COMPOSITE PARTICLE AND PROCESS FOR PRODUCING THE SAME

Title:

COMPOSITE PARTICLE AND PROCESS FOR PRODUCING THE SAME

Document Type and Number:

WIPO Patent Application WO/2004/065306

Kind Code:

A1

Abstract:

Composite particles excelling in trapping performance and recovery performance for target substances such as biosubstances. In particular, composite particles comprising ferromagnetic iron oxide particles and a calcium phosphate compound; a process for producing the same; and a method of trapping, recovering, removing or detecting a target substance with the use of the composite particles.

Inventors:

TSUBOI SATOKO (JP)
KISHIMOTO MIKIO (JP)
NISHIYA YOSHIAKI (JP)
KUSUMOTO MASAHIRO (JP)

Application Number:

PCT/JP2004/000293

Publication Date:

August 05, 2004

Filing Date:

January 16, 2004

Export Citation:

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Assignee:

HITACHI MAXELL (JP)
TOYO BOSEKI (JP)
TSUBOI SATOKO (JP)
KISHIMOTO MIKIO (JP)
NISHIYA YOSHIAKI (JP)
KUSUMOTO MASAHIRO (JP)

International Classes:

B01J20/04; B01J20/06; B01J20/32; C01G49/00; H01F1/36; (IPC1-7): C01G49/00; B01J20/04; B01J20/32; H01F1/34; H01F1/36; G01N30/00

Foreign References:

JP2829997B2	1998-12-02
JPH0543393B2	1993-07-01
JPH0238318A	1990-02-07
JPS63147858A	1988-06-20
JPS6364308A	1988-03-22
JPS62197319A	1987-09-01

Attorney, Agent or Firm:

Kawamiya, Osamu (IMP Building 3-7, Shiromi 1-chome, Chuo-k, Osaka-shi Osaka, JP)

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