<p>This invention provides a method for inhibiting scale formation within a hydrocarbon producing system, said method comprising contacting said system with a copolymer formed from a diallyl ammonium salt and at least one other monomer.</p>
申请公布号
EP1910495(B1)
申请公布日期
2014.11.19
申请号
EP20060765188
申请日期
2006.08.02
申请人
CHAMPION TECHNOLOGIES LTD.
发明人
CHEN, PING;YAN, XING;HAGEN, THOMAS;MONTGOMERIE, HARRY W.
