HK1073853A1 - Ytterbium (III) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols - Google Patents

Ytterbium (III) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols

Info

Publication number
HK1073853A1
HK1073853A1 HK05106521A HK05106521A HK1073853A1 HK 1073853 A1 HK1073853 A1 HK 1073853A1 HK 05106521 A HK05106521 A HK 05106521A HK 05106521 A HK05106521 A HK 05106521A HK 1073853 A1 HK1073853 A1 HK 1073853A1
Authority
HK
Hong Kong
Prior art keywords
ytterbium
acetylacetonate
iii
catalyst
preparation
Prior art date
Application number
HK05106521A
Other languages
English (en)
Inventor
Steffen Hofacker
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
Publication of HK1073853A1 publication Critical patent/HK1073853A1/xx

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • 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)
  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK05106521A 2003-05-12 2005-07-29 Ytterbium (III) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols HK1073853A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10321149A DE10321149A1 (de) 2003-05-12 2003-05-12 Ytterbium(III)acetylacetonat als Katalysator zur Herstellung von aliphatischen Oligocarbonatpolyolen

Publications (1)

Publication Number Publication Date
HK1073853A1 true HK1073853A1 (en) 2005-10-21

Family

ID=33016336

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05106521A HK1073853A1 (en) 2003-05-12 2005-07-29 Ytterbium (III) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols

Country Status (10)

Country Link
US (1) US7060778B2 (xx)
EP (1) EP1477508B1 (xx)
JP (1) JP4584622B2 (xx)
CN (1) CN1315904C (xx)
AT (1) ATE393184T1 (xx)
CA (1) CA2466255C (xx)
DE (2) DE10321149A1 (xx)
ES (1) ES2303613T3 (xx)
HK (1) HK1073853A1 (xx)
PT (1) PT1477508E (xx)

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* Cited by examiner, † Cited by third party
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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
DE102005010694A1 (de) 2005-03-09 2006-09-14 Bayer Materialscience Ag Wässrige Copolymerisatdispersionen mit Reaktivverdünner
DE102006002154A1 (de) * 2006-01-17 2007-07-19 Bayer Materialscience Ag Polyurethan-Polyharnstoff-Beschichtungen
DE102006002156A1 (de) * 2006-01-17 2007-07-19 Bayer Materialscience Ag Polyurethan-Polyharnstoff-Dispersionen auf Basis von Polyether-Polycarbonat-Polyolen
DE102006053740A1 (de) 2006-11-15 2008-05-21 Bayer Materialscience Ag Beschichtungsmittel
EP2216353A1 (de) 2009-02-10 2010-08-11 Bayer MaterialScience AG Trägerfolie mit Polyurethan-Beschichtung
EP2216352A1 (de) 2009-02-10 2010-08-11 Bayer MaterialScience AG 2K-Polyurethan-Lack für Trägerfolien
GB201009969D0 (en) 2010-06-15 2010-07-21 Ecosynth Bvba Transesterification process using mixed salt acetylacetonates catalysts
SI2630174T1 (sl) 2010-10-19 2014-10-30 Bayer Intellectual Property Gmbh Vodni pripravki, ki imajo lastnosti mehkega otipa
KR20140019410A (ko) 2011-03-29 2014-02-14 바이엘 인텔렉쳐 프로퍼티 게엠베하 자연스러운 감촉 효과를 달성하기 위해 목재 표면을 코팅하기 위한 수성 제제의 용도
ES2708202T3 (es) 2015-06-25 2019-04-09 Covestro Deutschland Ag Dispersiones de poliuretano desprovistas de urea
US10538612B2 (en) * 2016-03-10 2020-01-21 Momentive Performance Materials Inc. Moisture-curable silylated resin derived from polycarbonate diol and coating, sealant and adhesive compositions containing same
TWI761404B (zh) 2016-12-19 2022-04-21 德商科思創德意志股份有限公司 製備具有低反應性（環）脂族聚碳酸酯多元醇之方法
EP3502158A1 (de) 2017-12-19 2019-06-26 Covestro Deutschland AG Polycarbonatpolyole, polyisocyanatprepolymere und polyurethan- und polyurethanharnstoffelastomere auf deren basis
EP3501641A1 (de) 2017-12-22 2019-06-26 Covestro Deutschland AG Feuchtigkeitshärtende zusammensetzungen
EP3749702A1 (en) 2018-02-11 2020-12-16 Covestro Deutschland AG Coating composition
EP3560972A1 (en) 2018-04-27 2019-10-30 Covestro Deutschland AG Coating composition
EP3560973A1 (en) 2018-04-27 2019-10-30 Covestro Deutschland AG Coating composition
WO2019154947A1 (en) 2018-02-11 2019-08-15 Covestro Deutschland Ag Coating composition

