Title:
METAL-CONTAINING HIGH DISPERSION TYPE CATALYST USING IRRITATION-RESPONSIVE POLYMER AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP2000279817
Kind Code:
A
Abstract:
To obtain a fine grain metal catalyst which can be easily recovered and can be repeatedly used.
This catalyst protects a metal fine grain 1 by a polymer by graft polymerizing the polymer on a surface of a support comprising a metal oxide or a silicate compound to reduce a metal salt or complex. In this case, an irritation-responsive polymer which responds to temperature or an irritation- responsive polymer 2 which responds to pH can be used.
Inventors:
SUZUKI KAZUYA
YUMURA TAKESHI
AKASHI MITSURU
CHIN SHIYUNI
TANAKA HIROKO
YUMURA TAKESHI
AKASHI MITSURU
CHIN SHIYUNI
TANAKA HIROKO
Application Number:
JP9098499A
Publication Date:
October 10, 2000
Filing Date:
March 31, 1999
Export Citation:
Assignee:
JAPAN CHEMICAL INNOVATION INST
AGENCY IND SCIENCE TECHN
AGENCY IND SCIENCE TECHN
International Classes:
B01J31/06; B01J33/00; B01J37/16; C08F292/00; C08K3/22; C08K9/04; C08L51/10; (IPC1-7): B01J31/06; B01J33/00; B01J37/16; C08F292/00; C08K3/22; C08K9/04; C08L51/10
Attorney, Agent or Firm:
Takao Yanagino
Takao Yanagino (1 outside)
Takao Yanagino (1 outside)
Previous Patent: CATALYST COMPOSITION FOR MODIFYING QUALITY OF HYDROCARBON MIXTURE
Next Patent: CATALYTIC METAL COLLOID
Next Patent: CATALYTIC METAL COLLOID