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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Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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Filing date
Publication date
Application filed by Sumitomo Chemical Co LtdfiledCriticalSumitomo Chemical Co Ltd
Priority to JP7246076ApriorityCriticalpatent/JPS52154889A/en
Publication of JPS52154889ApublicationCriticalpatent/JPS52154889A/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
PURPOSE: Mixing an aqueous sodium polyacrylate containing a specific inorganic salt with methanol can reduce the volume of methanol used and prepare powdered sodium polyacrylate economically.
COPYRIGHT: (C)1977,JPO&Japio
JP7246076A1976-06-181976-06-18Preparation of powdered sodium polyacrylate
PendingJPS52154889A
(en)