FR1357445A - Optical brighteners - Google Patents

Optical brighteners

Info

Publication number
FR1357445A
FR1357445A FR935855A FR935855A FR1357445A FR 1357445 A FR1357445 A FR 1357445A FR 935855 A FR935855 A FR 935855A FR 935855 A FR935855 A FR 935855A FR 1357445 A FR1357445 A FR 1357445A
Authority
FR
France
Prior art keywords
optical brighteners
brighteners
optical
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.)
Expired
Application number
FR935855A
Other languages
French (fr)
Inventor
Gerhard Wolfrum
Rolf Puetter
Hans-Gerhard Hanke
Karl-Heinz Menzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Priority to BE632758D priority Critical patent/BE632758A/fr
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR935855A priority patent/FR1357445A/en
Application granted granted Critical
Publication of FR1357445A publication Critical patent/FR1357445A/en
Expired legal-status Critical Current

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
    • D06L4/671—Optical brightening assistants, e.g. enhancers or boosters
    • 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
    • D06L4/636—Optical bleaching or brightening in aqueous solvents with disperse brighteners

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polarising Elements (AREA)
FR935855A 1963-05-24 1963-05-24 Optical brighteners Expired FR1357445A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE632758D BE632758A (en) 1963-05-24
FR935855A FR1357445A (en) 1963-05-24 1963-05-24 Optical brighteners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935855A FR1357445A (en) 1963-05-24 1963-05-24 Optical brighteners

Publications (1)

Publication Number Publication Date
FR1357445A true FR1357445A (en) 1964-04-03

Family

ID=8804549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935855A Expired FR1357445A (en) 1963-05-24 1963-05-24 Optical brighteners

Country Status (2)

Country Link
BE (1) BE632758A (en)
FR (1) FR1357445A (en)

Also Published As

Publication number Publication date
BE632758A (en)

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