BR0012994A - Processo para a preparação de poliéter-polióis - Google Patents
Processo para a preparação de poliéter-polióisInfo
- Publication number
- BR0012994A BR0012994A BR0012994-1A BR0012994A BR0012994A BR 0012994 A BR0012994 A BR 0012994A BR 0012994 A BR0012994 A BR 0012994A BR 0012994 A BR0012994 A BR 0012994A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- polyols
- polyether
- induction phase
- polyéter
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 229920005862 polyol Polymers 0.000 title abstract 2
- 230000006698 induction Effects 0.000 abstract 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
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
- 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
- C08G65/04—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 only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
- C08G65/10—Saturated oxiranes characterised by the catalysts 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
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Patente de Invenção: "PROCESSO PARA A PREPARAçãO DE POLIéTER-POLIóIS". A invenção refere-se a um processo para a preparação de poliéter-polióis por meio de catálise de cianeto de metal duplo (DMC), no qual a fase de indução é nitidamente reduzida. Pela dosagem contínua de um óxido de alquileno na mistura de iniciador-catalisador pode ser obtida uma redução essencial da fase de indução em comparação com a ativação às bateladas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19937114A DE19937114C2 (de) | 1999-08-06 | 1999-08-06 | Verfahren zur Herstellung von Polyetherpolyolen |
PCT/EP2000/007097 WO2001010933A1 (de) | 1999-08-06 | 2000-07-25 | Verfahren zur herstellung von polyetherpolyolen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0012994A true BR0012994A (pt) | 2002-05-07 |
Family
ID=7917415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0012994-1A BR0012994A (pt) | 1999-08-06 | 2000-07-25 | Processo para a preparação de poliéter-polióis |
Country Status (19)
Country | Link |
---|---|
US (1) | US6486361B1 (pt) |
EP (1) | EP1206498B1 (pt) |
JP (1) | JP2003506543A (pt) |
KR (1) | KR20020019605A (pt) |
CN (1) | CN1138810C (pt) |
AT (1) | ATE256158T1 (pt) |
AU (1) | AU6697700A (pt) |
BR (1) | BR0012994A (pt) |
CA (1) | CA2381188A1 (pt) |
CZ (1) | CZ293452B6 (pt) |
DE (2) | DE19937114C2 (pt) |
ES (1) | ES2213034T3 (pt) |
HK (1) | HK1049344B (pt) |
HU (1) | HUP0202848A3 (pt) |
MX (1) | MXPA02001255A (pt) |
PL (1) | PL353099A1 (pt) |
PT (1) | PT1206498E (pt) |
RU (1) | RU2250910C2 (pt) |
WO (1) | WO2001010933A1 (pt) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060183882A1 (en) * | 2001-12-21 | 2006-08-17 | Dexheimer Edward M | Continuous process for preparation of polyether polyols |
JP4277686B2 (ja) * | 2002-01-22 | 2009-06-10 | 旭硝子株式会社 | ポリエーテル類の連続製造方法 |
DE10205086A1 (de) * | 2002-02-07 | 2003-08-21 | Basf Ag | Verfahren zur Aktivierung von Doppelmetallcyanid-Verbindungen |
KR101164264B1 (ko) * | 2003-11-13 | 2012-07-09 | 바스프 에스이 | 폴리에테르 알콜의 제조 방법 |
US20050107643A1 (en) * | 2003-11-13 | 2005-05-19 | Thomas Ostrowski | Preparation of polyether alcohols |
US7186867B2 (en) * | 2004-04-21 | 2007-03-06 | Basf Aktiengesellschaft | Process for preparing reactive polyether polyols having an ethylene oxide end block |
US20060223979A1 (en) * | 2005-04-04 | 2006-10-05 | Thomas Ostrowski | Process for preparing polyether polyols |
US8692030B1 (en) * | 2006-04-20 | 2014-04-08 | Pittsburg State University | Biobased-petrochemical hybrid polyols |
