AR025129A1 - Procedimiento para la preparacion de una espuma flexible de poliuretano con un indice de nco de 70-120, y espuma flexible de poliuretano hecha en base a dim libre de dit. - Google Patents
Procedimiento para la preparacion de una espuma flexible de poliuretano con un indice de nco de 70-120, y espuma flexible de poliuretano hecha en base a dim libre de dit.Info
- Publication number
- AR025129A1 AR025129A1 ARP990103902A ARP990103902A AR025129A1 AR 025129 A1 AR025129 A1 AR 025129A1 AR P990103902 A ARP990103902 A AR P990103902A AR P990103902 A ARP990103902 A AR P990103902A AR 025129 A1 AR025129 A1 AR 025129A1
- Authority
- AR
- Argentina
- Prior art keywords
- weight
- diphenylmethane diisocyanate
- dim
- polyurethane
- parts
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
-
- 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
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
- C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Un procedimiento para preparar una espuma flexible de poliuretano con un índice de NCO de 70-120, comprende hacer reaccionar en un molde cerrado; a)unacomposicion de poliisocianato consistente en diisocianato de difenilmetano y homologos del mismoco n una funcionalidad de isocianato de 3 o más, siendo lacantidad de diisocianato de difenilmetano del 81 a 100% por peso calculado respecto de la cantidad de diisocianato de difenilmetano y homologos y conteniendoel diisocianato de difenilmetanoentre 40 y el 60% ponderal, calculado en relacion al peso de este diisocianato de difenilmetano que contiene por lo menos ungrupo NCO en la posicion orto y siendo la cantidad de homologos con una funcionalidad de isocianato de 3 o más del 19 a 0%por peso y b)una composicion depoliol que comprende 1)un polioxietileno-polioxipropileno-poliol, con una funcionalidad nominal media de hidroxilo de 2 a 6, un peso medio equivalente de1000-4000 y un contenido de entre 10 y 25% ponderal de gruposoxietileno; 2)4 a 8 partes por peso de agua como unico soplador u, opcionalmente, en combinacioncon CO2 como unicos agentes sopladores y 3)2 a 20, preferentemente 2 a 10, partes por peso de un poliol de poliéster con una funcionalidad nominal mediadehidroxilo d e 2 a 6, un peso medio equivalente de 200-600 y con un contenido de por lo menos el 60% ponderal de grupos oxietileno y opcionalmente 4)hasta 30 ypreferentemente entre 4 y 25 partes por peso de material particulado que se dispersa endicha composicio n de poliol; calculándose las cantidades de b2) a b4)por cada 100 partes por peso de b1) y 5)opcionalmente auxiliares y aditivos conocidos. Una espuma flexible de poliuretano hecha en base a DIM, libre de DIT,que tiene una densidadde 45 kg/m3 o meno r con una resiliencia igual al 60% o mayor. Las espumas flexibles preparadas por este proceso se pueden utilizar encolchones, cojines, asientos de muebles y de automotores y especialmente, en respaldos de automotores.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98202675 | 1998-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR025129A1 true AR025129A1 (es) | 2002-11-13 |
Family
ID=8234022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990103902A AR025129A1 (es) | 1998-08-07 | 1999-08-05 | Procedimiento para la preparacion de una espuma flexible de poliuretano con un indice de nco de 70-120, y espuma flexible de poliuretano hecha en base a dim libre de dit. |
