AT382405B - Verwendung von n-substituierten benzimidazolen zum optischen aufhellen - Google Patents

Verwendung von n-substituierten benzimidazolen zum optischen aufhellen

Info

Publication number
AT382405B
AT382405B AT0568877A AT568877A AT382405B AT 382405 B AT382405 B AT 382405B AT 0568877 A AT0568877 A AT 0568877A AT 568877 A AT568877 A AT 568877A AT 382405 B AT382405 B AT 382405B
Authority
AT
Austria
Prior art keywords
alkoxy
alkyl
conr6r7
carbonyl
carboxyl
Prior art date
Application number
AT0568877A
Other languages
English (en)
Other versions
ATA568877A (de
Original Assignee
Sandoz 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
Priority claimed from GB32457/76A external-priority patent/GB1577127A/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Priority to AT0568877A priority Critical patent/AT382405B/de
Publication of ATA568877A publication Critical patent/ATA568877A/de
Application granted granted Critical
Publication of AT382405B publication Critical patent/AT382405B/de

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
    • D06L4/614—Optical bleaching or brightening in aqueous solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT0568877A 1976-08-04 1977-08-02 Verwendung von n-substituierten benzimidazolen zum optischen aufhellen AT382405B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0568877A AT382405B (de) 1976-08-04 1977-08-02 Verwendung von n-substituierten benzimidazolen zum optischen aufhellen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB32457/76A GB1577127A (en) 1976-08-04 1976-08-04 Benzotriazole derivatives and their use as optical brightening agents
GB798277 1977-02-25
AT0568877A AT382405B (de) 1976-08-04 1977-08-02 Verwendung von n-substituierten benzimidazolen zum optischen aufhellen

Publications (2)

Publication Number Publication Date
ATA568877A ATA568877A (de) 1986-07-15
AT382405B true AT382405B (de) 1987-02-25

Family

ID=27150450

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0568877A AT382405B (de) 1976-08-04 1977-08-02 Verwendung von n-substituierten benzimidazolen zum optischen aufhellen

Country Status (1)

Country Link
AT (1) AT382405B (de)

Also Published As

Publication number Publication date
ATA568877A (de) 1986-07-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee