PL1577334T3 - Zakwaszanie zasilającego strumienia startera w procesie wytwarzania polieteropolioli katalizowanym DMC - Google Patents
Zakwaszanie zasilającego strumienia startera w procesie wytwarzania polieteropolioli katalizowanym DMCInfo
- Publication number
- PL1577334T3 PL1577334T3 PL05005699T PL05005699T PL1577334T3 PL 1577334 T3 PL1577334 T3 PL 1577334T3 PL 05005699 T PL05005699 T PL 05005699T PL 05005699 T PL05005699 T PL 05005699T PL 1577334 T3 PL1577334 T3 PL 1577334T3
- Authority
- PL
- Poland
- Prior art keywords
- feed stream
- dmc
- starter
- polyether polyols
- production
- Prior art date
Links
- 239000007858 starting material Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 229920005862 polyol Polymers 0.000 title abstract 3
- 150000003077 polyols Chemical class 0.000 title abstract 3
- 239000004721 Polyphenylene oxide Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920000570 polyether Polymers 0.000 title abstract 2
- 230000020477 pH reduction Effects 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000000565 sealant Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/02—Alkylation
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2696—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the process or apparatus used
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/30—Chemical modification by after-treatment
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/26—Cyanides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Sealing Material Composition (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/804,894 US20050209438A1 (en) | 2004-03-19 | 2004-03-19 | Starter feed stream acidification in DMC-catalyzed process |
| EP05005699A EP1577334B1 (en) | 2004-03-19 | 2005-03-16 | Starter feed stream acidification in DMC-catalyzed process for the production of polyether polyols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL1577334T3 true PL1577334T3 (pl) | 2008-06-30 |
Family
ID=34838948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL05005699T PL1577334T3 (pl) | 2004-03-19 | 2005-03-16 | Zakwaszanie zasilającego strumienia startera w procesie wytwarzania polieteropolioli katalizowanym DMC |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US20050209438A1 (https=) |
| EP (1) | EP1577334B1 (https=) |
| JP (1) | JP4912602B2 (https=) |
| KR (1) | KR101156415B1 (https=) |
| CN (2) | CN101851329A (https=) |
| AT (1) | ATE386766T1 (https=) |
| BR (1) | BRPI0500969B1 (https=) |
| CA (1) | CA2500905C (https=) |
| DE (1) | DE602005004821T2 (https=) |
| ES (1) | ES2300889T3 (https=) |
| MX (1) | MXPA05003008A (https=) |
| PL (1) | PL1577334T3 (https=) |
| PT (1) | PT1577334E (https=) |
| RU (1) | RU2005107562A (https=) |
| SG (1) | SG115771A1 (https=) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050209438A1 (en) * | 2004-03-19 | 2005-09-22 | Browne Edward P | Starter feed stream acidification in DMC-catalyzed process |
| US7323605B2 (en) * | 2005-11-09 | 2008-01-29 | Bayer Materialscience Llc | Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing starters |
| US20080021191A1 (en) * | 2006-07-20 | 2008-01-24 | Reese Jack R | High water content tolerant process for the production of polyethers |
| DE102007057147A1 (de) | 2007-11-28 | 2009-06-04 | Evonik Goldschmidt Gmbh | Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger |
| JP5468013B2 (ja) * | 2007-12-19 | 2014-04-09 | ビーエーエスエフ ソシエタス・ヨーロピア | ポリエーテルアルコール類の製造方法 |
| US20100324340A1 (en) | 2009-06-23 | 2010-12-23 | Bayer Materialscience Llc | Short chain polyether polyols prepared from ultra-low water-content starters via dmc catalysis |
| WO2011026989A2 (en) * | 2009-09-07 | 2011-03-10 | Shell Internationale Research Maatschappij B.V. | Process for preparing a polyurethane foam |
| US9074044B2 (en) | 2009-12-14 | 2015-07-07 | Dow Global Technologies Llc | Method for continuously producing low equivalent weight polyols using double metal cyanide catalysts |
