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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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