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1. (CA2739566) PROCESS FOR THE PRODUCTION OF ACRYLIC AND METHACRYLIC ESTERS OF POLY(TRIMETHYLENE ETHER) GLYCOL

Office : Canada
Application Number: 2739566 Application Date: 28.10.2009
Publication Number: 2739566 Publication Date: 01.07.2010
Publication Kind : A1
Prior PCT appl.: Application Number:US2009062287 ; Publication Number: Click to see the data
IPC:
C08G 65/00
C08G 65/34
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
65
Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
65
Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
34
from hydroxy compounds or their metallic derivatives
CPC:
C07C 41/09
C07C 67/08
C08G 65/34
C08G 65/48
Applicants: E.I. DU PONT DE NEMOURS AND COMPANY
Inventors: FENYVESI, GYORGYI
POLADI, RAJA HARI
SUNKARA, HARI BABU
Priority Data: 61/140,238 23.12.2008 US
Title: (EN) PROCESS FOR THE PRODUCTION OF ACRYLIC AND METHACRYLIC ESTERS OF POLY(TRIMETHYLENE ETHER) GLYCOL
(FR) PROCEDES DE PRODUCTION D'ESTERS ACRYLIQUES ET METHACRYLIQUES DE POLY(TRIMETHYLENE ETHER)GLYCOL
Abstract:
(EN) Processes are provided for producing novel (meth)acrylic esters of poly(trimethylene ether) glycol. The processes include reacting poly(trimethylene ether) glycol with (meth)acrylic acid or equivalents thereof.


Also published as:
EP2370499MXMX/a/2011/006737JP2012513524CN102264797MX2011006737KR1020110114599
BRPI0914378AU2009330625ID051.3503IN5084/DELNP/2011WO/2010/074805