ES435882A1 - Procedimiento para la extraccion blanqueante, cuidadosa de fibras de celulosa. - Google Patents
Procedimiento para la extraccion blanqueante, cuidadosa de fibras de celulosa.Info
- Publication number
- ES435882A1 ES435882A1 ES435882A ES435882A ES435882A1 ES 435882 A1 ES435882 A1 ES 435882A1 ES 435882 A ES435882 A ES 435882A ES 435882 A ES435882 A ES 435882A ES 435882 A1 ES435882 A1 ES 435882A1
- Authority
- ES
- Spain
- Prior art keywords
- weight
- cellulose fibres
- washing agent
- protective compositions
- 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
- 239000000203 mixture Substances 0.000 title abstract 4
- 238000005406 washing Methods 0.000 title abstract 4
- 229920003043 Cellulose fiber Polymers 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal cation Chemical class 0.000 abstract 1
- 229910001413 alkali metal ion Inorganic materials 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 239000008139 complexing agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 abstract 1
Classifications
-
- 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
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742413867 DE2413867A1 (de) | 1974-03-22 | 1974-03-22 | Wirkstoffmischung fuer ein oberflaechenaktives, faserschonendes extraktionsmittel fuer cellulosefasern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES435882A1 true ES435882A1 (es) | 1976-12-16 |
Family
ID=5910869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES435882A Expired ES435882A1 (es) | 1974-03-22 | 1975-03-21 | Procedimiento para la extraccion blanqueante, cuidadosa de fibras de celulosa. |
Country Status (9)
| Country | Link |
|---|---|
| AR (1) | AR207587A1 (es) |
| BE (1) | BE827010A (es) |
| BR (1) | BR7501441A (es) |
| CH (1) | CH614985A5 (es) |
| DE (1) | DE2413867A1 (es) |
| ES (1) | ES435882A1 (es) |
| FR (1) | FR2264910B3 (es) |
| GB (1) | GB1500050A (es) |
| IT (1) | IT1032353B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10109502A1 (de) * | 2001-02-28 | 2002-09-12 | Rhodia Acetow Gmbh | Verfahren zum Abtrennen von Hemicellulosen aus hemicellulosehaltiger Biomasse sowie die mit dem Verfahren erhältliche Biomasse und Hemicellulose |
-
1974
- 1974-03-22 DE DE19742413867 patent/DE2413867A1/de active Pending
-
1975
- 1975-01-01 AR AR25781575A patent/AR207587A1/es active
- 1975-03-12 BR BR7501441A patent/BR7501441A/pt unknown
- 1975-03-18 IT IT4866675A patent/IT1032353B/it active
- 1975-03-19 CH CH351275A patent/CH614985A5/xx not_active IP Right Cessation
- 1975-03-20 FR FR7508735A patent/FR2264910B3/fr not_active Expired
- 1975-03-21 GB GB1186175A patent/GB1500050A/en not_active Expired
- 1975-03-21 ES ES435882A patent/ES435882A1/es not_active Expired
- 1975-03-21 BE BE154613A patent/BE827010A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2264910A1 (es) | 1975-10-17 |
| DE2413867A1 (de) | 1975-10-16 |
| CH614985A5 (en) | 1979-12-28 |
| BR7501441A (pt) | 1975-12-23 |
| BE827010A (fr) | 1975-09-22 |
| GB1500050A (en) | 1978-02-08 |
| AR207587A1 (es) | 1976-10-15 |
| IT1032353B (it) | 1979-05-30 |
| FR2264910B3 (es) | 1977-11-25 |
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