GB864821A - Improvements in or relating to the production of threads by the viscose spinning process - Google Patents
Improvements in or relating to the production of threads by the viscose spinning processInfo
- Publication number
- GB864821A GB864821A GB42047/58A GB4204758A GB864821A GB 864821 A GB864821 A GB 864821A GB 42047/58 A GB42047/58 A GB 42047/58A GB 4204758 A GB4204758 A GB 4204758A GB 864821 A GB864821 A GB 864821A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grams
- bath
- sulphuric acid
- viscose
- aqueous bath
- 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 5
- 238000009987 spinning Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 5
- 239000001117 sulphuric acid Substances 0.000 abstract 5
- 235000011149 sulphuric acid Nutrition 0.000 abstract 5
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 4
- 235000011152 sodium sulphate Nutrition 0.000 abstract 4
- 150000001412 amines Chemical class 0.000 abstract 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 3
- 239000011686 zinc sulphate Substances 0.000 abstract 3
- 235000009529 zinc sulphate Nutrition 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 abstract 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 abstract 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 235000019864 coconut oil Nutrition 0.000 abstract 1
- 239000003240 coconut oil Substances 0.000 abstract 1
- 239000000470 constituent 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
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 150000002191 fatty alcohols Chemical class 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 125000001453 quaternary ammonium group Chemical group 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
- D01F2/08—Composition of the spinning solution or the bath
- D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/27—Process of spinning viscose where viscose has high degree of polymerization
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
In the spinning of viscose into a first aqueous bath containing sulphuric acid, sodium sulphate and zinc sulphate followed by a second heated aqueous bath containing sulphuric acid in lower concentration than in the first bath, the viscose contains (a) a polyethylene glycol, an ethoxylated amine, a fatty acid, or a fatty alcohol, an amine, a polyamine, a quaternary ammonium base or an ethoxylated derivative thereof and (b) a soluble alkali metal sulphate, nitrate or chloride in the proportion of 3-50 grams per kg. of viscose. A third or intermediate aqueous bath (which may also contain 0,5-5% by weight of formaldehyde) may be interposed between the first and second baths, the third bath containing the same constituents as the first bath, but in lower concentration. In the example, viscose containing per kg. 30 grams of sodium sulphate and 1,5 grams of an ethoxylated coconut oil amine of molecular weight about 1,100 and general formula:- <FORM:0864821/IV (a)/1> in which n is 8 to 14 and x+y=about 20, is spun into a first aqueous bath at 48 DEG C. containing 4,3% sulphuric acid, 13% sodium sulphate, and 6% zinc sulphate, followed by an intermediate aqueous bath at 30 DEG C. containing per kg. 22 grams sulphuric acid, 90 grams sodium sulphate, 38 grams zinc sulphate and 18 grams formaldehyde and finally followed by an aqueous bath at 95 DEG C. containing 15 grams/kg. of sulphuric acid. Threads produced according to the invention have low elongation values and high strength values.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV13660A DE1052054B (en) | 1958-01-04 | 1958-01-04 | Process for the production of threads or fibers with low elongation and high strength by spinning a viscose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB864821A true GB864821A (en) | 1961-04-06 |
Family
ID=7574297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB42047/58A Expired GB864821A (en) | 1958-01-04 | 1958-12-30 | Improvements in or relating to the production of threads by the viscose spinning process |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3007766A (en) |
| BE (1) | BE574151A (en) |
| CH (1) | CH411220A (en) |
| DE (1) | DE1052054B (en) |
| FR (1) | FR1211235A (en) |
| GB (1) | GB864821A (en) |
| NL (2) | NL107735C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE626075A (en) * | 1960-04-22 | |||
| NL284888A (en) * | 1962-10-30 | |||
| US4182735A (en) * | 1978-05-25 | 1980-01-08 | International Paper Company | Production of high crimp, high strength, hollow rayon fibers |
