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.)
Rhodiaceta SA
Original Assignee
Rhodiaceta SA
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 Rhodiaceta SAfiledCriticalRhodiaceta SA
Priority to ES283531ApriorityCriticalpatent/ES283531A3/en
Publication of ES283531A3publicationCriticalpatent/ES283531A3/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Process for obtaining yarns based on polyvinyl derivatives, characterized by supertorbing a yarn of this type, of multiple filaments; in receiving the supertorbed thread under tension in a support; in submitting it in this situation to an adequate thermal treatment to fix it in the state that has been communicated to it; in untwisting it to a torque close to normal torsion; in receiving it in a new state in which it is subjected to a sufficiently weak tension so that small curling deformations occur along its entire length. (Machine-translation by Google Translate, not legally binding)
ES283531A1962-12-191962-12-19
PROCEDURE FOR OBTAINING THREADS BASED ON POLYVINYL DERIVATIVES
ExpiredES283531A3
(en)
Improvements in the manufacture of synthetic textile threads provided with a permanent curling (Machine-translation by Google Translate, not legally binding)