CA2451467C - A process for producing aliphatic oligocarbonate diols - Google Patents

A process for producing aliphatic oligocarbonate diols Download PDF

Info

Publication number
CA2451467C
CA2451467C CA2451467A CA2451467A CA2451467C CA 2451467 C CA2451467 C CA 2451467C CA 2451467 A CA2451467 A CA 2451467A CA 2451467 A CA2451467 A CA 2451467A CA 2451467 C CA2451467 C CA 2451467C
Authority
CA
Canada
Prior art keywords
dmc
diol
aliphatic
reactor
pressure
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
Application number
CA2451467A
Other languages
English (en)
French (fr)
Other versions
CA2451467A1 (en
Inventor
Joerg Tillack
Joerg Laue
Herbert Witossek
Andreas Schlemenat
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.)
Bayer AG
Original Assignee
Bayer 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 AG filed Critical Bayer AG
Publication of CA2451467A1 publication Critical patent/CA2451467A1/en
Application granted granted Critical
Publication of CA2451467C publication Critical patent/CA2451467C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

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)
CA2451467A 2001-06-27 2002-06-27 A process for producing aliphatic oligocarbonate diols Expired - Fee Related CA2451467C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10130882.5 2001-06-27
DE10130882A DE10130882A1 (de) 2001-06-27 2001-06-27 Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen
PCT/EP2002/007106 WO2003002630A2 (de) 2001-06-27 2002-06-27 Verfahren zur herstellung von aliphatischen oligocarbonatdiolen

Publications (2)

Publication Number Publication Date
CA2451467A1 CA2451467A1 (en) 2003-01-09
CA2451467C true CA2451467C (en) 2011-08-09

Family

ID=7689561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2451467A Expired - Fee Related CA2451467C (en) 2001-06-27 2002-06-27 A process for producing aliphatic oligocarbonate diols

Country Status (12)

