CN1301350C - 聚乙烯醇交联纤维及其制造方法 - Google Patents
聚乙烯醇交联纤维及其制造方法 Download PDFInfo
- Publication number
- CN1301350C CN1301350C CNB2004100372123A CN200410037212A CN1301350C CN 1301350 C CN1301350 C CN 1301350C CN B2004100372123 A CNB2004100372123 A CN B2004100372123A CN 200410037212 A CN200410037212 A CN 200410037212A CN 1301350 C CN1301350 C CN 1301350C
- Authority
- CN
- China
- Prior art keywords
- bobbin
- raw cord
- cord
- cross
- polyvinyl alcohol
- 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
- 239000004372 Polyvinyl alcohol Substances 0.000 title claims abstract description 88
- 229920002451 polyvinyl alcohol Polymers 0.000 title claims abstract description 88
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000000835 fiber Substances 0.000 title abstract description 52
- 238000004132 cross linking Methods 0.000 claims abstract description 109
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 45
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims abstract description 28
- -1 aromatic aldehyde compound Chemical class 0.000 claims abstract description 20
- 239000003377 acid catalyst Substances 0.000 claims abstract description 17
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 11
- 238000007127 saponification reaction Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 61
- 239000003431 cross linking reagent Substances 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000007864 aqueous solution Substances 0.000 claims description 22
- 238000009987 spinning Methods 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 11
- 230000006837 decompression Effects 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 150000001241 acetals Chemical class 0.000 claims 1
- 238000001891 gel spinning Methods 0.000 abstract description 6
- 229920005989 resin Polymers 0.000 abstract description 4
- 239000011347 resin Substances 0.000 abstract description 4
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 239000011240 wet gel Substances 0.000 abstract 1
- 206010016256 fatigue Diseases 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 11
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical group O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 8
- 238000007598 dipping method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 230000001112 coagulating effect Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 150000003934 aromatic aldehydes Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000009661 fatigue test Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 239000004971 Cross linker Substances 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- VJMAITQRABEEKP-UHFFFAOYSA-N [6-(phenylmethoxymethyl)-1,4-dioxan-2-yl]methyl acetate Chemical compound O1C(COC(=O)C)COCC1COCC1=CC=CC=C1 VJMAITQRABEEKP-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 210000003164 cauda equina Anatomy 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- WMPJPAMWRAOQSU-UHFFFAOYSA-N naphthalene-1,2-dicarbaldehyde Chemical compound C1=CC=CC2=C(C=O)C(C=O)=CC=C21 WMPJPAMWRAOQSU-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/48—Tyre cords
-
- 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
- D01F6/14—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 alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
- D06B23/042—Perforated supports
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
- D06M13/123—Polyaldehydes; Polyketones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/24—Polymers or copolymers of alkenylalcohols or esters thereof; Polymers or copolymers of alkenylethers, acetals or ketones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Artificial Filaments (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR0084832/2003 | 2003-11-27 | ||
KR10-2003-0084832A KR100511724B1 (ko) | 2003-11-27 | 2003-11-27 | 가교제 투입장치 및 이를 이용한 폴리비닐알코올 섬유의제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1621584A CN1621584A (zh) | 2005-06-01 |
CN1301350C true CN1301350C (zh) | 2007-02-21 |
Family
ID=34511179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100372123A Expired - Fee Related CN1301350C (zh) | 2003-11-27 | 2004-04-22 | 聚乙烯醇交联纤维及其制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050118419A1 (fr) |
EP (1) | EP1544330A1 (fr) |
JP (1) | JP4025742B2 (fr) |
KR (1) | KR100511724B1 (fr) |
CN (1) | CN1301350C (fr) |
