Title:
【発明の名称】軽量建材用組成物及び軽量建材の製造方法
Document Type and Number:
Japanese Patent JP2666893
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a composition for a lightweight building material, excellent in workability such as nailing and sawing and fire resistance, etc., and capable of providing the lightweight building material and a provide a method for more efficiently producing the lightweight building material by using the composition according to a papermaking method. SOLUTION: This composition for a lightweight building material comprises an aqueous slurry containing (A) 100 pts.wt. cement, (B) 25-150 pts.wt. chaff ash with 2.5-7wt.% carbon content, (C) 10-40 pts.wt. fibrous material and (D) 5-15 pts.wt. homogenizing agent. The aqueous slurry is formed into a paperboard-like shape and curing and drying treatments thereof are then carried out to produce the lightweight building material.
Inventors:
Nori Kamio
Kunio Kimura
Suzuki Makoto
Koichi Kawamura
Kunio Kimura
Suzuki Makoto
Koichi Kawamura
Application Number:
JP24992295A
Publication Date:
October 22, 1997
Filing Date:
September 27, 1995
Export Citation:
Assignee:
Director of Industrial Technology
Igeta Steel Sheet Co., Ltd.
Igeta Steel Sheet Co., Ltd.
International Classes:
E04C2/04; C04B18/10; C04B28/02; C04B111/30; C04B111/40; (IPC1-7): C04B28/02; C04B18/10; E04C2/04
Domestic Patent References:
| JP5983974A | ||||
| JP61242937A | ||||
| JP7506326A |
Attorney, Agent or Firm:
Director, Kyushu Institute of Industrial Technology, AIST (1 outside)
Agata Akira
Agata Akira