GB435642A - Improvements in and relating to the treatment of fibrous materials - Google Patents
Improvements in and relating to the treatment of fibrous materialsInfo
- Publication number
- GB435642A GB435642A GB24466/34A GB2446634A GB435642A GB 435642 A GB435642 A GB 435642A GB 24466/34 A GB24466/34 A GB 24466/34A GB 2446634 A GB2446634 A GB 2446634A GB 435642 A GB435642 A GB 435642A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fabric
- cellulose
- lye
- bleached
- treatment
- 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
- 239000002657 fibrous material Substances 0.000 title 1
- 239000004744 fabric Substances 0.000 abstract 10
- 229920002678 cellulose Polymers 0.000 abstract 4
- 239000001913 cellulose Substances 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- DBNPDRYVYQWGFW-UHFFFAOYSA-N N.[Cu]=O Chemical compound N.[Cu]=O DBNPDRYVYQWGFW-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 1
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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
In a process for precipitating cellulose on woven or knitted fabrics containing cellulose fibres, the fabric is first treated in the bleached or unbleached condition with a caustic alkali lye, then, without washing, is thoroughly permeated by a solution of cellulose in, e.g. copper oxide ammonia, and is afterwards treated with precipitants--e.g. water or acids or both--, the fabric being then finished in the ordinary way. The concentration of the lye varies with the weight of the fabric and other factors, but generally may be from 14 DEG Be. to 28 DEG Be. The concentration of the cellulose depends on the nature and weight of the fabric: in an example a 4 per cent solution is used. Wetting agents may be added with the lye. After treatment with the lye the fabric is preferably partly dried. When acid is used as a cellulose precipitant the traces of acid remaining on the fabric are neutralized and the fabric washed and dried. Before drying, the fabric may be bucked or bleached. The finished fabric shows a silk-like gloss. Specification 227,480, [Class 42 (i)], is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE468694X | 1935-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB435642A true GB435642A (en) | 1935-09-25 |
Family
ID=6540897
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24466/34A Expired GB435642A (en) | 1935-01-04 | 1934-08-24 | Improvements in and relating to the treatment of fibrous materials |
| GB32906/34A Expired GB437485A (en) | 1935-01-04 | 1934-11-15 | Improvements in and relating to the finishing of woven and knitted fabrics |
| GB478/36A Expired GB468694A (en) | 1935-01-04 | 1936-01-06 | Improvements in and relating to the treatment of fibrous materials |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32906/34A Expired GB437485A (en) | 1935-01-04 | 1934-11-15 | Improvements in and relating to the finishing of woven and knitted fabrics |
| GB478/36A Expired GB468694A (en) | 1935-01-04 | 1936-01-06 | Improvements in and relating to the treatment of fibrous materials |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE723627C (en) |
| FR (3) | FR777097A (en) |
| GB (3) | GB435642A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE753609C (en) * | 1941-09-25 | 1954-08-23 | Goldberger Sam | Method for finishing cellulose fabrics with cellulose hydrate |
| US2497519A (en) * | 1946-12-04 | 1950-02-14 | Alrose Chemical Company | Art of stabilizing rayon type fabric |
-
1933
- 1933-11-19 DE DED80206D patent/DE723627C/en not_active Expired
-
1934
- 1934-08-10 FR FR777097D patent/FR777097A/en not_active Expired
- 1934-08-24 GB GB24466/34A patent/GB435642A/en not_active Expired
- 1934-11-15 GB GB32906/34A patent/GB437485A/en not_active Expired
- 1934-11-15 FR FR781286D patent/FR781286A/en not_active Expired
-
1936
- 1936-01-03 FR FR46975D patent/FR46975E/en not_active Expired
- 1936-01-06 GB GB478/36A patent/GB468694A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR46975E (en) | 1936-11-23 |
| FR777097A (en) | 1935-02-08 |
| GB437485A (en) | 1935-10-30 |
| GB468694A (en) | 1937-07-06 |
| DE723627C (en) | 1942-08-07 |
| FR781286A (en) | 1935-05-11 |
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