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1. (CN102264797) Process for the production of acrylic and methacrylic esters of poly(trimethylene ether) glycol

Office : China
Application Number: 200980152337.1 Application Date: 28.10.2009
Publication Number: 102264797 Publication Date: 30.11.2011
Publication Kind : A
Prior PCT appl.: Application Number:PCTUS2009062287 ; 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
CPC:
C07C 41/09
C07C 67/08
C08G 65/34
C08G 65/48
Applicants: Du Pont
纳幕尔杜邦公司
Inventors: Fenyvesi Gyorgyi
G·芬尼韦西
Poladi Raja Hari
R·H·波拉迪
Sunkara Hari Babu
H·B·森卡拉
Agents: meng huilan li bingai
中国专利代理(香港)有限公司 72001
中国专利代理(香港)有限公司 72001
Priority Data: 61/140238 23.12.2008 US
Title: (EN) Process for the production of acrylic and methacrylic esters of poly(trimethylene ether) glycol
(ZH) 聚(三亚甲基醚)二醇的丙烯酸酯和甲基丙烯酸酯的制备方法
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.
(ZH)

本发明提供了用于制备新型聚(三亚甲基醚)二醇的(甲基)丙烯酸酯的方法。所述方法包括使聚(三亚甲基醚)二醇与(甲基)丙烯酸或其等同物反应。


Also published as:
EP2370499MXMX/a/2011/006737JP2012513524CA2739566MX2011006737KR1020110114599
BRPI0914378AU2009330625ID051.3503IN5084/DELNP/2011WO/2010/074805