GB661940A - Improvements in and relating to the production of viscose rayon threads - Google Patents
Improvements in and relating to the production of viscose rayon threadsInfo
- Publication number
- GB661940A GB661940A GB14224/49A GB1422449A GB661940A GB 661940 A GB661940 A GB 661940A GB 14224/49 A GB14224/49 A GB 14224/49A GB 1422449 A GB1422449 A GB 1422449A GB 661940 A GB661940 A GB 661940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thread
- reel
- acid
- aqueous
- oxidizing
- 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
- 229920000297 Rayon Polymers 0.000 title abstract 4
- 239000000243 solution Substances 0.000 abstract 19
- 230000001590 oxidative effect Effects 0.000 abstract 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 8
- 239000002253 acid Substances 0.000 abstract 7
- 239000001117 sulphuric acid Substances 0.000 abstract 7
- 235000011149 sulphuric acid Nutrition 0.000 abstract 7
- 239000007788 liquid Substances 0.000 abstract 5
- 235000002639 sodium chloride Nutrition 0.000 abstract 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 4
- 239000007800 oxidant agent Substances 0.000 abstract 4
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 abstract 4
- 229960002218 sodium chlorite Drugs 0.000 abstract 4
- 238000005406 washing Methods 0.000 abstract 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 3
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 3
- -1 alkaline-earth metal salts Chemical class 0.000 abstract 3
- 229910052801 chlorine Inorganic materials 0.000 abstract 3
- 239000000460 chlorine Substances 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 230000001112 coagulating effect Effects 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000004973 alkali metal peroxides Chemical class 0.000 abstract 1
- 150000004974 alkaline earth metal peroxides Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- CUILPNURFADTPE-UHFFFAOYSA-N hypobromous acid Chemical compound BrO CUILPNURFADTPE-UHFFFAOYSA-N 0.000 abstract 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 abstract 1
- GEOVEUCEIQCBKH-UHFFFAOYSA-N hypoiodous acid Chemical compound IO GEOVEUCEIQCBKH-UHFFFAOYSA-N 0.000 abstract 1
- SRPSOCQMBCNWFR-UHFFFAOYSA-N iodous acid Chemical class OI=O SRPSOCQMBCNWFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007764 o/w emulsion Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
-
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
- D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
- D01D10/0454—Supporting filaments or the like during their treatment while in continuous movement using reels
-
- 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
- D01D5/06—Wet spinning methods
-
- 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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30013A US2620258A (en) | 1948-05-29 | 1948-05-29 | Method for the manufacture of viscose rayon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB661940A true GB661940A (en) | 1951-11-28 |
Family
ID=21852072
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14224/49A Expired GB661940A (en) | 1948-05-29 | 1949-05-27 | Improvements in and relating to the production of viscose rayon threads |
| GB14222/49A Expired GB661939A (en) | 1948-05-29 | 1949-05-27 | Improvements in and relating to the production of viscose rayon threads |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14222/49A Expired GB661939A (en) | 1948-05-29 | 1949-05-27 | Improvements in and relating to the production of viscose rayon threads |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE973617C (de) * | 1951-09-14 | 1960-04-14 | North American Rayon Corp | Verfahren zur Vermeidung der Bildung von Zinksulfidniederschlaegen und Schwefelablagerungen beim Heisswasser-Zweibad-Spinnverfahren |
| BE515351A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1951-11-08 | |||
| US2952508A (en) * | 1953-09-16 | 1960-09-13 | Rayonier Inc | Viscose process and products produced thereby |
| US2852333A (en) * | 1954-05-21 | 1958-09-16 | Du Pont | Viscose spinning process |
| US2894802A (en) * | 1955-11-16 | 1959-07-14 | American Viscose Corp | Method of forming crimped artificial filaments |
| US4383962A (en) * | 1979-09-27 | 1983-05-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for producing viscose rayon filament yarn |
| US4404157A (en) * | 1981-06-17 | 1983-09-13 | Snia Viscosa Societa' Nazionale Industria Applicazioni Viscosa S.P.A. | Process for the continuous production of viscose rayon yarns having high degree of whiteness |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2155324A (en) * | 1937-04-09 | 1939-04-18 | American Enka Corp | Manufacture of artificial silk |
| US2345622A (en) * | 1940-06-29 | 1944-04-04 | Ind Rayon Corp | Continuous manufacture of viscose rayon |
| US2309072A (en) * | 1940-07-29 | 1943-01-19 | Ind Rayon Corp | Manufacture of thread or the like |
-
0
- BE BE489153D patent/BE489153A/xx unknown
- BE BE489171D patent/BE489171A/xx unknown
- BE BE489172D patent/BE489172A/xx unknown
- NL NL74618D patent/NL74618C/xx active
-
1948
- 1948-05-29 US US30013A patent/US2620258A/en not_active Expired - Lifetime
-
1949
- 1949-05-27 GB GB14224/49A patent/GB661940A/en not_active Expired
- 1949-05-27 GB GB14222/49A patent/GB661939A/en not_active Expired
- 1949-05-30 FR FR987648D patent/FR987648A/fr not_active Expired
- 1949-05-30 FR FR987647D patent/FR987647A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE489153A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| NL74618C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR987648A (fr) | 1951-08-16 |
| BE489171A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| GB661939A (en) | 1951-11-28 |
| US2620258A (en) | 1952-12-02 |
| BE489172A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR987647A (fr) | 1951-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2611928A (en) | Method for producing high tenacity artificial yarn and cord | |
| GB661940A (en) | Improvements in and relating to the production of viscose rayon threads | |
| US2142722A (en) | Manufacture of cellulose derivative materials | |
| GB652594A (en) | Improvements in and relating to the production of viscose rayon threads | |
| US2053767A (en) | Production of filaments, yarns, fabrics, and like materials | |
| GB524090A (en) | Manufacture of artificial fibres from protein material | |
| US3720661A (en) | Process for producing acetylated regenerated cellulose articles | |
| US2004271A (en) | Production of artificial filaments, threads, ribbons, films, and the like | |
| US2796319A (en) | Viscose spinning process | |
| US2098981A (en) | Yarn manufacture | |
| US2652311A (en) | Method of after-treating viscose threads advancing in a helical path | |
| US2439039A (en) | Process of producing medullated artificial filaments | |
| US3632721A (en) | Process for improvement on viscose rayon filaments | |
| US2289520A (en) | Process for treating materials | |
| US2423075A (en) | Manufacture of alginate threads | |
| GB645969A (en) | Improvements in and relating to the production of viscose rayon threads | |
| US2727274A (en) | Synthetic thread manufacturing apparatus | |
| US2056611A (en) | Method of reeling-off silk cocoons | |
| US1920188A (en) | Production of artificial materials | |
| GB1171839A (en) | High Speed Spinning Viscose Rayon Filaments having High Wet Modulus. | |
| GB683646A (en) | Improvements in and relating to the production of viscose rayon threads and the like | |
| US2566455A (en) | Process for the continuous manufacture of viscose products | |
| GB654900A (en) | Improvements relating to the manufacture of cellulose ester fibres | |
| SU1074920A1 (ru) | Способ получени текстурированной комплексной ацетатной нити | |
| US2566456A (en) | Process for the continuous manufacture of viscose products |