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Patent Searching and Data


Title:
DISPERSANT FOR PRODUCING CERAMICS
Document Type and Number:
WIPO Patent Application WO/2019/168065
Kind Code:
A1
Abstract:
Provided is a dispersant for producing ceramics, said dispersant having high dispersibility for a starting ceramic powder and excellent pyrolytic properties. The dispersant for producing ceramics contains a polyethyleneimine derivative having a structure in which an amino group of polyethyleneimine is bonded to a carboxyl group of a carboxyl group-containing polyester via either an amide bond or an ionic bond, wherein, in the polyethyleneimine derivative, the ratio by mass of the polyester to the polyethyleneimine (mass of polyester/mass of polyethyleneimine) is 1-12 inclusive.

Inventors:
SATO, Naoya (Inc. 1-2, Suzuki-cho, Kawasaki-ku, Kawasaki-sh, Kanagawa 01, 〒2100801, JP)
Application Number:
JP2019/007680
Publication Date:
September 06, 2019
Filing Date:
February 27, 2019
Export Citation:
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Assignee:
AJINOMOTO CO., INC. (15-1, Kyobashi 1-chome Chuo-k, Tokyo 15, 〒1048315, JP)
International Classes:
C04B35/634; B01F17/52; C08G81/00; H01G4/30
Domestic Patent References:
WO2013035573A12013-03-14
Foreign References:
JP2006523947A2006-10-19
JP2013037059A2013-02-21
JPS61136429A1986-06-24
JP5761191B22015-08-12
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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