RU2002106401A - Способ получения полиэфирполиолов - Google Patents
Способ получения полиэфирполиоловInfo
- Publication number
- RU2002106401A RU2002106401A RU2002106401/04A RU2002106401A RU2002106401A RU 2002106401 A RU2002106401 A RU 2002106401A RU 2002106401/04 A RU2002106401/04 A RU 2002106401/04A RU 2002106401 A RU2002106401 A RU 2002106401A RU 2002106401 A RU2002106401 A RU 2002106401A
- Authority
- RU
- Russia
- Prior art keywords
- starting compounds
- compounds containing
- mol
- molecular weight
- hydrogen atoms
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000007858 starting material Substances 0.000 claims 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims 2
- 125000002947 alkylene group Chemical group 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims 2
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 claims 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- 230000001939 inductive effect Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229920000570 polyether Polymers 0.000 claims 2
- 229920005862 polyol Polymers 0.000 claims 2
- 150000003077 polyols Chemical class 0.000 claims 2
Claims (6)
1. Способ получения полиэфирполиолов путем катализируемого двойным металлцианидом полиприсоединения алкиленоксидов к исходным соединениям, содержащим активные атомы водорода, в котором алкиленоксод непрерывно вводят в реактор во время индукционного периода.
2. Способ по п.1, в котором все необходимые для получения полиэфиро-лиола количества исходного соединения и катализатора вводят в реактор в начале реакции.
3. Способ по п.1 или 2, в котором давление в реакторе во время индукционного периода поддерживают постоянным.
4. Способ по пп.1-3, в котором используют исходные соединения, содержащие от 1 до 8 гидроксильных групп и обладающие молекулярной массой от 18 до 2000 г/моль.
5. Способ по п.4, в котором в качестве исходных соединений, содержащих активные атомы водорода, используют олигомерные пропоксили-рованные исходные соединения, содержащие от 1 до 8 гидроксильных групп и обладающие среднечисловой молекулярной массой от 200 до 2000 г/моль.
6. Способ по пп.1-5, в котором используют катализатор на основе двойного металлцианида, концентрация которого составляет от 0,001 до 0,1 мас.% по отношению к количеству получаемого полиэфирполиола.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19937114.8 | 1999-08-06 | ||
DE19937114A DE19937114C2 (de) | 1999-08-06 | 1999-08-06 | Verfahren zur Herstellung von Polyetherpolyolen |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2002106401A true RU2002106401A (ru) | 2003-09-20 |
RU2250910C2 RU2250910C2 (ru) | 2005-04-27 |
Family
ID=7917415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2002106401/04A RU2250910C2 (ru) | 1999-08-06 | 2000-07-25 | Способ получения полиэфирполиолов |
Country Status (19)
Country | Link |
---|---|
US (1) | US6486361B1 (ru) |
EP (1) | EP1206498B1 (ru) |
JP (1) | JP2003506543A (ru) |
KR (1) | KR20020019605A (ru) |
CN (1) | CN1138810C (ru) |
AT (1) | ATE256158T1 (ru) |
AU (1) | AU6697700A (ru) |
BR (1) | BR0012994A (ru) |
CA (1) | CA2381188A1 (ru) |
CZ (1) | CZ293452B6 (ru) |
DE (2) | DE19937114C2 (ru) |
ES (1) | ES2213034T3 (ru) |
HK (1) | HK1049344B (ru) |
HU (1) | HUP0202848A3 (ru) |
MX (1) | MXPA02001255A (ru) |
PL (1) | PL353099A1 (ru) |
PT (1) | PT1206498E (ru) |
RU (1) | RU2250910C2 (ru) |
WO (1) | WO2001010933A1 (ru) |
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 |
WO2003062301A1 (fr) * | 2002-01-22 | 2003-07-31 | Asahi Glass Company, Limited | Procede de production continue de polyether |
DE10205086A1 (de) * | 2002-02-07 | 2003-08-21 | Basf Ag | Verfahren zur Aktivierung von Doppelmetallcyanid-Verbindungen |
US20050107643A1 (en) * | 2003-11-13 | 2005-05-19 | Thomas Ostrowski | Preparation of polyether alcohols |
KR101164264B1 (ko) * | 2003-11-13 | 2012-07-09 | 바스프 에스이 | 폴리에테르 알콜의 제조 방법 |
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 |
WO2011047780A1 (en) * | 2009-10-19 | 2011-04-28 | Basf Se | Conditioning of double metal cyanide catalysts |
US20130143909A1 (en) * | 2009-11-18 | 2013-06-06 | Nektar Therapeutics | Acid Salt Forms of Polymer-Drug Conjugates and Alkoxylation Methods |
KR101404702B1 (ko) | 2011-03-08 | 2014-06-17 | 에스케이이노베이션 주식회사 | 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법 |
CA2859566A1 (en) | 2011-12-20 | 2013-06-27 | Bayer Intellectual Property 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 |
EP3515965B1 (en) * | 2016-09-20 | 2020-07-15 | Dow Global Technologies, LLC | Alkoxylation process using tubular reactor |
GB201703324D0 (en) | 2017-03-01 | 2017-04-12 | Econic Tech Ltd | Method for preparing polyether carbonates |
WO2018158318A1 (de) | 2017-03-02 | 2018-09-07 | Covestro Deutschland Ag | 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 |
WO2023017276A1 (en) | 2021-08-11 | 2023-02-16 | Econic Technologies Ltd | Method for preparing surfactants by copolymerisation of epoxides and co2 using a mixture of a macrocyclic bimetal catalyst and a double metal cyanide catalyst |
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)
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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 |
CN1273217C (zh) | 1997-10-13 | 2006-09-06 | 拜尔公司 | 用于生产聚醚多元醇的晶态双金属氰化物催化剂 |
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 RU RU2002106401/04A patent/RU2250910C2/ru not_active IP Right Cessation
- 2000-07-25 ES ES00954562T patent/ES2213034T3/es not_active Expired - Lifetime
- 2000-07-25 CA CA002381188A patent/CA2381188A1/en not_active Abandoned
- 2000-07-25 MX MXPA02001255A patent/MXPA02001255A/es active IP Right Grant
- 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 HU HU0202848A patent/HUP0202848A3/hu unknown
- 2000-07-25 EP EP00954562A patent/EP1206498B1/de not_active Expired - Lifetime
- 2000-07-25 AT AT00954562T patent/ATE256158T1/de not_active IP Right Cessation
- 2000-07-25 CN CNB008113432A patent/CN1138810C/zh not_active Expired - Fee Related
- 2000-07-25 JP JP2001515737A patent/JP2003506543A/ja active Pending
- 2000-07-25 KR KR1020027001578A patent/KR20020019605A/ko not_active Application Discontinuation
- 2000-07-25 WO PCT/EP2000/007097 patent/WO2001010933A1/de active IP Right Grant
- 2000-07-25 PL PL00353099A patent/PL353099A1/xx not_active Application Discontinuation
- 2000-07-25 BR BR0012994-1A patent/BR0012994A/pt not_active IP Right Cessation
- 2000-07-25 AU AU66977/00A patent/AU6697700A/en not_active Abandoned
- 2000-07-25 US US10/048,684 patent/US6486361B1/en not_active Expired - Fee Related
- 2000-07-25 PT PT00954562T patent/PT1206498E/pt unknown
-
2003
- 2003-02-28 HK HK03101527.7A patent/HK1049344B/zh not_active IP Right Cessation
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