Country Link
US (1) US6818784B2 (enExample)
EP (1) EP1404740B1 (enExample)
JP (1) JP4288155B2 (enExample)
KR (1) KR100900611B1 (enExample)
CN (1) CN1255452C (enExample)
AT (1) ATE283883T1 (enExample)
AU (1) AU2002325849A1 (enExample)
CA (1) CA2451467C (enExample)
DE (2) DE10130882A1 (enExample)
ES (1) ES2233851T3 (enExample)
MX (1) MX233577B (enExample)
WO (1) WO2003002630A2 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10321149A1 (de) * 2003-05-12 2004-12-02 Bayer Materialscience Ag Ytterbium(III)acetylacetonat als Katalysator zur Herstellung von aliphatischen Oligocarbonatpolyolen
CN100381479C (zh) 2003-09-12 2008-04-16 巴斯福股份公司 高官能度高度支化或超支化聚碳酸酯、其制备及用途
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
DE102004031900A1 (de) * 2004-07-01 2006-02-16 Bayer Materialscience Ag Oligocarbonatpolyole mit endständig sekundären Hydroxylgruppen
DE102004035129A1 (de) * 2004-07-20 2006-02-16 Lanxess Deutschland Gmbh Herstellung von Ytterbium (III)-ß-diketonaten
DE102004042843A1 (de) * 2004-09-04 2006-03-09 Bayer Materialscience Ag Metallacetylacetonate als Umesterungskatalysatoren
DE102004054632A1 (de) * 2004-11-11 2006-05-18 Basf Ag Polymerblends aus Polyestern und linearen oligomeren Polycarbonaten
DE102005009166A1 (de) 2005-02-25 2006-08-31 Basf Ag Hochfunktionelle, hoch- oder hyperverzweigte Polycarbonate sowie deren Herstellung und Verwendung
DE102005010694A1 (de) 2005-03-09 2006-09-14 Bayer Materialscience Ag Wässrige Copolymerisatdispersionen mit Reaktivverdünner
DE102005018691A1 (de) * 2005-04-22 2006-10-26 Bayer Materialscience Ag Niederviskose Oligocarbonatpolyole
DE102006002156A1 (de) * 2006-01-17 2007-07-19 Bayer Materialscience Ag Polyurethan-Polyharnstoff-Dispersionen auf Basis von Polyether-Polycarbonat-Polyolen
DE102006002154A1 (de) * 2006-01-17 2007-07-19 Bayer Materialscience Ag Polyurethan-Polyharnstoff-Beschichtungen
DE102006053740A1 (de) * 2006-11-15 2008-05-21 Bayer Materialscience Ag Beschichtungsmittel
SE531577C2 (sv) * 2006-12-04 2009-05-26 Perstorp Specialty Chem Ab Förfarande för att uppnå ökad molekylvikt hos en polymer samt användning av nämnd polymer
KR100973549B1 (ko) * 2008-09-24 2010-08-02 한국전력공사 영상 전류를 제한하기 위한 방법 및 장치
EP2216352A1 (de) 2009-02-10 2010-08-11 Bayer MaterialScience AG 2K-Polyurethan-Lack für Trägerfolien
EP2216353A1 (de) 2009-02-10 2010-08-11 Bayer MaterialScience AG Trägerfolie mit Polyurethan-Beschichtung
DE102009047964A1 (de) 2009-10-01 2011-04-21 Bayer Materialscience Ag Hochfunktionelle Allophanat- und Silangruppen enthaltende Polyisocyanate
DE102009060552A1 (de) 2009-12-23 2011-06-30 Bayer MaterialScience AG, 51373 Polyurethan-Bindemittel
BR112012033611B1 (pt) 2010-06-30 2020-11-10 Dow Global Technologies Llc composição compreendendo um polímero com terminação silano reticulável e método para produzir uma composição compreendendo um polímero com terminação silano reticulável
WO2012020027A1 (de) 2010-08-12 2012-02-16 Bayer Materialscience Ag Lichtechte polyurethane und ihre verwendung
CN103314043B (zh) 2010-09-07 2015-07-08 拜耳知识产权有限责任公司 发泡耐光聚氨酯成型件
US9598596B2 (en) 2010-10-19 2017-03-21 Covestro Deutschland Ag Aqueous preparations having soft-feel properties
ES2641090T3 (es) 2011-03-29 2017-11-07 Covestro Deutschland Ag Uso de una preparación acuosa para el revestimiento de superficies de madera para lograr un efecto de tacto natural
WO2012130764A1 (en) 2011-03-29 2012-10-04 Bayer Materialscience Ag Use of an aqueous preparation for the coating of wood surfaces to achieve a natural-touch effect
WO2013148192A1 (en) * 2012-03-28 2013-10-03 Dow Global Technologies Llc Yield optimization of polycarbonate polyols
KR101326916B1 (ko) 2012-11-09 2013-11-11 아주대학교산학협력단 고분자량의 지방족 폴리카보네이트 공중합체 및 이의 제조 방법
CN103937538A (zh) * 2014-03-27 2014-07-23 胜利油田胜利化工有限责任公司 一种新型不含有机氯破乳剂及其制备方法
ES2708202T3 (es) 2015-06-25 2019-04-09 Covestro Deutschland Ag Dispersiones de poliuretano desprovistas de urea
US9879114B2 (en) * 2015-12-22 2018-01-30 Covestro Llc Process for the production of low molecular weight polyoxyalkylene polyols
CN106800646A (zh) * 2017-01-16 2017-06-06 美瑞新材料股份有限公司 一种制备高收率高羟基封端率的聚碳酸酯多元醇的工艺方法
WO2019061019A1 (en) 2017-09-26 2019-04-04 Covestro Deutschland Ag TWO-COMPONENT SYSTEM FOR ELASTIC COATINGS
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
EP3560972A1 (en) 2018-04-27 2019-10-30 Covestro Deutschland AG Coating composition
CN111683985B (zh) 2018-02-11 2022-08-16 科思创德国股份有限公司 涂料组合物
EP3749701A1 (en) 2018-02-11 2020-12-16 Covestro Deutschland AG Coating composition
EP3560973A1 (en) 2018-04-27 2019-10-30 Covestro Deutschland AG Coating composition
WO2019157625A1 (en) 2018-02-13 2019-08-22 Covestro Deutschland Ag Aromatic polyisocyanates with a high solids content
EP4056616A1 (en) 2021-03-08 2022-09-14 Covestro Deutschland AG Two-component coating system
EP4271722A1 (en) 2020-12-29 2023-11-08 Covestro Deutschland AG Two-component coating system
CN113292714B (zh) * 2021-06-01 2023-01-31 山东元利科技有限公司 一种聚碳酸酯二醇的制备方法
EP4499722A1 (en) 2022-03-16 2025-02-05 Covestro Deutschland AG Nco-terminated prepolymer for coating applications
EP4303246A1 (de) 2022-07-04 2024-01-10 Covestro Deutschland AG Polyisocyanatgemisch

