Title:
DEGRADABLE POLYMER MATERIAL, HYBRID MATERIAL AND INORGANIC MOLDING MATERIAL, HYBRID MOLDED ARTICLE IN WHICH THESE ARE USED, INORGANIC MOLDED ARTICLE, AND POLYMER REMOVAL OR RECOVERY METHOD
Document Type and Number:
WIPO Patent Application WO/2020/022336
Kind Code:
A1
Abstract:
The present invention provides: a degradable polymer material having high degradation efficiency of the polymer, the degradable polymer material being applicable to polymer and inorganic materials recycling technology, metal and ceramic molding, etc.; a hybrid material and an inorganic molding material in which the degradable polymer material is used; a hybrid molded article in which these are used; an inorganic molded article; and a polymer removal or recovery method. A degradable polymer material in which a nano catalyst having catalytic activity for a degradation reaction of the polymer is dispersed in the polymer. A recyclable hybrid material containing the degradable polymer material and an inorganic filler, and a hybrid molded article in which the hybrid material is used. An inorganic molding material containing an inorganic material and a binder, the molding material being used in the molding of an inorganic molded article, wherein the binder is the above degradable polymer material; and an inorganic molded article in which the inorganic molding material is used. A polymer removal or recovery method using a nano catalyst having catalytic activity for a degradation reaction of a polymer.
Inventors:
AJIRI TADAFUMI (JP)
Application Number:
PCT/JP2019/028863
Publication Date:
January 30, 2020
Filing Date:
July 23, 2019
Export Citation:
Assignee:
UNIV TOHOKU (JP)
International Classes:
C08L101/00; B01J23/10; B01J23/26; B01J35/02; B82Y30/00; C08K3/08; C08K3/22; C08K9/02; C08K9/04
Domestic Patent References:
| WO2016105200A1 | 2016-06-30 | |||
| WO2015025941A1 | 2015-02-26 |
Foreign References:
| JP2017025288A | 2017-02-02 | |||
| JP2015131892A | 2015-07-23 | |||
| JP2008050351A | 2008-03-06 | |||
| JP2005113112A | 2005-04-28 | |||
| JP2004091720A | 2004-03-25 | |||
| JP2003055498A | 2003-02-26 | |||
| JP2002060541A | 2002-02-26 | |||
| JP2001294708A | 2001-10-23 | |||
| JPS5699244A | 1981-08-10 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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