Invention Grant
- Patent Title: Self-levelling concrete
- Patent Title (中): 自流平混凝土
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Application No.: US13126323Application Date: 2009-10-26
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Publication No.: US08455380B2Publication Date: 2013-06-04
- Inventor: Thierry Consales , Michel Gaubil
- Applicant: Thierry Consales , Michel Gaubil
- Applicant Address: FR Courbevoie
- Assignee: Saint-Gobain Centre de Recherches et d'Etudes Europeen
- Current Assignee: Saint-Gobain Centre de Recherches et d'Etudes Europeen
- Current Assignee Address: FR Courbevoie
- Agency: Oliff & Berridge, PLC
- Priority: FR0857370 20081029
- International Application: PCT/IB2009/054719 WO 20091026
- International Announcement: WO2010/049872 WO 20100506
- Main IPC: C04B35/48
- IPC: C04B35/48 ; C04B35/49 ; C04B35/14 ; C04B35/16 ; C04B7/00 ; C04B16/00 ; C04B24/00 ; C04B24/10 ; C03B5/00 ; C03B11/08

Abstract:
A powder including, in percentages by weight: (a) 94% to 99% of particles of at least one refractory material, the main constituent(s) of which are alumina and/or zirconia and/or silica; (b) 1% to 6% of a hydraulic cement; (c) 0 to 0.03% of organic fibers; (d) optionally, 0.075% to 1% of a surfactant; and (e) optionally, a setting accelerator, where the fraction of particles having a size below 40 μm being distributed, in percentages by weight relative to the weight of the powder, in the following manner: (1) fraction
Public/Granted literature
- US20110219987A1 SELF-LEVELLING CONCRETE Public/Granted day:2011-09-15
Information query
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