Title:
融合性2成分スパンデックス
Document Type and Number:
Japanese Patent JP5477824
Kind Code:
B2
Abstract:
Included are multiple component elastic fibers prepared by a solution-spinning process such as dry spinning or wet spinner of spandex fibers including polyurethaneurea and polyurethane compositions. These fibers have a cross-section including at least two separate regions with definable boundaries wherein at least one region defined by the boundaries of the cross-section includes a polyurethaneurea or polyurethane composition. One region of the fiber includes a fusibility improvement additive to enhance adhesion to itself or to a substrate.
More Like This:
Inventors:
Smith, Stephen Wayne
Riu, Hong
Willskar, Willem
Weeks, Gregory Pee
Sera, The Yuan
Riu, Hong
Willskar, Willem
Weeks, Gregory Pee
Sera, The Yuan
Application Number:
JP2011532312A
Publication Date:
April 23, 2014
Filing Date:
October 19, 2009
Export Citation:
Assignee:
INVISTA TECHNOLOGIES S.a.r.l.
International Classes:
D04B1/18; A41D27/00; A41D31/00; D01F8/16; D03D15/56; D04B1/24; D04B1/26
Domestic Patent References:
| JP2005330617A | ||||
| JP2006124841A | ||||
| JP2007154347A |
Attorney, Agent or Firm:
Seiji Ohno
Ken Kitano
Hiroshi Otani
Natsuki Ito
Ken Kitano
Hiroshi Otani
Natsuki Ito