CNIPA.AI
返回搜索
档案

PROCESS FOR PREPARING ELECTRON-DEFICIENT OLEFIN MONOMERS

发明专利审中
11浏览
16权利要求 · 2 独立
§ Ⅰ

卷宗概要

发明人

Ciaran MCARDLE; Shuli YOU

IPC 分类

C7C 253/30

CPC 分类

C7C253/30

A process for preparing electron-deficient olefin monomers. The process is a direct synthesis of electron-deficient monomers by catalysing a reaction between an active methylene compound and a mixture of a source of formaldehyde and a carboxylic acid anhydride, or between an active methylene compound and an acylal, where the catalyst system employed is acid based. The products obtained are reactive monomers of high purity, which find application in the field of fast curing adhesives.

原文(中文)

A process for preparing electron-deficient olefin monomers. The process is a direct synthesis of electron-deficient monomers by catalysing a reaction between an active methylene compound and a mixture of a source of formaldehyde and a carboxylic acid anhydride, or between an active methylene compound and an acylal, where the catalyst system employed is acid based. The products obtained are reactive monomers of high purity, which find application in the field of fast curing adhesives.