DE69401749T2 - Schnellgesponnene spandex auf polyetherbasis - Google Patents
Schnellgesponnene spandex auf polyetherbasisInfo
- Publication number
- DE69401749T2 DE69401749T2 DE69401749T DE69401749T DE69401749T2 DE 69401749 T2 DE69401749 T2 DE 69401749T2 DE 69401749 T DE69401749 T DE 69401749T DE 69401749 T DE69401749 T DE 69401749T DE 69401749 T2 DE69401749 T2 DE 69401749T2
- Authority
- DE
- Germany
- Prior art keywords
- spandex
- range
- glycol
- hosiery
- capped
- 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 - Lifetime
Links
- 229920002334 Spandex Polymers 0.000 title claims description 94
- 239000004759 spandex Substances 0.000 title claims description 94
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 70
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 35
- 229920000642 polymer Polymers 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 21
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 20
- 229920003226 polyurethane urea Polymers 0.000 claims description 17
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 13
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 11
- 229920000570 polyether Polymers 0.000 claims description 11
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical group CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 claims description 11
- -1 poly(tetramethylene ether) Polymers 0.000 claims description 10
- 125000005442 diisocyanate group Chemical group 0.000 claims description 9
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 8
- 238000000578 dry spinning Methods 0.000 claims description 8
- LJPCNSSTRWGCMZ-UHFFFAOYSA-N 3-methyloxolane Chemical compound CC1CCOC1 LJPCNSSTRWGCMZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000004970 Chain extender Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 125000004427 diamine group Chemical group 0.000 claims description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 5
- 239000004753 textile Substances 0.000 claims description 4
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- 150000004985 diamines Chemical class 0.000 description 26
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 7
- 239000004606 Fillers/Extenders Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000009940 knitting Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 150000002009 diols Chemical class 0.000 description 3
- 238000009998 heat setting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- SQHUBVCIVAIUAB-UHFFFAOYSA-N 2-hydroxy-2-methylpropanedial Chemical compound O=CC(O)(C)C=O SQHUBVCIVAIUAB-UHFFFAOYSA-N 0.000 description 2
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- SBPIDKODQVLBGV-UHFFFAOYSA-N 1h-imidazole;pyridine Chemical compound C1=CNC=N1.C1=CC=NC=C1 SBPIDKODQVLBGV-UHFFFAOYSA-N 0.000 description 1
- XHJGXOOOMKCJPP-UHFFFAOYSA-N 2-[tert-butyl(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(C(C)(C)C)CCO XHJGXOOOMKCJPP-UHFFFAOYSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 description 1
- GEQHKFFSPGPGLN-UHFFFAOYSA-N cyclohexane-1,3-diamine Chemical compound NC1CCCC(N)C1 GEQHKFFSPGPGLN-UHFFFAOYSA-N 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 150000004988 m-phenylenediamines Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 150000004987 o-phenylenediamines Chemical class 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- WHRNULOCNSKMGB-UHFFFAOYSA-N tetrahydrofuran thf Chemical compound C1CCOC1.C1CCOC1 WHRNULOCNSKMGB-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 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
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4858—Polyethers containing oxyalkylene groups having more than four carbon atoms in the alkylene group
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/042,342 US5362432A (en) | 1993-04-02 | 1993-04-02 | Process for dry spinning spandex |
| PCT/US1994/003670 WO1994023100A1 (en) | 1993-04-02 | 1994-04-04 | High-speed spun polyether-based spandex |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69401749D1 DE69401749D1 (de) | 1997-03-27 |
| DE69401749T2 true DE69401749T2 (de) | 1997-09-04 |
Family
ID=21921359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69401749T Expired - Lifetime DE69401749T2 (de) | 1993-04-02 | 1994-04-04 | Schnellgesponnene spandex auf polyetherbasis |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5362432A (enExample) |
| EP (1) | EP0692039B1 (enExample) |
| JP (1) | JP3565853B2 (enExample) |
| KR (1) | KR100227004B1 (enExample) |
| BR (1) | BR9405849A (enExample) |
| DE (1) | DE69401749T2 (enExample) |
| TW (1) | TW272999B (enExample) |
