申请人:——
公开号:US20030069330A1
公开(公告)日:2003-04-10
A drag-reducing polymer capable of dissolving even in cold fluids is described, along with a method for manufacturing said drag-reducing polymer. The drag-reducing polymer has at least one alpha-olefin monomer with between a four and nine carbon chain length and a co-monomer and has less than 25% monomers (molar content) with carbon chain lengths of 12 or longer. A drag-reducing polymer suspension is also described.
本文描述了一种能够在冷液体中溶解的减阻聚合物,以及一种制造该减阻聚合物的方法。该减阻聚合物至少含有一种碳链长度为四到九的α-烯烃单体和一种共聚单体,且含有的碳链长度为12或更长的单体(摩尔含量)不超过25%。本文还描述了一种减阻聚合物悬浮液。