GB334198A - Improvements in the production of filaments, threads, yarns, ribbons and the like from cellulose esters and ethers - Google Patents
Improvements in the production of filaments, threads, yarns, ribbons and the like from cellulose esters and ethersInfo
- Publication number
- GB334198A GB334198A GB1576629A GB1576629A GB334198A GB 334198 A GB334198 A GB 334198A GB 1576629 A GB1576629 A GB 1576629A GB 1576629 A GB1576629 A GB 1576629A GB 334198 A GB334198 A GB 334198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- ribbons
- ethers
- parent specification
- cellulose esters
- 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
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
- D01F2/30—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate by the dry spinning process
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
334,198. British Celanese, Ltd., Dreyfus, H., Taylor, W. I., and Roberts, R. P. May 21, 1929. Addition to 334,195. Cellulose esters and ethers, processes for making filaments from.-For the production according to the process of the parent Specification of filaments, ribbons, &c. of relatively reduced lustre directly by the dry spinning method, there are employed spinning solutions containing in addition to the volatile solvent, water, or other diluent preferably of higher boiling point than the solvent. Generally the lowering of the temperature of the spinning solution relatively to that of the evaporative medium, has to be carried to the same extent, for example, 10- 20‹ C., as in the process of the parent Specification in order to effect a similar degree of delustring. In carrying out the process the same spinning solutions are used and the procedure set out in the parent Specification is generally followed; and the product may be subjected to the same supplementary treatment. Specifications 300,998, 315,729, 328,247 and 333,504 are referred to. In the Provisional Specification reference is also made to Specifications 320,363 and 320,632.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1008229A GB334195A (en) | 1929-03-28 | 1929-03-28 | Improvements in the production of filaments, threads, yarns, ribbons and the like from cellulose esters and ethers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB334198A true GB334198A (en) | 1930-08-21 |
Family
ID=9961113
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1008229A Expired GB334195A (en) | 1929-03-28 | 1929-03-28 | Improvements in the production of filaments, threads, yarns, ribbons and the like from cellulose esters and ethers |
| GB1576629A Expired GB334198A (en) | 1929-03-28 | 1929-05-21 | Improvements in the production of filaments, threads, yarns, ribbons and the like from cellulose esters and ethers |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1008229A Expired GB334195A (en) | 1929-03-28 | 1929-03-28 | Improvements in the production of filaments, threads, yarns, ribbons and the like from cellulose esters and ethers |
Country Status (3)
| Country | Link |
|---|---|
| BE (2) | BE369573A (en) |
| FR (2) | FR690432A (en) |
| GB (2) | GB334195A (en) |
-
0
- BE BE368073D patent/BE368073A/xx unknown
- BE BE369573D patent/BE369573A/xx unknown
-
1929
- 1929-03-28 GB GB1008229A patent/GB334195A/en not_active Expired
- 1929-05-21 GB GB1576629A patent/GB334198A/en not_active Expired
-
1930
- 1930-02-22 FR FR690432D patent/FR690432A/en not_active Expired
- 1930-04-16 FR FR38319D patent/FR38319E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB334195A (en) | 1930-08-21 |
| BE369573A (en) | |
| BE368073A (en) | |
| FR38319E (en) | 1931-05-12 |
| FR690432A (en) | 1930-09-19 |
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