| WO (1) | WO1994023100A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4973647A (en) * | 1989-05-31 | 1990-11-27 | E. I. Du Pont De Nemours And Company | Fiber from polyether-based spandex |
| JPH08113824A (ja) * | 1994-10-19 | 1996-05-07 | Toyobo Co Ltd | 熱セット性の改善されたポリウレタン弾性糸 |
| KR0134656B1 (ko) * | 1994-10-22 | 1998-04-20 | 박홍기 | 점도 안정성이 우수한 폴리우레탄계 탄성중합체의 제조방법 |
| JP3717186B2 (ja) * | 1995-06-23 | 2005-11-16 | 旭化成せんい株式会社 | ポリウレタン弾性繊維及びその製造方法 |
| US6214145B1 (en) * | 1996-07-24 | 2001-04-10 | Dupont Toray Co., Ltd. | Coalesced multifilament spandex and method for its preparation |
| US5644015A (en) * | 1996-07-24 | 1997-07-01 | Hyosung T & C Co., Ltd. | Process of manufacturing improved polyurethane fiber polymer |
| CN1065294C (zh) * | 1996-09-24 | 2001-05-02 | 烟台氨纶股份有限公司 | 一种聚醚型易染氨纶丝的制造方法 |
| DE69802521T2 (de) * | 1997-09-03 | 2002-06-27 | Du Pont-Toray Co. Ltd., Tokio/Tokyo | Herstellungsverfahren für spandex und das so hergestellte spandex |
| US6399003B1 (en) * | 1997-09-03 | 2002-06-04 | Dupont-Toray Co. Ltd. | Process for making melt-spun spandex |
| GB9721588D0 (en) | 1997-10-10 | 1997-12-10 | Du Pont | Textile treatment |
| US5981686A (en) * | 1998-03-26 | 1999-11-09 | E. I. Du Pont De Nemours And Company | Spandex made with 1,3-diaminopentane |
| US6063892A (en) * | 1999-10-05 | 2000-05-16 | E. I. Du Pont De Nemours And Company | Spandex prepared with hindered diisocyanates |
| TW589421B (en) * | 2000-04-26 | 2004-06-01 | Du Pont | Spandex with high heat-set efficiency |
| EP1356144A1 (en) * | 2000-12-20 | 2003-10-29 | DuPont-Toray Co. Ltd. | Elastomeric polyurethane fiber with high heat-set efficiency |
| JP2004526069A (ja) * | 2001-04-19 | 2004-08-26 | コーロン インダストリーズ インク | ポリウレタン系弾性繊維およびその製造方法 |
| RU2294335C2 (ru) | 2001-07-24 | 2007-02-27 | Рэдисиспандекс Корпорейшн | Усовершенствованный состав спандекса |
| US6984708B2 (en) * | 2002-10-04 | 2006-01-10 | Invista North America S.A.R.L. | Spandex of a particular composition and process for making same |
| KR100598870B1 (ko) * | 2003-11-25 | 2006-07-10 | 태광산업주식회사 | 내열성과 세트성이 우수한 폴리우레탄우레아 탄성섬유 및그의 제조방법 |
| DE102004029274A1 (de) * | 2004-06-17 | 2006-01-05 | Dorlastan Fibers & Monofil Gmbh | Gegen Farbänderung geschützte chlorbeständige Elastanfasern |
| KR101262775B1 (ko) | 2006-12-29 | 2013-05-09 | 주식회사 효성 | 무기물 안정화가 우수한 폴리우레탄우레아 탄성사 |
| US8138283B2 (en) * | 2007-01-19 | 2012-03-20 | Basf Se | Method for changing the predefined mean molecular weight Mn during the continuous production of polytetrahydrofuranes or THF copolymers |
| KR101148302B1 (ko) * | 2009-12-31 | 2012-05-25 | 주식회사 효성 | 고속방사용 폴리우레탄우레아 탄성사의 제조방법 |
| US20180305842A1 (en) * | 2015-06-30 | 2018-10-25 | Invista North America S.A R.L. | Polyurethane fiber including copolymer polyol |
| KR101638164B1 (ko) * | 2015-07-31 | 2016-07-11 | 주식회사 효성 | 질소 방사를 이용한 폴리우레탄우레아 탄성사 및 이의 제조방법 |
| KR101578156B1 (ko) * | 2015-07-31 | 2015-12-28 | 주식회사 효성 | 파워 및 균제도가 우수한 폴리우레탄우레아 탄성사 및 이의 제조방법 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL288240A (enExample) * | 1963-11-08 | |||
| JPS58194915A (ja) * | 1982-05-10 | 1983-11-14 | Fuji Boseki Kk | ポリウレタン弾性体の製造方法 |
| US5000899A (en) * | 1988-05-26 | 1991-03-19 | E. I. Du Pont De Nemours And Company | Spandex fiber with copolymer soft segment |
| US4973647A (en) * | 1989-05-31 | 1990-11-27 | E. I. Du Pont De Nemours And Company | Fiber from polyether-based spandex |
| JP3023483B2 (ja) * | 1990-03-27 | 2000-03-21 | 東洋紡績株式会社 | ポリウレタン弾性繊維の製造方法 |
-
1993
- 1993-04-02 US US08/042,342 patent/US5362432A/en not_active Expired - Lifetime
-
1994
- 1994-03-14 TW TW083102187A patent/TW272999B/zh not_active IP Right Cessation
- 1994-04-04 KR KR1019950704250A patent/KR100227004B1/ko not_active Expired - Lifetime
- 1994-04-04 EP EP94912946A patent/EP0692039B1/en not_active Expired - Lifetime
- 1994-04-04 DE DE69401749T patent/DE69401749T2/de not_active Expired - Lifetime
- 1994-04-04 JP JP52245094A patent/JP3565853B2/ja not_active Expired - Lifetime
- 1994-04-04 BR BR9405849A patent/BR9405849A/pt not_active IP Right Cessation
- 1994-04-04 WO PCT/US1994/003670 patent/WO1994023100A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR960702021A (ko) | 1996-03-28 |
| WO1994023100A1 (en) | 1994-10-13 |
| KR100227004B1 (ko) | 1999-10-15 |
| EP0692039B1 (en) | 1997-02-12 |
| DE69401749D1 (de) | 1997-03-27 |
| TW272999B (enExample) | 1996-03-21 |
| EP0692039A1 (en) | 1996-01-17 |
| US5362432A (en) | 1994-11-08 |
| JPH08508552A (ja) | 1996-09-10 |
| BR9405849A (pt) | 1995-12-26 |
| JP3565853B2 (ja) | 2004-09-15 |
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