Patent FR2072959A5 successfully refreshed from Google Patents.
FR2072959A5
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High bulk texturised synthetic yarns of - low elasticity
Assignee: Bayer AG
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Filing: 1970-12-04
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Granted: 1971-09-24
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Expires: 1990-12-04
Abstract
Abstract Two compatible synthetic yarns (of e.g. polyamide polyester, polyacrylonitrile) are assembled with air jets at a speed differential of pref. 2-6% to form a textured composite yarn which is subsequently false twisted at pref. a retardation of 1-10%.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 14:04
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/02; D02G1/0206; D02G1/16
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