ES2218433T3 - Procedimiento para la fabricacion de oligocarbonatodioles alifaticos. - Google Patents

Procedimiento para la fabricacion de oligocarbonatodioles alifaticos.

Info

Publication number
ES2218433T3
ES2218433T3 ES01955289T ES01955289T ES2218433T3 ES 2218433 T3 ES2218433 T3 ES 2218433T3 ES 01955289 T ES01955289 T ES 01955289T ES 01955289 T ES01955289 T ES 01955289T ES 2218433 T3 ES2218433 T3 ES 2218433T3
Authority
ES
Spain
Prior art keywords
cdm
methanol
distillation
stage
diols
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 - Lifetime
Application number
ES01955289T
Other languages
English (en)
Spanish (es)
Inventor
Andreas Schlemenat
Jorg Tillack
Jorg Laue
Herbert Witossek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Application granted granted Critical
Publication of ES2218433T3 publication Critical patent/ES2218433T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
ES01955289T 2000-06-06 2001-05-25 Procedimiento para la fabricacion de oligocarbonatodioles alifaticos. Expired - Lifetime ES2218433T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10027907 2000-06-06
DE10027907A DE10027907A1 (de) 2000-06-06 2000-06-06 Verfahren zur Herstellung von aliphatischen Oligocarbanatdiolen

Publications (1)

Publication Number Publication Date
ES2218433T3 true ES2218433T3 (es) 2004-11-16

Family

ID=7644813

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01955289T Expired - Lifetime ES2218433T3 (es) 2000-06-06 2001-05-25 Procedimiento para la fabricacion de oligocarbonatodioles alifaticos.

Country Status (12)

Country Link
US (1) US6833433B1 (enExample)
EP (1) EP1292630B1 (enExample)
JP (1) JP2003535936A (enExample)
CN (1) CN1250604C (enExample)
AT (1) ATE263797T1 (enExample)
AU (1) AU2001277493A1 (enExample)
CA (1) CA2411709C (enExample)
DE (2) DE10027907A1 (enExample)
ES (1) ES2218433T3 (enExample)
PT (1) PT1292630E (enExample)
TW (1) TW575603B (enExample)
WO (1) WO2001094444A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
CN103987692B (zh) * 2011-12-07 2016-06-22 国际壳牌研究有限公司 生产芳族碳酸酯的方法
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
BR112017024762A2 (pt) * 2015-05-21 2018-07-31 Basf Corp ?processo para preparar um policarbonato poliol hiper-ramificado e policarbonato poliol hiper- ramificado?
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)

* Cited by examiner, † Cited by third party
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
US5703196A (en) * 1994-04-08 1997-12-30 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing polycarbonate having terminal hydroxyl groups
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
IT1283314B1 (it) 1996-03-28 1998-04-16 Enichem Spa Processo per la preparazione di policarbonati copolieteri polioli
IT1283315B1 (it) 1996-03-28 1998-04-16 Enichem Spa Processo a due stadi per la preparazione di policarbonati copolieteridioli.
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

Also Published As

Publication number Publication date
EP1292630A1 (de) 2003-03-19
WO2001094444A1 (de) 2001-12-13
TW575603B (en) 2004-02-11
AU2001277493A1 (en) 2001-12-17
US6833433B1 (en) 2004-12-21
PT1292630E (pt) 2004-07-30
JP2003535936A (ja) 2003-12-02
HK1059089A1 (en) 2004-06-18
CN1250604C (zh) 2006-04-12
DE10027907A1 (de) 2001-12-13
DE50101922D1 (de) 2004-05-13
CA2411709A1 (en) 2001-12-13
CN1444618A (zh) 2003-09-24
EP1292630B1 (de) 2004-04-07
ATE263797T1 (de) 2004-04-15
CA2411709C (en) 2010-02-16

Similar Documents

Publication Publication Date Title
ES2218433T3 (es) Procedimiento para la fabricacion de oligocarbonatodioles alifaticos.
ES2233851T3 (es) Procedimiento para la fabricacion de oligocarbonatodioles alifaticos.
US5064935A (en) Continuous process for preparing poly(butylene terephthalate) oligomer or poly(butylene isophthalate) oligomer
US7420077B2 (en) Preparation of aliphatic oligocarbonate diols
US20040044174A1 (en) Aliphatic polycarbonate homo-and co-polymers produced by DMC catalysis and the process for their production
PL101877B1 (pl) A method of producing oligomeric alkylene terephtalates as well as a device for producing oligomeric alkylene terephthalates
US9790328B2 (en) Polyethercarbonate-polyoxymethylene block copolymers
US7112693B2 (en) Process for producing aliphatic oligocarbonate diols
JP2003535936A5 (enExample)
CN105829379B (zh) 氨基甲酸酯醇用于制备聚醚碳酸酯多元醇
JPH03252420A (ja) 共重合ポリカーボネートジオールの製造方法
US6156919A (en) Process for the preparation of aliphatic oligocarbonate diols from dimethyl carbonate and aliphatic diols
JP5054342B2 (ja) 植物由来成分を有するポリカーボネートの製造方法
US20220267515A1 (en) Process for preparing polyether carbonate alcohols
ES2340048T3 (es) Oligocarbonatopolioles con grupos hidroxilo secundarios terminales.
HK1068903B (en) Method for the production of aliphatic oligocarbonate diols
JP3036713B2 (ja) 環状カーボネートの製造法
JP2007153844A (ja) 脂環式オレフィン多価カーボネート化合物の製造方法および脂環式オレフィン多価カーボネート化合物
HK1187937A (en) Improved alkanolysis process