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.)
Celanese Corp
Original Assignee
Celanese Corp
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Filing date
Publication date
Application filed by Celanese CorpfiledCriticalCelanese Corp
Priority to ES380165ApriorityCriticalpatent/ES380165A3/en
Publication of ES380165A3publicationCriticalpatent/ES380165A3/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
A process for producing a bulky yarn which comprises twisting a yarn while the yarn is in the plasticized state, removing twist from the yarn, transmitting the yarn at a given speed after torsion has been removed therefrom, then transmitting said yarn at a speed that is between 10 and 50% lower than the speed of said first transmitting means, and then picking up said yarn in a separate operation at an independently controllable speed. (Machine-translation by Google Translate, not legally binding)
ES380165A1970-05-271970-05-27A procedure to produce a voluminous thread. (Machine-translation by Google Translate, not legally binding)
ExpiredES380165A3
(en)