发明名称 |
COMPOSITION DE FONDANT ET PROCEDE DE SOUDAGE |
摘要 |
A flux composition is provided, comprising, as an initial component: a carboxylic acid; and, a fluxing agent represented by formula I: wherein R1, R2, R3 and R4 are independently selected from a hydrogen, a substituted C1-80 alkyl group, an unsubstituted C1-80 alkyl group, a substituted C7-80 arylalkyl group and an unsubstituted C7-80 arylalkyl group; and wherein zero to three of R1, R2, R3 and R4 is(are) a hydrogen. Also provided is a method of soldering an electrical contact using the flux composition. |
申请公布号 |
FR2980728(B1) |
申请公布日期 |
2014.11.28 |
申请号 |
FR20120059148 |
申请日期 |
2012.09.28 |
申请人 |
ROHM AND HAAS ELECTRONIC MATERIALS LLC |
发明人 |
HO KIM, SANG;GALLAGHER MICHAEL, K.;DHOBLE AVIN, V.;WINKLE MARK, R.;LIU XIANG-QIAN;FLEMING DAVID, D. |
分类号 |
B23K35/363;C07C211/36;H05K3/34 |
主分类号 |
B23K35/363 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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