KR870001130B1 - 열치수안정성 및 화학안정성이 뛰어남과 동시에 고강도를 가지는 폴리에스테르섬유 및 그 제조방법 - Google Patents
열치수안정성 및 화학안정성이 뛰어남과 동시에 고강도를 가지는 폴리에스테르섬유 및 그 제조방법 Download PDFInfo
- Publication number
- KR870001130B1 KR870001130B1 KR8205404A KR820005404A KR870001130B1 KR 870001130 B1 KR870001130 B1 KR 870001130B1 KR 8205404 A KR8205404 A KR 8205404A KR 820005404 A KR820005404 A KR 820005404A KR 870001130 B1 KR870001130 B1 KR 870001130B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyester fiber
- less
- stretching
- temperature
- yarn
- 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 90
- 229920000728 polyester Polymers 0.000 title claims abstract description 63
- 239000000126 substance Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 17
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 11
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 57
- 238000001816 cooling Methods 0.000 claims description 36
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 33
- 230000008014 freezing Effects 0.000 claims description 21
- 238000007710 freezing Methods 0.000 claims description 21
- 229920001971 elastomer Polymers 0.000 claims description 18
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 13
- 238000009987 spinning Methods 0.000 claims description 13
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000012779 reinforcing material Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000012948 isocyanate Substances 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N terephthalic acid group Chemical group C(C1=CC=C(C(=O)O)C=C1)(=O)O KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 2
- 238000002074 melt spinning Methods 0.000 abstract description 7
- 238000007711 solidification Methods 0.000 description 17
- 230000008023 solidification Effects 0.000 description 17
- 239000010410 layer Substances 0.000 description 11
- 230000006872 improvement Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004736 wide-angle X-ray diffraction Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 241000946517 bacterium U Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- KVBYPTUGEKVEIJ-UHFFFAOYSA-N benzene-1,3-diol;formaldehyde Chemical compound O=C.OC1=CC=CC(O)=C1 KVBYPTUGEKVEIJ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 1
Images
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
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- 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
- D01D5/08—Melt spinning methods
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56194129A JPS5898419A (ja) | 1981-12-02 | 1981-12-02 | 熱寸法安定性および化学安定性にすぐれると同時に高強度を有するポリエステル繊維 |
| JP56-194129 | 1981-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840002920A KR840002920A (ko) | 1984-07-21 |
| KR870001130B1 true KR870001130B1 (ko) | 1987-06-09 |
Family
ID=16319384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR8205404A Expired KR870001130B1 (ko) | 1981-12-02 | 1982-12-02 | 열치수안정성 및 화학안정성이 뛰어남과 동시에 고강도를 가지는 폴리에스테르섬유 및 그 제조방법 |
Country Status (6)
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6094619A (ja) * | 1983-10-21 | 1985-05-27 | Toyobo Co Ltd | ポリエステル繊維 |
| JPS60106706A (ja) * | 1983-11-14 | 1985-06-12 | Teijin Ltd | コンベアベルト緯糸用ポリエステル繊維及びその製造法 |
| JPS6112952A (ja) * | 1984-06-22 | 1986-01-21 | 東洋紡績株式会社 | ゴム補強用の接着剤処理ポリエステルコ−ド |
| DE3431831A1 (de) * | 1984-08-30 | 1986-03-13 | Hoechst Ag, 6230 Frankfurt | Hochfestes polyestergarn und verfahren zu seiner herstellung |
| JPS61132618A (ja) * | 1984-11-30 | 1986-06-20 | Teijin Ltd | 耐熱性の改善されたポリエステル繊維 |
| IN167096B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-04-04 | 1990-09-01 | Akzo Nv | |
| JPS61245307A (ja) * | 1985-04-23 | 1986-10-31 | Toray Ind Inc | ポリエステル特殊フイラメントの製造法 |
| JPS6375110A (ja) * | 1986-09-10 | 1988-04-05 | Teijin Ltd | ポリエステル繊維及びその製造法 |
| CA1292602C (en) * | 1986-10-24 | 1991-12-03 | Hugo Specker | Process for producing a smooth polyester yarn and polyester yarn produced by said process |
| JPS63159518A (ja) * | 1986-12-24 | 1988-07-02 | Toray Ind Inc | ポリエステル繊維 |
