DE69612863T2 - Cellulosefasern mit hoher bruchdehnung und deren herstellungsverfahren - Google Patents
Cellulosefasern mit hoher bruchdehnung und deren herstellungsverfahrenInfo
- Publication number
- DE69612863T2 DE69612863T2 DE69612863T DE69612863T DE69612863T2 DE 69612863 T2 DE69612863 T2 DE 69612863T2 DE 69612863 T DE69612863 T DE 69612863T DE 69612863 T DE69612863 T DE 69612863T DE 69612863 T2 DE69612863 T2 DE 69612863T2
- Authority
- DE
- Germany
- Prior art keywords
- cellulose
- fiber
- formate
- fibers
- tex
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 202
- 229920002678 cellulose Polymers 0.000 title claims abstract description 131
- 239000001913 cellulose Substances 0.000 title claims abstract description 131
- 238000004519 manufacturing process Methods 0.000 title description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 114
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims abstract description 86
- 238000009987 spinning Methods 0.000 claims abstract description 72
- 238000011069 regeneration method Methods 0.000 claims abstract description 61
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000005406 washing Methods 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 49
- 238000005345 coagulation Methods 0.000 claims abstract description 47
- 230000015271 coagulation Effects 0.000 claims abstract description 47
- 230000007935 neutral effect Effects 0.000 claims abstract description 8
- 238000002166 wet spinning Methods 0.000 claims abstract description 5
- 230000008929 regeneration Effects 0.000 claims description 60
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 55
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical group OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 48
- 230000008569 process Effects 0.000 claims description 31
- 238000006467 substitution reaction Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000001035 drying Methods 0.000 claims description 26
- 229920003043 Cellulose fiber Polymers 0.000 claims description 24
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 23
- 239000004627 regenerated cellulose Substances 0.000 claims description 22
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 17
- 235000019253 formic acid Nutrition 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000013557 residual solvent Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 73
- 238000012360 testing method Methods 0.000 description 35
- 235000011007 phosphoric acid Nutrition 0.000 description 28
- 206010016256 fatigue Diseases 0.000 description 15
- 239000010410 layer Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 14
- 229920000297 Rayon Polymers 0.000 description 13
- 239000002964 rayon Substances 0.000 description 11
- 230000001112 coagulating effect Effects 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000001172 regenerating effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 238000009661 fatigue test Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 125000003158 alcohol group Chemical group 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009533 lab test Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 235000010980 cellulose Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- -1 e.g. Substances 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 150000003016 phosphoric acids Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000022244 formylation Effects 0.000 description 1
- 238000006170 formylation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012803 optimization experiment Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000005303 weighing Methods 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
- 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
