BE521339A - - Google Patents

Info

Publication number
BE521339A
BE521339A BE521339DA BE521339A BE 521339 A BE521339 A BE 521339A BE 521339D A BE521339D A BE 521339DA BE 521339 A BE521339 A BE 521339A
Authority
BE
Belgium
Application number
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.)
Publication of BE521339A publication Critical patent/BE521339A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • 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
    • 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
    • C11D9/00—Compositions of detergents based essentially on soap
    • C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
    • C11D9/44—Perfumes; Colouring materials; Brightening agents ; Bleaching agents
    • C11D9/448—Brightening 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
BE521339D 1952-07-11 BE521339A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH741959X 1952-07-11

Publications (1)

Publication Number Publication Date
BE521339A true BE521339A (xx)

Family

ID=4533231

Family Applications (1)

Application Number Title Priority Date Filing Date
BE521339D BE521339A (xx) 1952-07-11

Country Status (5)

Country Link
US (1) US2791564A (xx)
BE (1) BE521339A (xx)
CH (1) CH307298A (xx)
FR (1) FR1081057A (xx)
GB (1) GB741959A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903430A (en) * 1954-04-27 1959-09-08 American Cyanamid Co Oxidizing and optical bleach
BE604100A (xx) * 1960-06-03
US3137655A (en) * 1961-03-21 1964-06-16 Glanzstoff Ag Optical brightening
BE633336A (xx) * 1962-06-07
DE1245306B (de) * 1963-05-11 1967-07-27 Bayer Ag Aufhellungsmittel
ZA715801B (en) * 1970-10-28 1973-04-25 Colgate Palmolive Co Liquid detergent
CH597335A5 (xx) * 1973-09-14 1978-03-31 Ciba Geigy Ag
WO1997033958A1 (en) * 1996-03-15 1997-09-18 Amway Corporation Discrete whitening agent particles, method of making, and powder detergent containing same
US5714452A (en) * 1996-03-15 1998-02-03 Amway Corporation Whitening agent particle composition
US5714456A (en) * 1996-03-15 1998-02-03 Amway Corporation Process for making discrete whitening agent particles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT439855A (xx) * 1946-06-14
US2673186A (en) * 1948-01-15 1954-03-23 Procter & Gamble Alkaline detergent composition

Also Published As

Publication number Publication date
FR1081057A (fr) 1954-12-15
GB741959A (en) 1955-12-14
CH307298A (de) 1955-05-31
US2791564A (en) 1957-05-07

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