DE102006024025A1 (de) * | 2006-05-23 | 2007-11-29 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyetherpolyolen |
US20080132729A1 (en) * | 2006-12-01 | 2008-06-05 | Mcdaniel Kenneth G | Continuous process for the production of ethoxylates |
DE102008009407A1 (de) * | 2008-02-15 | 2009-08-20 | Bayer Materialscience Ag | Klebstoff |
DE102008000903A1 (de) * | 2008-04-01 | 2009-10-08 | Evonik Goldschmidt Gmbh | Neue Organosiloxangruppen tragende Polyetheralkohole durch Alkoxylierung epoxidfunktioneller (Poly)Organosiloxane an Doppelmetallcyanid (DMC)-Katalysatoren, sowie Verfahren zu deren Herstellung |
DE102009008867A1 (de) | 2009-02-13 | 2010-08-19 | Bayer Materialscience Ag | Klebstoff |
MX2012004169A (es) * | 2009-10-19 | 2012-05-08 | Basf Se | Acondicionado de catalizadores de cianuro de doble metal. |
CN102711837B (zh) * | 2009-11-18 | 2016-10-19 | 尼克塔治疗公司 | 盐形式的多-臂聚合物-药物偶联物 |
KR101404702B1 (ko) | 2011-03-08 | 2014-06-17 | 에스케이이노베이션 주식회사 | 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법 |
SG11201402998PA (en) | 2011-12-20 | 2014-10-30 | Bayer Ip Gmbh | Hydroxy-aminopolymers and method for producing same |
DE102011089783A1 (de) | 2011-12-23 | 2013-06-27 | Bayer Materialscience Aktiengesellschaft | Niedrigviskose reaktive Polyurethan-Zusammensetzungen |
CN103360595B (zh) * | 2013-06-26 | 2015-09-09 | 淮安巴德聚氨酯科技有限公司 | 间歇法中催化环氧化物开环聚合时缩短诱导时间的方法 |
EP3106221A1 (en) | 2015-06-15 | 2016-12-21 | Universität Hamburg | Process for preparing double metal cyanide catalysts and their use in polymerization reactions |
GB201515350D0 (en) | 2015-08-28 | 2015-10-14 | Econic Technologies Ltd | Method for preparing polyols |
BR112019004744B1 (pt) * | 2016-09-20 | 2022-11-16 | Dow Global Technologies Llc | Processo para fabricar um poliéter |
GB201703324D0 (en) | 2017-03-01 | 2017-04-12 | Econic Tech Ltd | Method for preparing polyether carbonates |
EP3589672B1 (de) | 2017-03-02 | 2022-01-12 | Covestro Intellectual Property GmbH & Co. KG | Reaktionsgemische von isocyanaten und polyolen mit verlängerter topfzeit |
GB201717441D0 (en) | 2017-10-24 | 2017-12-06 | Econic Tech Ltd | A polymerisation process |
GB201814526D0 (en) | 2018-09-06 | 2018-10-24 | Econic Tech Ltd | Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates |
GB201906214D0 (en) | 2019-05-02 | 2019-06-19 | Econic Tech Ltd | A polyol block copolymer, compositions and processes therefor |
GB201906210D0 (en) | 2019-05-02 | 2019-06-19 | Econic Tech Limited | A polyol block copolymer, compositions and processes therefor |
GB202003003D0 (en) | 2020-03-02 | 2020-04-15 | Econic Tech Ltd | A polyol block copolymer |
GB202003002D0 (en) | 2020-03-02 | 2020-04-15 | Crane Ltd | Method of preparation of a polyol block copolymer |
CN111518268B (zh) * | 2020-05-28 | 2022-09-16 | 万华化学集团股份有限公司 | 一种聚醚多元醇的制备方法 |
GB202017531D0 (en) | 2020-11-05 | 2020-12-23 | Econic Tech Limited | (poly)ol block copolymer |
KR20240036722A (ko) | 2021-08-11 | 2024-03-20 | 에코닉 테크놀로지 엘티디 | 거대고리형 이원금속 촉매 및 이중 금속 시아나이드 촉매의 혼합물을 사용한 에폭사이드 및 co2의 공중합에 의한 계면활성제 제조 방법 |
GB202115335D0 (en) | 2021-10-25 | 2021-12-08 | Econic Tech Ltd | Surface-active agent |
CN115181259B (zh) * | 2022-08-11 | 2024-04-09 | 万华化学集团股份有限公司 | 一种连续化制备聚醚的方法 |
Family Cites Families (15)
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 |
US3829505A (en) | 1970-02-24 | 1974-08-13 | Gen Tire & Rubber Co | Polyethers and method for making the same |
US3941849A (en) | 1972-07-07 | 1976-03-02 | The General Tire & Rubber Company | Polyethers and method for making the same |
AU552988B2 (en) * | 1982-03-31 | 1986-06-26 | Shell Internationale Research Maatschappij B.V. | Polymerizing epoxides and catalyst suspensions for this |
