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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Acetate Co Ltd
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Acetate Co Ltd
Mitsubishi Rayon Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Acetate Co Ltd, Mitsubishi Rayon Co LtdfiledCriticalMitsubishi Acetate Co Ltd
Priority to JP7308277ApriorityCriticalpatent/JPS546917A/en
Publication of JPS546917ApublicationCriticalpatent/JPS546917A/en
PURPOSE: To obtain porous acetate fibers usable as air filter, tobacco filter, hygroscopic clothing materials, etc., by dry spinning of acetate spinning dopes into an atmosphere of steam.
COPYRIGHT: (C)1979,JPO&Japio
JP7308277A1977-06-201977-06-20Porous acetate fibers an therir production
PendingJPS546917A
(en)