CH1047762A4 - - Google Patents
Info
- Publication number
- CH1047762A4 CH1047762A4 CH1047762A CH1047762A CH1047762A4 CH 1047762 A4 CH1047762 A4 CH 1047762A4 CH 1047762 A CH1047762 A CH 1047762A CH 1047762 A CH1047762 A CH 1047762A CH 1047762 A4 CH1047762 A4 CH 1047762A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0041—Optical brightening agents, organic pigments
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- 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
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF30600A DE1102694B (en) | 1960-02-22 | 1960-02-22 | Optical brighteners |
| DEF0031851 | 1960-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH1047762A4 true CH1047762A4 (en) | 1965-08-31 |
| CH403704A CH403704A (en) | 1966-06-15 |
Family
ID=25974589
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1034062A CH411331A (en) | 1960-02-22 | 1961-01-25 | Process for optical brightening |
| CH1047762A CH403704A (en) | 1960-02-22 | 1961-01-25 | Process for the optical brightening of textile fibers |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1034062A CH411331A (en) | 1960-02-22 | 1961-01-25 | Process for optical brightening |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE600432A (en) |
| CH (2) | CH411331A (en) |
| GB (1) | GB933042A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7247294B1 (en) * | 2006-03-30 | 2007-07-24 | Conopco, Inc. | Skin lightening agents, compositions and methods |
| US7250158B1 (en) | 2006-03-30 | 2007-07-31 | Conopco, Inc. | Skin lightening agents, compositions and methods |
-
1961
- 1961-01-25 CH CH1034062A patent/CH411331A/en unknown
- 1961-01-25 CH CH1047762A patent/CH403704A/en unknown
- 1961-02-21 BE BE600432A patent/BE600432A/en unknown
- 1961-02-22 GB GB6566/61A patent/GB933042A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH403704A (en) | 1966-06-15 |
| CH411331A (en) | 1966-04-15 |
| BE600432A (en) | 1961-06-16 |
| GB933042A (en) | 1963-07-31 |