CA (1) | CA2462991C (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100059155A1 (en) * | 2008-09-09 | 2010-03-11 | Walter Kevin Westgate | Pneumatic tire having a high strength/high modulus polyvinyl alcohol carcass ply |
CN102337605B (zh) * | 2011-08-18 | 2013-03-06 | 安徽皖维高新材料股份有限公司 | 一种高强度、高模量、高熔点pva纤维及其制造方法 |
US9777143B2 (en) | 2014-04-11 | 2017-10-03 | Georgia-Pacific Consumer Products Lp | Polyvinyl alcohol fibers and films with mineral fillers and small cellulose particles |
US9777129B2 (en) * | 2014-04-11 | 2017-10-03 | Georgia-Pacific Consumer Products Lp | Fibers with filler |
CN107287668B (zh) * | 2016-04-12 | 2019-08-30 | 中国石油化工集团公司 | 一种耐温型pva纤维及其用途 |
CN112095159B (zh) * | 2020-08-04 | 2022-09-16 | 东华大学 | 一种湿法纺丝的高强粗旦聚乙烯醇纤维及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1252760A (zh) * | 1997-04-18 | 2000-05-10 | 固特异轮胎和橡胶公司 | 充气轮胎用的纺织帘子线及其制造方法 |
CN1281064A (zh) * | 1999-07-16 | 2001-01-24 | 可乐丽股份有限公司 | 聚乙烯醇系纤维 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB896134A (en) * | 1958-12-05 | 1962-05-09 | Kurashiki Rayon Kk | Method of manufacturing synthetic fibres of polyvinyl alcohol |
GB1036787A (en) * | 1962-08-09 | 1966-07-20 | Kurashiki Rayon Kk | Method of manufacturing synthetic fibres of acetalized polyvinyl alcohol |
US3400191A (en) * | 1964-02-11 | 1968-09-03 | Kurashiki Rayon Co | Method of manufacturing synthetic fibers of polyvinyl alcohol having high abrasion resistance |
FR1401375A (fr) * | 1964-04-22 | 1965-06-04 | Rhodiaceta | Procédé pour l'acétalisation de fils à base d'alcool polyvinylique |
US3433432A (en) * | 1967-07-20 | 1969-03-18 | Logan Inc Jonathan | Yarn package support |
US4287237A (en) * | 1979-08-08 | 1981-09-01 | Seperef - Tmp Societe Pour L'equipment Des Reseaux En Canalisations De Matieres Plastiques | Process for impregnating spools of textile with a liquid composition |
US4440711A (en) * | 1982-09-30 | 1984-04-03 | Allied Corporation | Method of preparing high strength and modulus polyvinyl alcohol fibers |
EP0146084B2 (fr) * | 1983-12-12 | 1995-05-10 | Toray Industries, Inc. | Fibre d'alcool polyvinylique à ténacité ultra élevée et procédé pour sa fabrication |
DE3703067A1 (de) * | 1987-02-03 | 1988-08-11 | Hans Boerge Nielsen | Huelse fuer garnwickel |
JPH0627366B2 (ja) * | 1988-06-02 | 1994-04-13 | 東レ株式会社 | ポリビニルアルコール系繊維、該繊維からなるタイヤコード並びにそれらの製造法 |
FR2636081A1 (fr) * | 1988-09-06 | 1990-03-09 | Bridgestone Corp | Pneumatique renforce par des cordes formees de filaments de poly(alcool vinylique) reticule |
JP2895552B2 (ja) * | 1989-08-24 | 1999-05-24 | 株式会社ブリヂストン | 空気入りラジアルタイヤ |
EP0520297B1 (fr) * | 1991-06-24 | 1996-02-14 | Kuraray Co., Ltd. | Fibre synthétique à base d'alcool polyvinylique et procédé pour sa fabrication |
WO1997009472A1 (fr) * | 1995-09-05 | 1997-03-13 | Kuraray Co., Ltd. | Fibres a base d'alcool de polyvinyle ayant une excellente resistance a l'eau bouillante et procede de production |
JPH1077572A (ja) * | 1996-09-05 | 1998-03-24 | Kuraray Co Ltd | 耐熱水性ポリビニルアルコール系繊維及びその製造方法 |
US6083284A (en) * | 1996-12-31 | 2000-07-04 | Falmer Investments, Ltd. | Apparatus and method for monitoring and controlling rate of bath turnover |
US6911219B2 (en) * | 2001-09-27 | 2005-06-28 | Surgica Corporation | Partially acetalized polyvinyl alcohol embolization particles, compositions containing those particles and methods of making and using them |
-
2003
- 2003-11-27 KR KR10-2003-0084832A patent/KR100511724B1/ko not_active IP Right Cessation
-
2004
- 2004-03-19 JP JP2004079688A patent/JP4025742B2/ja not_active Expired - Fee Related
- 2004-04-01 CA CA002462991A patent/CA2462991C/fr not_active Expired - Fee Related
- 2004-04-02 US US10/815,955 patent/US20050118419A1/en not_active Abandoned
- 2004-04-06 EP EP04008282A patent/EP1544330A1/fr not_active Withdrawn
- 2004-04-22 CN CNB2004100372123A patent/CN1301350C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1252760A (zh) * | 1997-04-18 | 2000-05-10 | 固特异轮胎和橡胶公司 | 充气轮胎用的纺织帘子线及其制造方法 |
CN1281064A (zh) * | 1999-07-16 | 2001-01-24 | 可乐丽股份有限公司 | 聚乙烯醇系纤维 |
Also Published As
Publication number | Publication date |
---|---|
CA2462991C (fr) | 2008-09-16 |
KR20050051105A (ko) | 2005-06-01 |
JP4025742B2 (ja) | 2007-12-26 |
EP1544330A1 (fr) | 2005-06-22 |
CA2462991A1 (fr) | 2005-05-27 |
KR100511724B1 (ko) | 2005-08-31 |
US20050118419A1 (en) | 2005-06-02 |
JP2005154995A (ja) | 2005-06-16 |
CN1621584A (zh) | 2005-06-01 |
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