Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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Publication date
Application filed by Matsushita Electric Industrial Co LtdfiledCriticalMatsushita Electric Industrial Co Ltd
Priority to JP2682277ApriorityCriticalpatent/JPS6035161B2/en
Publication of JPS53110979ApublicationCriticalpatent/JPS53110979A/en
Publication of JPS6035161B2publicationCriticalpatent/JPS6035161B2/en
PURPOSE: Reverse osmotic membrane, being able to remarkably improve the characteristics of reverse osmotic membrane, having porous sheet-shaped substance, attached kinds of polyioncomplex, in multilayer construction of membrane constituting material.
O-ethyl-s-#-propyl-o-2,2,2-trihardethyl-phosphorothiolate or thionothiolate, their preparation and insecticides, miticides and menatocides containing same as active constituents