DE3261994D1 - Spinning mass containing an optical bleaching agent for the preparation of regenerated cellulose fibres - Google Patents
Spinning mass containing an optical bleaching agent for the preparation of regenerated cellulose fibresInfo
- Publication number
- DE3261994D1 DE3261994D1 DE8282101612T DE3261994T DE3261994D1 DE 3261994 D1 DE3261994 D1 DE 3261994D1 DE 8282101612 T DE8282101612 T DE 8282101612T DE 3261994 T DE3261994 T DE 3261994T DE 3261994 D1 DE3261994 D1 DE 3261994D1
- Authority
- DE
- Germany
- Prior art keywords
- regenerated cellulose
- cellulose fibres
- preparation
- denotes
- bleaching agent
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
- D01F2/16—Addition of dyes to the spinning solution
-
- 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
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Detergent Compositions (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
- Coloring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8282101612T DE3261994D1 (en) | 1981-03-14 | 1982-03-03 | Spinning mass containing an optical bleaching agent for the preparation of regenerated cellulose fibres |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813109828 DE3109828A1 (de) | 1981-03-14 | 1981-03-14 | Weisstoenerhaltige spinnmassen zur herstellung von celluloseregeneratfasern |
DE8282101612T DE3261994D1 (en) | 1981-03-14 | 1982-03-03 | Spinning mass containing an optical bleaching agent for the preparation of regenerated cellulose fibres |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3261994D1 true DE3261994D1 (en) | 1985-03-07 |
Family
ID=6127233
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813109828 Withdrawn DE3109828A1 (de) | 1981-03-14 | 1981-03-14 | Weisstoenerhaltige spinnmassen zur herstellung von celluloseregeneratfasern |
DE8282101612T Expired DE3261994D1 (en) | 1981-03-14 | 1982-03-03 | Spinning mass containing an optical bleaching agent for the preparation of regenerated cellulose fibres |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813109828 Withdrawn DE3109828A1 (de) | 1981-03-14 | 1981-03-14 | Weisstoenerhaltige spinnmassen zur herstellung von celluloseregeneratfasern |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0060439B1 (de) |
AT (1) | ATE11434T1 (de) |
BR (1) | BR8201336A (de) |
DE (2) | DE3109828A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11130975A (ja) * | 1997-10-29 | 1999-05-18 | Hakkooru Chemical Kk | 隠ぺい性の優れた蛍光性有機白色顔料組成物 |
US7270771B2 (en) * | 2002-07-05 | 2007-09-18 | Ciba Specialty Chemicals Corporation | Triazinylaminostilbene disulphonic acid mixtures |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE540323A (de) * | 1954-08-07 | |||
DE1245032B (de) * | 1963-05-11 | 1967-07-20 | Hoechst Ag | Verfahren zur Herstellung gefaerbter Gebilde |
CH449843A (de) * | 1964-09-15 | 1968-01-15 | Ciba Geigy | Verfahren zur Herstellung optisch aufgehellter Formkörper aus regenerierter Cellulose |
DE1594846A1 (de) * | 1966-07-28 | 1971-05-27 | Hoechst Ag | Lagerbestaendige Aufhellerloesung |
-
1981
- 1981-03-14 DE DE19813109828 patent/DE3109828A1/de not_active Withdrawn
-
1982
- 1982-03-03 DE DE8282101612T patent/DE3261994D1/de not_active Expired
- 1982-03-03 AT AT82101612T patent/ATE11434T1/de active
- 1982-03-03 EP EP82101612A patent/EP0060439B1/de not_active Expired
- 1982-03-12 BR BR8201336A patent/BR8201336A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP0060439B1 (de) | 1985-01-23 |
EP0060439A3 (en) | 1983-06-29 |
ATE11434T1 (de) | 1985-02-15 |
EP0060439A2 (de) | 1982-09-22 |
DE3109828A1 (de) | 1982-09-23 |
BR8201336A (pt) | 1983-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |