CA1214909A - High strength and modulus polyvinyl alcohol fibers and method of their preparation - Google Patents
High strength and modulus polyvinyl alcohol fibers and method of their preparationInfo
- Publication number
- CA1214909A CA1214909A CA000436574A CA436574A CA1214909A CA 1214909 A CA1214909 A CA 1214909A CA 000436574 A CA000436574 A CA 000436574A CA 436574 A CA436574 A CA 436574A CA 1214909 A CA1214909 A CA 1214909A
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- denier
- polyvinyl alcohol
- temperature
- stretching
- 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
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 102
- 229920002451 polyvinyl alcohol Polymers 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 49
- 239000004372 Polyvinyl alcohol Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000002904 solvent Substances 0.000 claims abstract description 106
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 37
- -1 hydrocarbon polyol Chemical class 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 13
- 238000009835 boiling Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 229920005862 polyol Polymers 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 125000003158 alcohol group Chemical group 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 60
- 235000011187 glycerol Nutrition 0.000 abstract description 14
- 229920000642 polymer Polymers 0.000 description 53
- 239000000499 gel Substances 0.000 description 50
- 239000000243 solution Substances 0.000 description 43
- 229940068984 polyvinyl alcohol Drugs 0.000 description 29
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 29
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 17
- 238000002156 mixing Methods 0.000 description 16
- 238000010791 quenching Methods 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000000605 extraction Methods 0.000 description 12
- 208000012886 Vertigo Diseases 0.000 description 11
- 229920002689 polyvinyl acetate Polymers 0.000 description 11
- 239000011118 polyvinyl acetate Substances 0.000 description 11
- 238000009987 spinning Methods 0.000 description 11
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 8
- 238000005191 phase separation Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229940022682 acetone Drugs 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000000638 solvent extraction Methods 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000005662 Paraffin oil Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229940075065 polyvinyl acetate Drugs 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000000578 dry spinning Methods 0.000 description 2
- 238000001891 gel spinning Methods 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000006140 methanolysis reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000005297 pyrex Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 238000002166 wet spinning Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 108700040458 Drosophila Strn-Mlck Proteins 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- 229940022663 acetate Drugs 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229960004756 ethanol Drugs 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229940052303 ethers for general anesthesia Drugs 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229940056211 paraffin Drugs 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- CMXPERZAMAQXSF-UHFFFAOYSA-M sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxobutane-2-sulfonate;1,8-dihydroxyanthracene-9,10-dione Chemical compound [Na+].O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=CC=C2O.CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC CMXPERZAMAQXSF-UHFFFAOYSA-M 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229940081330 tena Drugs 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 239000011240 wet gel Substances 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
