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
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
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- 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
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- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH741959X | 1952-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521339A true BE521339A (es) |
Family
ID=4533231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521339D BE521339A (es) | 1952-07-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2791564A (es) |
| BE (1) | BE521339A (es) |
| CH (1) | CH307298A (es) |
| FR (1) | FR1081057A (es) |
| GB (1) | GB741959A (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2903430A (en) * | 1954-04-27 | 1959-09-08 | American Cyanamid Co | Oxidizing and optical bleach |
| BE604100A (es) * | 1960-06-03 | |||
| US3137655A (en) * | 1961-03-21 | 1964-06-16 | Glanzstoff Ag | Optical brightening |
| BE633336A (es) * | 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 (es) * | 1973-09-14 | 1978-03-31 | Ciba Geigy Ag | |
| 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 |
| WO1997033958A1 (en) * | 1996-03-15 | 1997-09-18 | Amway Corporation | Discrete whitening agent particles, method of making, and powder detergent containing same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL78383C (es) * | 1946-06-14 | |||
| US2673186A (en) * | 1948-01-15 | 1954-03-23 | Procter & Gamble | Alkaline detergent composition |
-
0
- BE BE521339D patent/BE521339A/xx unknown
-
1952
- 1952-07-11 CH CH307298D patent/CH307298A/de unknown
-
1953
- 1953-07-07 US US366609A patent/US2791564A/en not_active Expired - Lifetime
- 1953-07-07 GB GB18815/53A patent/GB741959A/en not_active Expired
- 1953-07-09 FR FR1081057D patent/FR1081057A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1081057A (fr) | 1954-12-15 |
| GB741959A (en) | 1955-12-14 |
| US2791564A (en) | 1957-05-07 |
| CH307298A (de) | 1955-05-31 |