Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRODUCTION OF HALOGENATED (METH)ACRYLATE ESTER AND POLY(METH)ACRYLATE ESTER OBTAINED FROM THE (METH) ACRYLATE ESTER
Document Type and Number:
Japanese Patent JP10095751
Kind Code:
A
Abstract:

To obtain the subject new compound by directly esterifying a (meth) acrylic acid derivative with an alcohol halide in the presence of a 2,6- disubstituted pyridine as a polymerization inhibitor at a temperature of ≤50°C.

A new (meth)acrylic acid ester, e.g. pentafluorophenyl acrylate. The new (meth)acrylate ester is obtained by reacting an alcohol halide such as a compound of formula I [Y is C(Chal3)2 (hal is a halogen); (n) is 0, 1; Z is F, Cl, etc.; (m) is 1-5] with a (meth)acrylic acid derivative of formula II (X is H, CH3, etc.; A is H, hal etc.; A' is the same group as A]. For example, acrylonitrile is dropwisely added to a stirred solution of pentaflurophenol, 2,6- lutidine and DMAP as a catalyst in TFL cooled at 0°C, and the precipitated rutidine hydrochloride is filtered and purified to obtain pentafluorophenyl acrylate (acrylic acid ester 1).


Inventors:
Hofstraat, Johannes Willem
Wiersum, Ulfert Elle
Wakselmann, Claude
Blazejewski, Jean Claude
Lequesne, Christelle
Application Number:
JP1997000230482
Publication Date:
April 14, 1998
Filing Date:
August 13, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AKZO NOBEL NV
International Classes:
G02B6/12; B01J31/02; C07B61/00; C07C67/08; C07C67/307; C07C69/653; C07C69/734; C07C319/12; C07C323/54; C07D213/55; C07D213/63; C07D237/14; C07D239/34; C07D241/18; C07D251/22; C07D253/07; C07D257/08; C08F20/22; G02B6/00; G02B6/12; B01J31/02; C07B61/00; C07C67/00; C07C69/00; C07C319/00; C07C323/00; C07D213/00; C07D237/00; C07D239/00; C07D241/00; C07D251/00; C07D253/00; C07D257/00; C08F20/00; G02B6/00; (IPC1-7): C07C69/653; B01J31/02; C07C67/307; C08F20/22; G02B6/00; G02B6/12