FR1207475A - Brightening and bleaching products for fibrous materials - Google Patents
Brightening and bleaching products for fibrous materialsInfo
- Publication number
- FR1207475A FR1207475A FR1207475DA FR1207475A FR 1207475 A FR1207475 A FR 1207475A FR 1207475D A FR1207475D A FR 1207475DA FR 1207475 A FR1207475 A FR 1207475A
- Authority
- FR
- France
- Prior art keywords
- brightening
- fibrous materials
- bleaching products
- bleaching
- products
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
-
- 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
- D06L4/65—Optical bleaching or brightening with mixtures of optical brighteners
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1207475X | 1957-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1207475A true FR1207475A (en) | 1960-02-17 |
Family
ID=7732837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1207475D Expired FR1207475A (en) | 1957-06-22 | 1958-06-20 | Brightening and bleaching products for fibrous materials |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1207475A (en) |
-
1958
- 1958-06-20 FR FR1207475D patent/FR1207475A/en not_active Expired
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