AT250890B - Aufhellungsmittel - Google Patents

Aufhellungsmittel

Info

Publication number
AT250890B
AT250890B AT655564A AT655564A AT250890B AT 250890 B AT250890 B AT 250890B AT 655564 A AT655564 A AT 655564A AT 655564 A AT655564 A AT 655564A AT 250890 B AT250890 B AT 250890B
Authority
AT
Austria
Prior art keywords
whitening agents
whitening
agents
Prior art date
Application number
AT655564A
Other languages
English (en)
Inventor
Heinrich Dr Gold
Erich Dr Lehmann
Werner Dr Theuer
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
Application granted granted Critical
Publication of AT250890B publication Critical patent/AT250890B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/48—Two nitrogen atoms
    • C07D251/52—Two nitrogen atoms with an oxygen or sulfur atom attached to the third ring carbon atom
    • 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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
AT655564A 1963-08-10 1964-07-30 Aufhellungsmittel AT250890B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0040468 1963-08-10

Publications (1)

Publication Number Publication Date
AT250890B true AT250890B (de) 1966-12-12

Family

ID=7098246

Family Applications (1)

Application Number Title Priority Date Filing Date
AT655564A AT250890B (de) 1963-08-10 1964-07-30 Aufhellungsmittel

Country Status (9)

Country Link
US (1) US3371089A (de)
AT (1) AT250890B (de)
BE (1) BE651613A (de)
CH (1) CH421892A (de)
DE (1) DE1444015A1 (de)
FI (1) FI41639C (de)
FR (1) FR1406193A (de)
GB (1) GB1007641A (de)
NL (1) NL6409125A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH827471A4 (de) * 1971-06-07 1975-11-28 Ciba Geigy Ag Verfahren zur Verhinderung des Anblutens von optisch aufgehelltem, textilem Polyamidfasermaterial
US4302579A (en) * 1979-08-21 1981-11-24 Ciba-Geigy Ag Optical brightening agents and photographic materials which contain these brightening agents
DE19544269A1 (de) * 1995-11-28 1997-06-05 Bayer Ag Verfahren zur Herstellung von bis-alkoxy-aminohaltigen Stilbendisulfonsäuren oder deren Derivaten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA528443A (en) * 1949-10-14 1956-07-31 Ciba Limited Water-soluble salts of derivatives of 4:4'-diaminostilbene-2:2'-disulfonic acid and process of making same
BE562427A (fr) * 1956-11-30 1960-06-03 Sandoz Sa Agents d'eclaircissement pour fibres de polyamides.

Also Published As

Publication number Publication date
CH421892A (de) 1967-04-15
FR1406193A (fr) 1965-07-16
US3371089A (en) 1968-02-27
CH981264A4 (de) 1966-06-30
BE651613A (de) 1964-12-01
NL6409125A (de) 1965-02-11
FI41639C (fi) 1970-01-12
DE1444015A1 (de) 1969-10-09
GB1007641A (en) 1965-10-13
FI41639B (de) 1969-09-30

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