公开(公告)号：US20150119299A1

公开(公告)日：2015-04-30

申请号：US14582618

申请日：2014-12-24

Applicant: Ecolab USA Inc.

Inventor： Peter G. Conrad ,  Erick J. Acosta ,  Kevin P. McNamee ,  Brian Bennett ,  Olga E.S. Lindeman ,  Joseph R. Carlise

IPC: C09K8/524

CPC classification number: C09K8/524 ,  C08F220/56 ,  C09K2208/22 ,  C10L3/003 ,  C10L3/10 ,  C10L3/108 ,  C08F2220/606 ,  C08F220/34

Abstract: A method of inhibiting hydrates in a fluid comprising water and gas comprising adding to the fluid an effective hydrate-inhibiting amount of a composition comprising one or more co-polymers of N-alkyl (alkyl)acrylamide monomers and one or more cationic monomers selected from acid and alkyl chloride quaternary salts of N,N-dialkylaminoalkyl (meth)acrylates and N,N-dialkylaminoalkyl (meth)acrylamides.

Abstract translation: 一种在包含水和气体的流体中抑制水合物的方法，包括向流体中加入有效的水合物抑制量的组合物，其包含一种或多种N-烷基（烷基）丙烯酰胺单体和一种或多种阳离子单体的共聚物，所述共聚物选自 N，N-二烷基氨基烷基（甲基）丙烯酸酯和N，N-二烷基氨基烷基（甲基）丙烯酰胺的酸和烷基氯季铵盐。