DE69718807D1 - Wässrige koagulationsmittel für flüssigkristalllösungen aus cellulosematerialen - Google Patents
Wässrige koagulationsmittel für flüssigkristalllösungen aus cellulosematerialenInfo
- Publication number
- DE69718807D1 DE69718807D1 DE69718807T DE69718807T DE69718807D1 DE 69718807 D1 DE69718807 D1 DE 69718807D1 DE 69718807 T DE69718807 T DE 69718807T DE 69718807 T DE69718807 T DE 69718807T DE 69718807 D1 DE69718807 D1 DE 69718807D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- tex
- coagulating agent
- concerns
- additive
- 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 - Fee Related
Links
- 229920002678 cellulose Polymers 0.000 title abstract 3
- 239000001913 cellulose Substances 0.000 title abstract 3
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 title 1
- 239000000654 additive Substances 0.000 abstract 3
- 230000000996 additive effect Effects 0.000 abstract 3
- 239000000701 coagulant Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical class [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 150000001242 acetic acid derivatives Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 230000007850 degeneration Effects 0.000 abstract 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019838 diammonium phosphate Nutrition 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 150000004675 formic acid derivatives Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000002166 wet spinning Methods 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
- D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
-
- 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
-
- 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
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
-
- 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
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
-
- 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
-
- 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)
- Compositions Of Macromolecular Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9612870 | 1996-10-18 | ||
| PCT/EP1997/005675 WO1998017847A1 (fr) | 1996-10-18 | 1997-10-15 | Agent coagulant aqueux pour solutions cristal-liquide a base de matieres cellulosiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69718807D1 true DE69718807D1 (de) | 2003-03-06 |
| DE69718807T2 DE69718807T2 (de) | 2003-11-13 |
Family
ID=9496907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69718807T Expired - Fee Related DE69718807T2 (de) | 1996-10-18 | 1997-10-15 | WÄßRIGE KOAGULATIONSMITTEL FÜR FLÜSSIGKRISTALLLINE LÖSUNGEN AUF DER BASIS VON CELLULOSEMATERIAL |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US6427736B1 (de) |
| EP (1) | EP0932709B1 (de) |
| JP (1) | JP2001505623A (de) |
| CN (1) | CN1086427C (de) |
| AT (1) | ATE231934T1 (de) |
| AU (1) | AU4782097A (de) |
| BR (1) | BR9711933A (de) |
| CA (1) | CA2268792C (de) |
| DE (1) | DE69718807T2 (de) |
| ES (1) | ES2188910T3 (de) |
| RU (1) | RU2183229C2 (de) |
| WO (1) | WO1998017847A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4947597A (en) * | 1996-10-18 | 1998-05-15 | Michelin Recherche Et Technique S.A. | Aqueous coagulating agent for liquid crystal solutions with base of cellulose substances |
| KR100488604B1 (ko) * | 2003-07-25 | 2005-05-11 | 주식회사 효성 | 라이오셀 멀티 필라멘트 |
| DE102004007616B4 (de) * | 2004-02-17 | 2005-12-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von Fasern und anderen Formkörpern aus Cellulosecarbamat und/oder regenerierter Cellulose |
| BRPI0914529B1 (pt) * | 2008-10-14 | 2019-03-19 | Sappi Netherlands Services B.V. | Método para a fiação de uma fibra contínua e fibra baseada em celulose |
| CA2775918A1 (en) * | 2009-10-07 | 2011-04-28 | Grasim Industries Limited | A process of manufacturing lowfibrillating cellulose fibers |
| US20110319531A1 (en) | 2010-06-29 | 2011-12-29 | Eastman Chemical Company | Cellulose ester compositions |
| US9273195B2 (en) | 2010-06-29 | 2016-03-01 | Eastman Chemical Company | Tires comprising cellulose ester/elastomer compositions |
| US20130150499A1 (en) | 2011-12-07 | 2013-06-13 | Eastman Chemical Company | Cellulose esters in highly-filled elastomeric systems |
