CN1250604C - 生产脂肪族低聚碳酸酯二醇的方法 - Google Patents
生产脂肪族低聚碳酸酯二醇的方法 Download PDFInfo
- Publication number
- CN1250604C CN1250604C CNB018135447A CN01813544A CN1250604C CN 1250604 C CN1250604 C CN 1250604C CN B018135447 A CNB018135447 A CN B018135447A CN 01813544 A CN01813544 A CN 01813544A CN 1250604 C CN1250604 C CN 1250604C
- Authority
- CN
- China
- Prior art keywords
- dmc
- methylcarbonate
- reaction
- mixture
- glycol
- 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 - Fee Related
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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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
- C08G64/305—General preparatory processes using carbonates and alcohols
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Steroid Compounds (AREA)
Abstract
Description
馏出物序号 | DMC-含量[%] | 馏出物的量[g] | 泵入[ml/h] | 时间[h] |
1 | 27,54 | 788,7 | 515 | 2:15 |
2 | 23,65 | 772,8 | 515 | 4:20 |
3 | 20,30 | 761,0 | 515 | 6:24 |
4 | 17,17 | 774,1 | 515 | 8:53 |
5 | 14,55 | 750,9 | 515 | 10:56 |
6 | 12,65 | 748,9 | 515 | 12:54 |
7 | 10,99 | 744,9 | 515 | 14:58 |
8 | 9,59 | 740,0 | 515 | 17:10 |
9 | 8,32 | 723,3 | 515 | 19:02 |
10 | 7,36 | 729,1 | 515 | 21:12 |
11 | 6,54 | 717,8 | 515 | 23:17 |
12 | 5,85 | 713,8 | 515 | 25:11 |
馏出物序号 | DMC-含量[%] | 馏出物的量[g] | 泵入[ml/h] | 时间[h] |
1 | 12,16 | 442,2 | 515 | 2:09 |
2 | 5,83 | 398,1 | 515 | 3:37 |
3 | 3,51 | 424,9 | 515 | 4:42 |
4 | 2,62 | 414,7 | 515 | 5:56 |
5 | 2,65 | 412,0 | 515 | 7:01 |
6 | 2,42 | 383,5 | 515 | 8:08 |
7 | 2,41 | 383,7 | 515 | 9:15 |
8 | 2,39 | 395,6 | 515 | 10:24 |
9 | 2,35 | 396,6 | 515 | 11:33 |
反应时间(第1级,无随后的补加步骤) | 催化剂浓度 | ||
0,01%Ti(O-iPr)4(17ppmTi) | 0,15%Ti(O-iPr)4(250ppm Ti) | 0,15%Ti(O-nBu)4(DE-A 19829593) | |
4h | 约25,5% | 约35% | |
9h | 约96% | ||
24h | 约38,1% | 约10,4%*) | |
51h | 约29,8% | ||
108h | 约22,3% |
时间[h] | 馏出液中的DMC含量[%] |
3:125:007:579:3411:31 | 5,725,706,417,168,06 |
时间[h] | 馏出液中的DMC含量[%] |
14:2816:1517:4920:1924:00 | 9,4310,9012,3014,2518,31 |
Claims (27)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10027907.4 | 2000-06-06 | ||
DE10027907A DE10027907A1 (de) | 2000-06-06 | 2000-06-06 | Verfahren zur Herstellung von aliphatischen Oligocarbanatdiolen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1444618A CN1444618A (zh) | 2003-09-24 |
CN1250604C true CN1250604C (zh) | 2006-04-12 |
Family
ID=7644813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018135447A Expired - Fee Related CN1250604C (zh) | 2000-06-06 | 2001-05-25 | 生产脂肪族低聚碳酸酯二醇的方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6833433B1 (zh) |
EP (1) | EP1292630B1 (zh) |
JP (1) | JP2003535936A (zh) |
CN (1) | CN1250604C (zh) |
AT (1) | ATE263797T1 (zh) |
AU (1) | AU2001277493A1 (zh) |
CA (1) | CA2411709C (zh) |
DE (2) | DE10027907A1 (zh) |
ES (1) | ES2218433T3 (zh) |
HK (1) | HK1059089A1 (zh) |
PT (1) | PT1292630E (zh) |
TW (1) | TW575603B (zh) |
WO (1) | WO2001094444A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10219028A1 (de) | 2002-04-29 | 2003-11-06 | Bayer Ag | Herstellung und Verwendung von hochmolekularen aliphatischen Polycarbonaten |
DE10343471A1 (de) * | 2003-09-19 | 2005-05-12 | Bayer Materialscience Ag | Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen |
DE10343472A1 (de) * | 2003-09-19 | 2005-04-14 | Bayer Materialscience Ag | Verfahren zur Herstellung von aliphatischen Oligocarbonatpolyolen |