| CN102858846B (zh) * | 2010-02-25 | 2015-10-07 | 陶氏环球技术有限责任公司 | 多官能聚甘油引发的聚醚多元醇及由其得到的高回弹性聚氨酯板材 |
| GB2482176A (en) * | 2010-07-23 | 2012-01-25 | Christopher Wickham Noakes | Production of polyols for use in low ball rebound polyurethane foams |
| BR112013015393A2 (pt) | 2010-12-20 | 2016-09-20 | Bayer Ip Gmbh | método para a preparação de poliéter polióis |
| SG191340A1 (en) | 2010-12-27 | 2013-08-30 | Dow Global Technologies Llc | Alkylene oxide polymerization using a double metal cyanide catalyst complex and a magnesium, group 3-group 15 metal or lanthanide series metal compound |
| BR112013025054B1 (pt) * | 2011-03-31 | 2020-03-17 | Dow Global Technologies Llc | Método para produzir um poliéter poliol de cadeia curta |
| EP2543689B1 (en) | 2011-07-04 | 2016-08-10 | Repsol, S.A. | Continuous method for the synthesis of polyols |
| US20130289150A1 (en) | 2012-04-26 | 2013-10-31 | Bayer Materialscience Ag | Viscoelastic polyurethane foams |
| EP2671893A1 (de) | 2012-06-06 | 2013-12-11 | Bayer MaterialScience AG | Verfahren zur Herstellung von Omega-Hydroxy-Aminopolymeren |
| US10358404B2 (en) | 2012-06-21 | 2019-07-23 | Covestro Llc | Process for the production of low molecular weight impact polyethers |
| CN103525353B (zh) * | 2012-07-01 | 2015-04-22 | 万华化学（北京）有限公司 | 一种聚氨酯复膜胶及其制备方法 |
| US9890100B2 (en) | 2013-03-14 | 2018-02-13 | Covestro Llc | Continuous process for the production of low molecular weight polyethers with a DMC catalyst |
| US9051412B2 (en) | 2013-03-14 | 2015-06-09 | Bayer Materialscience Llc | Base-catalyzed, long chain, active polyethers from short chain DMC-catalyzed starters |
| US10669368B2 (en) * | 2013-03-15 | 2020-06-02 | Covestro Llc | Method to increase the resistance of double metal cyanide catalysts to deactivation |
| BR112016006429B1 (pt) | 2013-09-27 | 2021-08-17 | Dow Global Technologies Llc | Processo para produzir polímeros poli(óxido de 1,2- butileno) e polímero poli(óxido de 1,2- butileno) |
| EP2865700A1 (de) | 2013-10-23 | 2015-04-29 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyethercarbonatpolyolen |
| EP2876121A1 (de) | 2013-11-22 | 2015-05-27 | Bayer MaterialScience AG | Einsatz von Urethan-Alkoholen zur Herstellung von Polyetherpolyolen |
| AU2016242839B2 (en) | 2015-03-31 | 2020-04-09 | Dow Global Technologies Llc | Polyether polyol compositions |
| PT3277740T (pt) | 2015-03-31 | 2021-01-29 | Dow Global Technologies Llc | Formulações de espuma semi-flexíveis |
| EP3098251A1 (de) | 2015-05-26 | 2016-11-30 | Covestro Deutschland AG | Einsatz von alkoholen, die mindestens zwei urethangruppen enthalten, zur herstellung von polyetherpolyolen |
| AR104981A1 (es) | 2015-06-20 | 2017-08-30 | Dow Global Technologies Llc | Proceso continuo para producir polioles de poliéter que tienen un elevado contenido de óxido de etileno polimerizado, mediante el uso de un complejo catalizador de cianuro de metal doble y un compuesto metálico de la serie de lantanida o metal del grupo 3 - grupo 15, magnesio |
| KR20180023906A (ko) * | 2015-07-02 | 2018-03-07 | 코베스트로 엘엘씨 | Ｄｍｃ 촉매 및 출발물의 연속적 첨가를 사용한 폴리에테르 폴리올의 제조 방법 |
| WO2017006357A1 (en) | 2015-07-06 | 2017-01-12 | Dow Global Technologies Llc | Polyurethane prepolymers |
| US9879114B2 (en) | 2015-12-22 | 2018-01-30 | Covestro Llc | Process for the production of low molecular weight polyoxyalkylene polyols |
| CN107200837B (zh) * | 2016-03-18 | 2019-10-18 | 淮安巴德聚氨酯科技有限公司 | 一种利用dmc催化剂循环制备聚醚多元醇的方法 |
| US9994506B2 (en) * | 2016-04-20 | 2018-06-12 | Covestro Llc | Process for transitioning reactors from base-catalyzed polyol production to DMC-catalyzed polyol production |
| JP6931362B2 (ja) | 2016-05-13 | 2021-09-01 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ | ポリオキシアルキレンポリオールの製造方法 |