- 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
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 |
|---|---|---|---|
| US432,044 | 1982-09-30 | ||
| US06/432,044 US4440711A (en) | 1982-09-30 | 1982-09-30 | Method of preparing high strength and modulus polyvinyl alcohol fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1214909A true CA1214909A (en) | 1986-12-09 |
Family
ID=23714516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000436574A Expired CA1214909A (en) | 1982-09-30 | 1983-09-13 | High strength and modulus polyvinyl alcohol fibers and method of their preparation |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4440711A (en:Method) |
| EP (1) | EP0105169B1 (en:Method) |
| JP (1) | JPS59130314A (en:Method) |
| CA (1) | CA1214909A (en:Method) |
| DE (1) | DE3376855D1 (en:Method) |
Families Citing this family (99)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551296A (en) * | 1982-03-19 | 1985-11-05 | Allied Corporation | Producing high tenacity, high modulus crystalline article such as fiber or film |
| JPS5929146A (ja) * | 1982-08-09 | 1984-02-16 | Kuraray Co Ltd | 水硬性押出成形品の製造方法 |
| US4713290A (en) * | 1982-09-30 | 1987-12-15 | Allied Corporation | High strength and modulus polyvinyl alcohol fibers and method of their preparation |
| US4883628A (en) * | 1983-12-05 | 1989-11-28 | Allied-Signal Inc. | Method for preparing tenacity and modulus polyacrylonitrile fiber |
| EP0146084B2 (en) * | 1983-12-12 | 1995-05-10 | Toray Industries, Inc. | Ultra-high-tenacity polyvinyl alcohol fiber and process for producing same |
| JPH0670283B2 (ja) * | 1984-11-02 | 1994-09-07 | 東レ株式会社 | 高強度・高弾性率ポリビニルアルコール系繊維の製造方法 |
| JPS61252313A (ja) * | 1984-11-02 | 1986-11-10 | Toray Ind Inc | 結節強度に優れたポリビニルアルコ−ル系繊維およびその製造方法 |
| JPH0696807B2 (ja) * | 1984-11-02 | 1994-11-30 | 東レ株式会社 | 高強度、高弾性率ポリビニルアルコール系繊維の製造法 |
| JPS61215711A (ja) * | 1985-03-19 | 1986-09-25 | Toray Ind Inc | 高強度・高弾性率ポリビニ−ルアルコ−ル系マルチフイラメントヤ−ン |
| JPH06102848B2 (ja) * | 1985-06-10 | 1994-12-14 | 東レ株式会社 | 超高強度ポリビニルアルコ−ル系繊維 |
| JPH0343265Y2 (en:Method) * | 1985-06-11 | 1991-09-10 | ||
| JPS61202496U (en:Method) * | 1985-06-11 | 1986-12-19 | ||
| JPS61202489U (en:Method) * | 1985-06-11 | 1986-12-19 | ||
| WO1986007393A1 (en) * | 1985-06-12 | 1986-12-18 | Toray Industries, Inc. | Tire cord made of polyvinyl alcohol |
| US4619988A (en) * | 1985-06-26 | 1986-10-28 | Allied Corporation | High strength and high tensile modulus fibers or poly(ethylene oxide) |
| US4851521A (en) * | 1985-07-08 | 1989-07-25 | Fidia, S.P.A. | Esters of hyaluronic acid |
| US5202431A (en) * | 1985-07-08 | 1993-04-13 | Fidia, S.P.A. | Partial esters of hyaluronic acid |
| NL8502315A (nl) * | 1985-08-23 | 1987-03-16 | Stamicarbon | Voorwerpen uit polyvinylalcohol met hoge sterkte en modulus, alsmede werkwijze voor het vervaardigen hiervan. |
| JPH076087B2 (ja) * | 1985-10-03 | 1995-01-25 | 株式会社クラレ | 高強力高モジユラスｐｖａ繊維およびその製造法 |
| JPS62105704A (ja) * | 1985-11-05 | 1987-05-16 | Bridgestone Corp | ラジアルタイヤ |
| US4889174A (en) * | 1985-11-05 | 1989-12-26 | Bridgestone Corp. | Pneumatic radial tires |
| EP0223291B1 (en) | 1985-11-07 | 1991-07-31 | Akzo N.V. | Reinforcing element of synthetic material for use in reinforced concrete, more particularly prestressed concrete, reinforced concrete provided with such reinforcing elements, and processes of manufacturing reinforcing elements, and reinforced and prestressed concrete |
| US4681792A (en) * | 1985-12-09 | 1987-07-21 | Allied Corporation | Multi-layered flexible fiber-containing articles |
| JPS62141110A (ja) * | 1985-12-11 | 1987-06-24 | Canon Inc | ゲル繊維の製造方法 |
| JPH076085B2 (ja) * | 1986-01-10 | 1995-01-25 | 株式会社クラレ | 高強度高弾性率ポリビニルアルコ−ル系繊維の製造方法 |
