发明名称 |
IMPROVEMENTS IN AND RELATING TO SOFT SOLDERING |
摘要 |
Flux compositions for use in soft soldering processes comprise as part or all of the active flux material at least one compound selected from the class of compounds characterized by the presence therein of a perhydro-1,2-cyclopentanophenanthrene ring system. Compounds belonging to this class include the bile acids. |
申请公布号 |
HK24981(A) |
申请公布日期 |
1981.06.12 |
申请号 |
HK19810000249 |
申请日期 |
1981.06.04 |
申请人 |
MULTICORE SOLDERS LTD |
发明人 |
LOVERING D G;TURNBULL J H |
分类号 |
B23K35/363;B23K35/36;C07J9/00;(IPC1-7):23K35/362 |
主分类号 |
B23K35/363 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|