Country Status (20)
Country | Link |
---|---|
US (1) | US6417241B1 (es) |
EP (1) | EP1117719B1 (es) |
JP (1) | JP4486255B2 (es) |
KR (1) | KR100563173B1 (es) |
CN (1) | CN1130410C (es) |
AR (1) | AR025129A1 (es) |
AT (1) | ATE295384T1 (es) |
AU (1) | AU755101B2 (es) |
BR (1) | BR9912772B1 (es) |
CA (1) | CA2337913C (es) |
CZ (1) | CZ299813B6 (es) |
DE (1) | DE69925294T2 (es) |
ES (1) | ES2238842T3 (es) |
MX (1) | MXPA01001039A (es) |
PL (1) | PL197318B1 (es) |
RU (1) | RU2220156C2 (es) |
TR (1) | TR200100367T2 (es) |
TW (1) | TW568921B (es) |
WO (1) | WO2000008083A1 (es) |
ZA (1) | ZA200100613B (es) |
Families Citing this family (45)
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US6624209B2 (en) | 1999-07-30 | 2003-09-23 | Sanyo Chemical Industries, Ltd. | Polymer polyol composition, process for producing the same, and process for producing polyurethane resin |
US6756414B2 (en) * | 1999-07-30 | 2004-06-29 | Sanyo Chemical Industries, Ltd. | Polymer polyol composition, process for producing the same, and process for producing polyurethane resin |
EP1237977B1 (en) * | 1999-11-22 | 2007-01-10 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of a flexible polyurethane foam |
JP2003520873A (ja) * | 2000-01-17 | 2003-07-08 | ハンツマン・インターナショナル・エルエルシー | フリーライズまたはスラブストック軟質ポリウレタンフォームの製造方法 |
AU2005220170B2 (en) * | 2000-08-01 | 2007-05-31 | Huntsman International Llc | Flexible polyurethane foam |
EP1178061A1 (en) | 2000-08-01 | 2002-02-06 | Huntsman International Llc | Process for preparing a polyurethane material |
US20040024184A1 (en) * | 2000-10-06 | 2004-02-05 | Sophia Kossida | Regulation of human secretin receptor-like gpcr |
CN1406258A (zh) * | 2000-12-27 | 2003-03-26 | 世界财产股份有限公司 | 聚氨酯泡沫材料及其制造方法 |
DE10105559A1 (de) * | 2001-02-06 | 2002-08-08 | Basf Ag | Verfahren zur Herstellung von niedrigdichten hydrophilen Polyurethanweichschaumstoffen |
DE10105558A1 (de) * | 2001-02-06 | 2005-04-07 | Basf Ag | Verfahren zur Herstellung von in-situ retikulierten Polyurethanweichschaumstoffen |
DE10105560A1 (de) * | 2001-02-06 | 2002-08-08 | Basf Ag | Verfahren zur Herstellung von Polyurethanweichschäumen |
ES2288553T3 (es) * | 2001-06-15 | 2008-01-16 | Huntsman Petrochemical Corporation | Extensores de cadena amina sinergicos en elastomeros en pulverizacion de poliurea. |
KR20040029881A (ko) * | 2002-10-02 | 2004-04-08 | 주식회사 화인텍 | 초저온 파이프 보냉용 폴리우레탄 폼 및 그것을 이용한단열재 |
EP1631605A1 (en) * | 2003-05-12 | 2006-03-08 | Huntsman International Llc | Processes for making a pipa-polyol and a flexible polyurethane foam |
US20060235100A1 (en) * | 2005-04-13 | 2006-10-19 | Kaushiva Bryan D | Polyurethane foams made with vegetable oil hydroxylate, polymer polyol and aliphatic polyhydroxy alcohol |
US9315612B2 (en) * | 2005-07-27 | 2016-04-19 | Certainteed Corporation | Composite material including rigid foam with inorganic fillers |
WO2007110286A1 (en) | 2006-03-24 | 2007-10-04 | Huntsman International Llc | Process for making a polyurethane foam |
KR101502441B1 (ko) * | 2006-04-12 | 2015-03-17 | 바스프 에스이 | 폴리우레탄의 제조 방법 |
US8901189B2 (en) * | 2006-10-30 | 2014-12-02 | Johnsons Controls Technology Company | Nop foam |
