DE68925667D1 - Copolyester-Diol-Polycarbonate, Verfahren zu ihrer Herstellung und deren Verwendung - Google Patents

Copolyester-Diol-Polycarbonate, Verfahren zu ihrer Herstellung und deren Verwendung

Info

Publication number
DE68925667D1
DE68925667D1 DE68925667T DE68925667T DE68925667D1 DE 68925667 D1 DE68925667 D1 DE 68925667D1 DE 68925667 T DE68925667 T DE 68925667T DE 68925667 T DE68925667 T DE 68925667T DE 68925667 D1 DE68925667 D1 DE 68925667D1
Authority
DE
Germany
Prior art keywords
diol
copolyester
polycarbonates
sector
reaction
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
DE68925667T
Other languages
English (en)
Other versions
DE68925667T2 (de
Inventor
Alberto Greco
Patrizia Blasioli
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.)
Enichem Sintesi SpA
Original Assignee
Enichem Sintesi SpA
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 Enichem Sintesi SpA filed Critical Enichem Sintesi SpA
Publication of DE68925667D1 publication Critical patent/DE68925667D1/de
Application granted granted Critical
Publication of DE68925667T2 publication Critical patent/DE68925667T2/de
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
    • 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
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
DE68925667T 1988-10-14 1989-10-11 Copolyester-Diol-Polycarbonate, Verfahren zu ihrer Herstellung und deren Verwendung Expired - Fee Related DE68925667T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8822295A IT1227136B (it) 1988-10-14 1988-10-14 Policarbonati copoliesteri dioli, procedimento per la loro produzione e loro impiego.

Publications (2)

Publication Number Publication Date
DE68925667D1 true DE68925667D1 (de) 1996-03-28
DE68925667T2 DE68925667T2 (de) 1996-08-22

Family

ID=11194318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925667T Expired - Fee Related DE68925667T2 (de) 1988-10-14 1989-10-11 Copolyester-Diol-Polycarbonate, Verfahren zu ihrer Herstellung und deren Verwendung

Country Status (7)

Country Link
US (1) US5116929A (de)
EP (1) EP0364052B1 (de)
JP (1) JP3030779B2 (de)
AT (1) ATE134202T1 (de)
DE (1) DE68925667T2 (de)
ES (1) ES2083377T3 (de)
IT (1) IT1227136B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932949A1 (de) * 1989-10-03 1991-04-11 Bayer Ag Elasthanfasern hoher dehnbarkeit und festigkeit und ein verfahren zu ihrer herstellung
CA2037606C (en) * 1990-03-13 2002-06-04 Yukiatsu Komiya Polyurethane, elastic polyurethane fiber and polyesterpolycarbonatediol used for the same
IT1251489B (it) * 1991-09-17 1995-05-15 Enichem Sintesi Policarbonati dioloterminati
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
DE19619237A1 (de) 1996-05-13 1997-11-20 Bayer Ag Hydroxyfunktionelle Polyurethancarbonate, ein Verfahren zu deren Herstellung und deren Verwendung
ZA978537B (en) 1996-09-23 1998-05-12 Focal Inc Polymerizable biodegradable polymers including carbonate or dioxanone linkages.
IT1290857B1 (it) * 1996-12-19 1998-12-14 Enichem Spa Processo per la preparazione di policarbonati copoliesteri dioli
DE19900554A1 (de) * 1999-01-09 2000-07-13 Bayer Ag Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen aus Dimethylcarbonat und aliphatischen Diolen
DE10027907A1 (de) 2000-06-06 2001-12-13 Bayer Ag Verfahren zur Herstellung von aliphatischen Oligocarbanatdiolen
DE10130882A1 (de) 2001-06-27 2003-01-16 Bayer Ag Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen
US7112693B2 (en) * 2001-06-27 2006-09-26 Bayer Aktiengesellschaft Process for producing aliphatic oligocarbonate diols
DE10156896A1 (de) * 2001-11-20 2003-05-28 Bayer Ag Verwendung von Katalysatoren zur Herstellung von aliphatischen Oligocarbonatpolyolen
KR101178959B1 (ko) * 2003-09-12 2012-08-31 바스프 에스이 고작용성의, 고분지형 또는 과분지형 폴리카르보네이트,이의 제법 및 용도
DE102005009166A1 (de) * 2005-02-25 2006-08-31 Basf Ag Hochfunktionelle, hoch- oder hyperverzweigte Polycarbonate sowie deren Herstellung und Verwendung
DE102005011448A1 (de) * 2005-03-12 2006-09-21 Bayer Materialscience Ag Poly(urethancarbonat)polyole
PL2812371T3 (pl) * 2012-02-06 2017-08-31 Dow Global Technologies Llc Sposób wytwarzania kopolimeru poliester-węglanopoliol w jednym naczyniu
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
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
DE102017115591A1 (de) 2017-07-12 2019-01-17 Voith Patent Gmbh Pressmantel, Schuhpresse und Verwendung eines solchen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694135B2 (de) * 1967-02-28 1975-08-28 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von vernetzten Polyurethanen
DE1921866A1 (de) * 1969-04-29 1970-11-12 Union Carbide Corp Haertbare Polyesteroligomere
DE1964998C3 (de) * 1969-12-24 1979-02-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanelastomeren
DE2837526A1 (de) * 1978-08-28 1980-03-20 Bayer Ag Verfahren zur herstellung von polymeren mit diphenolcarbonat-endgruppen
US4267120A (en) * 1979-12-14 1981-05-12 Texaco Development Corp. Polyester polycarbonates
US4468483A (en) * 1983-05-05 1984-08-28 Texaco Inc. Aromatic polyester polycarbonates from polyols derived from recycled polyethylene terephthalate
DE3322667A1 (de) * 1983-06-23 1985-01-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung hochmolekularer polyestercarbonate
IT1227361B (it) * 1988-11-18 1991-04-08 Enichem Sintesi Composizione di hot melt reattivo.

Also Published As

Publication number Publication date
JPH02145619A (ja) 1990-06-05
EP0364052A2 (de) 1990-04-18
IT8822295A0 (it) 1988-10-14
DE68925667T2 (de) 1996-08-22
ATE134202T1 (de) 1996-02-15
JP3030779B2 (ja) 2000-04-10
IT1227136B (it) 1991-03-19
EP0364052A3 (de) 1992-01-02
EP0364052B1 (de) 1996-02-14
ES2083377T3 (es) 1996-04-16
US5116929A (en) 1992-05-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee