摘要 |
<p>1483991 Cutting oil emulsion KAO SOAP CO Ltd 13 Feb 1976 [28 Feb 1975] 5772/76 Heading C5F [Also in Division C2] Compounds of formula where R is C 1-20 alkyl or C 2-20 alkenyl are used as antibacterial, anticorrosive agents in cutting oils.</p> |