- 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)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Tires In General (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9509905A FR2737735A1 (fr) | 1995-08-10 | 1995-08-10 | Fibres cellulosiques a allongement rupture ameliore |
| PCT/EP1996/003444 WO1997006294A1 (fr) | 1995-08-10 | 1996-08-05 | Fibres cellulosiques a allongement rupture ameliore et procedes pour les obtenir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69612863D1 DE69612863D1 (de) | 2001-06-21 |
| DE69612863T2 true DE69612863T2 (de) | 2001-08-30 |
Family
ID=9481986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69612863T Expired - Fee Related DE69612863T2 (de) | 1995-08-10 | 1996-08-05 | Cellulosefasern mit hoher bruchdehnung und deren herstellungsverfahren |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US6093490A (enExample) |
| EP (1) | EP0848767B1 (enExample) |
| JP (2) | JP3941836B2 (enExample) |
| CN (1) | CN1077614C (enExample) |
| AT (1) | ATE201241T1 (enExample) |
| AU (1) | AU701914B2 (enExample) |
| BR (1) | BR9610076A (enExample) |
| CA (1) | CA2226305C (enExample) |
| DE (1) | DE69612863T2 (enExample) |
| ES (1) | ES2156619T3 (enExample) |
| FR (1) | FR2737735A1 (enExample) |
| RU (1) | RU2169217C2 (enExample) |
| WO (1) | WO1997006294A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2700772A1 (fr) * | 1993-01-27 | 1994-07-29 | Michelin Rech Tech | Composition, susceptible de donner des fibres ou des films, à base de formiate de cellulose. |
| 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 |
| AU4782097A (en) * | 1996-10-18 | 1998-05-15 | Michelin Recherche Et Technique S.A. | Coagulating agent for liquid crystal solutions with base of cellulose substances |
| FR2759094B1 (fr) * | 1997-02-06 | 1999-03-05 | Michelin Rech Tech | Fibres cellulosiques d'origine cristal-liquide ayant un allongement a la rupture important ; procedes pour les obtenir |
| FR2834724A1 (fr) * | 2002-01-17 | 2003-07-18 | Michelin Soc Tech | Cables hybrides guipes, leur procede d'obtention et tissus composites pour pneumatiques les incorporant |
| CN1886427B (zh) | 2003-11-28 | 2012-05-23 | 伊士曼化工公司 | 纤维素共聚体和氧化方法 |
| US7722796B1 (en) * | 2005-08-05 | 2010-05-25 | Wright State University | Fabrication of small diameter continuous fibers |
| TWI393807B (zh) * | 2010-03-26 | 2013-04-21 | Taiwan Textile Res Inst | 高伸長率纖維素母粒之製備方法與應用 |
| US9273195B2 (en) | 2010-06-29 | 2016-03-01 | Eastman Chemical Company | Tires comprising cellulose ester/elastomer compositions |
| US20110319531A1 (en) | 2010-06-29 | 2011-12-29 | Eastman Chemical Company | Cellulose ester compositions |
| WO2012017034A1 (de) * | 2010-08-05 | 2012-02-09 | Cordenka Gmbh | Korde aus cellulosischen multifilamentgarnen mit erhöhtem einzelfilamenttiter |
| JP5611776B2 (ja) * | 2010-11-08 | 2014-10-22 | 東洋ゴム工業株式会社 | 弾性継手 |
| PT2683858T (pt) * | 2011-03-08 | 2017-12-06 | Sappi Netherlands Services Bv | Processo de fiação de celulose neutra e modificada no plano aniónico |
| US20130150484A1 (en) | 2011-12-07 | 2013-06-13 | Eastman Chemical Company | Cellulose esters in pneumatic tires |
| EP2951339B1 (de) | 2013-01-29 | 2017-03-15 | Cordenka GmbH & Co. KG | Hochfestes viskose-multifilamentgarn mit niedrigem garntiter |
| JP6096321B2 (ja) | 2013-01-29 | 2017-03-15 | コンティネンタル・ライフェン・ドイチュラント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | エラストマー材料から作られる物品用の、好ましくは空気入り車両タイヤ用の補強層、および空気入り車両用タイヤ |
| EP2781633A1 (de) | 2013-03-18 | 2014-09-24 | Continental Reifen Deutschland GmbH | Hybridkord aus wenigstens zwei miteinander verdrehten Multifilamentgarnen |
| EP2781367B1 (de) * | 2013-03-18 | 2016-12-14 | Continental Reifen Deutschland GmbH | Verstärkungslage für Gegenstände aus elastomerem Material, vorzugsweise für Fahrzeugluftreifen und Fahrzeugluftreifen |