US20090012195A1 (en) | 2007-07-05 | 2009-01-08 | Neff Raymond A | Resin composition for use in forming a polyurethane article with increased comfort |
US20090227758A1 (en) * | 2008-03-07 | 2009-09-10 | Yoshiaki Miyazaki | Polyurethanes having low levels of aldehyde emissions |
US8901187B1 (en) | 2008-12-19 | 2014-12-02 | Hickory Springs Manufacturing Company | High resilience flexible polyurethane foam using MDI |
US8604094B2 (en) | 2008-12-23 | 2013-12-10 | Basf Se | Flexible polyurethane foam and method of producing same |
US8906975B1 (en) | 2009-02-09 | 2014-12-09 | Hickory Springs Manufacturing Company | Conventional flexible polyurethane foam using MDI |
JP4920051B2 (ja) * | 2009-02-25 | 2012-04-18 | 株式会社日立製作所 | 酸素燃焼ボイラプラント及び酸素燃焼ボイラプラントの運転方法 |
MX2012000213A (es) * | 2009-07-09 | 2012-01-25 | Bayer Materialscience Ag | Procedimiento para la fabricacion de materiales de espuma de poliuretano ignifugos con buenas propiedades de uso a largo plazo. |
CN101993520B (zh) | 2009-08-24 | 2014-02-19 | 拜耳材料科技(中国)有限公司 | 异氰酸酯封端预聚物、及其制备方法和用途 |
US8809410B2 (en) | 2009-10-07 | 2014-08-19 | Huntsman International Llc | Process for making a flexible polyurethane foam |
DE102009053224A1 (de) * | 2009-11-06 | 2011-07-14 | Bayer MaterialScience AG, 51373 | Verfahren zur Herstellung eines Polyurethanschaums und hieraus erhältlicher Polyurethanschaum |
DE102009053218A1 (de) * | 2009-11-06 | 2011-07-14 | Bayer MaterialScience AG, 51373 | Verfahren zur Herstellung eines Polyurethanschaums mittels über- oder nahekritischen Treibmittels |
JP5571414B2 (ja) * | 2010-03-04 | 2014-08-13 | 株式会社イノアックコーポレーション | マットレス用ポリウレタンフォーム |
CN103282398B (zh) | 2010-11-03 | 2015-02-18 | 陶氏环球技术有限责任公司 | 自冲压的聚氨酯体系 |
CN102250311B (zh) * | 2011-02-11 | 2012-12-26 | 江苏恒康家居科技有限公司 | 一种适用于平泡发泡工艺的mdi体系的非温感记忆海绵 |
MX2013009361A (es) | 2011-02-14 | 2013-09-26 | Dow Brasil Sudeste Ind Ltda | Espumas de poliuretano de baja densidad. |
EP2854880B1 (en) | 2012-05-29 | 2019-03-13 | 3M Innovative Properties Company | Absorbent article comprising polymeric foam |
KR101412506B1 (ko) * | 2012-11-13 | 2014-07-02 | (주)쿠도스 | 폴리우레탄 발포체 조성물 및 이에 의한 폴리우레탄 발포체 |
CN103254389B (zh) * | 2013-05-24 | 2015-01-07 | 淄博德信联邦化学工业有限公司 | 高回弹模塑及其制备方法 |
KR101526479B1 (ko) * | 2013-11-12 | 2015-06-05 | 롯데케미칼 주식회사 | 중공사막 포팅제용 폴리우레탄 수지 조성물 및 중공사막 모듈 |
US20170121448A1 (en) * | 2014-06-12 | 2017-05-04 | Bridgestone Corporation | Soft polyurethane foam and sheet pad |
CN104194030B (zh) * | 2014-08-08 | 2015-05-27 | 汕头市新力新材料科技有限公司 | 一种热塑性聚氨酯弹性体发泡珠粒及其制备方法 |
JP6464632B2 (ja) * | 2014-09-22 | 2019-02-06 | 東ソー株式会社 | ポリウレア樹脂製造用硬化剤、及びそれを用いたポリウレア樹脂の製造方法 |
CN108136067A (zh) | 2015-10-05 | 2018-06-08 | 3M创新有限公司 | 包含柔性聚合物泡沫以及中间体的吸收制品 |
EP3643731B1 (en) * | 2017-06-20 | 2024-05-15 | Archem Inc. | Composition for soft polyurethane foam, soft polyurethane foam, and vehicle seat pad |
US20230399482A1 (en) | 2020-11-05 | 2023-12-14 | Huntsman International Llc | Reactive formulations for forming a strong polyurethane-polyurea comprising water blown foam |
MX2023005145A (es) | 2020-11-05 | 2023-05-26 | Huntsman Int Llc | Poliuretano-poliurea elastomerico que comprende espuma soplada con agua que tiene propiedades mecanicas mejoradas. |