| US5033523A (en) * | 1987-06-03 | 1991-07-23 | Allied-Signal Inc. | High strength polyester yarn for improved fatigue resistance |
| US4975326A (en) * | 1987-06-03 | 1990-12-04 | Allied-Signal Inc. | High strength polyester yarn for improved fatigue resistance |
| US4867936A (en) * | 1987-06-03 | 1989-09-19 | Allied-Signal Inc. | Process for producing high strength polyester yarn for improved fatigue resistance |
| JPH0791716B2 (ja) * | 1987-07-01 | 1995-10-04 | 株式会社ブリヂストン | 空気入りラジアルタイヤ |
| US4895200A (en) * | 1988-03-28 | 1990-01-23 | The Goodyear Tire & Rubber Company | Copolyester which is particularly suitable for use in making tire cord |
| JPH01306612A (ja) * | 1988-05-31 | 1989-12-11 | Toray Ind Inc | 成形用ポリエステル繊維及び織編物 |
| US6828021B2 (en) | 1988-07-05 | 2004-12-07 | Alliedsignal Inc. | Dimensionally stable polyester yarn for high tenacity treated cords |
| WO1990000638A1 (en) * | 1988-07-05 | 1990-01-25 | Allied-Signal Inc. | Dimensionally stable polyester yarn for high tenacity treated cords |
| US5234764A (en) * | 1988-07-05 | 1993-08-10 | Allied-Signal Inc. | Dimensionally stable polyester yarn for high tenacity treaty cords |
| US20020187344A1 (en) * | 1994-02-22 | 2002-12-12 | Nelson Charles Jay | Dimensionally stable polyester yarn for high tenacity treated cords |
| US5067538A (en) * | 1988-10-28 | 1991-11-26 | Allied-Signal Inc. | Dimensionally stable polyester yarn for highly dimensionally stable treated cords and composite materials such as tires made therefrom |
| JPH0742616B2 (ja) * | 1988-11-14 | 1995-05-10 | 帝人株式会社 | 高強力ポリエステル繊維 |
| US5085818A (en) * | 1989-01-03 | 1992-02-04 | Allied-Signal Inc. | Process for dimensionally stable polyester yarn |
| ES2049204T3 (es) * | 1989-01-30 | 1994-07-16 | Bard Inc C R | Cateter coronario rapidamente cambiable. |
| US5728067A (en) * | 1989-01-30 | 1998-03-17 | C. R. Bard, Inc. | Rapidly exchangeable coronary catheter |
| EP0450607B1 (en) * | 1990-04-06 | 1997-08-06 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyester fiber and method of manufacturing same |
| AU7826391A (en) * | 1990-06-14 | 1991-12-19 | E.I. Du Pont De Nemours And Company | Polyester monofilaments for reinforcing tires |
| DE59209248D1 (de) * | 1991-07-05 | 1998-04-30 | Hoechst Ag | Hochfestes Polyestergarn und Verfahren zu seiner Herstellung |
| CA2112853C (en) * | 1993-01-06 | 1999-04-06 | Kunio Nishimura | Polyester filament woven fabric for air bags |
| PL320938A1 (en) * | 1994-12-23 | 1997-11-10 | Akzo Nobel Nv | Method of producing monofilament polyester yarn |
| US6454982B1 (en) | 1999-11-19 | 2002-09-24 | Wellman, Inc. | Method of preparing polyethylene glycol modified polyester filaments |
| US6623853B2 (en) | 1998-08-28 | 2003-09-23 | Wellman, Inc. | Polyethylene glycol modified polyester fibers and method for making the same |
| US6582817B2 (en) | 1999-11-19 | 2003-06-24 | Wellman, Inc. | Nonwoven fabrics formed from polyethylene glycol modified polyester fibers and method for making the same |
| US6509091B2 (en) | 1999-11-19 | 2003-01-21 | Wellman, Inc. | Polyethylene glycol modified polyester fibers |
| US6613268B2 (en) | 2000-12-21 | 2003-09-02 | Kimberly-Clark Worldwide, Inc. | Method of increasing the meltblown jet thermal core length via hot air entrainment |
| KR100318988B1 (ko) * | 2001-01-05 | 2001-12-29 | 구광시 | 폴리에스테르 타이어 코드지 |
| US7014914B2 (en) * | 2004-01-09 | 2006-03-21 | Milliken & Company | Polyester yarn and airbags employing certain polyester yarn |
| ITFI20060016A1 (it) * | 2006-01-18 | 2007-07-19 | Crotti Mariella | Dispositivo e metodo per lo stiro di un filato, e confezione di filato cosi' ottenuta |
| JP2009533566A (ja) * | 2006-04-12 | 2009-09-17 | アイティジィ オートモーティブ セーフティー テキスタイルズ ゲゼルシャフトミットベシュレンクテルハフトゥング | エアバッグ用織物 |
| KR100779936B1 (ko) * | 2006-04-14 | 2007-11-28 | 주식회사 효성 | 산업용 고강력 폴리에틸렌테레프탈레이트 필라멘트 |
| US9005752B2 (en) * | 2007-06-20 | 2015-04-14 | Kolon Industries, Inc. | Drawn poly(ethyleneterephthalate) fiber, poly(ethyleneterephthalate) tire-cord, their preparation method and tire comprising the same |
