BR0211678A - Homo- e copolìmeros de policarbonato alifáticos preparados através de catálise de cianeto de metal duplo - Google Patents

Homo- e copolìmeros de policarbonato alifáticos preparados através de catálise de cianeto de metal duplo

Info

Publication number
BR0211678A
BR0211678A BR0211678-2A BR0211678A BR0211678A BR 0211678 A BR0211678 A BR 0211678A BR 0211678 A BR0211678 A BR 0211678A BR 0211678 A BR0211678 A BR 0211678A
Authority
BR
Brazil
Prior art keywords
aliphatic polycarbonate
metal cyanide
double metal
copolymers prepared
homo
Prior art date
Application number
BR0211678-2A
Other languages
English (en)
Inventor
Joerg Hofmann
Walter Schaefer
Christian Steinlein
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 BR0211678A publication Critical patent/BR0211678A/pt

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
    • C08G64/18—Block or graft polymers
    • C08G64/183—Block or graft polymers containing polyether sequences

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)
  • Polyethers (AREA)

Abstract

"HOMO- E COPOLìMEROS DE POLICARBONATO ALIFáTICOS PREPARADOS ATRAVéS DE CATáLISE DE CIANETO DE METAL DUPLO". A invenção refere-se a homo- e copolímeros de policarbonato alifáticos, que são obtidos através de homo- ou copolimerização com abertura de anel de carbonatos cíclicos por meio de catálise de DMC.
BR0211678-2A 2001-08-03 2002-07-22 Homo- e copolìmeros de policarbonato alifáticos preparados através de catálise de cianeto de metal duplo BR0211678A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10138216A DE10138216A1 (de) 2001-08-03 2001-08-03 Aliphatische Polycarbonathomo- und -copolymere durch DMC-Katalyse
PCT/EP2002/008131 WO2003014186A1 (de) 2001-08-03 2002-07-22 Aliphatische polycarbonathomo- und copolymere hergestellt durch doppel metallcyanid-katalyse

Publications (1)

Publication Number Publication Date
BR0211678A true BR0211678A (pt) 2004-11-09

Family

ID=7694330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0211678-2A BR0211678A (pt) 2001-08-03 2002-07-22 Homo- e copolìmeros de policarbonato alifáticos preparados através de catálise de cianeto de metal duplo

Country Status (15)

Country Link
US (2) US6646100B2 (pt)
EP (1) EP1432751B1 (pt)
JP (1) JP2004536953A (pt)
KR (1) KR20040030910A (pt)
CN (1) CN1260271C (pt)
AT (1) ATE366766T1 (pt)
BR (1) BR0211678A (pt)
CA (1) CA2455996A1 (pt)
DE (2) DE10138216A1 (pt)
HK (1) HK1070666A1 (pt)
HU (1) HUP0401198A3 (pt)
MX (1) MXPA04001002A (pt)
PL (1) PL367101A1 (pt)
RU (1) RU2004106538A (pt)
WO (1) WO2003014186A1 (pt)