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GB1422056A (en) | 1973-05-29 | 1976-01-21 | Ici Ltd | Polyurethane foams |
GB1479658A (en) * | 1975-04-02 | 1977-07-13 | Ici Ltd | Polyurethane foams |
US4256849A (en) | 1976-10-21 | 1981-03-17 | Bayer Aktiengesellschaft | Process for the production of cold setting foams which contain urethane groups prepared from a mixture of 4,4-diphenyl methane diisocyanate and 2,4-diphenyl methane diisocyanate |
DE3721058A1 (de) | 1987-06-26 | 1989-01-05 | Bayer Ag | Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen |
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US5726240A (en) | 1996-11-25 | 1998-03-10 | Bayer Corporation | Reactivity stabilization of polymethylene poly(phenylisocyanates) |
-
1999
- 1999-07-14 TW TW088111944A patent/TW568921B/zh not_active IP Right Cessation
- 1999-07-15 EP EP99934700A patent/EP1117719B1/en not_active Expired - Lifetime
- 1999-07-15 JP JP2000563714A patent/JP4486255B2/ja not_active Expired - Fee Related
- 1999-07-15 BR BRPI9912772-5A patent/BR9912772B1/pt not_active IP Right Cessation
- 1999-07-15 CA CA002337913A patent/CA2337913C/en not_active Expired - Lifetime
- 1999-07-15 KR KR1020017001562A patent/KR100563173B1/ko not_active IP Right Cessation
- 1999-07-15 RU RU2001106601/04A patent/RU2220156C2/ru active
- 1999-07-15 TR TR2001/00367T patent/TR200100367T2/xx unknown
- 1999-07-15 CZ CZ20010453A patent/CZ299813B6/cs not_active IP Right Cessation
- 1999-07-15 PL PL345859A patent/PL197318B1/pl unknown
- 1999-07-15 AU AU50380/99A patent/AU755101B2/en not_active Ceased
- 1999-07-15 CN CN99809458A patent/CN1130410C/zh not_active Expired - Lifetime
- 1999-07-15 MX MXPA01001039A patent/MXPA01001039A/es unknown
- 1999-07-15 AT AT99934700T patent/ATE295384T1/de not_active IP Right Cessation
- 1999-07-15 WO PCT/EP1999/005001 patent/WO2000008083A1/en active IP Right Grant
- 1999-07-15 ES ES99934700T patent/ES2238842T3/es not_active Expired - Lifetime
- 1999-07-15 DE DE69925294T patent/DE69925294T2/de not_active Expired - Lifetime
- 1999-08-05 AR ARP990103902A patent/AR025129A1/es active IP Right Grant
- 1999-08-06 US US09/369,301 patent/US6417241B1/en not_active Expired - Lifetime
-
2001
- 2001-01-22 ZA ZA200100613A patent/ZA200100613B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2002522581A (ja) | 2002-07-23 |
CA2337913A1 (en) | 2000-02-17 |
MXPA01001039A (es) | 2002-06-04 |
PL197318B1 (pl) | 2008-03-31 |
CN1312831A (zh) | 2001-09-12 |
JP4486255B2 (ja) | 2010-06-23 |
EP1117719A1 (en) | 2001-07-25 |
CZ2001453A3 (en) | 2001-06-13 |
BR9912772A (pt) | 2001-05-08 |
PL345859A1 (en) | 2002-01-14 |
TW568921B (en) | 2004-01-01 |
KR20010072282A (ko) | 2001-07-31 |
DE69925294D1 (de) | 2005-06-16 |
BR9912772B1 (pt) | 2010-09-08 |
ATE295384T1 (de) | 2005-05-15 |
US6417241B1 (en) | 2002-07-09 |
AU755101B2 (en) | 2002-12-05 |
WO2000008083A1 (en) | 2000-02-17 |
CA2337913C (en) | 2009-09-01 |
CN1130410C (zh) | 2003-12-10 |
CZ299813B6 (cs) | 2008-12-03 |
DE69925294T2 (de) | 2006-03-09 |
AU5038099A (en) | 2000-02-28 |
TR200100367T2 (tr) | 2001-07-23 |
RU2220156C2 (ru) | 2003-12-27 |
ES2238842T3 (es) | 2005-09-01 |
ZA200100613B (en) | 2002-01-22 |
EP1117719B1 (en) | 2005-05-11 |
KR100563173B1 (ko) | 2006-03-27 |
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