Aqueous fluids and methods and formulations for reducing and inhibiting microbial concentration increases in systems used with aqueous fluids

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专利权人:

ダウ グローバル テクノロジーズ エルエルシー

发明人:

イン，ベイ,ヤン，ジンジュン,ルノワール，ピエール マリー,イン,ベイ,ヤン,ジンジュン,ルノワール,ピエール マリー

申请号：

JP2010518320

公开号：

JP5368443B2

申请日:

2008.07.21

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

The present invention provides methods and formulations for reducing or inhibiting increase in the concentration of microbes in a water-based fluid. The methods and formulations of the present invention use an oxazolidine compound and a hydroxymethyl-substituted phosphorus compound selected from the group consisting of tetrakis(hydroxymethyl)phosphonium salts, C1-C3 alkyl- and alkenyltris(hydroxymethyl)phosphonium salts and tris(hydroxymethyl)phosphine. The methods and formulations of the present invention can be useful in treating water contaminated with aerobic or anaerobic bacteria in oilfield and other industrial applications.

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