发明申请
US20130082094A1 POLYAMINE, CARBOXYLIC ACID FLUX COMPOSITION AND METHOD OF SOLDERING
有权
聚酰胺,羧酸络合物组合物和焊接方法
- 专利标题: POLYAMINE, CARBOXYLIC ACID FLUX COMPOSITION AND METHOD OF SOLDERING
- 专利标题(中): 聚酰胺,羧酸络合物组合物和焊接方法
-
申请号: US13250226申请日: 2011-09-30
-
公开(公告)号: US20130082094A1公开(公告)日: 2013-04-04
- 发明人: Mark R. Winkle , Avin V. Dhoble , Kim S. Ho , Michael K. Gallagher , Xiang-Qian Liu , David Fleming
- 申请人: Mark R. Winkle , Avin V. Dhoble , Kim S. Ho , Michael K. Gallagher , Xiang-Qian Liu , David Fleming
- 申请人地址: US MA Marlborough
- 专利权人: ROHM AND HAAS ELECTRONIC MATERIALS LLC
- 当前专利权人: ROHM AND HAAS ELECTRONIC MATERIALS LLC
- 当前专利权人地址: US MA Marlborough
- 主分类号: B23K1/20
- IPC分类号: B23K1/20 ; B23K35/363
摘要:
A flux composition is provided, comprising, as initial components: a carboxylic acid; and, a polyamine fluxing agent represented by formula I: with the proviso that when the polyamine fluxing agent represented by formula I is according to formula Ia: then 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.