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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Toray Industries Inc
Original Assignee
Toray Industries Inc
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Filing date
Publication date
Application filed by Toray Industries IncfiledCriticalToray Industries Inc
Priority to JP6753775ApriorityCriticalpatent/JPS51144450A/en
Publication of JPS51144450ApublicationCriticalpatent/JPS51144450A/en
PURPOSE: Polyacrylonitrile (PAN) compn. with less tendency of losing transparency for fiber and film apication containing an acrylinitrile (AN)-polyvinyl alcohol (PVA) graft copolymer.