| US10258953B2 (en) | 2016-08-05 | 2019-04-16 | Covestro Llc | Systems and processes for producing polyether polyols |
| PL3622003T3 (pl) | 2017-05-10 | 2025-02-24 | Dow Global Technologies Llc | Proces polimeryzacji polieterowej |
| KR101950930B1 (ko) * | 2017-05-26 | 2019-02-22 | 한국화학연구원 | 아연 산화물 및 알루미늄 산화물을 포함하는 히드록실기 알킬화용 다공성 촉매, 이의 비이온성 계면활성제를 사용한 제조방법 및 이를 이용한 폴리알킬렌 글리콜의 히드록실기의 알킬화 방법 |
| HUE059766T2 (hu) | 2017-09-15 | 2022-12-28 | Dow Global Technologies Llc | Folyamatos eljárás poliéter-poliolok elkészítéséhez |
| CN109762123A (zh) * | 2017-11-09 | 2019-05-17 | 山东蓝星东大有限公司 | 聚酯醚二醇及制法和由其制备的聚氨酯弹性体及制法 |
| JP6510098B1 (ja) * | 2018-02-14 | 2019-05-08 | Ａｇｃ株式会社 | ポリウレタンフォーム製造用組成物、ポリオールシステム液及びポリウレタンフォームの製造方法 |
| CN110964191B (zh) * | 2018-09-29 | 2021-02-02 | 杭州普力材料科技有限公司 | 一种混合酸改性的锌钴双金属氰化物催化剂及其制备方法 |
| CN110964192B (zh) * | 2018-09-29 | 2022-05-17 | 杭州普力材料科技有限公司 | 一种用于制备二氧化碳基聚碳酸酯的混合酸改性双金属氰化物催化剂及其制备方法 |
| WO2020062816A1 (zh) | 2018-09-29 | 2020-04-02 | 杭州普力材料科技有限公司 | 一种混合酸改性的锌钴双金属氰化物催化剂及其制备方法 |
| US10961347B2 (en) | 2018-12-19 | 2021-03-30 | Covestro Llc | Process for preparing polyoxyalkylene polyols by the continuous addition of starter |
| US10723829B2 (en) | 2018-12-19 | 2020-07-28 | Covestro Llc | Product-to-product process for preparation of low viscosity polyoxyalkylene polyols |
| US10738155B2 (en) | 2018-12-19 | 2020-08-11 | Covestro Llc | Product-to-product process for preparation of low viscosity polyoxyalkylene polyols |
| JP7573529B2 (ja) | 2018-12-21 | 2024-10-25 | ダウ グローバル テクノロジーズ エルエルシー | ポリエーテル重合プロセス |
| ES2961155T3 (es) | 2019-02-28 | 2024-03-08 | Dow Global Technologies Llc | Proceso de polimerización de poliéter |
| US10723830B1 (en) | 2019-03-28 | 2020-07-28 | Covestro Llc | Product-to-product process for preparation of low viscosity polyoxyalkylene polyether polyols |
| WO2025128194A1 (en) | 2023-12-15 | 2025-06-19 | Dow Global Technologies Llc | Viscoelastic polyurethane foam and method of making |
| WO2025128193A1 (en) | 2023-12-15 | 2025-06-19 | Dow Global Technologies Llc | Hypersoft polyurethane foam and method of making |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1063525A (en) * | 1963-02-14 | 1967-03-30 | Gen Tire & Rubber Co | Organic cyclic oxide polymers, their preparation and tires prepared therefrom |
| US3427335A (en) * | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanides complexed with an acyclic aliphatic saturated monoether,an ester and a cyclic ether and methods for making the same |
| US3427334A (en) * | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity |
| US3427256A (en) * | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanide complex compounds |
| GB1225803A (https=) * | 1967-06-02 | 1971-03-24 | ||
| US3829505A (en) * | 1970-02-24 | 1974-08-13 | Gen Tire & Rubber Co | Polyethers and method for making the same |
| US3829500A (en) * | 1972-05-24 | 1974-08-13 | R Crowley | Oxybis(benzenesulfonylpolyalkoxyalkanols)and their use as surfactants |
| AU551979B2 (en) * | 1982-03-31 | 1986-05-15 | Shell Internationale Research Maatschappij B.V. | Epoxy polymerisation catalysts |
| AU552988B2 (en) * | 1982-03-31 | 1986-06-26 | Shell Internationale Research Maatschappij B.V. | Polymerizing epoxides and catalyst suspensions for this |
| JP3097854B2 (ja) * | 1989-05-12 | 2000-10-10 | 旭硝子株式会社 | ポリウレタン類の製造方法 |
| US5158922A (en) * | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
| JPH05331278A (ja) * | 1992-05-29 | 1993-12-14 | Asahi Glass Co Ltd | 高分子量ポリエーテル類の製造方法 |
| US5470813A (en) * | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
| US5482908A (en) * | 1994-09-08 | 1996-01-09 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
| US5545601A (en) * | 1995-08-22 | 1996-08-13 | Arco Chemical Technology, L.P. | Polyether-containing double metal cyanide catalysts |
