Original document(6 pages) Authorized document(6 pages) 中文版
    A composite material containing hollow-granules for building, kiln, and agricultural purpose is composed of base raw materials (coal gangue powder, industrial slag powder, cement, alumina powder, high-Al alumina powder, or zirconium-corundum powder) and aggregate (hollow granules). Its preparing process includes mixing coal gangue powder and/or industrial slag powder and/or cement, water, foaming agent and hollow granules, vibration moulding, and applying pressure, or includes mixing alumina powder and/or hollow alumina granules and water, die pressing, baking and calcining. Its advantages are light weight, and excellent heat and sound insulations.
Application Number
申请号		 02110464 Application Date
申请日		 2002.05.24
Title 名称 Composite material containing hollow particles and its preparation method
Publication Number
公开号		 1459430 Publication Date
公开日		 2003.12.03
Approval Pub. Date Granted Pub. Date 2005.05.04
International Classification 分类号 C04B16/08,C04B18/04,C04B28/00,C04B38/02,C04B33/00
Applicant(s) Name
申请人		 Zibo Gongmai Science and Technology Development Co., Ltd.
Address 地址 255058
Inventor(s) Name 发明人 Gong Xiaoguang
Attorney & Agent 代理人 cai chaoqiang

  
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