JP4604531B2 (ja) * | 2004-03-23 | 2011-01-05 | 宇部興産株式会社 | 環状カーボネート類及びオキセタン類の製造方法。 |
DE102004031900A1 (de) * | 2004-07-01 | 2006-02-16 | Bayer Materialscience Ag | Oligocarbonatpolyole mit endständig sekundären Hydroxylgruppen |
DE102004054632A1 (de) * | 2004-11-11 | 2006-05-18 | Basf Ag | Polymerblends aus Polyestern und linearen oligomeren Polycarbonaten |
DE102005026863A1 (de) * | 2005-06-10 | 2006-12-14 | Bayer Materialscience Ag | Oligocarbonat-haltige Beschichtungsmittel für kratzfeste Decklacke |
JP5304003B2 (ja) * | 2008-04-11 | 2013-10-02 | 日本ポリウレタン工業株式会社 | ポリカーボネートポリオールの製造方法 |
CN101643542B (zh) * | 2008-08-05 | 2012-01-11 | 中国科学院化学研究所 | 一种高分子量的脂肪族聚碳酸酯的制备方法 |
WO2013076099A1 (de) | 2011-11-24 | 2013-05-30 | Bayer Intellectual Property Gmbh | Herstellung und verwendung von hochmolekularen aliphatischen polycarbonaten |
WO2013085949A2 (en) * | 2011-12-07 | 2013-06-13 | Shell Oil Company | A process for producing aromatic carbonates |
JP2013216841A (ja) * | 2012-04-12 | 2013-10-24 | Ube Industries Ltd | ポリカーボネートジオール及びその製造方法 |
CN103923307B (zh) * | 2014-05-05 | 2015-08-12 | 李亮 | 聚碳酸酯二醇的制备方法 |
WO2016186727A1 (en) * | 2015-05-21 | 2016-11-24 | Basf Corporation | Preparation of hyperbranched polycarbonate polyols and their use |
CN109957101B (zh) * | 2017-12-21 | 2020-07-28 | 万华化学集团股份有限公司 | 一种聚碳酸酯多元醇及其合成方法和应用 |
CN109107207B (zh) * | 2018-07-18 | 2021-07-23 | 万华化学集团股份有限公司 | 一种带有外循环系统的反应精馏装置及其应用 |
CN110951031B (zh) * | 2019-12-15 | 2021-12-17 | 安徽匠星联创新材料科技有限公司 | 一种高耐水解性聚氨酯阻尼材料及其制备方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2210817A (en) | 1939-04-19 | 1940-08-06 | Du Pont | Superpolycarbonate |
DE857948C (de) | 1943-12-25 | 1952-12-04 | Basf Ag | Verfahren zur Herstellung von neutralen Estern der Kohlensaeure |
US2787632A (en) | 1954-07-07 | 1957-04-02 | Columbia Southern Chem Corp | Polycarbonates |
DE1568248A1 (de) | 1966-02-11 | 1970-02-05 | Huels Chemische Werke Ag | Verfahren zur Herstellung von Carbonatgruppen enthaltenden Dihydroxyverbindungen |
DE1694080B1 (de) | 1966-10-13 | 1971-09-30 | Bayer Ag | Verfahren zur herstellung von vernetzten polyurethanen auf grundlage von hydroxylpolykohlensaeureestern |
CH525920A (de) | 1969-03-28 | 1972-07-31 | Bayer Ag | Verfahren zur Herstellung difunktioneller aliphatischer endständige Hydroxylgruppen aufweisender Polycarbonate |
FR2294199A1 (fr) | 1974-12-11 | 1976-07-09 | Poudres & Explosifs Ste Nale | Procede perfectionne de preparation de polycarbonates en deux etapes |
US4105641A (en) | 1975-05-27 | 1978-08-08 | Bayer Aktiengesellschaft | Process for the preparation of aliphatic polycarbonates and polyurethanes therefrom |
US4463141A (en) | 1981-11-30 | 1984-07-31 | E. I. Du Pont De Nemours And Company | Polyether carbonate diols and polyurethanes prepared therefrom |
DE3717060A1 (de) | 1987-05-21 | 1988-12-01 | Bayer Ag | Polyether-polycarbonat-diole, ihre herstellung und verwendung als ausgangsprodukte fuer polyurethankunststoffe |
EP0358555A3 (en) | 1988-09-06 | 1991-05-08 | Daicel Chemical Industries, Ltd. | Polycarbonatediol composition and polyurethane resin |
IT1227136B (it) | 1988-10-14 | 1991-03-19 | Enichem Sintesi | Policarbonati copoliesteri dioli, procedimento per la loro produzione e loro impiego. |
JPH02284918A (ja) | 1989-04-27 | 1990-11-22 | Mitsui Petrochem Ind Ltd | 脂肪族ポリカーボネートジオールの製造方法 |
JPH04239024A (ja) * | 1991-01-11 | 1992-08-26 | Asahi Chem Ind Co Ltd | 末端ヒドロキシル基を有するポリカーボネートの製法 |