| US5286435A (en) * | 1986-02-06 | 1994-02-15 | Bridgestone/Firestone, Inc. | Process for forming high strength, high modulus polymer fibers |
| JPH0759763B2 (ja) * | 1986-03-24 | 1995-06-28 | 株式会社バイオマテリアル・ユニバース | 高強度、高弾性率ポリビニルアルコ−ル繊維およびその製造法 |
| US4784820A (en) * | 1986-08-11 | 1988-11-15 | Allied-Signal Inc. | Preparation of solution of high molecular weight polymers |
| JPS6385105A (ja) * | 1986-09-22 | 1988-04-15 | Toray Ind Inc | 耐摩耗性に優れた有機系高強度繊維 |
| NL8602912A (nl) * | 1986-11-17 | 1988-06-16 | Stamicarbon | Voorwerpen uit ethyleen-vinylalcoholcopolymeren met hoge sterkte en modulus, alsmede werkwijze voor het vervaardigen hiervan. |
| JPS63165508A (ja) * | 1986-12-26 | 1988-07-08 | Kuraray Co Ltd | 高重合度ポリビニルアルコ−ル系繊維の製造方法 |
| JPS63165509A (ja) * | 1986-12-27 | 1988-07-08 | Unitika Ltd | 高結晶融解エネルギ−ポリビニルアルコ−ル繊維及びその製造法 |
| US5248471A (en) * | 1987-07-06 | 1993-09-28 | Alliedsignal Inc. | Process for forming fibers |
| EP0370047A1 (en) * | 1987-07-06 | 1990-05-30 | AlliedSignal Inc. | Process for forming fibers and fibers formed by the process |
| JPS6452842A (en) * | 1987-08-21 | 1989-02-28 | Bridgestone Corp | Pneumatic tire |
| ATE69271T1 (de) * | 1987-08-31 | 1991-11-15 | Akzo Nv | Verfahren zur herstellung von polyvinylalkoholgarnen. |
| US5176862A (en) * | 1989-05-19 | 1993-01-05 | Dsm N.V. | Process for the manufacture of stretched rope |
| US5264173A (en) * | 1989-05-24 | 1993-11-23 | Masatsugu Mochizuki | Polyvinyl alcohol monofilament yarns and process for producing the same |
| JPH0326526A (ja) * | 1989-06-26 | 1991-02-05 | Shin Etsu Chem Co Ltd | ポリビニルアルコール成形品の製造方法 |
| JPH02160910A (ja) * | 1989-11-20 | 1990-06-20 | Kuraray Co Ltd | 高強力ポリビニルアルコール系合成繊維 |
| US5230854A (en) * | 1991-12-09 | 1993-07-27 | Allied-Signal Inc. | Method for removal of spinning solvent from spun fiber |
| US5213745A (en) * | 1991-12-09 | 1993-05-25 | Allied-Signal Inc. | Method for removal of spinning solvent from spun fiber |
| ATA53792A (de) * | 1992-03-17 | 1995-02-15 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung |
| HK1007177A1 (en) * | 1992-10-13 | 1999-04-01 | Alliedsignal Inc. | Entangled high strength yarn and fabric |
| US5395683A (en) * | 1993-03-26 | 1995-03-07 | Alliedsignal Inc. | Protective pad |
| ZA943387B (en) * | 1993-05-24 | 1995-02-17 | Courtaulds Fibres Holdings Ltd | Spinning cell |
| GB2279607A (en) * | 1993-06-21 | 1995-01-11 | Shell Int Research | Manufacture of elastic articles from poly monovinylaromatic conjugated diene block copolymers |
| AT399729B (de) * | 1993-07-01 | 1995-07-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer fasern sowie vorrichtung zur durchführung des verfahrens und deren verwendung |
| US5603809A (en) * | 1993-07-09 | 1997-02-18 | Roark, Sr.; Roger R. | Spinning band |
| AT402738B (de) * | 1993-07-28 | 1997-08-25 | Chemiefaser Lenzing Ag | Spinndüse |
| US5368385A (en) * | 1993-08-20 | 1994-11-29 | Rohm And Haas Company | Continuous solution method and apparatus |
| AT403584B (de) * | 1993-09-13 | 1998-03-25 | Chemiefaser Lenzing Ag | Verfahren und vorrichtung zur herstellung cellulosischer flach- oder schlauchfolien |
| EP0661392A1 (en) * | 1993-12-28 | 1995-07-05 | Unitika Ltd. | Method for preparation of a polyvinyl alcohol-based spinning solution |
| IN187510B (en:Method) * | 1995-05-22 | 2002-05-11 | Kuraray Co | |
| US6221491B1 (en) | 2000-03-01 | 2001-04-24 | Honeywell International Inc. | Hexagonal filament articles and methods for making the same |
| KR100511724B1 (ko) * | 2003-11-27 | 2005-08-31 | 주식회사 효성 | 가교제 투입장치 및 이를 이용한 폴리비닐알코올 섬유의제조방법 |
| US7288493B2 (en) | 2005-01-18 | 2007-10-30 | Honeywell International Inc. | Body armor with improved knife-stab resistance formed from flexible composites |
| US20070293109A1 (en) * | 2005-06-16 | 2007-12-20 | Ashok Bhatnagar | Composite material for stab, ice pick and armor applications |
| WO2007038597A2 (en) * | 2005-09-28 | 2007-04-05 | North Carolina State University | High modulus polyamide fibers |
