HIGHLY DURABLE NONWOVEN FABRIC HAVING MELANGE APPEARANCE, METHOD FOR PRODUCING THE SAME AND MEANS SUITABLE FOR THE SAME

Title:

HIGHLY DURABLE NONWOVEN FABRIC HAVING MELANGE APPEARANCE, METHOD FOR PRODUCING THE SAME AND MEANS SUITABLE FOR THE SAME

Document Type and Number:

Japanese Patent JP2005133271

Kind Code:

A

Abstract:

To provide a nonwoven fabric equipped with a high durability and melange appearance.

This nonwoven fabric having the melange type appearance and high durability, and containing a fiber part and binder matrix is provided with that the binder matrix is a polyurethane characterized by the presence of a soft part and a hard part, wherein the soft part is constituted by a mixture of a polycarbonate-polyol and a polyester-polyol, and the hard part is constituted by a urethane group derived from the reaction of an isocyanate with a ureic polyol and a group derived from the reaction of free isocyanate group with water, and the fiber part contains a fiber having the melange appearance and consisting of a mixture of ≥2 kinds of fibers having different dyeing characteristics.

Inventors:

MARINI SILVIA
TEOFRASTI OMAR

Application Number:

JP2003422751A

Publication Date:

May 26, 2005

Filing Date:

December 19, 2003

Export Citation:

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Assignee:

ALCANTARA SPA

International Classes:

C08G18/65; C08G18/08; C08G18/12; C08G18/42; C08G18/44; D04H1/10; D04H1/42; D04H1/48; D04H1/58; D04H18/00; D06B11/00; D06N3/14; (IPC1-7): D04H1/58; C08G18/65; D04H1/10; D04H1/48; D04H18/00

Domestic Patent References:

JP2002030579A	2002-01-31
JPS599280A	1984-01-18
JPS4942987A	1974-04-23
JPS48103885A	1973-12-26
JPS502679B1	1975-01-28

Attorney, Agent or Firm:

Kenji Yoshitake
Yukitaka Nakamura
Konno Akio
Noritaka Yokota

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