BE646379A - - Google Patents
Info
- Publication number
- BE646379A BE646379A BE646379DA BE646379A BE 646379 A BE646379 A BE 646379A BE 646379D A BE646379D A BE 646379DA BE 646379 A BE646379 A BE 646379A
- Authority
- BE
- Belgium
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
-
- 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
- D06L4/614—Optical bleaching or brightening in aqueous solvents
- D06L4/621—Optical bleaching or brightening in aqueous solvents with anionic brighteners
-
- 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
- D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27253463A | 1963-04-12 | 1963-04-12 | |
| US588325A US3350395A (en) | 1963-04-12 | 1966-10-21 | 4, 4'-bis [(4-nu-2-sulfoethylamino)-6-sulfophenoxy-s-triazin-2-ylamino]-2, 2'-stilbenedisulfonic acid brighteners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE646379A true BE646379A (de) | 1964-07-31 |
Family
ID=26955583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE646379D BE646379A (de) | 1963-04-12 | 1964-04-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3350395A (de) |
| BE (1) | BE646379A (de) |
| DE (1) | DE1277798B (de) |
| GB (1) | GB1021527A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9412590D0 (en) * | 1994-06-23 | 1994-08-10 | Sandoz Ltd | Organic compounds |
| RU2198168C2 (ru) | 1997-03-25 | 2003-02-10 | Циба Спешиалти Кемикалз Холдинг Инк. | Флуоресцентные отбеливающие средства |
| DE10015309A1 (de) * | 2000-03-28 | 2001-10-18 | Degussa | Kautschukmischungen |
| ES2359359T3 (es) * | 2008-06-11 | 2011-05-20 | Kemira Germany Gmbh | Composición y proceso para blanquear papel. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL77219C (de) * | 1949-10-14 | |||
| BE551712A (de) * | 1955-10-12 | |||
| GB841189A (en) * | 1957-07-30 | 1960-07-13 | Bayer Ag | Bis-triazinylamino-stilbene compounds |
-
1964
- 1964-03-24 GB GB12485/64A patent/GB1021527A/en not_active Expired
- 1964-04-10 DE DEG40328A patent/DE1277798B/de active Pending
- 1964-04-10 BE BE646379D patent/BE646379A/xx unknown
-
1966
- 1966-10-21 US US588325A patent/US3350395A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1277798B (de) | 1968-09-19 |
| US3350395A (en) | 1967-10-31 |
| GB1021527A (en) | 1966-03-02 |