FI56862C - Foerfarande foer framstaellning av rayonfibrer som i slakt tillstaond uppvisar mer aen ca 12 krusningar/cm - Google Patents
Foerfarande foer framstaellning av rayonfibrer som i slakt tillstaond uppvisar mer aen ca 12 krusningar/cm Download PDFInfo
- Publication number
- FI56862C FI56862C FI1022/69A FI102269A FI56862C FI 56862 C FI56862 C FI 56862C FI 1022/69 A FI1022/69 A FI 1022/69A FI 102269 A FI102269 A FI 102269A FI 56862 C FI56862 C FI 56862C
- Authority
- FI
- Finland
- Prior art keywords
- filaments
- solution
- temperature
- treated
- bath
- Prior art date
Links
- 239000000835 fiber Substances 0.000 claims description 41
- 239000000243 solution Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 28
- 229920000297 Rayon Polymers 0.000 claims description 26
- 238000009987 spinning Methods 0.000 claims description 26
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 239000002964 rayon Substances 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 9
- 229920002678 cellulose Polymers 0.000 claims description 9
- 239000001913 cellulose Substances 0.000 claims description 9
- 238000011282 treatment Methods 0.000 claims description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 230000008929 regeneration Effects 0.000 claims description 8
- 238000011069 regeneration method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 5
- 235000011152 sodium sulphate Nutrition 0.000 claims description 5
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 5
- 239000012670 alkaline solution Substances 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 239000012991 xanthate Substances 0.000 claims description 4
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims description 3
- 229960001763 zinc sulfate Drugs 0.000 claims description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 9
- 230000001143 conditioned effect Effects 0.000 description 9
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 6
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 206010016807 Fluid retention Diseases 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 101100165177 Caenorhabditis elegans bath-15 gene Proteins 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000009529 zinc sulphate Nutrition 0.000 description 2
- 239000011686 zinc sulphate Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000220259 Raphanus Species 0.000 description 1
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 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
- 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
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2904—Staple length fiber
- Y10T428/2909—Nonlinear [e.g., crimped, coiled, etc.]
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2965—Cellulosic
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71991968A | 1968-04-09 | 1968-04-09 | |
| US71991968 | 1968-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI56862B FI56862B (fi) | 1979-12-31 |
| FI56862C true FI56862C (fi) | 1980-04-10 |
Family
ID=24891906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1022/69A FI56862C (fi) | 1968-04-09 | 1969-04-09 | Foerfarande foer framstaellning av rayonfibrer som i slakt tillstaond uppvisar mer aen ca 12 krusningar/cm |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3632468A (it) |
| JP (1) | JPS5138810B1 (it) |
| AT (1) | AT317409B (it) |
| BE (1) | BE731158A (it) |
| CH (1) | CH486571A (it) |
| DE (1) | DE1917523A1 (it) |
| ES (1) | ES365749A1 (it) |
| FI (1) | FI56862C (it) |
| FR (1) | FR2005886A1 (it) |
| GB (1) | GB1258773A (it) |
| NL (1) | NL6905435A (it) |
Families Citing this family (8)
| 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 |
| US3720743A (en) * | 1970-10-20 | 1973-03-13 | Itt | Process for producing high performance crimped rayon staple fiber |
| US4242411A (en) * | 1978-05-25 | 1980-12-30 | International Paper Company | High crimp, high strength, hollow rayon fibers |
| US4182735A (en) * | 1978-05-25 | 1980-01-08 | International Paper Company | Production of high crimp, high strength, hollow rayon fibers |
| IT1129652B (it) * | 1980-01-09 | 1986-06-11 | Snia Viscosa | Procedimento perfezionato per la filatura in continuo di rayon viscosa |
| FR2508500A1 (fr) * | 1981-06-30 | 1982-12-31 | Ivanova Ljudmila | Procede de fabrication de fil texture d'hydrate de cellulose, dispositif pour la formation d'une bobine de filature constituee par ledit fil, et fil texture obtenu par ledit procede |
| DE102013002833B4 (de) * | 2013-02-19 | 2017-03-23 | Deutsche Institute Für Textil- Und Faserforschung Denkendorf | Verfahren zur Herstellung von Celluloseregeneratfasern und Verwendung der nach dem Verfahren hergestellten Celluloseregeneratfasern |
| JP6115777B2 (ja) * | 2013-08-22 | 2017-04-19 | 三菱レイヨン株式会社 | アセテート混紡績糸の製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US26613A (en) * | 1859-12-27 | Auger | ||
| FR1376425A (fr) * | 1962-12-11 | 1964-10-23 | Courtaulds Ltd | Perfectionnements à la fabrication de fibres frisées de rayonne viscose |
| NL301646A (it) * | 1962-12-11 | |||
| GB1074131A (en) * | 1963-03-28 | 1967-06-28 | Courtaulds North America Inc | Filaments of renegerated cellulose |
| FR1391537A (fr) * | 1963-04-30 | 1965-03-05 | Courtaulds Ltd | Perfectionnements apportés à la fabrication des filaments de rayonne viscose |
| GB1080671A (en) * | 1963-09-10 | 1967-08-23 | Mitsubishi Rayon Co | Highly crimped regenerated cellulose fibres and process for producing the same |
| FR1410501A (fr) * | 1963-09-10 | 1965-09-10 | Mitsubishi Rayon Co | Fibres de viscose fortement crêpées et leur procédé de production |
| US3494996A (en) * | 1965-07-20 | 1970-02-10 | Itt Rayonier Inc | Method for producing high tenacity rayon |
| BE676551A (it) * | 1965-07-20 | 1966-08-16 | ||
| NL137466C (it) * | 1966-09-22 | |||
| US3574813A (en) * | 1969-02-24 | 1971-04-13 | Mitsubishi Rayon Co | Process for producing polynosic fibers |
-
1968
- 1968-04-09 US US719919A patent/US3632468A/en not_active Expired - Lifetime
-
1969
- 1969-04-05 DE DE19691917523 patent/DE1917523A1/de active Pending
- 1969-04-08 ES ES365749A patent/ES365749A1/es not_active Expired
- 1969-04-08 JP JP44027206A patent/JPS5138810B1/ja active Pending
- 1969-04-08 BE BE731158D patent/BE731158A/xx not_active IP Right Cessation
- 1969-04-09 NL NL6905435A patent/NL6905435A/xx unknown
- 1969-04-09 CH CH535869A patent/CH486571A/fr not_active IP Right Cessation
- 1969-04-09 FI FI1022/69A patent/FI56862C/fi active
- 1969-04-09 AT AT345569A patent/AT317409B/de not_active IP Right Cessation
- 1969-04-09 GB GB1258773D patent/GB1258773A/en not_active Expired
- 1969-04-09 FR FR6910949A patent/FR2005886A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3632468A (en) | 1972-01-04 |
| NL6905435A (it) | 1969-10-13 |
| AT317409B (de) | 1974-08-26 |
| GB1258773A (it) | 1971-12-30 |
| BE731158A (it) | 1969-10-08 |
| FI56862B (fi) | 1979-12-31 |
| JPS5138810B1 (it) | 1976-10-23 |
| CH486571A (fr) | 1970-02-28 |
| FR2005886A1 (it) | 1969-12-19 |
| ES365749A1 (es) | 1971-03-16 |
| DE1917523A1 (de) | 1969-10-30 |
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