| US5777177A (en) * | 1996-02-07 | 1998-07-07 | Arco Chemical Technology, L.P. | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
| US5689012A (en) * | 1996-07-18 | 1997-11-18 | Arco Chemical Technology, L.P. | Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starter |
| US6077978A (en) * | 1997-09-17 | 2000-06-20 | Arco Chemical Technology L.P. | Direct polyoxyalkylation of glycerine with double metal cyanide catalysis |
| US6063897A (en) * | 1998-05-05 | 2000-05-16 | Arco Chemical Technology, L.P. | Acid-treated double metal cyanide complex catalysts |
| US6028230A (en) * | 1998-06-05 | 2000-02-22 | Arco Chemical Technology, L.P. | Epoxide polymerization process |
| US6359101B1 (en) * | 1999-12-15 | 2002-03-19 | Synuthane International, Inc. | Preparing polyether polyols with DMC catalysts |
| DE10001779A1 (de) * | 2000-01-18 | 2001-07-19 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
| DE50103101D1 (de) * | 2000-02-29 | 2004-09-09 | Basf Ag | Verfahren zur herstellung von multimetallcyanidverbindungen |
| HUP0302429A3 (en) * | 2000-09-20 | 2004-01-28 | Merck Patent Gmbh | 4-amino-quinazolines, process for producing them, pharmaceutical compositions containing them and their use |
| DE10122020A1 (de) * | 2001-05-07 | 2002-11-14 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
| US6764978B2 (en) * | 2002-08-28 | 2004-07-20 | Basf Aktiengesellschaft | Multimetal cyanide compounds |
| US20050209438A1 (en) * | 2004-03-19 | 2005-09-22 | Browne Edward P | Starter feed stream acidification in DMC-catalyzed process |
| US20080021191A1 (en) * | 2006-07-20 | 2008-01-24 | Reese Jack R | High water content tolerant process for the production of polyethers |
-
2004
- 2004-03-19 US US10/804,894 patent/US20050209438A1/en not_active Abandoned
-
2005
- 2005-03-15 CA CA2500905A patent/CA2500905C/en not_active Expired - Fee Related
- 2005-03-16 AT AT05005699T patent/ATE386766T1/de not_active IP Right Cessation
- 2005-03-16 DE DE602005004821T patent/DE602005004821T2/de not_active Expired - Lifetime
- 2005-03-16 ES ES05005699T patent/ES2300889T3/es not_active Expired - Lifetime
- 2005-03-16 PT PT05005699T patent/PT1577334E/pt unknown
- 2005-03-16 PL PL05005699T patent/PL1577334T3/pl unknown
- 2005-03-16 EP EP05005699A patent/EP1577334B1/en not_active Expired - Lifetime
- 2005-03-17 MX MXPA05003008A patent/MXPA05003008A/es active IP Right Grant
- 2005-03-17 BR BRPI0500969-3A patent/BRPI0500969B1/pt not_active IP Right Cessation
- 2005-03-17 SG SG200501617A patent/SG115771A1/en unknown
- 2005-03-18 RU RU2005107562/04A patent/RU2005107562A/ru not_active Application Discontinuation
- 2005-03-18 JP JP2005078816A patent/JP4912602B2/ja not_active Expired - Fee Related
- 2005-03-18 KR KR1020050022718A patent/KR101156415B1/ko not_active Expired - Fee Related
- 2005-03-21 CN CN201010004910A patent/CN101851329A/zh active Pending
- 2005-03-21 CN CNA2005100560038A patent/CN1670007A/zh active Pending
-
2010
- 2010-05-25 US US12/786,628 patent/US7919575B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1577334B1 (en) | 2008-02-20 |
| JP2005272838A (ja) | 2005-10-06 |
| US7919575B2 (en) | 2011-04-05 |
| CA2500905C (en) | 2012-11-20 |
| RU2005107562A (ru) | 2006-08-27 |
| PT1577334E (pt) | 2008-04-28 |
| DE602005004821D1 (de) | 2008-04-03 |
| SG115771A1 (en) | 2005-10-28 |
| MXPA05003008A (es) | 2005-09-22 |
| DE602005004821T2 (de) | 2009-03-26 |
| JP4912602B2 (ja) | 2012-04-11 |
| ES2300889T3 (es) | 2008-06-16 |
| KR20060044413A (ko) | 2006-05-16 |
| BRPI0500969B1 (pt) | 2015-08-11 |
| CN1670007A (zh) | 2005-09-21 |
| US20050209438A1 (en) | 2005-09-22 |
| US20100234647A1 (en) | 2010-09-16 |
| ATE386766T1 (de) | 2008-03-15 |
| CA2500905A1 (en) | 2005-09-19 |
| EP1577334A1 (en) | 2005-09-21 |
| BRPI0500969A (pt) | 2005-11-08 |
| CN101851329A (zh) | 2010-10-06 |
| KR101156415B1 (ko) | 2012-06-13 |
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