QUATERNARY AMMONIUM SALTS AS THICKENING AGENTS FOR AQUEOUS SYSTEMS
摘要
<p>This invention relates to the use of alkyl amido quaternary ammonium salts, and formulations thereof, as thickening agents in aqueous based fluids, especially those used in oil field applications. The quaternary ammonium salts of the present invention exhibit improved gelling characteristics.</p>
申请公布号
WO0118147(A1)
申请公布日期
2001.03.15
申请号
WO2000US24142
申请日期
2000.09.01
申请人
CROMPTON CORPORATION;SUBRAMANIAN, SHANKAR;ISLAM, MOJAHEDUL;BURGAZLI, CENT, R.
发明人
SUBRAMANIAN, SHANKAR;ISLAM, MOJAHEDUL;BURGAZLI, CENT, R.
