BE439976A - - Google Patents
Info
- Publication number
- BE439976A BE439976A BE439976DA BE439976A BE 439976 A BE439976 A BE 439976A BE 439976D A BE439976D A BE 439976DA BE 439976 A BE439976 A BE 439976A
- Authority
- BE
- Belgium
- Prior art keywords
- bath
- stretching
- precipitation
- viscose
- media
- Prior art date
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
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE219901X | 1939-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE439976A true BE439976A (de) | 1941-01-31 |
Family
ID=5832129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE439976D BE439976A (de) | 1939-12-23 | 1940-12-06 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE439976A (de) |
CH (1) | CH219901A (de) |
FR (1) | FR868202A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114959926B (zh) * | 2022-04-29 | 2023-11-28 | 上海华峰超纤科技股份有限公司 | 一种pet初生纤维的牵伸工艺 |
-
1940
- 1940-10-30 CH CH219901D patent/CH219901A/de unknown
- 1940-12-06 BE BE439976D patent/BE439976A/fr unknown
- 1940-12-20 FR FR868202D patent/FR868202A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR868202A (fr) | 1941-12-24 |
CH219901A (de) | 1942-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE1007091A6 (fr) | Procede pour la production de fibres de rayonne. | |
US2432448A (en) | Bleaching polyacrylonitrile | |
US2432447A (en) | Color removal from acrylonitrile polymers | |
BE439976A (de) | ||
US2388325A (en) | Spinning process for artificial filaments | |
CN111621975B (zh) | 超细化率高弹性卷曲羊毛及其制备方法 | |
US2810658A (en) | Process for spinning modified viscose solution | |
US2347883A (en) | Production of cellulosic structures | |
US3689621A (en) | Continuous wet spinning method of producing useful filamentary materials of an acrylonitrile copolymer | |
GB776678A (en) | Improvements relating to shaped polyacrylonitrile-containing articles such as filaments | |
US2265646A (en) | Production of regenerated cellulose threads | |
US2339316A (en) | Wet spinning of cellulose acetate | |
BE438499A (de) | ||
BE443438A (de) | ||
US2447567A (en) | Stretching of cellulose ester yarn | |
US2581835A (en) | Method of spinning viscose | |
US2845327A (en) | Method of producing viscose rayon | |
US2121040A (en) | Production of textile materials | |
SU447943A1 (ru) | Непрерывный способ получени вискозной нити | |
BE494723A (de) | ||
BE432132A (de) | ||
CN116103777A (zh) | 用于制备再生蚕丝纤维的方法、再生蚕丝纤维 | |
BE424542A (de) | ||
FR2488286A1 (fr) | Procede de fabrication de filaments et fibres de rayonne a hautes performances | |
BE518227A (de) |