Title:
METHOD FOR DECOMPOSING COMPOSITE MATERIAL
Document Type and Number:
Japanese Patent JP2010144132
Kind Code:
A
Abstract:
To provide a method of efficiently decomposing a composite material including a resin component and inorganic materials at low cost.
The composite material including a resin component and inorganic materials is broken up, then separated into a broken resin mainly containing the resin component and broken inorganic materials mainly containing inorganic substances according to the differences in density, morphology, electric properties and water-wettability, and then the broken resin materials are subjected to decomposition treatment with a solvent in a super- or sub-critical state.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
MATSUGI SHIN
Application Number:
JP2008325778A
Publication Date:
July 01, 2010
Filing Date:
December 22, 2008
Export Citation:
Assignee:
PANASONIC ELEC WORKS CO LTD
International Classes:
C08J11/14; B01J3/00; B29B17/02; B29B17/04; C08J11/24
Domestic Patent References:
| JP2003033915A | 2003-02-04 | |||
| JPH0393511A | 1991-04-18 | |||
| JP2006231641A | 2006-09-07 | |||
| JP2001079511A | 2001-03-27 |
Attorney, Agent or Firm:
Toshio Nishizawa