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BE753079A - Procede de sechage et de broyage d'agents blanchissants fluorescents - Google Patents

Procede de sechage et de broyage d'agents blanchissants fluorescents

Info

Publication number
BE753079A
BE753079A BE753079DA BE753079A BE 753079 A BE753079 A BE 753079A BE 753079D A BE753079D A BE 753079DA BE 753079 A BE753079 A BE 753079A
Authority
BE
Belgium
Prior art keywords
drying
fluorescent whitening
whitening agents
grinding
grinding fluorescent
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Det A Langstroth
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of BE753079A publication Critical patent/BE753079A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents
    • 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
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
BE753079D 1969-07-07 1970-07-07 Procede de sechage et de broyage d'agents blanchissants fluorescents BE753079A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83970369A 1969-07-07 1969-07-07
US20119871A 1971-11-22 1971-11-22
US366069A US3870649A (en) 1969-07-07 1973-06-01 Process for comminuting fluorescent whitening agents and compositions obtained thereby

Publications (1)

Publication Number Publication Date
BE753079A true BE753079A (fr) 1971-01-07

Family

ID=27394261

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753079D BE753079A (fr) 1969-07-07 1970-07-07 Procede de sechage et de broyage d'agents blanchissants fluorescents

Country Status (6)

Country Link
US (2) US3781215A (de)
BE (1) BE753079A (de)
DE (1) DE2033437A1 (de)
FR (1) FR2054284A5 (de)
GB (1) GB1317465A (de)
NL (1) NL7009919A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597335A5 (de) * 1973-09-14 1978-03-31 Ciba Geigy Ag
DE2646273A1 (de) * 1976-10-14 1978-04-20 Ciba Geigy Ag Verfahren zur herstellung von feinkristallinen aufhellern der bis- triazinylamino-stilbenreihe in der beta-kristallform
GB9610832D0 (en) * 1996-05-23 1996-07-31 Ciba Geigy Ag Stilbene compounds and their use
DE19648014C2 (de) * 1996-11-20 2002-09-19 Cognis Deutschland Gmbh Wasserfreie Tensidgemische
GB9710569D0 (en) 1997-05-23 1997-07-16 Ciba Geigy Ag Compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH470403A (de) * 1966-05-13 1969-03-31 Geigy Ag J R Verfahren zur Herstellung beständiger Kristallmodifikationen von Weisstönern der 4,4'-Bis-triazinylaminostilbenreihe
US3511833A (en) * 1967-05-12 1970-05-12 Geigy Chem Corp Process for making a new crystalline form of a bis-triazinylamino stilbene optical brightener

Also Published As

Publication number Publication date
US3870649A (en) 1975-03-11
NL7009919A (de) 1971-01-11
DE2033437A1 (de) 1971-01-21
FR2054284A5 (de) 1971-04-16
GB1317465A (en) 1973-05-16
US3781215A (en) 1973-12-25

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