发明名称 CORROSION INHIBITOR FOR OXYGEN-CONTAINING HIGHLY MINERALIZED AQUEOUS MEDIA
摘要 oil producing industry; protection of oil field equipment against corrosion in aqueous and oil media containing oxygen. SUBSTANCE: corrosion inhibitor contains tall oil, 2.8 to 6.3 mass-% and amine compounds - fatty amines or their mixtures of common formula RnHmN, where n=1, 2, 3; m= 0, 1, 2; R = C2H5, n-C4H9, CH2CH2OH - 31.8 to 47.2 mass-%, nonionic surfactant, 0.3 mass-% and solvent, remainder. EFFECT: enhanced protective efficiency of inhibitor; low solidification temperature. 1 tbl, 8 ex
申请公布号 RU2159824(C2) 申请公布日期 2000.11.27
申请号 RU19980108814 申请日期 1998.05.07
申请人 GRADSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ I PROEKTNYJ INSTITUT NEFTJANOJ PROMYSHLENNOSTI";DOCHERNEE AOOT VOLGO 发明人 FILIMONOV A.I.
分类号 C23F11/14;(IPC1-7):C23F11/14 主分类号 C23F11/14
代理机构 代理人
主权项
地址