Title:
COMPOSITION FOR EXPANSION AGENT AND EXPANSION AGENT USING THE SAME
Document Type and Number:
Japanese Patent JP2018002897
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a composition for expansion agent which has a large volume expansion ratio per unit volume and keeps expansion for a long period of time, and to provide an expansion agent using the same.SOLUTION: A composition for expansion agent contains (A) iron powder, (B) metal salt and (C) a powder lubricant, where at least a part of the surface of (A) the iron powder is coated with (B) the metal salt, and a content of (C) the powder lubricant is 0.1 pts.mass or more and 5 pts.mass or less with respect to 100 pts.mass of (A) the iron powder.SELECTED DRAWING: None
Inventors:
NAKADA TAKASHI
HIMEJIMA TOMOHARU
YO AKIRA
HIMEJIMA TOMOHARU
YO AKIRA
Application Number:
JP2016132223A
Publication Date:
January 11, 2018
Filing Date:
July 04, 2016
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO
International Classes:
C09K3/00; A61K9/00; A61K47/02
Domestic Patent References:
| JP2015070868A | 2015-04-16 | |||
| JP2016019701A | 2016-02-04 | |||
| JP2005319429A | 2005-11-17 | |||
| JP2005087994A | 2005-04-07 | |||
| JP2011057265A | 2011-03-24 | |||
| JPH09271661A | 1997-10-21 | |||
| JP2000290635A | 2000-10-17 | |||
| JPS6082152A | 1985-05-10 | |||
| JPH1129389A | 1999-02-02 |
Foreign References:
| WO2006006647A1 | 2006-01-19 | |||
| WO2014203770A1 | 2014-12-24 |
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