DE1410383A1 - Verfahren zur Herstellung von geformten Gegenstaenden aus Acrylnitrilpolymerisaten - Google Patents
Verfahren zur Herstellung von geformten Gegenstaenden aus AcrylnitrilpolymerisatenInfo
- Publication number
- DE1410383A1 DE1410383A1 DE19591410383 DE1410383A DE1410383A1 DE 1410383 A1 DE1410383 A1 DE 1410383A1 DE 19591410383 DE19591410383 DE 19591410383 DE 1410383 A DE1410383 A DE 1410383A DE 1410383 A1 DE1410383 A1 DE 1410383A1
- Authority
- DE
- Germany
- Prior art keywords
- threads
- acrylonitrile
- polymer
- bath
- thread
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 34
- 230000008569 process Effects 0.000 title claims description 17
- 229920002239 polyacrylonitrile Polymers 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 229920000642 polymer Polymers 0.000 claims description 30
- 239000002904 solvent Substances 0.000 claims description 19
- 239000000178 monomer Substances 0.000 claims description 16
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 150000002825 nitriles Chemical class 0.000 claims description 3
- 150000003512 tertiary amines Chemical class 0.000 claims 1
- 239000000243 solution Substances 0.000 description 19
- 238000009987 spinning Methods 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000001112 coagulating effect Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical class C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 7
- -1 vinyl halides Chemical class 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000578 dry spinning Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 125000003903 2-propenyl group Chemical class [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- FMFKNGWZEQOWNK-UHFFFAOYSA-N 1-butoxypropan-2-yl 2-(2,4,5-trichlorophenoxy)propanoate Chemical compound CCCCOCC(C)OC(=O)C(C)OC1=CC(Cl)=C(Cl)C=C1Cl FMFKNGWZEQOWNK-UHFFFAOYSA-N 0.000 description 1
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 101100165177 Caenorhabditis elegans bath-15 gene Proteins 0.000 description 1
- 241000168025 Cervus elaphus elaphus Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 101100016398 Danio rerio hars gene Proteins 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 206010012335 Dependence Diseases 0.000 description 1
- 101100072702 Drosophila melanogaster defl gene Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 101150096058 Erfe gene Proteins 0.000 description 1
- 206010017472 Fumbling Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- XJELOQYISYPGDX-UHFFFAOYSA-N ethenyl 2-chloroacetate Chemical class ClCC(=O)OC=C XJELOQYISYPGDX-UHFFFAOYSA-N 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229940114930 potassium stearate Drugs 0.000 description 1
- ANBFRLKBEIFNQU-UHFFFAOYSA-M potassium;octadecanoate Chemical compound [K+].CCCCCCCCCCCCCCCCCC([O-])=O ANBFRLKBEIFNQU-UHFFFAOYSA-M 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000008542 thermal sensitivity Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- D01D10/06—Washing or drying
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78322658A | 1958-12-29 | 1958-12-29 | |
| US315A US3088793A (en) | 1958-12-29 | 1960-01-04 | Spinning of acrylonitrile polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1410383A1 true DE1410383A1 (de) | 1969-01-16 |
Family
ID=26667481
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19591410383 Pending DE1410383A1 (de) | 1958-12-29 | 1959-12-29 | Verfahren zur Herstellung von geformten Gegenstaenden aus Acrylnitrilpolymerisaten |
| DE1469044*CA Pending DE1469044B2 (de) | 1958-12-29 | 1961-01-04 | Verfahren zur Herstellung von Fäden aus einem Acrylnitrilpolymerisat |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1469044*CA Pending DE1469044B2 (de) | 1958-12-29 | 1961-01-04 | Verfahren zur Herstellung von Fäden aus einem Acrylnitrilpolymerisat |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3088793A (enrdf_load_stackoverflow) |
| BE (1) | BE582871A (enrdf_load_stackoverflow) |
| CH (2) | CH397949A (enrdf_load_stackoverflow) |
| DE (2) | DE1410383A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1240159A (enrdf_load_stackoverflow) |
| GB (2) | GB888496A (enrdf_load_stackoverflow) |
| NL (2) | NL259701A (enrdf_load_stackoverflow) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3402236A (en) * | 1964-01-29 | 1968-09-17 | Chemstrand Ltd | Manufacture and treatment of synthetic fibres and fabrics containing the same |