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DE857948C (de) 1943-12-25 1952-12-04 Basf Ag Verfahren zur Herstellung von neutralen Estern der Kohlensaeure
DE1012557B (de) 1952-05-26 1957-07-18 Himanit Ag Verfahren zur Herstellung breiiger Masse aus Zement und Wasser
DE1568248A1 (de) * 1966-02-11 1970-02-05 Huels Chemische Werke Ag Verfahren zur Herstellung von Carbonatgruppen enthaltenden Dihydroxyverbindungen
BE758611A (fr) 1969-11-06 1971-04-16 Bayer Ag Nouveaux polyesters a groupes hydroxyle, procede pour les preparer et leurs applications a la preparation de polyurethanes
US4105641A (en) * 1975-05-27 1978-08-08 Bayer Aktiengesellschaft Process for the preparation of aliphatic polycarbonates and polyurethanes therefrom
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EP0343572B1 (en) * 1988-05-26 1996-10-02 Daicel Chemical Industries, Ltd. Polycarbonatediol composition and polyurethane resin
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IT1251489B (it) * 1991-09-17 1995-05-15 Enichem Sintesi Policarbonati dioloterminati
US5208297A (en) * 1991-12-30 1993-05-04 E. I. Du Pont De Nemours And Company Rare earth metal coordination compounds as lactone polymerization catalysts
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JPH11158261A (ja) * 1997-12-01 1999-06-15 Mitsubishi Chemical Corp 芳香族ポリカーボネート樹脂の製造方法
DE19829593A1 (de) * 1998-07-02 2000-01-05 Henkel Kgaa Verfahren zur Herstellung von Verbindungen mit terminalen OH-Gruppen
US6465799B1 (en) * 1999-03-01 2002-10-15 Johnson & Johnson Vision Care, Inc. UV radiation system having materials for selectively attenuating radiation
US6160155A (en) * 1999-04-29 2000-12-12 General Electric Company Method and catalyst system for producing aromatic carbonates
JP4064003B2 (ja) * 1999-06-28 2008-03-19 花王株式会社 ポリカーボネートの製法
CN1116332C (zh) * 2000-12-27 2003-07-30 中国科学院长春应用化学研究所 高分子量脂肪族聚碳酸酯的高效制备方法
DE10130882A1 (de) * 2001-06-27 2003-01-16 Bayer Ag Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen

Also Published As

Publication number Publication date
EP1477508A1 (de) 2004-11-17
PT1477508E (pt) 2008-06-24
CA2466255A1 (en) 2004-11-12
EP1477508B1 (de) 2008-04-23
JP4584622B2 (ja) 2010-11-24
DE10321149A1 (de) 2004-12-02
DE502004006880D1 (de) 2008-06-05
CN1315904C (zh) 2007-05-16
JP2004339511A (ja) 2004-12-02
US7060778B2 (en) 2006-06-13
ES2303613T3 (es) 2008-08-16
CA2466255C (en) 2011-10-18
ATE393184T1 (de) 2008-05-15
US20040230069A1 (en) 2004-11-18
CN1572809A (zh) 2005-02-02

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160512