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US8263715B2 (en) * 2009-08-28 2012-09-11 International Business Machines Corporation Hydrogel compositions and methods of preparation thereof
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US20110123473A1 (en) * 2009-11-26 2011-05-26 Basf Se Use of highly-branched polycarbonates in cosmetic and dermatological formulations
US9648873B2 (en) 2009-12-09 2017-05-16 Basf Se Alkoxylated hyperbranched polycarbonates for solubilizing poorly soluble active ingredients
AU2011217272B2 (en) 2010-02-18 2015-07-02 Basf Se Polymer dispersion comprising a highly branched polycarbonate with unsaturated fatty acid groups
US20110237693A1 (en) * 2010-03-23 2011-09-29 Basf Se Blends made of polyarylene ethers and of polyarylene sulfides
CN102985256B (zh) 2010-05-05 2015-08-12 巴斯夫欧洲公司 含有插件和塑料护套的部件以及生产所述部件的方法
EP2395039A1 (de) 2010-05-21 2011-12-14 Basf Se Polymeres Flammschutzmittel
KR101421389B1 (ko) 2010-07-15 2014-07-18 상뜨르 나쇼날 드 라 러쉐르쉬 샹띠피끄(씨엔알에스) 이소시아네이트-부재의, 폴리(카르보네이트-우레탄) 또는 폴리(에스테르-우레탄)의 제조 방법
DE102010043409A1 (de) 2010-11-04 2012-05-10 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Polycarbonatpolyolen durch immortale Polymerisation von cyclischen Carbonaten
KR20130141602A (ko) 2010-12-20 2013-12-26 바이엘 인텔렉쳐 프로퍼티 게엠베하 폴리에테르 폴리올의 제조 방법
KR101920520B1 (ko) 2011-06-30 2018-11-20 바이엘 인텔렉쳐 프로퍼티 게엠베하 고분자량 폴리에테르 폴리올의 제조 방법
ES2554479T3 (es) 2011-08-25 2015-12-21 Dow Global Technologies Llc Procedimiento para obtener polieter alcoholes que tienen unidades de oxietileno por polimerización de carbonato de etileno en presencia de catalizadores de cianuro de doble metal
WO2013092501A1 (de) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymere und verfahren zu deren herstellung
EP2671893A1 (de) 2012-06-06 2013-12-11 Bayer MaterialScience AG Verfahren zur Herstellung von Omega-Hydroxy-Aminopolymeren
EP2876121A1 (de) 2013-11-22 2015-05-27 Bayer MaterialScience AG Einsatz von Urethan-Alkoholen zur Herstellung von Polyetherpolyolen
EP2886572A1 (de) 2013-12-17 2015-06-24 Bayer MaterialScience AG Einsatz von Urethan-Alkoholen zur Herstellung von Polyethercarbonatpolyolen
WO2016093581A2 (en) * 2014-12-08 2016-06-16 Sang-Hyun Pyo Aliphatic polycarbonates and production methods from cyclic carbonates thereof
US10316131B2 (en) 2014-12-23 2019-06-11 Basf Se Hyperbranched polymer modified with isocyanate linker and mix of short and long chain alkyl polyether
MX2017014862A (es) 2015-05-21 2018-08-23 Basf Se Preparacion de polioles de policarbonato hiper-ramificados y su uso.
EP3098251A1 (de) 2015-05-26 2016-11-30 Covestro Deutschland AG Einsatz von alkoholen, die mindestens zwei urethangruppen enthalten, zur herstellung von polyetherpolyolen
EP3098252A1 (de) 2015-05-26 2016-11-30 Covestro Deutschland AG Einsatz von alkoholen, die mindestens zwei urethangruppen enthalten, zur herstellung von polyethercarbonatpolyolen
US10457775B2 (en) 2015-08-26 2019-10-29 Covestro Deutschland Ag Method for producing high molecular weight polyoxyalkylene polyols
EP3362490A4 (en) 2015-10-16 2019-08-21 Basf Se ENERGY HARDENABLE MULTIFUNCTIONAL VINYL ETHER OR ACRYLATE RESINS
US9562135B1 (en) 2015-12-21 2017-02-07 Covestro Llc Polyether carbonates by DMC catalysis
SG11201809538TA (en) 2016-05-13 2018-11-29 Covestro Deutschland Ag Method for the preparation of polyoxyalkylene polyols
KR20240035625A (ko) 2016-09-21 2024-03-15 넥스트큐어 인코포레이티드 Siglec-15를 위한 항체 및 이의 사용 방법
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Also Published As

Publication number Publication date
EP1432751B1 (de) 2007-07-11
CA2455996A1 (en) 2003-02-20
US20030032761A1 (en) 2003-02-13
KR20040030910A (ko) 2004-04-09
ATE366766T1 (de) 2007-08-15
HUP0401198A2 (hu) 2004-09-28
JP2004536953A (ja) 2004-12-09
US6806345B2 (en) 2004-10-19
DE50210468D1 (de) 2007-08-23
PL367101A1 (en) 2005-02-21
WO2003014186A1 (de) 2003-02-20
MXPA04001002A (es) 2004-08-11
HK1070666A1 (en) 2005-06-24
HUP0401198A3 (en) 2005-11-28
US20040044174A1 (en) 2004-03-04
CN1538981A (zh) 2004-10-20
US6646100B2 (en) 2003-11-11
EP1432751A1 (de) 2004-06-30
CN1260271C (zh) 2006-06-21
DE10138216A1 (de) 2003-02-20
RU2004106538A (ru) 2005-07-27

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 7A. E 8A., ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2073 DE 28/09/2010.