| CN101680135B (zh) * | 2007-06-20 | 2011-05-04 | 可隆株式会社 | 拉制聚(对苯二甲酸乙二醇酯)纤维,聚(对苯二甲醇乙二醇酯)轮胎帘线,它们的制备方法和含有它们的轮胎 |
| EP2692912A4 (en) * | 2011-03-31 | 2014-10-15 | Kolon Inc | METHOD FOR PRODUCING A POLYETHYLENE TREEPHTHALATE FIBER, DYED POLYETHYLENE TEREPHTHALATE FIBER AND TIRE CORD THEREOF |
| US9463669B2 (en) * | 2011-03-31 | 2016-10-11 | Bridgestone Corporation | Tire |
| WO2017136791A1 (en) | 2016-02-05 | 2017-08-10 | Torgerson Robert D | High tenacity fibers |
| RU2707097C2 (ru) * | 2017-07-12 | 2019-11-22 | федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный университет им. А.Н. Косыгина (Технологии. Дизайн. Искусство)" | Устройство для энергосберегающего управления воздушными и тепловыми потоками тягодутьевого механизма промышленного котлоагрегата |
| JP7577271B2 (ja) * | 2020-05-12 | 2024-11-05 | ユニチカ株式会社 | ポリエステル系分割型複合繊維、織編物及び織編物の製造方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB585994A (en) * | 1943-09-22 | 1947-03-04 | Geigy Ag J R | Manufacture of aminoalkyl ethers and of quaternary ammonium compounds formed therefrom |
| NL253093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-06-26 | |||
| GB1110752A (en) * | 1964-06-22 | 1968-04-24 | Goodyear Tire & Rubber | Improvements in and relating to polyester cord and cord fabric for the reinforcement of pneumatic tyres |
| JPS4714764Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-12-29 | 1972-05-26 | ||
| US3616832A (en) * | 1968-12-24 | 1971-11-02 | Teijin Ltd | Rubber articles reinforced with filaments |
| US4043985A (en) * | 1971-12-14 | 1977-08-23 | Hoechst Aktiengesellschaft | Tire monofilaments |
| GB1420188A (en) * | 1973-03-28 | 1976-01-07 | Firestone Tire & Rubber Co | Vapour drawing of polyester monofilament |
| JPS5331852A (en) * | 1976-09-02 | 1978-03-25 | Toray Industries | Reinforcing cord and its manufacture |
| US4101525A (en) * | 1976-10-26 | 1978-07-18 | Celanese Corporation | Polyester yarn of high strength possessing an unusually stable internal structure |
| US4195052A (en) * | 1976-10-26 | 1980-03-25 | Celanese Corporation | Production of improved polyester filaments of high strength possessing an unusually stable internal structure |
| JPS5557070A (en) * | 1978-10-13 | 1980-04-26 | Unitika Ltd | Improving of dimentional stability of polyester fiber for rubber reinforcing |
| US4414169A (en) * | 1979-02-26 | 1983-11-08 | Fiber Industries, Inc. | Production of polyester filaments of high strength possessing an unusually stable internal structure employing improved processing conditions |
| JPS6055632B2 (ja) * | 1979-03-08 | 1985-12-05 | 東洋紡ペツトコ−ド株式会社 | ゴムとの接着性の改善されたポリエステル繊維材料の製造法 |
| US4251481A (en) * | 1979-05-24 | 1981-02-17 | Allied Chemical Corporation | Continuous spin-draw polyester process |
| JPS57144106A (en) * | 1981-03-04 | 1982-09-06 | Toyo Tire & Rubber Co Ltd | Pneumatic tire of high uniformity |
| JPS5823914A (ja) * | 1981-07-30 | 1983-02-12 | Touyoubou Pet Koode Kk | 熱寸法安定性および化学安定性にすぐれたポリエステル高強力糸 |
| JPS61116816A (ja) * | 1984-11-12 | 1986-06-04 | マルコン電子株式会社 | 電解コンデンサ |
-
1981
- 1981-12-02 JP JP56194129A patent/JPS5898419A/ja active Granted
-
1982
- 1982-11-30 CA CA000416656A patent/CA1191009A/en not_active Expired
- 1982-12-02 KR KR8205404A patent/KR870001130B1/ko not_active Expired
- 1982-12-02 DE DE8282306413T patent/DE3279476D1/de not_active Expired
- 1982-12-02 EP EP82306413A patent/EP0080906B1/en not_active Expired
-
1985
- 1985-04-22 US US06/725,516 patent/US4827999A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4827999A (en) | 1989-05-09 |
| JPH0128127B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-06-01 |
| EP0080906A3 (en) | 1985-01-09 |
| CA1191009A (en) | 1985-07-30 |
| DE3279476D1 (en) | 1989-04-06 |
| KR840002920A (ko) | 1984-07-21 |
| JPS5898419A (ja) | 1983-06-11 |
| EP0080906A2 (en) | 1983-06-08 |
| EP0080906B1 (en) | 1989-03-01 |
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