Family Cites Families (19)

* 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
DE3717060A1 (de) 1987-05-21 1988-12-01 Bayer Ag Polyether-polycarbonat-diole, ihre herstellung und verwendung als ausgangsprodukte fuer polyurethankunststoffe
IT1227136B (it) 1988-10-14 1991-03-19 Enichem Sintesi Policarbonati copoliesteri dioli, procedimento per la loro produzione e loro impiego.
US5171830A (en) 1991-08-16 1992-12-15 Arco Chemical Technology, L.P. Catalytic process for the preparation of polyalkylene carbonates
IT1251853B (it) 1991-09-23 1995-05-26 Enichem Sintesi Procedimento per la produzione di carbonati alchilici
IT1269916B (it) 1994-03-25 1997-04-16 Enichem Spa Procedimento migliorato per la sintesi di dimetilcarbonato
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.
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
JP2001277417A (ja) 2000-03-29 2001-10-09 Dainippon Printing Co Ltd バリア性フィルムおよびそれを使用した積層材
JP4372953B2 (ja) 2000-03-29 2009-11-25 大日本印刷株式会社 透明バリア性フィルムおよびそれを使用した積層材

Also Published As

Publication number Publication date
KR20040030711A (ko) 2004-04-09
DE10130882A1 (de) 2003-01-16
WO2003002630A2 (de) 2003-01-09
EP1404740B1 (de) 2004-12-01
MXPA03011807A (es) 2004-07-01
EP1404740A2 (de) 2004-04-07
CN1522270A (zh) 2004-08-18
DE50201689D1 (de) 2005-01-05
JP2004533474A (ja) 2004-11-04
CA2451467A1 (en) 2003-01-09
JP4288155B2 (ja) 2009-07-01
ES2233851T3 (es) 2005-06-16
MX233577B (es) 2006-01-09
KR100900611B1 (ko) 2009-06-02
US20030009047A1 (en) 2003-01-09
WO2003002630A3 (de) 2003-03-20
US6818784B2 (en) 2004-11-16
CN1255452C (zh) 2006-05-10
AU2002325849A1 (en) 2003-03-03
ATE283883T1 (de) 2004-12-15
HK1068903A1 (en) 2005-05-06

Similar Documents

Publication Publication Date Title
CA2451467C (en) A process for producing aliphatic oligocarbonate diols
US7420077B2 (en) Preparation of aliphatic oligocarbonate diols
US7112693B2 (en) Process for producing aliphatic oligocarbonate diols
CA2411709C (en) Method for producing aliphatic oligocarbonate diols
JP2004339511A (ja) 脂肪族オリゴカーボネートポリオールの調製用触媒としてのイッテルビウム（ｉｉｉ）アセチルアセトネート
JP3128275B2 (ja) 反応性安定化ポリオール
CN110072909B (zh) 制备具有低反应性的脂族和/或脂环族聚碳酸酯多元醇的方法
US7317121B2 (en) Preparation of aliphatic oligocarbonate polyols
US20060004176A1 (en) Oligocarbonate polyols having terminal secondary hydroxyl groups
HK1068903B (en) Method for the production of aliphatic oligocarbonate diols
JP2025538883A (ja) 脂肪族／脂環式ポリカーボネートポリオール組成物
JP2000007765A (ja) 新規なラクトン重合体及びその製造方法
HK1078073B (en) Preparation of aliphatic oligocarbonate diols
HK1078308B (en) Preparation of aliphatic oligocarbonate polyols
HK1085229A1 (zh) 制备低聚碳酸多元醇酯的方法
HK1085229B (en) Process for preparing oligocarbonate polyols

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140627