Title:
LEIGHTENED CEMENT-BASED EXTRUDABLE COMPOSITE MATERIAL AND PROCESS FOR THE MANUFACTURING OF LEIGHTENED CEMENT-BASED ELEMENTS
Document Type and Number:
WIPO Patent Application WO/2017/029688
Kind Code:
A3
Abstract:
The present invention concerns a cement-based extrudable composite material obtained by trapping gas bubbles in a cement hybrid matrix in turn obtained by mixing cement and/or lime and water, together with a gel obtained from starch gelatinized with water and addition of acetic acid and calcium oxide and/or calcium hydroxide and/or hydrated lime; said gas being inert with respect to the components of said cement hybrid matrix.
Inventors:
GUGLIANDOLO ERNESTO (IT)
Application Number:
PCT/IT2016/000197
Publication Date:
April 13, 2017
Filing Date:
August 19, 2016
Export Citation:
Assignee:
GUGLIANDOLO ERNESTO (IT)
International Classes:
B28B3/20; B28C5/12; C04B24/38; C04B28/02; C08L3/04
Domestic Patent References:
| WO2013082524A1 | 2013-06-06 | |||
| WO2014176414A1 | 2014-10-30 |
Foreign References:
| US5595595A | 1997-01-21 | |||
| US3989534A | 1976-11-02 | |||
| US6387171B1 | 2002-05-14 | |||
| US20100258037A1 | 2010-10-14 |
Attorney, Agent or Firm:
IANNONE, Carlo Luigi (IT)
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