| FR3029542B1 (fr) | 2014-12-09 | 2017-07-28 | Michelin & Cie | Cable textile haut module a au moins triple torsion |
| FR3029540B1 (fr) | 2014-12-09 | 2017-08-25 | Michelin & Cie | Cable textile cellulosique a au moins triple torsion |
| FR3029541B1 (fr) | 2014-12-09 | 2017-07-28 | Michelin & Cie | Cable textile aramide a au moins triple torsion |
| FR3034435B1 (fr) | 2015-03-31 | 2018-03-02 | Compagnie Generale Des Etablissements Michelin | Element de renfort hybride a torsions differenciees |
| US10077342B2 (en) | 2016-01-21 | 2018-09-18 | Eastman Chemical Company | Elastomeric compositions comprising cellulose ester additives |
| FR3050401B1 (fr) | 2016-04-25 | 2018-04-06 | Compagnie Generale Des Etablissements Michelin | Pneu avion ayant une armature de carcasse a endurance amelioree |
| FR3065909A1 (fr) | 2017-05-05 | 2018-11-09 | Compagnie Generale Des Etablissements Michelin | Pneumatique a couches de travail comprenant des monofilaments |
| FR3065910A1 (fr) | 2017-05-05 | 2018-11-09 | Compagnie Generale Des Etablissements Michelin | Pneumatique a couches de travail comprenant des monofilaments |
| FR3065911A1 (fr) | 2017-05-05 | 2018-11-09 | Compagnie Generale Des Etablissements Michelin | Pneumatique a couches de travail comprenant des monofilaments |
| FR3065908A1 (fr) | 2017-05-05 | 2018-11-09 | Compagnie Generale Des Etablissements Michelin | Pneumatique a couches de travail comprenant des monofilaments |
| KR102587465B1 (ko) | 2017-12-22 | 2023-10-11 | 꽁빠니 제네날 드 에따블리세망 미쉘린 | 스레드-유사 보강재 요소의 제조 방법 |
| EP3727890B1 (fr) | 2017-12-22 | 2022-08-17 | Compagnie Generale Des Etablissements Michelin | Pneumatique comprenant une nappe de frettage perfectionnée |
| WO2019122619A1 (fr) | 2017-12-22 | 2019-06-27 | Compagnie Generale Des Etablissements Michelin | Pneumatique comprenant une nappe de frettage perfectionnée |
| WO2019180369A1 (fr) | 2018-03-20 | 2019-09-26 | Compagnie Generale Des Etablissements Michelin | Câblé textile aramide perfectionne à au moins triple torsion |
| WO2019180367A1 (fr) | 2018-03-20 | 2019-09-26 | Compagnie Generale Des Etablissements Michelin | Pneumatique comprenant un câblé textile aramide perfectionne à au moins triple torsion |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3035084C2 (de) * | 1979-09-21 | 1990-06-21 | Asahi Kasei Kogyo K.K., Osaka | Cellulosederivate und anorganische Säuren enthaltende fließfähige Mesophasen-Massen |
| WO1985005115A1 (fr) * | 1984-04-27 | 1985-11-21 | Michelin Recherche Et Technique | Compositions anisotropes en esters cellulosiques; procedes pour obtenir ces compositions; fibres en esters cellulosiques ou en cellulose |
| CN1010806B (zh) * | 1986-11-25 | 1990-12-12 | 北美菲利浦消费电子仪器公司 | 改进了对比度的显示投影系统 |
| FR2700772A1 (fr) * | 1993-01-27 | 1994-07-29 | Michelin Rech Tech | Composition, susceptible de donner des fibres ou des films, à base de formiate de cellulose. |
| FR2715406A1 (fr) * | 1994-01-26 | 1995-07-28 | Michelin Rech Tech | Composition contenant du formiate de cellulose et pouvant former un gel élastique et thermoréversible. |
| FR2759094B1 (fr) * | 1997-02-06 | 1999-03-05 | Michelin Rech Tech | Fibres cellulosiques d'origine cristal-liquide ayant un allongement a la rupture important ; procedes pour les obtenir |
-
1995
- 1995-08-10 FR FR9509905A patent/FR2737735A1/fr active Pending
-
1996
- 1996-08-05 DE DE69612863T patent/DE69612863T2/de not_active Expired - Fee Related
- 1996-08-05 CA CA002226305A patent/CA2226305C/fr not_active Expired - Fee Related
- 1996-08-05 ES ES96927680T patent/ES2156619T3/es not_active Expired - Lifetime
- 1996-08-05 BR BR9610076A patent/BR9610076A/pt not_active IP Right Cessation
- 1996-08-05 WO PCT/EP1996/003444 patent/WO1997006294A1/fr not_active Ceased
- 1996-08-05 RU RU98103987/04A patent/RU2169217C2/ru not_active IP Right Cessation
