发明名称 POLYMERS HAVING CHELATING FUNCTIONALITY
摘要 The present invention provides novel polymers having chelating functionality and comprising units derived from an ethylenically unsaturated aminocarboxylate monomer which comprises units derived from ethylenediamine triacetic acid or its salt and a polymerizable vinyl monomer. The polymerizable vinyl monomer may be selected from (0-, m-, p-)DVBMO, allyl glycidyl ether, and glycidyl (meth)acrylate. The polymer may also comprise units derived from one or more ethylenically unsaturated monomers.
申请公布号 US2014303337(A1) 申请公布日期 2014.10.09
申请号 US201214354618 申请日期 2012.10.31
申请人 Dow Global Technologies LLC ;Rohm and Haas Company 发明人 Backer Scott;Bulick Allen;Manna Joseph;Rand Cynthia;Xie Jia
分类号 C08F20/64 主分类号 C08F20/64
代理机构 代理人
主权项 1. A polymer having chelating functionality comprising units derived from (a) an ethylenically unsaturated aminocarboxylate monomer having the following general structure: wherein X1, X2 and X3 are each, independently, hydrogen or a mono- or polyvalent cation and the total charge on the monomer is zero; and one, and only one, of R1 and R2 is an —OH group, and the other is a polymerizable arm comprising a vinyl group and derived from one or more ethylenically unsaturated monomers.
地址 Midland MI US