 CH1314965A4 (en) 1967-09-30
CH449570A true CH449570A (en) 1968-04-11

Family

ID=4389752

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1314965A CH449570A (en) 1965-09-23 1965-09-23 Process for the optical brightening of textile fibers made of cellulose or synthetic polyamide

Country Status (8)

Country Link
AT (1) AT263002B (en)
BE (1) BE687232A (en)
CH (1) CH449570A (en)
DE (1) DE1695089B2 (en)
ES (1) ES331514A1 (en)
FR (1) FR1494442A (en)
GB (1) GB1108865A (en)
SE (1) SE321481B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201108865D0 (en) 2011-05-26 2011-07-06 Ct For Process Innovation The Ltd Semiconductor compounds

Also Published As

Publication number Publication date
BE687232A (en) 1967-03-22
AT263002B (en) 1968-07-10
DE1695089A1 (en) 1970-12-10
DE1695089B2 (en) 1977-02-03
FR1494442A (en) 1967-09-08
GB1108865A (en) 1968-04-03
SE321481B (en) 1970-03-09
CH1314965A4 (en) 1967-09-30
ES331514A1 (en) 1967-07-01

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