CHELATE-FORMING FIBER, METHOD FOR PRODUCING THE SAME, METAL ION SCAVENGING METHOD USING THE FIBER AND METAL CHELATE FIBER

Title:

CHELATE-FORMING FIBER, METHOD FOR PRODUCING THE SAME, METAL ION SCAVENGING METHOD USING THE FIBER AND METAL CHELATE FIBER

Document Type and Number:

Japanese Patent JP3940367

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To obtain a new chelate-forming fiber, to provide a method for producing the same and a technique for efficiently scavenging metal ions of copper, zinc, nickel, cobalt, etc., by using the fiber.
SOLUTION: The chelate-forming fiber is obtained by introducing a metal chelate-forming functional group represented by general formula [1] to molecules on the surface of the fiber. The method for producing the chelate-forming fiber is provided. The method for scavenging metal ions comprises using the fiber.

Inventors:

Nobuyoshi Nanbu
Osamu Ito

Application Number:

JP2003012516A

Publication Date:

July 04, 2007

Filing Date:

January 21, 2003

Export Citation:

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Assignee:

Chubu Killest Co., Ltd.
Killest Co., Ltd.

International Classes:

B01D53/02; D06M14/04; B01D15/00; B01J20/24; B01J20/28; B01J45/00; C02F1/42; D06M11/00; D06M11/70; D06M13/127; D06M15/273; D06M15/61; D06M101/06; (IPC1-7): D06M14/04; B01D15/00; B01D53/02; B01J20/24; B01J20/28; B01J45/00; C02F1/42; D06M11/70; D06M13/127; D06M15/273; D06M15/61; //D06M101:06

Domestic Patent References:

JP6316811A
JP8170067A
JP2001123381A
JP7024314A

Attorney, Agent or Firm:

Kyuichi Ueki
Etsushi Kotani

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