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发明名称
脱脂清洗剂
摘要
本发明涉及一种有机溶剂,尤指一种脱脂清洗剂,由二氯甲烷或HCFC-141b、HCFC-123,乙醇及乙酸乙酯或丁酮按一定比例组成类似共沸混合物,具有低毒、易挥发、不可燃、对臭氧层破坏小和脱脂能力强等特点。既可作为脱脂剂,也可应用于一般的工业清洗。
申请公布号
CN1085945A
申请公布日期
1994.04.27
申请号
CN92111323.4
申请日期
1992.10.20
申请人
航空航天工业部第一研究院第一○一研究所
发明人
张起源;杨广清;丛桂霞;倪鹤鸣;徐威
分类号
C11D7/50
主分类号
C11D7/50
代理机构
代理人
主权项
1、一种脱脂清洗剂,其特征在于:由二氯甲烷、乙醇及乙酸乙酯或丁酮组成的类似共沸混合物;各组分的质量百分含量为:90~98%二氯甲烷、1~8%乙醇及0.1~2%乙酸乙酯或丁酮。
地址
北京市7217信箱
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