MX2010005754A - Procesos sin solvente para la polimerizacion de carbonato de trimetileno a poli(trimetilenglicol carbonato trimetilenglicol eter) diol. - Google Patents

Procesos sin solvente para la polimerizacion de carbonato de trimetileno a poli(trimetilenglicol carbonato trimetilenglicol eter) diol.

Info

Publication number
MX2010005754A
MX2010005754A MX2010005754A MX2010005754A MX2010005754A MX 2010005754 A MX2010005754 A MX 2010005754A MX 2010005754 A MX2010005754 A MX 2010005754A MX 2010005754 A MX2010005754 A MX 2010005754A MX 2010005754 A MX2010005754 A MX 2010005754A
Authority
MX
Mexico
Prior art keywords
carbonate
trimethylene
trimethylene glycol
diol
polymerization
Prior art date
Application number
MX2010005754A
Other languages
English (en)
Inventor
Neville Everton Drysdale
Hari Babu Sunkara
Robert Dicosimo
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MX2010005754A publication Critical patent/MX2010005754A/es

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
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated

Abstract

La presente invención se refiere a procesos sin solvente para la polimerización de un carbonato de trimetileno sustituido o no sustituido a un poli(l,3-propanodiol carbonato 1,3-propanodiol éter) diol sustituido o no sustituido, el proceso usa uno o más catalizadores de ácidos sólidos.
MX2010005754A 2007-11-30 2008-11-25 Procesos sin solvente para la polimerizacion de carbonato de trimetileno a poli(trimetilenglicol carbonato trimetilenglicol eter) diol. MX2010005754A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99168707P 2007-11-30 2007-11-30
PCT/US2008/084693 WO2009070587A1 (en) 2007-11-30 2008-11-25 Solventless processes for the polymerization of a trimethylene carbonate to a poly(trimethylene glycol carbonate trimethylene glycol ether) diol

Publications (1)

Publication Number Publication Date
MX2010005754A true MX2010005754A (es) 2010-06-09

Family

ID=40350063

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010005754A MX2010005754A (es) 2007-11-30 2008-11-25 Procesos sin solvente para la polimerizacion de carbonato de trimetileno a poli(trimetilenglicol carbonato trimetilenglicol eter) diol.

Country Status (13)

Country Link
US (1) US7790833B2 (es)
EP (1) EP2215142B1 (es)
JP (1) JP2011505468A (es)
KR (1) KR20100102629A (es)
CN (1) CN101878244A (es)
AT (1) ATE538159T1 (es)
AU (1) AU2008329778A1 (es)
BR (1) BRPI0818996A2 (es)
CA (1) CA2704022A1 (es)
ES (1) ES2378359T3 (es)
MX (1) MX2010005754A (es)
TW (1) TW200934807A (es)
WO (1) WO2009070587A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2704028A1 (en) * 2007-11-30 2009-06-04 E. I. Du Pont De Nemours And Company Compositions of and processes for producing a poly(trimethylene glycol carbonate trimethylene glycol ether) diol
ATE541878T1 (de) * 2007-11-30 2012-02-15 Du Pont Verfahren zur herstellung eines poly(trimethylencarbonat)glycols
KR101202510B1 (ko) 2010-10-20 2012-11-20 삼성메디슨 주식회사 위상 배열 프로브에 기초하여 초음파 공간 합성 영상을 제공하는 초음파 시스템 및 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05339360A (ja) * 1992-06-12 1993-12-21 Idemitsu Petrochem Co Ltd ポリカーボネートの製造方法
DE69317818T2 (de) * 1992-07-13 1998-08-06 Tosoh Corp Verfahren zur Herstellung von tertiären Alkoholen
JPH0710920A (ja) * 1992-12-01 1995-01-13 Nippon Paint Co Ltd 環状カーボネート化合物のアルコール性水酸基への開環付加方法
JPH09176152A (ja) * 1995-12-28 1997-07-08 Sumitomo Bakelite Co Ltd 環状カーボナート化合物の重合方法
US6451949B2 (en) * 2000-02-29 2002-09-17 Shell Oil Company Method for production of poly (trimethylene carbonate)
CA2704028A1 (en) * 2007-11-30 2009-06-04 E. I. Du Pont De Nemours And Company Compositions of and processes for producing a poly(trimethylene glycol carbonate trimethylene glycol ether) diol
WO2009070578A1 (en) * 2007-11-30 2009-06-04 E. I. Du Pont De Nemours And Company Copolymers comprising a trimethylene carbonate and poly(trimethylene ether) glycols

Also Published As

Publication number Publication date
CA2704022A1 (en) 2009-06-04
US20090143564A1 (en) 2009-06-04
TW200934807A (en) 2009-08-16
ES2378359T3 (es) 2012-04-11
WO2009070587A1 (en) 2009-06-04
JP2011505468A (ja) 2011-02-24
US7790833B2 (en) 2010-09-07
CN101878244A (zh) 2010-11-03
EP2215142B1 (en) 2011-12-21
AU2008329778A1 (en) 2009-06-04
BRPI0818996A2 (pt) 2015-05-05
EP2215142A1 (en) 2010-08-11
ATE538159T1 (de) 2012-01-15
KR20100102629A (ko) 2010-09-24

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