GB661939A - 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
- GB661939A GB661939A GB14222/49A GB1422249A GB661939A GB 661939 A GB661939 A GB 661939A GB 14222/49 A GB14222/49 A GB 14222/49A GB 1422249 A GB1422249 A GB 1422249A GB 661939 A GB661939 A GB 661939A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thread
- advancing
- reel
- acid
- heated
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 9
- 239000007788 liquid Substances 0.000 abstract 9
- 239000000243 solution Substances 0.000 abstract 6
- 238000005406 washing Methods 0.000 abstract 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 5
- 239000011260 aqueous acid Substances 0.000 abstract 5
- 238000003860 storage Methods 0.000 abstract 5
- 239000007864 aqueous solution Substances 0.000 abstract 4
- 239000001117 sulphuric acid Substances 0.000 abstract 4
- 235000011149 sulphuric acid Nutrition 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 239000012535 impurity Substances 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 230000001112 coagulating effect Effects 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000002480 mineral oil Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 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
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 238000010306 acid treatment Methods 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- -1 fatty acid esters Chemical class 0.000 abstract 1
- 239000010685 fatty oil Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000002609 medium Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 239000001488 sodium phosphate Substances 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 abstract 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 abstract 1
- 235000019801 trisodium phosphate Nutrition 0.000 abstract 1
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract 1
- 239000008158 vegetable oil Substances 0.000 abstract 1
- 239000001993 wax Substances 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 |
|---|---|
| GB661939A true GB661939A (en) | 1951-11-28 |
Family
ID=21852072
Family Applications (2)
| 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 |
| GB14224/49A Expired GB661940A (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 |
|---|---|---|---|
| GB14224/49A Expired GB661940A (en) | 1948-05-29 | 1949-05-27 | Improvements in and relating to the production of viscose rayon threads |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2620258A (enrdf_load_stackoverflow) |
| BE (3) | BE489172A (enrdf_load_stackoverflow) |
| FR (2) | FR987648A (enrdf_load_stackoverflow) |
| GB (2) | GB661939A (enrdf_load_stackoverflow) |
| NL (1) | NL74618C (enrdf_load_stackoverflow) |
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 (enrdf_load_stackoverflow) * | 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 BE489171D patent/BE489171A/xx unknown
- BE BE489153D patent/BE489153A/xx unknown
- NL NL74618D patent/NL74618C/xx active
- BE BE489172D patent/BE489172A/xx unknown
-
1948
- 1948-05-29 US US30013A patent/US2620258A/en not_active Expired - Lifetime
-
1949
- 1949-05-27 GB GB14222/49A patent/GB661939A/en not_active Expired
- 1949-05-27 GB GB14224/49A patent/GB661940A/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 |
|---|---|
| NL74618C (enrdf_load_stackoverflow) | |
| FR987647A (fr) | 1951-08-16 |
| BE489171A (enrdf_load_stackoverflow) | |
| GB661940A (en) | 1951-11-28 |
| FR987648A (fr) | 1951-08-16 |
| US2620258A (en) | 1952-12-02 |
| BE489172A (enrdf_load_stackoverflow) | |
| BE489153A (enrdf_load_stackoverflow) |
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