Title:
多孔質体の製造方法および多孔質体
Document Type and Number:
Japanese Patent JP4080565
Kind Code:
B2
Abstract:
A porous material is disclosed, made of a semi IPN type polymer alloy of a crosslinked polymer (A) obtained by the crosslinking polymerization of a crosslinking-polymerizable vinyl monomer and/or oligomer (a) with a non-crosslinked polymer (D) which is soluble in a solvent (B) capable of dissolving said monomer and/or oligomer (a) therein and subjecting said crosslinked polymer (A) to gelation but is insoluble in a coagulating solution (C) which is compatible with said solvent (B) but doesn't subject said crosslinked polymer (D) to gelation. A porous material excellent in mechanical strength as well as in heat resistance can be prepared. Various functional groups can be introduced into the surface of the porous material. Further, the pore diameter can be easily controlled. The porous material of the present invention is excellent in physical properties such as strength, hardness and heat resistance as well as in chemical and biological properties such as non-adsorptivity and selective adsorptivity of protein.
Inventors:
Zhang Huo
Takanori Anazawa
Yasuko Watanabe
Miyajima Sachi
Takanori Anazawa
Yasuko Watanabe
Miyajima Sachi
Application Number:
JP6290497A
Publication Date:
April 23, 2008
Filing Date:
March 17, 1997
Export Citation:
Assignee:
Dainippon Ink and Chemicals Co., Ltd.
Kawamura Institute of Physical and Chemical Research
Kawamura Institute of Physical and Chemical Research
International Classes:
C08J9/28; G01N27/327; A61L27/00; B01D67/00; B01D71/40; B01J20/26; B01J20/28; C08F2/00; C08F2/02; C12N11/08; G01N30/14
Domestic Patent References:
| JP67652A | ||||
| JP899029A | ||||
| JP788339A | ||||
| JP5233A | ||||
| JP5271460A |
Attorney, Agent or Firm:
Kono Tsuyo