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1. (MXMX/a/2011/006737) PROCESS FOR THE PRODUCTION OF ACRYLIC AND METHACRYLIC ESTERS OF POLY(TRIMETHYLENE ETHER) GLYCOL

Office : Mexico
Application Number: MX/a/2011/006737 Application Date: 21.06.2011
Publication Number: MX/a/2011/006737 Publication Date: 17.08.2011
Publication Kind : A
Prior PCT appl.: Application Number:US2009062287 ; Publication Number:2010074805 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
Applicants: E.I. DU PONT DE NEMOURS AND COMPANY. *
Inventors: HARI BABU SUNKARA
GYORGYI FENYVESI
RAJA HARI POLADI
Agents: FRANCISCO JAVIER UHTHOFF ORIVE.*
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
(ES) PROCESO PARA LA PRODUCCION DE ESTERES DE ACRILICO Y METACRILICO DE GLICOL DE POLI-(ETER DE TRIMETILENO)
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.
(ES) Se proporcionan procesos para producirésteres (met) acrílicos novedosos de glicol de poli(éter de trimetileno). Los procesos incluyen la reacción de glicol de poli(éter de tritaetileno) conácido (met)acrílico o equivalentes de este.
Also published as:
EP2370499JP2012513524CN102264797CA2739566MX2011006737KR1020110114599
BRPI0914378AU2009330625ID051.3503IN5084/DELNP/2011WO/2010/074805