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公开(公告)号：US20170022116A1
公开(公告)日：2017-01-26
申请号：US15300855
申请日：2015-04-02
Applicant: LAFARGE
Inventor： Hélène LOMBOIS-BURGER , Cédric ROY , Christophe LEVY
CPC classification number: C04B38/10 , B05D7/22 , B05D2259/00 , C04B7/02 , C04B7/147 , C04B20/0024 , C04B2111/00215 , C04B2111/00293 , C04B2111/00482 , C04B2111/00517 , C04B2111/00663 , C04B2111/00698 , C04B2111/10 , C04B2111/1043 , C04B2111/105 , C04B2111/27 , C04B2111/40 , E04C1/41 , C04B24/06 , C04B28/04 , C04B2103/30
Abstract: A method for producing an insulating composite block including a mineral foam, includes: providing a block including at least one cell having walls which are either sufficiently humid or consist of a water-repellent material, and b. filling the cell with a mineral foam that does not substantially include any calcium aluminate.
Abstract translation: 一种生产包含矿物泡沫的绝缘复合块的方法，包括：提供包括至少一个具有足够湿的壁或由疏水材料组成的壁的至少一个池的块，以及b。 用基本不包括任何铝酸钙的矿物泡沫填充电池。
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公开(公告)号：US20170158568A1
公开(公告)日：2017-06-08
申请号：US15316433
申请日：2015-06-04
Applicant: LAFARGE
Inventor： Hélène LOMBOIS-BURGER , Christian BLACHIER , Sylvain DUCHAND , Cédric ROY
CPC classification number: C04B38/106 , C04B28/02 , C04B28/04 , C04B28/14 , C04B2111/00198 , C04B22/002 , C04B40/0028
Abstract: A method for producing a mineral foam includes: (i) independently preparing a cement slurry and an aqueous foam, the cement slurry being prepared by mixing water E and cement C, the cement C including a soluble equivalent quantity x of Na2O, x being expressed by weight for 100 parts cement, the slurry having a ratio x/(E/C) less than or equal to 1.75, E/C being expressed by weight, and the particles of cement C having a size distribution such that the particle size distribution ratio dmax(h/2)/dmin(h/2) is between 5 and 25; (ii) bringing the cement slurry into contact with the aqueous foam in order to obtain a foamed cement slurry; and (iii) shaping the foamed cement slurry obtained in step (ii) and allowing setting to take place.
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