| 发明名称 |
2-(N-METHYL-ALPHA-PHENYL(N-BUTYL)AMINO)-4-PYRIDINE AS INHIBITOR OF ACID CORROSION OF STEEL |
| 摘要 |
corrosion protection. SUBSTANCE: invention provides novel compound 2-(N-methyl-alpha-phenyl(n-butyl)amino)-4-pyridine that can be used as steel corrosion inhibitor in acid treatment of wells or at petroleum refineries. EFFECT: enlarged choice of corrosion inhibitors. 1 tbl, 2 ex
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| 申请公布号 |
RU2168500(C1) |
申请公布日期 |
2001.06.10 |
| 申请号 |
RU19990121990 |
申请日期 |
1999.10.20 |
| 申请人 |
INSTITUT NEFTEKHIMII I KATALIZA AN RB I UNTS RAN |
发明人 |
SHANGAREEV T.EH.;BUGAJ D.E.;PTASHKO O.A.;BLINOV S.A.;SELIMOV F.A.;BIKBAEV R.T.;KHUSNUTDINOV R.A. |
| 分类号 |
C07D213/74;C23F11/14;(IPC1-7):C07D213/74 |
主分类号 |
C07D213/74 |
| 代理机构 |
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