Title:
液状急結剤
Document Type and Number:
Japanese Patent JP4452473
Kind Code:
B2
Abstract:
To provide a liquid accelerator which excels in accelerating effect and which also excels in storage stability at low temperature and inhibitory effect of alkali-aggregation reaction. A liquid accelerator composed of a fluoride-containing aqueous aluminum salt which is obtained through the reaction of aluminum sulfate and hydrofluoric acid, aluminum hydroxide, and one or more kinds of lithium salts selected from the group consisting of lithium hydroxides, lithium carbonates, and lithium sulfates.
Inventors:
Terue Angerskar
Iwata Raita
Iwata Raita
Application Number:
JP2003328772A
Publication Date:
April 21, 2010
Filing Date:
September 19, 2003
Export Citation:
Assignee:
basf pozzolis corp.
International Classes:
C04B22/14; E21D11/10; B28C5/06; B28C7/00; C04B22/06; C04B22/10; C04B22/12; C04B24/04; C04B24/12; C04B24/26; C04B40/00
Domestic Patent References:
| JP2003246659A | ||||
| JP2000185952A | ||||
| JP200287867A |
Attorney, Agent or Firm:
Kiyoji Kuzuwa