NISHINAGA A.; SHIMIZU T.; MATSUURA T., TETRAHEDRON LETT., 1980, NO 21, NO 13, 1265-1268
作者:NISHINAGA A.、 SHIMIZU T.、 MATSUURA T.
DOI:——
日期:——
SYNTHESIS OF FREE RADICAL POLYMERIZABLE ETHYLENICALLY UNSATURATED POLOXAMERS AND POLOXAMINES
申请人:Bausch & Lomb Incorporated
公开号:US20140371481A1
公开(公告)日:2014-12-18
A new synthetic method of forming free radical polymerizable end terminal functionalized poloxamers and poloxamines in commercial scale batches which uses a binary system of inhibitors to eliminate the formation of high molecular weight impurities. It has also been surprisingly discovered that the inorganic impurities formed during the commercial scale synthetic process are removed by the use of resin materials.