US5171830A (en) * | 1991-08-16 | 1992-12-15 | Arco Chemical Technology, L.P. | Catalytic process for the preparation of polyalkylene carbonates |
IT1251489B (it) * | 1991-09-17 | 1995-05-15 | Enichem Sintesi | Policarbonati dioloterminati |
IT1269916B (it) | 1994-03-25 | 1997-04-16 | Enichem Spa | Procedimento migliorato per la sintesi di dimetilcarbonato |
KR970702313A (ko) * | 1994-04-08 | 1997-05-13 | 유미꾸라 레이이찌 | 말단 히드록실기를 갖는 폴리카르보네이트의 제조 방법(Process for Producing Hydroxyl-Terminated Polycarbonate) |
JP3528997B2 (ja) * | 1995-12-15 | 2004-05-24 | 日本ジーイープラスチックス株式会社 | ポリカーボネートの製造方法 |
IT1283315B1 (it) | 1996-03-28 | 1998-04-16 | Enichem Spa | Processo a due stadi per la preparazione di policarbonati copolieteridioli. |
IT1283314B1 (it) | 1996-03-28 | 1998-04-16 | Enichem Spa | Processo per la preparazione di policarbonati copolieteri polioli |
JPH10251398A (ja) * | 1997-03-14 | 1998-09-22 | Ube Ind Ltd | ポリカーボネートジオールの製造法 |
DE19829593A1 (de) * | 1998-07-02 | 2000-01-05 | Henkel Kgaa | Verfahren zur Herstellung von Verbindungen mit terminalen OH-Gruppen |
DE19900554A1 (de) * | 1999-01-09 | 2000-07-13 | Bayer Ag | Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen aus Dimethylcarbonat und aliphatischen Diolen |
-
2000
- 2000-06-06 DE DE10027907A patent/DE10027907A1/de not_active Withdrawn
-
2001
- 2001-05-25 AT AT01955289T patent/ATE263797T1/de not_active IP Right Cessation
- 2001-05-25 JP JP2002501991A patent/JP2003535936A/ja active Pending
- 2001-05-25 DE DE50101922T patent/DE50101922D1/de not_active Expired - Lifetime
- 2001-05-25 WO PCT/EP2001/005966 patent/WO2001094444A1/de active IP Right Grant
- 2001-05-25 EP EP01955289A patent/EP1292630B1/de not_active Expired - Lifetime
- 2001-05-25 PT PT01955289T patent/PT1292630E/pt unknown
- 2001-05-25 CA CA2411709A patent/CA2411709C/en not_active Expired - Fee Related
- 2001-05-25 AU AU2001277493A patent/AU2001277493A1/en not_active Abandoned
- 2001-05-25 CN CNB018135447A patent/CN1250604C/zh not_active Expired - Fee Related
- 2001-05-25 US US10/297,542 patent/US6833433B1/en not_active Expired - Lifetime
- 2001-05-25 ES ES01955289T patent/ES2218433T3/es not_active Expired - Lifetime
- 2001-06-06 TW TW90113635A patent/TW575603B/zh not_active IP Right Cessation
-
2004
- 2004-03-15 HK HK04101886A patent/HK1059089A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2411709C (en) | 2010-02-16 |
CN1444618A (zh) | 2003-09-24 |
EP1292630B1 (de) | 2004-04-07 |
TW575603B (en) | 2004-02-11 |
US6833433B1 (en) | 2004-12-21 |
ATE263797T1 (de) | 2004-04-15 |
DE50101922D1 (de) | 2004-05-13 |
HK1059089A1 (en) | 2004-06-18 |
EP1292630A1 (de) | 2003-03-19 |
DE10027907A1 (de) | 2001-12-13 |
AU2001277493A1 (en) | 2001-12-17 |
PT1292630E (pt) | 2004-07-30 |
CA2411709A1 (en) | 2001-12-13 |
JP2003535936A (ja) | 2003-12-02 |
WO2001094444A1 (de) | 2001-12-13 |
ES2218433T3 (es) | 2004-11-16 |
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Effective date of registration: 20160613 Address after: Leverkusen, Germany Patentee after: BAYER MATERIALSCIENCE AG Address before: Germany Leverkusen Patentee before: Bayer Aktiengesellschaft Effective date of registration: 20160613 Address after: Leverkusen, Germany Patentee after: BAYER MATERIALSCIENCE AG Address before: Germany Leverkusen Patentee before: Bayer Aktiengesellschaft |
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Granted publication date: 20060412 Termination date: 20190525 |