| US4242411A (en) * | 1978-05-25 | 1980-12-30 | International Paper Company | High crimp, high strength, hollow rayon fibers |
| EP0362825B1 (en) * | 1988-10-05 | 1995-12-27 | Asahi Kasei Kogyo Kabushiki Kaisha | Viscose rayon fiber having superior appearance |
| DE19754314A1 (en) * | 1997-12-08 | 1999-06-10 | Henkel Kgaa | Aid for the production of cellulose fibers |
| TWI615516B (en) * | 2014-12-04 | 2018-02-21 | 財團法人紡織產業綜合研究所 | Preparation method of fiber and spinning viscose |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE941009C (en) * | 1943-12-17 | 1956-03-29 | Onderzoekings Inst Res | Process for the production of artificial threads from viscose |
| US2439039A (en) * | 1944-09-26 | 1948-04-06 | American Viscose Corp | Process of producing medullated artificial filaments |
| BE499517A (en) * | 1950-01-23 | |||
| NL77352C (en) * | 1953-02-10 | |||
| US2852333A (en) * | 1954-05-21 | 1958-09-16 | Du Pont | Viscose spinning process |
| US2852334A (en) * | 1954-11-03 | 1958-09-16 | American Viscose Corp | Method of producing viscose rayon |
| US2937070A (en) * | 1955-08-02 | 1960-05-17 | Du Pont | Viscose process |
-
0
- NL NL234167D patent/NL234167A/xx unknown
- NL NL107735D patent/NL107735C/xx active
-
1958
- 1958-01-04 DE DEV13660A patent/DE1052054B/en active Pending
- 1958-12-03 CH CH6687158A patent/CH411220A/en unknown
- 1958-12-17 FR FR1211235D patent/FR1211235A/en not_active Expired
- 1958-12-19 US US781491A patent/US3007766A/en not_active Expired - Lifetime
- 1958-12-22 BE BE574151A patent/BE574151A/en unknown
- 1958-12-30 GB GB42047/58A patent/GB864821A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL234167A (en) | 1900-01-01 |
| DE1052054B (en) | 1959-03-05 |
| NL107735C (en) | 1900-01-01 |
| US3007766A (en) | 1961-11-07 |
| FR1211235A (en) | 1960-03-15 |
| BE574151A (en) | 1959-04-16 |
| CH411220A (en) | 1966-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB864821A (en) | Improvements in or relating to the production of threads by the viscose spinning process | |
| SE7708259L (en) | PROCEDURE FOR THE PREPARATION OF FORMED CELLULOSAL OILS | |
| GB1242616A (en) | Process for producing polyvinyl alcohol filaments | |
| GB993786A (en) | Process for the manufacture of high tenacity viscose rayon | |
| GB820273A (en) | Improved process for the manufacture of threads, fibres, films, foils and like products from viscose | |
| GB1002403A (en) | Improvements in the manufacture of regenerated cellulose filaments | |
| GB857170A (en) | A process for the manufacture of artificial threads and staple fibres from viscose, and the products thus obtained | |
| NL107867C (en) | ||
| ES245822A1 (en) | A procedure for the manufacture of threads that possess under length and high resistance (Machine-translation by Google Translate, not legally binding) | |
| GB829174A (en) | A process for the production of filaments fibres and films of regenerated cellulose | |
| GB813876A (en) | A process for the production of threads by the viscose spinning process | |
| US3031320A (en) | Spinning of viscose | |
| GB1252385A (en) | ||
| GB1143068A (en) | Production of synthetic fibres | |
| GB1064359A (en) | Process for the formalisation of polyvinyl alcohol yarns | |
| US3016305A (en) | Manufacture of thick-skinned or allskin shaped articles from viscose | |
| GB820274A (en) | Improved process for the manufacture of threads, fibres, films, foils and like products from viscose | |
| GB824767A (en) | Improvements in descaling titanium and titanium alloy surfaces | |
| ES228824A1 (en) | Procedure to manufacture threads, fibers, films, leaves and analogue products from viscosa (Machine-translation by Google Translate, not legally binding) | |
| GB836762A (en) | An improved process for the manufacture of threads, fibres and films from viscose, as well as the products thus obtained | |
| GB859806A (en) | Improvements in or relating to electro-plating rhodium on titanium | |
| GB799718A (en) | Improved process for the manufacture of curled threads, fibres and like products | |
| GB813013A (en) | Fibre-forming compositions and the production thereof | |
| GB969427A (en) | A process for improving dyeability of fibres and shaped articles of polypropylene | |
| ES233822A1 (en) | A procedure for the manufacture of threads by the procedure of viscous threading (Machine-translation by Google Translate, not legally binding) |