ITMI20011875A0 - Metodo di preparazione di poliesteri alifatici ed i prodotti cosi' ottenuti - Google Patents

Metodo di preparazione di poliesteri alifatici ed i prodotti cosi' ottenuti

Info

Publication number
ITMI20011875A0
ITMI20011875A0 IT2001MI001875A ITMI20011875A ITMI20011875A0 IT MI20011875 A0 ITMI20011875 A0 IT MI20011875A0 IT 2001MI001875 A IT2001MI001875 A IT 2001MI001875A IT MI20011875 A ITMI20011875 A IT MI20011875A IT MI20011875 A0 ITMI20011875 A0 IT MI20011875A0
Authority
IT
Italy
Prior art keywords
products
preparation
aliphatic polyester
aliphatic
polyester
Prior art date
Application number
IT2001MI001875A
Other languages
English (en)
Inventor
Takashi Masuda
Amin Cao
Original Assignee
Nat Inst Of Advanced Indu Stri
Takashi Masuda
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 Nat Inst Of Advanced Indu Stri, Takashi Masuda filed Critical Nat Inst Of Advanced Indu Stri
Publication of ITMI20011875A0 publication Critical patent/ITMI20011875A0/it
Publication of ITMI20011875A1 publication Critical patent/ITMI20011875A1/it

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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/87—Non-metals or inter-compounds thereof

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)
IT2001MI001875A 2000-09-11 2001-09-07 Metodo di preparazione di poliesteri alifatici ed i prodotti cosi' ottenuti ITMI20011875A1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000275705 2000-09-11
JP2001101886 2001-03-30

Publications (2)

Publication Number Publication Date
ITMI20011875A0 true ITMI20011875A0 (it) 2001-09-07
ITMI20011875A1 ITMI20011875A1 (it) 2003-03-07

Family

ID=26599700

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001MI001875A ITMI20011875A1 (it) 2000-09-11 2001-09-07 Metodo di preparazione di poliesteri alifatici ed i prodotti cosi' ottenuti

Country Status (5)

Country Link
US (1) US6639045B2 (it)
CN (1) CN1258549C (it)
DE (1) DE10144745A1 (it)
GB (1) GB2369824B (it)
IT (1) ITMI20011875A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216834A1 (de) * 2002-04-16 2003-11-13 Fraunhofer Ges Forschung Verfahren zum Herstellen schmelzestabiler Homo- und Copolyester cyclischer Ester und/oder Diester
DE10256084A1 (de) * 2002-11-29 2004-06-17 Crompton Gmbh Katalysatoren für die Herstellung von Polyestern, insbesondere Poly(alkylenterephthalaten), deren Verwendung und Verfahren zu deren Anwendung
JP3717913B2 (ja) * 2002-12-27 2005-11-16 三洋電機株式会社 無線装置
CN101716524B (zh) * 2009-12-08 2013-01-16 金发科技股份有限公司 一种高活性钛系复合催化剂及其制备方法与在共聚酯合成中的应用
EP3713988B1 (de) * 2017-11-20 2021-09-08 Basf Se Verfahren zur reinigung eines aliphatischen polyesters
ES2948234T3 (es) * 2017-11-20 2023-09-06 Basf Se Procedimiento continuo para la fabricación de un poliéster alifático
CN111349233B (zh) * 2020-03-04 2021-10-26 东华大学 一种生物可降解交替型脂肪族聚酯酰胺及其制备方法
CN111303409B (zh) * 2020-03-04 2021-07-06 东华大学 一种生物可降解交替型芳香族聚酯酰胺及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1146714A (fr) * 1955-01-31 1957-11-14 Du Pont Film en polyester linéaire synthétique et procédé de préparation
EP0647668A4 (en) * 1993-03-22 1997-10-22 Unitika Ltd ALIPHATIC POLYESTER AND METHOD FOR THE PRODUCTION THEREOF.
US5519108A (en) * 1995-06-07 1996-05-21 Industrial Technology Research Institute Catalytic compositions containing tetrabutyl titanate and a mixture of cocatalysts for the preparation of poly(butylene terephthalate)
US5902873A (en) * 1997-10-17 1999-05-11 General Electric Company Catalyst composition for the preparation of polyesters, and related processes
US6133404A (en) * 1998-12-26 2000-10-17 National Institute Of Technology And Quality Polyester and formation process thereof

Also Published As

Publication number Publication date
US6639045B2 (en) 2003-10-28
US20020052462A1 (en) 2002-05-02
GB2369824A (en) 2002-06-12
CN1346837A (zh) 2002-05-01
GB0121468D0 (en) 2001-10-24
GB2369824B (en) 2004-08-04
DE10144745A1 (de) 2002-05-02
ITMI20011875A1 (it) 2003-03-07
CN1258549C (zh) 2006-06-07

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