发明名称 |
CORROSION INHIBITION |
摘要 |
The invention relates to the use of at least one compound of general formula (I), in which R1, R2 and R3 independently of one another represent a hydrogen atom or an alkyl or alkenyl radical; R4 represents an alkyl or alkenyl radical and n represents 1 to 5; or of an acid addition salt thereof, as an inhibitor of corrosion in the extraction, processing, storage and transportation of crude oil and natural gas, and to a process for the preparation of this compound.
|
申请公布号 |
CA2262871(A1) |
申请公布日期 |
1998.01.22 |
申请号 |
CA19972262871 |
申请日期 |
1997.07.16 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
OETTER, GUNTER;OPPENLANDER, KNUT;KRONER, RUDI;TAEGER, KLAUS;MAHR, NORBERT;JATZEK, HANS-JURGEN |
分类号 |
C07D233/61;C07D521/00;C09K8/54;C23F11/14;(IPC1-7):C07D233/61;E21B41/02 |
主分类号 |
C07D233/61 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|