CONJUGATE FIBER AND FIBER SHEET USING THE SAME

Title:

CONJUGATE FIBER AND FIBER SHEET USING THE SAME

Document Type and Number:

Japanese Patent JP3506790

Kind Code:

B2

Abstract:

PURPOSE: To obtain a conjugate fiber capable of preventing environmental destruction induced with removed polymer component and readily treating by comprising a biodegradable polymer component and a polymer component hardly removable with the remover of the biodegradable polymer component.
CONSTITUTION: The conjugate fiber is composed of a biodegradable polymer component 1 and a polymer component 2 hardly removable with a remover of the biodegradable component, and a fiber of hardly removable component is obtained by removing the biodegradable component. An aliphatic polyester- based or a lactic acid-based biodegradable polymer component is preferable because of having excellent hydrolyzing property or processability.

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Inventors:

Jio Iwasaki
Naofumi Taki
Toshio Aikawa

Application Number:

JP33870494A

Publication Date:

March 15, 2004

Filing Date:

December 27, 1994

Export Citation:

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Assignee:

Japan Vilene Co., Ltd.

International Classes:

D01F8/00; C08L101/16; D01F8/06; D01F8/14; D04H1/4382; D21H13/10; D21H15/10; (IPC1-7): D01F8/06; D01F8/14; D04H1/42

Domestic Patent References:

JP6248517A
JP835121A
JP5163616A
JP2289173A
JP4126815A
JP2191719A

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