Title:
SINTER, RESIN PARTICLES, AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2003/014205
Kind Code:
A1
Abstract:
An adsorbent which can adsorb, concentrate, separate, or remove a minor ingredient contained in a liquid or gas at a high water or gas permeation rate without causing impurity dissolution in the liquid or gas. It is a sinter of a mixture of thermoplastic resin particles having no adsorptive functional groups with resin particles having adsorptive functional groups bonded to the surface thereof through graft polymer chains.
Inventors:
KOIZUMI YOHSUKE (JP)
OHYAGI HATSUYO (JP)
OHYAGI HATSUYO (JP)
Application Number:
PCT/JP2002/007864
Publication Date:
February 20, 2003
Filing Date:
August 01, 2002
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
KOIZUMI YOHSUKE (JP)
OHYAGI HATSUYO (JP)
KOIZUMI YOHSUKE (JP)
OHYAGI HATSUYO (JP)
International Classes:
B01J20/26; B01J20/28; B01J39/20; B01J41/14; B01J45/00; B29C67/04; B29C67/20; C08F8/30; C08F8/36; C08F8/44; C08F255/00; C08F255/02; C08F291/00; C08J5/20; C08J9/24; C08L51/00; C08L51/06; C08L101/00; (IPC1-7): C08J9/232; C08F8/30; C08F8/36; C08F8/44; C08F255/00; C08F291/18
Domestic Patent References:
| WO2001029104A1 | 2001-04-26 | |||
| WO1999009091A1 | 1999-02-25 |
Foreign References:
| US4678844A | 1987-07-07 | |||
| JPS6248725A | 1987-03-03 | |||
| JPS63308016A | 1988-12-15 | |||
| JPH07206912A | 1995-08-08 | |||
| JPH10216717A | 1998-08-18 | |||
| JPS5912949A | 1984-01-23 |
Other References:
See also references of EP 1437376A4
Attorney, Agent or Firm:
Asamura, Kiyoshi (New Ohtemachi Bldg. 2-1, Ohtemachi 2-chom, Chiyoda-ku Tokyo, JP)
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