发明名称 PRODUCT FOR MAINTAINING A PARAFFINOUS CRUDE OIL IN A FLUID STATE
摘要 <p>The invention relates to a product for maintaining in a fluid state a paraffinous crude oil, said product being based on an active surface agent of quaternary amine type, higher alcohol, oil fraction and additives for decreasing the freezing point.</p>
申请公布号 RO121647(B1) 申请公布日期 2008.01.30
申请号 RO20040000694 申请日期 2004.08.04
申请人 CUCUIAT IULIU MARIUS;ZAMFIRESCU GHEORGHE;LUCA PAULA IOLANDA;BALLIU SOTIR 发明人 CUCUIAT IULIU MARIUS;ZAMFIRESCU GHEORGHE;LUCA PAULA IOLANDA;BALLIU SOTIR
分类号 C09K8/524;E21B37/06 主分类号 C09K8/524
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