CH378844A - Process for the optical brightening of textile fibers - Google Patents

Process for the optical brightening of textile fibers

Info

Publication number
CH378844A
CH378844A CH822062A CH822062A CH378844A CH 378844 A CH378844 A CH 378844A CH 822062 A CH822062 A CH 822062A CH 822062 A CH822062 A CH 822062A CH 378844 A CH378844 A CH 378844A
Authority
CH
Switzerland
Prior art keywords
textile fibers
optical brightening
brightening
optical
textile
Prior art date
Application number
CH822062A
Other languages
German (de)
Other versions
CH822062A4 (en
Inventor
Roderich Dr Raue
Alfred Dr Brack
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 CH822062A4 publication Critical patent/CH822062A4/xx
Publication of CH378844A publication Critical patent/CH378844A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/28—Halogen atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
CH822062A 1961-08-19 1962-07-09 Process for the optical brightening of textile fibers CH378844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF34734A DE1262206B (en) 1961-08-19 1961-08-19 Optical brighteners

Publications (2)

Publication Number Publication Date
CH822062A4 CH822062A4 (en) 1964-03-13
CH378844A true CH378844A (en) 1964-08-14

Family

ID=7095685

Family Applications (1)

Application Number Title Priority Date Filing Date
CH822062A CH378844A (en) 1961-08-19 1962-07-09 Process for the optical brightening of textile fibers

Country Status (4)

Country Link
BE (1) BE621380A (en)
CH (1) CH378844A (en)
DE (1) DE1262206B (en)
GB (1) GB1010562A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950291A1 (en) * 1979-12-14 1981-06-19 Basf Ag, 6700 Ludwigshafen NEW CUMARINE COMPOUNDS AND METHOD FOR PRODUCING CUMARINE COMPOUNDS
US10330673B2 (en) 2013-03-21 2019-06-25 The Curators Of The University Of Missouri Fluorescent chemical sensor for biological amines
US10222390B2 (en) 2015-08-05 2019-03-05 The Curators Of The University Of Missouri Near-infrared fluorescent sensors for biological amines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090624B (en) * 1955-09-28 1960-10-13 Bayer Ag Optical brighteners

Also Published As

Publication number Publication date
CH822062A4 (en) 1964-03-13
DE1262206B (en) 1968-03-07
GB1010562A (en) 1965-11-17
BE621380A (en)

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