| US3404204A (en) * | 1964-03-07 | 1968-10-01 | American Cyanamid Co | Method of producing high-shrinkage acrylic fibers |
| GB1091947A (en) * | 1964-12-18 | 1967-11-22 | Mitsubishi Rayon Co | Method for producing artificial fibers |
| US3507948A (en) * | 1967-09-29 | 1970-04-21 | Exxon Research Engineering Co | Solution spinning of polypropylene |
| DE2558384C3 (de) * | 1975-12-23 | 1984-11-08 | Bayer Ag, 5090 Leverkusen | Glanzstabile Modacrylfasern und -fäden und Verfahren zu ihrer Herstellung |
| JPS5378326A (en) * | 1976-12-17 | 1978-07-11 | Japan Exlan Co Ltd | Production of carbon |
| DE2736065A1 (de) * | 1977-08-10 | 1979-02-22 | Bayer Ag | Verfahren zur herstellung von hydrophilen faeden und fasern nach dem trocken-duesen-nasspinnverfahren |
| DE3474573D1 (en) | 1983-12-05 | 1988-11-17 | Allied Signal Inc | High tenacity and modulus polyacrylonitrile fiber and method |
| GB8522586D0 (en) * | 1985-09-12 | 1985-10-16 | Fursdon G M | Electrical plug |
| JPH0823083B2 (ja) * | 1985-11-26 | 1996-03-06 | 日本エクスラン工業株式会社 | アクリル繊維の製造法 |
| US4902452A (en) * | 1986-07-28 | 1990-02-20 | Mitsubishi Rayon Co., Ltd. | Process for producing an acrylic fiber having high fiber characteristics |
| US5496510A (en) * | 1994-08-23 | 1996-03-05 | Capone; Gary J. | Acrylonitrile filament process |
| RU2178815C2 (ru) * | 1999-07-27 | 2002-01-27 | Научно-инженерный центр "Углехимволокно" | Способ получения акрильных нитей и жгутиков |
| US7336875B2 (en) * | 2003-03-24 | 2008-02-26 | Samsung Electronics Co., Ltd. | Enhancement of optical and mechanical properties in a polymeric optical element by annealing under a compressed gas |
| RU2265679C2 (ru) * | 2003-11-27 | 2005-12-10 | МГУ им. М.В. Ломоносова, Химический факультет | Способ получения волокна |
| EP3222760B1 (en) * | 2014-11-21 | 2021-05-05 | Kaneka Corporation | Acrylic-fiber manufacturing method |
| PT3963125T (pt) * | 2019-04-30 | 2025-02-18 | Aditya Birla Science And Tech Company Pvt Ltd | Processo e aparelho para o fabrico de fio de filamento de liocel |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US888260A (en) * | 1907-01-23 | 1908-05-19 | Victor Planchon | Apparatus for the manufacture of collodion filaments. |
| US2047195A (en) * | 1928-11-09 | 1936-07-14 | Dreyfus Henry | Treatment of cellulose derivatives |
| FR722631A (fr) * | 1930-09-09 | 1932-03-22 | Procédé et appareil pour la fabrication de filaments artificiels, fils rubans, etc., par l'extrudage de solutions d'esters ou d'éthers de cellulose | |
| GB407351A (en) * | 1932-09-09 | 1934-03-09 | Henry Dreyfus | Improvements in the manufacture of films, foils and the like containing cellulose derivatives |
| US2367493A (en) * | 1940-12-19 | 1945-01-16 | Eastman Kodak Co | Cellulose derivative extrusion process |
| US2425782A (en) * | 1944-03-04 | 1947-08-19 | Celanese Corp | Preparation of filaments |
| US2558731A (en) * | 1947-09-04 | 1951-07-03 | American Cyanamid Co | Method of producing synthetic fibers from polymers and copolymers of acrylonitrile |
| US2697023A (en) * | 1950-04-29 | 1954-12-14 | Eastman Kodak Co | Spinning acrylonitrile |
| GB796544A (en) * | 1954-10-13 | 1958-06-11 | British Celanese | Improvements in the manufacture of artificial filaments and like products |
| BE570563A (enrdf_load_stackoverflow) * | 1956-12-08 | |||
| NL230811A (enrdf_load_stackoverflow) * | 1957-08-28 |
-
0
- BE BE582871D patent/BE582871A/xx unknown
- NL NL243961D patent/NL243961A/xx unknown
- NL NL259701D patent/NL259701A/xx unknown
-
1959
- 1959-08-24 GB GB28897/59A patent/GB888496A/en not_active Expired
- 1959-09-22 FR FR805759A patent/FR1240159A/fr not_active Expired
- 1959-09-22 CH CH7851359A patent/CH397949A/fr unknown
- 1959-12-29 DE DE19591410383 patent/DE1410383A1/de active Pending
-
1960
- 1960-01-04 US US315A patent/US3088793A/en not_active Expired - Lifetime
-
1961
- 1961-01-02 GB GB84/61A patent/GB977942A/en not_active Expired
- 1961-01-03 CH CH1561A patent/CH469821A/fr unknown
- 1961-01-04 DE DE1469044*CA patent/DE1469044B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1240159A (fr) | 1960-09-02 |
| NL259701A (enrdf_load_stackoverflow) | |
| NL243961A (enrdf_load_stackoverflow) | |
| DE1469044A1 (de) | 1968-12-19 |
| CH469821A (fr) | 1969-03-15 |
| DE1469044B2 (de) | 1975-07-31 |
| CH397949A (fr) | 1965-08-31 |
| GB888496A (en) | 1962-01-31 |
| GB977942A (en) | 1964-12-16 |
| US3088793A (en) | 1963-05-07 |
| BE582871A (enrdf_load_stackoverflow) |
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