发明名称 METALLURGICAL LUBRICANT POWDER AND METAL POWDER COMPOSITION
摘要 A powder metallurgy lubricant includes an aromatic carboxylic acid represented by a formula (1), €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(Z)n-Ar-COOH€ƒ€ƒ€ƒ€ƒ€ƒ(1) where Ar represents an aryl group and Z represents a substituent directly bonded to the above aryl group and is one of R, OR, OCOR and COOR, R representing one of an alkyl group, alkenyl group and alkynyl group and n being an integer in a range from 1 to 4. Z may be mutually the same or different when n is 2 or larger.
申请公布号 EP2554299(A4) 申请公布日期 2014.04.16
申请号 EP20110762470 申请日期 2011.03.03
申请人 IDEMITSU KOSAN CO., LTD. 发明人 SEKIGUCHI HIROKI;SHISHIKURA AKIHIRO;TANINO NOBUHIDE
分类号 B22F3/02;C10M105/24;C10M125/02;C10N20/06;C10N30/00;C10N40/00 主分类号 B22F3/02
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