| US7601416B2 (en) * | 2005-12-06 | 2009-10-13 | Honeywell International Inc. | Fragment and stab resistant flexible material with reduced trauma effect |
| US20070202331A1 (en) * | 2006-02-24 | 2007-08-30 | Davis Gregory A | Ropes having improved cyclic bend over sheave performance |
| US7642206B1 (en) | 2006-03-24 | 2010-01-05 | Honeywell International Inc. | Ceramic faced ballistic panel construction |
| US8444898B2 (en) | 2006-03-30 | 2013-05-21 | Honeywell International Inc | High molecular weight poly(alpha-olefin) solutions and articles made therefrom |
| JP5497255B2 (ja) * | 2006-04-07 | 2014-05-21 | 東洋紡株式会社 | 高強度ポリエチレン繊維およびその製造方法 |
| US8007202B2 (en) * | 2006-08-02 | 2011-08-30 | Honeywell International, Inc. | Protective marine barrier system |
| US7622405B1 (en) | 2006-09-26 | 2009-11-24 | Honeywell International Inc. | High performance same fiber composite hybrids by varying resin content only |
| US8652570B2 (en) * | 2006-11-16 | 2014-02-18 | Honeywell International Inc. | Process for forming unidirectionally oriented fiber structures |
| US7762175B1 (en) | 2006-11-30 | 2010-07-27 | Honeywell International Inc. | Spaced lightweight composite armor |
| US7794813B2 (en) * | 2006-12-13 | 2010-09-14 | Honeywell International Inc. | Tubular composite structures |
| US20100203273A1 (en) * | 2006-12-13 | 2010-08-12 | Jhrg, Llc | Anti-chafe cable cover |
| US7994074B1 (en) | 2007-03-21 | 2011-08-09 | Honeywell International, Inc. | Composite ballistic fabric structures |
| US8017529B1 (en) | 2007-03-21 | 2011-09-13 | Honeywell International Inc. | Cross-plied composite ballistic articles |
| US7993478B2 (en) | 2007-03-28 | 2011-08-09 | Honeywell International, Inc. | Method to apply multiple coatings to a fiber web |
| US8256019B2 (en) | 2007-08-01 | 2012-09-04 | Honeywell International Inc. | Composite ballistic fabric structures for hard armor applications |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL142204B (nl) * | 1965-02-01 | 1974-05-15 | Tno | Werkwijze voor het vervaardigen van kunstmatige draden uit warmtegevoelige polymeren en aldus verkregen draden. |
| US3660556A (en) * | 1968-07-26 | 1972-05-02 | Kurashiki Rayon Co | Process for producing polyvinyl alcohol filaments |
| GB1314000A (en) * | 1970-06-27 | 1973-04-18 | Unitika Ltd | Polyvinyl alcohol synthetic fibres |
| AT355303B (de) * | 1975-07-14 | 1980-02-25 | Ceskoslovenska Akademie Ved | Verfahren zur herstellung von geformten gebilden aus kristallinen polymeren und copolymeren von acrylnitril |
| JPS5423721A (en) * | 1977-07-19 | 1979-02-22 | Denki Kagaku Kogyo Kk | Production of synthetic fiber of polyvinyl alcohol |
| NL177759B (nl) * | 1979-06-27 | 1985-06-17 | Stamicarbon | Werkwijze ter vervaardiging van een polyetheendraad, en de aldus verkregen polyetheendraad. |
| NL177840C (nl) * | 1979-02-08 | 1989-10-16 | Stamicarbon | Werkwijze voor het vervaardigen van een polyetheendraad. |
| US4360488A (en) * | 1979-08-13 | 1982-11-23 | Imperial Chemical Industries Limited | Removal of solvent from gels of poly(hydroxybutyrate) and shaped articles formed therefrom |
-
1982
- 1982-09-30 US US06/432,044 patent/US4440711A/en not_active Expired - Lifetime
-
1983
- 1983-08-22 DE DE8383108258T patent/DE3376855D1/de not_active Expired
- 1983-08-22 EP EP83108258A patent/EP0105169B1/en not_active Expired
- 1983-09-13 CA CA000436574A patent/CA1214909A/en not_active Expired
- 1983-09-30 JP JP58182960A patent/JPS59130314A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0105169A3 (en) | 1985-09-18 |
| JPS59130314A (ja) | 1984-07-26 |
| US4440711A (en) | 1984-04-03 |
| EP0105169A2 (en) | 1984-04-11 |
| JPH0375644B2 (en:Method) | 1991-12-02 |
| DE3376855D1 (en) | 1988-07-07 |
| EP0105169B1 (en) | 1988-06-01 |
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