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发明名称
Cleaning composition
摘要
A composition suitable for cleaning printed circuit boards consists of 89.5% to 96.9% 1,1,2-trichloro-1,2,2-trifluoroethane, 2.5% to 8% ethanol, 0.1% to 3% methyl acetate and preferably 0.01% to 0.5% nitromethane.
申请公布号
US4260510(A)
申请公布日期
1981.04.07
申请号
US19790086671
申请日期
1979.10.19
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
HEY, DAVID G.;WHEELHOUSE, ROBERT W.
分类号
C11D7/26;C11D7/28;C11D7/50;(IPC1-7):C11D7/50;C11D7/32;C11D7/30;C23G5/02
主分类号
C11D7/26
代理机构
代理人
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地址
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