发明名称 ROLLED COPPER FOIL AND METHOD FOR PRODUCING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a rolled copper foil having high softening temperature, excellent heat resistance, high gloss surface although having inconspicuous fine cracks and stripes, and excellent surface uniformity caused by reduction in unevenness other than an oil pit, and to provide a method for producing the same. <P>SOLUTION: The rolled copper foil contains 20 ppm or less of S, has a surface glossiness Gs (60&deg;) (in accordance with JIS Z8741) of higher than 600 in the direction parallel to a rolling direction, and has a half-softening temperature of 120&deg;C or more. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012201926(A) 申请公布日期 2012.10.22
申请号 JP20110067473 申请日期 2011.03.25
申请人 JX NIPPON MINING & METALS CORP 发明人 KAWANO TATSUYA;KUROSAKI IKUYA
分类号 C22C9/00;B21B3/00;C22F1/00;C22F1/08;H05K1/09;H05K3/38 主分类号 C22C9/00
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