GB518872A - A process for rendering textiles and ribbons, foils and the like which contain natural or regenerated cellulose, shrink-proof - Google Patents
A process for rendering textiles and ribbons, foils and the like which contain natural or regenerated cellulose, shrink-proofInfo
- Publication number
- GB518872A GB518872A GB25606/38A GB2560638A GB518872A GB 518872 A GB518872 A GB 518872A GB 25606/38 A GB25606/38 A GB 25606/38A GB 2560638 A GB2560638 A GB 2560638A GB 518872 A GB518872 A GB 518872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- proof
- acid
- per cent
- per
- treated
- 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
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
- D06M13/127—Mono-aldehydes, e.g. formaldehyde; Monoketones
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
518,872. Shrink-resisting treatments. HEBERLEIN & CO., AKT.-GES. Sept. 1, 1938, No. 25606. Convention date, Oct. 12, 1937. [Class 15 (ii)] Textiles, ribbons, foils, and the like containing natural or regenerated cellulose are treated with solutions of formaldehyde in concentrations of from 50 to 200 grams of 40 per cent. formaldehyde per litre in the presence of acid or acid yielding catalysts and after removal of excess liquid are heated to 90‹ C. to 160‹ C., the heating being continued until the material is proof against shrinkage but discontinued before it is substantially crease-proof or possesses any substantial resistance to swelling by strong swelling agents. Examples of catalysts which react acid under the conditions are aluminium thiocyanate, halides, or sulphate, ferric chloride, alum, acid salts of polybasic acids such as monosodium phosphate, ammonium chloride or thiocyanate, and acids which lie within the fibre-impairing limits such as malonic and succinic acids. In an example, a Vistra-muslin (the word "Vistra" being a Registered Trade Mark) is impregnated for 15 mins. with a solution of 200 gms. of commercial formalin and 40 ccs. of a 23 per cent. solution of aluminium thiocyanate per litre of impregnating liquid. The impregnated fabric is squeezed out and predried at 60‹ C., and then after-treated for 15 mins. at 125‹ C., washed, tentered and dried. The treated fabric shows no clearly recognisable crease-proof effect, and'is not resistant against 15 degreesBÚ caustic soda on 10 seconds immersion and drying, or against 54 degrees Be sulphuric acid on reacting therewith for 12 seconds. On a washing test, however, a contraction in length of only 0.7 per cent. and an increased in width of 0.9 per cent. were shown as compared with contractions in length and width of the original fabric under like conditions of 6.1 and 6.0 per centrespectively. Specifications 452,150 and 477,084 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE518872X | 1937-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB518872A true GB518872A (en) | 1940-03-11 |
Family
ID=6550247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25606/38A Expired GB518872A (en) | 1937-10-12 | 1938-09-01 | A process for rendering textiles and ribbons, foils and the like which contain natural or regenerated cellulose, shrink-proof |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE430556A (en) |
| FR (1) | FR844361A (en) |
| GB (1) | GB518872A (en) |
| NL (1) | NL51605C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2441859A (en) * | 1945-06-12 | 1948-05-18 | Alrose Chemical Company | Treatment of textile materials with aldehydes |
| US2530175A (en) * | 1946-09-27 | 1950-11-14 | Cluett Peabody & Co Inc | Stabilization of regenerated cellulose |
| US3268291A (en) * | 1962-09-14 | 1966-08-23 | Charles H Mack | Process for the production of permanent creases in cellulosic textiles utilizing inorganic salt solutions |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE787491A (en) * | 1972-08-09 | 1973-02-12 | Vaportech Corp | PROCESS FOR CROSS-LINKING CELLULOSIC FIBERS |
-
0
- NL NL51605D patent/NL51605C/xx active
- BE BE430556D patent/BE430556A/xx unknown
-
1938
- 1938-09-01 GB GB25606/38A patent/GB518872A/en not_active Expired
- 1938-10-06 FR FR844361D patent/FR844361A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2441859A (en) * | 1945-06-12 | 1948-05-18 | Alrose Chemical Company | Treatment of textile materials with aldehydes |
| US2530175A (en) * | 1946-09-27 | 1950-11-14 | Cluett Peabody & Co Inc | Stabilization of regenerated cellulose |
| US3268291A (en) * | 1962-09-14 | 1966-08-23 | Charles H Mack | Process for the production of permanent creases in cellulosic textiles utilizing inorganic salt solutions |
Also Published As
| Publication number | Publication date |
|---|---|
| BE430556A (en) | |
| NL51605C (en) | |
| FR844361A (en) | 1939-07-24 |
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