Title:
Two-component spandex with separable filaments that show low friction
Document Type and Number:
Japanese Patent JP6293172
Kind Code:
B2
Abstract:
Disclosed herein are spandex fibers having reduced friction combined to provide a multiple end spandex package. The spandex fibers have a sheath-core cross-section with a lubricating additive is included in the sheath. A fusing additive specifically excluded to avoid coalescence among the individual filaments in the yarn. When combined in a yarn package, the multiple filaments are separable.
Inventors:
Smith, Stephen Davryu
Leon, Raymond, S.P.
Leon, Raymond, S.P.
Application Number:
JP2016002393A
Publication Date:
March 14, 2018
Filing Date:
January 08, 2016
Export Citation:
Assignee:
INVISTA TECHNOLOGIES S.a.r.l.
International Classes:
D01F8/16; D02G3/32; D02G3/36
Domestic Patent References:
| JP9217227A | ||||
| JP6146112A | ||||
| JP11507678A | ||||
| JP2009215662A | ||||
| JP2008081904A |
Foreign References:
| WO2010045155A1 |
Attorney, Agent or Firm:
Seiji Ohno
Takeshi Katata
Ken Kitano
Hiroshi Otani
Tsukuda Seigen
Takeshi Katata
Ken Kitano
Hiroshi Otani
Tsukuda Seigen
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