首页>
外国专利>
DEGREASING AND DEOILING MYCELLARIC SOLUTION HAVING ENVIRONMENT PROTECTIVE EFFECT, GOOD EFFICIENCY AT ROOM TEMPERATURE, HIGH WATER CONTENT, MAINLY FOR CLEANING OF METAL SUFRACES
DEGREASING AND DEOILING MYCELLARIC SOLUTION HAVING ENVIRONMENT PROTECTIVE EFFECT, GOOD EFFICIENCY AT ROOM TEMPERATURE, HIGH WATER CONTENT, MAINLY FOR CLEANING OF METAL SUFRACES
展开▼
机译:具有环境保护作用,在室温下良好的效率,高水分的脱脂和解冻纤维素溶液,主要用于清洁金属表面
展开▼
页面导航
摘要
著录项
相似文献
摘要
A degreasing cleaning cpd especially for metallic surfaces is a smaller soln of: a) 5 wt% max of a surfactant mixt (HLB 7-9) contg an alkyl-poly-glycol-ether (I) with 2-5 mols of ethoxy gps based on 10-18C satd, or 16C unsatd natural or 9-18C synthetic alcohols and nonyl-phenyl-polyglycol ether (II) contg 10 mols of ethoxy gps. the wt ratio between (I):(II) = 2:1-4:1, and b) 3-5 fold excers of iso-propyl-alcohol-based on (I)+(II)
展开▼