- 1996-08-05 AT AT96927680T patent/ATE201241T1/de not_active IP Right Cessation
- 1996-08-05 EP EP96927680A patent/EP0848767B1/fr not_active Expired - Lifetime
- 1996-08-05 JP JP50811997A patent/JP3941836B2/ja not_active Expired - Fee Related
- 1996-08-05 US US09/011,423 patent/US6093490A/en not_active Expired - Lifetime
- 1996-08-05 CN CN96197243A patent/CN1077614C/zh not_active Expired - Fee Related
- 1996-08-05 AU AU67419/96A patent/AU701914B2/en not_active Ceased
-
2000
- 2000-04-05 US US09/544,249 patent/US6261689B1/en not_active Expired - Lifetime
-
2006
- 2006-11-28 JP JP2006320139A patent/JP4034808B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2156619T3 (es) | 2001-07-01 |
| US6093490A (en) | 2000-07-25 |
| JP2007084997A (ja) | 2007-04-05 |
| JP4034808B2 (ja) | 2008-01-16 |
| EP0848767A1 (fr) | 1998-06-24 |
| JP3941836B2 (ja) | 2007-07-04 |
| CA2226305A1 (fr) | 1997-02-20 |
| BR9610076A (pt) | 1999-03-02 |
| CN1198194A (zh) | 1998-11-04 |
| JPH11510569A (ja) | 1999-09-14 |
| DE69612863D1 (de) | 2001-06-21 |
| WO1997006294A1 (fr) | 1997-02-20 |
| CA2226305C (fr) | 2004-03-09 |
| RU2169217C2 (ru) | 2001-06-20 |
| CN1077614C (zh) | 2002-01-09 |
| US6261689B1 (en) | 2001-07-17 |
| EP0848767B1 (fr) | 2001-05-16 |
| ATE201241T1 (de) | 2001-06-15 |
| FR2737735A1 (fr) | 1997-02-14 |
| AU6741996A (en) | 1997-03-05 |
| AU701914B2 (en) | 1999-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69612863T2 (de) | Cellulosefasern mit hoher bruchdehnung und deren herstellungsverfahren | |
| DE2913589C2 (de) | Verfahren zur Herstellung von Cellulosefasern oder -feinfolien | |
| DE69510065T2 (de) | Zelluloselösungen und hieraus hergestellte produkte | |
| DE69115346T2 (de) | Verfahren zur Herstellung von Polyketonfasern | |
| DE69617755T2 (de) | Zentrifugalspinnverfahren für Spinnlösungen | |
| DE69025789T2 (de) | Polyvinylalkoholfaser und Verfahren zu deren Herstellung | |
| DE69419382T2 (de) | Zusammensetzung aus zelluloseformiat, die faser oder filme bilden kann | |
| DE3888598T2 (de) | Aramid-Kurzfasern, durch Spinnen hergestellt. | |
| DE69621006T2 (de) | Polyester filamentfaden, polyester reifenkord und deren herstellung | |
| EP2097563B1 (en) | Composite fiber of cellulose-polyvinylalcohol and preparation method thereof | |
| DE69928436T2 (de) | Vorlaüferfaser aus acrylonitril für kohlenstofffaser und herstellungsverfahren | |
| DE69020617T2 (de) | Zu Pulpe verformbare orientierte geformte Artikel aus Mischungen von para- und meta-Aramid. | |
| DE69027108T2 (de) | Aramidemonofilament und verfahren zur herstellung | |
| EP0574870A1 (de) | Verfahren zur Herstellung von Cellulose-Formkörpern | |
| DE69926056T2 (de) | Industrielle Polyesterfaser und Verfahren zu seiner Herstellung | |
| DE69516975T2 (de) | Zusammensetzung enthaltend celluloseformiat, das fähig ist ein elastisches und thermorerversibles gel zu bilden | |
| DE69504525T2 (de) | Verfahren zur herstellung von zelluloseextrudsten | |
| DE69516157T2 (de) | Flüssigkristalllösungen basierend auf zellulose und wenigstens einer phosphorsäure | |
| DE69700778T2 (de) | Verfahren zur herstellung von cellulosefasern und filamenten | |
| DE68917190T2 (de) | Polyvinylalkoholfaser mit ausgezeichnetem Widerstand gegen heisses Wasser und Verfahren zur Herstellung derselben. | |
| DE69718807T2 (de) | WÄßRIGE KOAGULATIONSMITTEL FÜR FLÜSSIGKRISTALLLINE LÖSUNGEN AUF DER BASIS VON CELLULOSEMATERIAL | |
| DE69602259T2 (de) | Zellulose garn und kord zur technischen anwendung | |
| EP0173221B1 (de) | Hochfestes Polyestergarn und Verfahren zu seiner Herstellung | |
| DE69701626T2 (de) | Cellulosefasern und filamenten mit hoher bruchdehnung | |
| DE69806466T2 (de) | Cellulosefasern aus flüssigkristallinen ursprung mit bedeutender bruchdehnung und verfahren zu ihre herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |