FR2421981A1 - Procede pour le desencollage de matieres textiles contenant de la cellulose ou a base de cellulose - Google Patents
Procede pour le desencollage de matieres textiles contenant de la cellulose ou a base de celluloseInfo
- Publication number
- FR2421981A1 FR2421981A1 FR7908351A FR7908351A FR2421981A1 FR 2421981 A1 FR2421981 A1 FR 2421981A1 FR 7908351 A FR7908351 A FR 7908351A FR 7908351 A FR7908351 A FR 7908351A FR 2421981 A1 FR2421981 A1 FR 2421981A1
- Authority
- FR
- France
- Prior art keywords
- cellulose
- materials containing
- textile materials
- acid
- maleic acid
- 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.)
- Granted
Links
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
- D06L1/14—De-sizing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Procédé pour le désencollage de matières textiles contenant de la cellulose ou à base de cellulose, en présence de persulfate. Un litre de bain de désencollage contient : a) 0,1 à 3 g de peroxydisulfate et b) environ la même quantité de polymères hydrosolubles d'acide acrylique, pouvant contenir jusqu'a 50 moles % de méthacrylamide, d'acrylamide, d'acrylonitrile, de méthacrylonitrile, d'esters de l'acide acrylique, d'esters de l'acide méthacrylique, d'acide méthacrylique ainsi que d'autres acides mono- ou dicarboxyliques à liaison éthylénique, dont on utilise les sels alcalins ou ammoniques et/ou les sels alcalins et ammoniques de copolymères d'acide maléique et de styrène, d'acide maléique et d'un ester de vinyle, ou d'acide maléique et d'un éther de vinyle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2814354A DE2814354C2 (de) | 1978-04-03 | 1978-04-03 | Verfahren zum Entschlichten von Cellulose enthaltenden oder daraus bestehenden Textilien |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2421981A1 true FR2421981A1 (fr) | 1979-11-02 |
FR2421981B1 FR2421981B1 (fr) | 1983-05-20 |
Family
ID=6036063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7908351A Granted FR2421981A1 (fr) | 1978-04-03 | 1979-04-03 | Procede pour le desencollage de matieres textiles contenant de la cellulose ou a base de cellulose |
Country Status (13)
Country | Link |
---|---|
US (1) | US4344764A (fr) |
JP (1) | JPS5944427B2 (fr) |
AT (1) | AT371850B (fr) |
BE (1) | BE875259A (fr) |
CH (1) | CH639232B (fr) |
DE (1) | DE2814354C2 (fr) |
DK (1) | DK147470C (fr) |
ES (1) | ES479240A1 (fr) |
FR (1) | FR2421981A1 (fr) |
GB (1) | GB2021659B (fr) |
IT (1) | IT1111295B (fr) |
NL (1) | NL7902383A (fr) |
PT (1) | PT69379A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3202760A1 (de) * | 1982-01-28 | 1983-08-04 | Basf Ag, 6700 Ludwigshafen | Waessrige suspensionen von peroxydisulfaten und ihre verwendung als oxidative entschlichtungsmittel fuer mit staerke geschlichtetes textilgut |
US4539353A (en) * | 1983-01-25 | 1985-09-03 | Ciba-Geigy Corporation | Aqueous composition of polymaleic acid, surfactants and complexing agents, and its preparation and use as an assistant in the pretreatment of cellulose-containing fibre materials |
JPH0791557B2 (ja) * | 1989-08-25 | 1995-10-04 | 日華化学株式会社 | 繊維製品用洗浄性向上剤 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3634024A (en) * | 1970-08-21 | 1972-01-11 | Fmc Corp | Desize-scouring of textiles with alkaline peroxydiphosphate solutions |
BE787058A (fr) * | 1971-08-02 | 1973-02-01 | Fmc Corp | Procede combine de decatissage, lessivage et blanchiment de fibres textiles |
US3796601A (en) * | 1972-05-03 | 1974-03-12 | Fmc Corp | Pre-coronizing treatment for desizing glass fabric |
DE2543815C3 (de) * | 1975-10-01 | 1980-08-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Entschlichten von Geweben |
-
1978
- 1978-04-03 DE DE2814354A patent/DE2814354C2/de not_active Expired
-
1979
- 1979-03-15 IT IT21018/79A patent/IT1111295B/it active
- 1979-03-21 PT PT69379A patent/PT69379A/pt unknown
- 1979-03-23 US US06/023,357 patent/US4344764A/en not_active Expired - Lifetime
- 1979-03-27 NL NL7902383A patent/NL7902383A/xx not_active Application Discontinuation
- 1979-03-29 CH CH294879A patent/CH639232B/de unknown
- 1979-03-30 JP JP54037188A patent/JPS5944427B2/ja not_active Expired
- 1979-04-02 AT AT0243179A patent/AT371850B/de not_active IP Right Cessation
- 1979-04-02 DK DK134879A patent/DK147470C/da not_active IP Right Cessation
- 1979-04-02 GB GB7911475A patent/GB2021659B/en not_active Expired
- 1979-04-02 BE BE0/194357A patent/BE875259A/fr not_active IP Right Cessation
- 1979-04-03 FR FR7908351A patent/FR2421981A1/fr active Granted
- 1979-04-03 ES ES479240A patent/ES479240A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2421981B1 (fr) | 1983-05-20 |
JPS5944427B2 (ja) | 1984-10-29 |
DK147470C (da) | 1985-03-11 |
ES479240A1 (es) | 1980-01-16 |
CH639232B (de) | |
ATA243179A (de) | 1982-12-15 |
DK147470B (da) | 1984-08-20 |
GB2021659A (en) | 1979-12-05 |
PT69379A (de) | 1979-04-01 |
JPS54134182A (en) | 1979-10-18 |
US4344764A (en) | 1982-08-17 |
DK134879A (da) | 1979-10-04 |
DE2814354B1 (de) | 1979-07-26 |
NL7902383A (nl) | 1979-10-05 |
GB2021659B (en) | 1982-08-11 |
AT371850B (de) | 1983-08-10 |
BE875259A (fr) | 1979-10-02 |
IT1111295B (it) | 1986-01-13 |
DE2814354C2 (de) | 1981-04-16 |
IT7921018A0 (it) | 1979-03-15 |
CH639232GA3 (fr) | 1983-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |