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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Daiwa Boseki KK
Original Assignee
Daiwa Boseki KK
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Filing date
Publication date
Application filed by Daiwa Boseki KKfiledCriticalDaiwa Boseki KK
Priority to JP7605275ApriorityCriticalpatent/JPS521131A/en
Publication of JPS521131ApublicationCriticalpatent/JPS521131A/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
PURPOSE: To manufacture a wadding with improved bulkiness and reduced free shrinkage after passing through a card by crimping mechanically a polyester with latent crimpability under a specified condition.
COPYRIGHT: (C)1977,JPO&Japio
JP7605275A1975-06-201975-06-20Process for manufacturing polyester fibers for wadding
PendingJPS521131A
(en)