JPS4817491B1 - - Google Patents
Info
- Publication number
- JPS4817491B1 JPS4817491B1 JP44049834A JP4983469A JPS4817491B1 JP S4817491 B1 JPS4817491 B1 JP S4817491B1 JP 44049834 A JP44049834 A JP 44049834A JP 4983469 A JP4983469 A JP 4983469A JP S4817491 B1 JPS4817491 B1 JP S4817491B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/223—Stretching in a liquid bath
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
-
- 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
- D01F2/08—Composition of the spinning solution or the bath
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44049834A JPS4817491B1 (it) | 1969-06-24 | 1969-06-24 | |
| US45722A US3689622A (en) | 1969-06-24 | 1970-06-12 | Method for producing highly crimped regenerated cellulose fibers by solvent stretching |
| GB30468/70A GB1262796A (en) | 1969-06-24 | 1970-06-23 | Method for producing highly crimped regenerated cellulose fibers by solvent stretching |
| DE2031308A DE2031308C3 (de) | 1969-06-24 | 1970-06-24 | Verfahren zur Herstellung von gekräuselten, regenerierten Cellulosefasern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44049834A JPS4817491B1 (it) | 1969-06-24 | 1969-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4817491B1 true JPS4817491B1 (it) | 1973-05-30 |
Family
ID=12842098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44049834A Pending JPS4817491B1 (it) | 1969-06-24 | 1969-06-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3689622A (it) |
| JP (1) | JPS4817491B1 (it) |
| DE (1) | DE2031308C3 (it) |
| GB (1) | GB1262796A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793136A (en) * | 1968-04-09 | 1974-02-19 | Rayonier Inc | High crimp, high strength rayon filaments and staple fibers |
| WO2018187710A1 (en) * | 2017-04-07 | 2018-10-11 | North Carolina State University | Additive for fiber strengthening |
| KR20210089141A (ko) * | 2018-10-05 | 2021-07-15 | 노쓰 캐롤라이나 스테이트 유니버시티 | 셀룰로스 섬유 가공 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2282568A (en) * | 1938-10-05 | 1942-05-12 | Du Pont | Cellulosic structure and method for preparing same |
| US2327516A (en) * | 1939-07-22 | 1943-08-24 | Fink Heinrich | Manufacture of artificial filaments and fibers from viscose |
| US2317152A (en) * | 1940-04-29 | 1943-04-20 | Manville Jenckes Corp | Apparatus and method for the manufacture of artificial fibers |
| US2371579A (en) * | 1941-10-09 | 1945-03-13 | Amercian Viscose Corp | Method and apparatus for treating filamentary material |
| US2878547A (en) * | 1956-04-04 | 1959-03-24 | American Viscose Corp | Filament crimping apparatus and method |
| GB910994A (en) * | 1960-02-23 | 1962-11-21 | Kurashiki Rayon Kk | Method of heat treatment of artificial filaments |
| US3109699A (en) * | 1962-04-30 | 1963-11-05 | Courtaulds North America Inc | Method for making rayon filaments |
| GB1080671A (en) * | 1963-09-10 | 1967-08-23 | Mitsubishi Rayon Co | Highly crimped regenerated cellulose fibres and process for producing the same |
| DE1494725A1 (de) * | 1965-08-19 | 1969-09-25 | Phrix Werke Ag | Verfahren und Vorrichtung zur Herstellung von Faeden und Fasern aus regenerierter Cellulose |
| NL137466C (it) * | 1966-09-22 |
-
1969
- 1969-06-24 JP JP44049834A patent/JPS4817491B1/ja active Pending
-
1970
- 1970-06-12 US US45722A patent/US3689622A/en not_active Expired - Lifetime
- 1970-06-23 GB GB30468/70A patent/GB1262796A/en not_active Expired
- 1970-06-24 DE DE2031308A patent/DE2031308C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1262796A (en) | 1972-02-09 |
| DE2031308C3 (de) | 1975-04-30 |
| DE2031308A1 (de) | 1971-01-07 |
| DE2031308B2 (de) | 1974-09-12 |
| US3689622A (en) | 1972-09-05 |