| US10077342B2 (en) | 2016-01-21 | 2018-09-18 | Eastman Chemical Company | Elastomeric compositions comprising cellulose ester additives |
| US11585015B2 (en) * | 2016-02-11 | 2023-02-21 | Deutsche Institute Fur Textil-Und Faserforschung Denkendorf | Process for the preparation of polymer fibers from polymers dissolved in ionic liquids by means of an air gap spinning process |
| US11713528B2 (en) * | 2021-08-31 | 2023-08-01 | Apani Systems Inc. | Textile recycling |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL54859C (de) * | 1939-05-03 | 1943-07-15 | ||
| US3767756A (en) * | 1972-06-30 | 1973-10-23 | Du Pont | Dry jet wet spinning process |
| CA1133658A (en) * | 1979-09-21 | 1982-10-19 | Kenji Kamide | Mesophase dope containing cellulose derivative and inorganic acid |
| BR8506701A (pt) | 1984-04-27 | 1986-04-15 | Michelin Rech Tech | Composicoes anisotropicas de esteres de celulose,processo para obter estas composicoes,fibras de esteres de celulose ou celulose |
| SU1348396A1 (ru) * | 1985-05-27 | 1987-10-30 | Научно-исследовательский институт физико-химических проблем Белорусского государственного университета им.В.И.Ленина | Способ получени растворов целлюлозы |
| US4746694A (en) * | 1987-07-06 | 1988-05-24 | Hoechst Celanese Corporation | Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 2,6-dioxynaphthalene moiety, and terephthaloyl moiety |
| KR970705658A (ko) * | 1994-08-19 | 1997-10-09 | 피이터 코르넬리스 샬크비지크; 권터 페트 | 셀룰로오즈 압출물의 제조방법(process for making cellulose extrudates) |
| US5817801A (en) * | 1994-08-19 | 1998-10-06 | Akzo Nobel, Nv | Cellulose solutions and products made therefrom |
| TW313576B (de) * | 1994-08-19 | 1997-08-21 | Akzo Nobel Nv | |
| FR2724662B1 (fr) * | 1994-09-19 | 1997-01-24 | Michelin Rech De Tech Sa | Solutions cristal-liquide a base de cellulose et d'au moins un acide phosphorique |
| FR2737735A1 (fr) * | 1995-08-10 | 1997-02-14 | Michelin Rech Tech | Fibres cellulosiques a allongement rupture ameliore |
| NL1001692C2 (nl) * | 1995-11-20 | 1997-05-21 | Akzo Nobel Nv | Werkwijze voor de bereiding van geregenereerde cellulose filamenten. |
| US6068919A (en) * | 1996-02-14 | 2000-05-30 | Akzo Nobel N.V. | Cellulose fibres and filaments having a high elongation at break |
| AU4947597A (en) * | 1996-10-18 | 1998-05-15 | Michelin Recherche Et Technique S.A. | Aqueous coagulating agent for liquid crystal solutions with base of cellulose substances |
-
1997
- 1997-10-15 WO PCT/EP1997/005675 patent/WO1998017847A1/fr active IP Right Grant
- 1997-10-15 JP JP51891498A patent/JP2001505623A/ja active Pending
- 1997-10-15 CA CA002268792A patent/CA2268792C/fr not_active Expired - Fee Related
- 1997-10-15 RU RU99110496/04A patent/RU2183229C2/ru not_active IP Right Cessation
- 1997-10-15 CN CN97180806A patent/CN1086427C/zh not_active Expired - Fee Related
- 1997-10-15 ES ES97910443T patent/ES2188910T3/es not_active Expired - Lifetime
- 1997-10-15 DE DE69718807T patent/DE69718807T2/de not_active Expired - Fee Related
- 1997-10-15 AU AU47820/97A patent/AU4782097A/en not_active Abandoned
- 1997-10-15 AT AT97910443T patent/ATE231934T1/de not_active IP Right Cessation
- 1997-10-15 EP EP97910443A patent/EP0932709B1/de not_active Expired - Lifetime
- 1997-10-15 BR BR9711933A patent/BR9711933A/pt not_active IP Right Cessation
-
1999
- 1999-04-16 US US09/294,216 patent/US6427736B1/en not_active Expired - Lifetime
-
2002
- 2002-06-13 US US10/170,618 patent/US6756001B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2188910T3 (es) | 2003-07-01 |
| WO1998017847A1 (fr) | 1998-04-30 |
| CA2268792C (fr) | 2006-07-11 |
| JP2001505623A (ja) | 2001-04-24 |
| CA2268792A1 (fr) | 1998-04-30 |
| DE69718807T2 (de) | 2003-11-13 |
| US6427736B1 (en) | 2002-08-06 |
| EP0932709B1 (de) | 2003-01-29 |
| US6756001B2 (en) | 2004-06-29 |
| AU4782097A (en) | 1998-05-15 |
| CN1240488A (zh) | 2000-01-05 |
| ATE231934T1 (de) | 2003-02-15 |
| RU2183229C2 (ru) | 2002-06-10 |
| BR9711933A (pt) | 1999-08-24 |
| US20020040747A1 (en) | 2002-04-11 |
| EP0932709A1 (de) | 1999-08-04 |
| US20020153076A1 (en) | 2002-10-24 |
| CN1086427C (zh) | 2002-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |