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Priority claimed from PCT/JP2001/003676external-prioritypatent/WO2001083849A1/en
Application filed by Otsuka Chemical Co LtdfiledCriticalOtsuka Chemical Co Ltd
Publication of TW200516174ApublicationCriticalpatent/TW200516174A/en
Application grantedgrantedCritical
Publication of TWI271445BpublicationCriticalpatent/TWI271445B/en
The present invention provides a rust preventive for magnesium and/or magnesium alloy comprising at least one member selected from the compounds represented by formula (1) to (2) and salts thereof as the effect component, and the process for producing a part made of magnesium and/or magnesium alloy using such rust preventive. [wherein, R1 represents hydrogen or C1-4alkyl group, R2 represents hydrogen, C1-4alkyl group, mercapto group or hydroxy group, R3 represents hydnzen, C1-4alkyl group or hydroxy group, A represents -N= or -C(R4)=, R4 represents hydrogen or amino group.]
TW092131945A2001-04-272003-11-14Rust preventive for magnesium and/or magnesium alloy
TWI271445B
(en)