Invention Grant
- Patent Title: Bicomponent spandex with reduced friction
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Application No.: US14128853Application Date: 2011-07-07
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Publication No.: US10907279B2Publication Date: 2021-02-02
- Inventor: Steven W. Smith
- Applicant: Steven W. Smith
- Applicant Address: US VA Waynesboro
- Assignee: Steven W. Smith
- Current Assignee: Steven W. Smith
- Current Assignee Address: US VA Waynesboro
- Agent Bridget C. Sciamanna; Kathleen Tyrrell
- International Application: PCT/US2011/036950 WO 20110707
- International Announcement: WO2011/149734 WO 20111201
- Main IPC: D02G3/32
- IPC: D02G3/32 ; D01F8/16 ; D02G3/36 ; D01F1/10 ; D01D5/04 ; D01D5/34
Abstract:
Disclosed herein are spandex fibers having reduced friction. The spandex fibers have a sheath-core cross-section with a lubricating additive is included in the sheath. A fusing additive is optionally included where a coalesced multifilament spandex yarn is desired.
Public/Granted literature
- US20150044448A1 BICOMPONENT SPANDEX WITH REDUCED FRICTION Public/Granted day:2015-02-12
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