Title:
IMPROVING AGENT FOR HYDROUS SOIL
Document Type and Number:
Japanese Patent JP3243804
Kind Code:
B2
Abstract:
PURPOSE: To obtain an improving agent for hydrous soil, composed of fly ash, lime, gypsum and a water-soluble polymer, capable of improving soil in a plant without drying the soil in the sun and directly reutilizable as a resource for back filling, etc.
CONSTITUTION: The objective improving agent is composed of (A) fly ash, (B) lime and/or gypsum and (C) a water-soluble polymer such as homopolymer of (meth)acrylamide.
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Inventors:
Mitsuaki Shirakami
Kenji Mori
Kenji Mori
Application Number:
JP22008291A
Publication Date:
January 07, 2002
Filing Date:
August 30, 1991
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
C09K17/00; C09K17/02; C09K17/06; C09K17/22; C09K17/42; C09K17/48; C09K103/00; (IPC1-7): C09K17/06; C09K17/02; C09K17/22; C09K17/48
Domestic Patent References:
| JP61227899A | ||||
| JP63139973A | ||||
| JP6451198A | ||||
| JP6481886A | ||||
| JP518250B1 |
Attorney, Agent or Firm:
Koji Hasegawa