Title:
Alternative hydrogenation catalysts and those manufacturing methods of a boron acid ester type polymer microparticle, a precious-metals nanoparticle support boron acid ester type polymer microparticle complex, and an aromatic nitro compound
Document Type and Number:
Japanese Patent JP5907551
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide: a polymer carrier for utilizing catalytic activity of a gold nanoparticle or cluster; a catalyst for selectively hydrogenating an aromatic nitro compound in which a gold nanoparticle is carried by a polymer carrier; and methods for producing these.SOLUTION: This boronic acid ester type polymer particulate is formed by mixing benzene-1,4-diboronic acid and pentaerythritol in the presence of THF. Also the catalyst for selectively hydrogenating an aromatic nitro compound is obtained by making the boronic acid ester type polymer particulate carry the gold nanoparticle.
Inventors:
Yuji Kubo
Ryuhei Nishibubu
Haruta Masatake
Ishida Tamao
Ryuhei Nishibubu
Haruta Masatake
Ishida Tamao
Application Number:
JP2011190242A
Publication Date:
April 26, 2016
Filing Date:
September 01, 2011
Export Citation:
Assignee:
Tokyo Metropolitan University
International Classes:
C08G79/08; B01J31/06; B01J35/02; B01J37/04; B01J37/16
Domestic Patent References:
JP2009220017A | ||||
JP2007197591A | ||||
JP2011036748A | ||||
JP2010516869A |
Other References:
Lavigne, John J.; Rambo, Brett M.; Niu, Weijun,Self-assembling poly(organo-borate) materials,PMSE Preprints,米国,American Chemical Society,2004年,90,816-817
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Minako Matsuyama
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Minako Matsuyama
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