US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
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 |
US5767323A (en) | 1995-12-22 | 1998-06-16 | Arco Chemical Technology, L.P. | Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation |
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 |
US5627120A (en) | 1996-04-19 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
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 |
US5714428A (en) | 1996-10-16 | 1998-02-03 | Arco Chemical Technology, L.P. | Double metal cyanide catalysts containing functionalized polymers |
DE19730467A1 (de) * | 1997-07-16 | 1999-01-21 | Bayer Ag | Neue Zink/Metall-Hexacyanocobaltat-Katalysatoren für die Herstellung von Polyetherpolyolen |
WO1999019063A1 (de) * | 1997-10-13 | 1999-04-22 | Bayer Aktiengesellschaft | Kristalline doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen |
US6358877B1 (en) * | 1999-09-10 | 2002-03-19 | The Dow Chemical Company | Metal catalysts complexed with sulfone or sulfoxide compounds |
-
1999
- 1999-08-06 DE DE19937114A patent/DE19937114C2/de not_active Expired - Fee Related
-
2000
- 2000-07-25 AU AU66977/00A patent/AU6697700A/en not_active Abandoned
- 2000-07-25 PL PL00353099A patent/PL353099A1/xx not_active Application Discontinuation
- 2000-07-25 CA CA002381188A patent/CA2381188A1/en not_active Abandoned
- 2000-07-25 JP JP2001515737A patent/JP2003506543A/ja active Pending
- 2000-07-25 WO PCT/EP2000/007097 patent/WO2001010933A1/de active IP Right Grant
- 2000-07-25 MX MXPA02001255A patent/MXPA02001255A/es active IP Right Grant
- 2000-07-25 RU RU2002106401/04A patent/RU2250910C2/ru not_active IP Right Cessation
- 2000-07-25 BR BR0012994-1A patent/BR0012994A/pt not_active IP Right Cessation
- 2000-07-25 EP EP00954562A patent/EP1206498B1/de not_active Expired - Lifetime
- 2000-07-25 US US10/048,684 patent/US6486361B1/en not_active Expired - Fee Related
- 2000-07-25 PT PT00954562T patent/PT1206498E/pt unknown
- 2000-07-25 CN CNB008113432A patent/CN1138810C/zh not_active Expired - Fee Related
- 2000-07-25 HU HU0202848A patent/HUP0202848A3/hu unknown
- 2000-07-25 ES ES00954562T patent/ES2213034T3/es not_active Expired - Lifetime
- 2000-07-25 AT AT00954562T patent/ATE256158T1/de not_active IP Right Cessation
- 2000-07-25 CZ CZ2002459A patent/CZ293452B6/cs not_active IP Right Cessation
- 2000-07-25 DE DE50004742T patent/DE50004742D1/de not_active Expired - Fee Related
- 2000-07-25 KR KR1020027001578A patent/KR20020019605A/ko not_active Application Discontinuation
-
2003
- 2003-02-28 HK HK03101527.7A patent/HK1049344B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HUP0202848A3 (en) | 2003-11-28 |
EP1206498B1 (de) | 2003-12-10 |
WO2001010933A1 (de) | 2001-02-15 |
KR20020019605A (ko) | 2002-03-12 |
CN1138810C (zh) | 2004-02-18 |
DE50004742D1 (de) | 2004-01-22 |
CZ293452B6 (cs) | 2004-04-14 |
MXPA02001255A (es) | 2002-08-12 |
DE19937114A1 (de) | 2001-02-15 |
RU2250910C2 (ru) | 2005-04-27 |
AU6697700A (en) | 2001-03-05 |
CN1368989A (zh) | 2002-09-11 |
CA2381188A1 (en) | 2001-02-15 |
PT1206498E (pt) | 2004-04-30 |
HK1049344B (zh) | 2004-12-17 |
ES2213034T3 (es) | 2004-08-16 |
DE19937114C2 (de) | 2003-06-18 |
JP2003506543A (ja) | 2003-02-18 |
PL353099A1 (en) | 2003-10-20 |
CZ2002459A3 (cs) | 2002-05-15 |
ATE256158T1 (de) | 2003-12-15 |
US6486361B1 (en) | 2002-11-26 |
HK1049344A1 (en) | 2003-05-09 |
EP1206498A1 (de) | 2002-05-22 |
HUP0202848A2 (hu) | 2002-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008. |