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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co LtdfiledCriticalKuraray Co Ltd
Priority to JP8992675ApriorityCriticalpatent/JPS5215628A/en
Publication of JPS5215628ApublicationCriticalpatent/JPS5215628A/en
Publication of JPS5440654B2publicationCriticalpatent/JPS5440654B2/ja
Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Abstract
PURPOSE: To obtain hollow fibers with excellent qualities for use in dialysis, etc. extremely high permeability and mechanical strength, uniform membrane thickness and outside diameter throughout the fibers by wet spinning polyvinyl alcohol under spcified conditions using a spinneret of a specified shape.
COPYRIGHT: (C)1977,JPO&Japio
JP8992675A1975-07-231975-07-23Process for melt spinning polyvinl alcohol hollow fibers
GrantedJPS5215628A
(en)