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1.发明公开
公开(公告)号：EP2265555A1
公开(公告)日：2010-12-29
申请号：EP09717644.0
申请日：2009-02-27
申请人： United States Gypsum Company , Government of the United States as represented by the Secretary of the Army
发明人： DUBEY, Ashish , CHAN, Cesar , NATESAIYER, Kumar , DURST, Bartley, P. , KINNEBREW, Pamela, G. , CUMMINS, Toney, K. , BOONE, Nicholas , HEARD, William, F. , ROTH, Michael, J. , SLAWSON, Thomas
IPC分类号： C04B28/00 , C04B14/02 , C04B14/38 , C04B111/62
摘要： A self-leveling cementitious mixture with excellent flow properties and which hardens with a controlled rate of strength development to an ultra-high compressive strength composite composition for use in making articles such as cementitious armor panel with ballistic and blast resistant properties including: a continuous phase resulting from the curing of an aqueous mixture, in the absence of silica flour, of inorganic cement binder, inorganic mineral filler having a particle size of about 150-450 microns, pozzolanic mineral filler, polycarboxylate based self-leveling agent and water. The cementitious mixture may include alkanolamine, such as triethanolamine, and acid or acid salt, such as tartaric acid. The cementitious composition may be reinforced with reinforcing fibers, e.g. glass fibers, in an amount of about 0.5-6.0% by volume of the overall cementitious composition. The fibers are uniformly dispersed in the cementitious composition before it is cured to form a final cementitious armor panel.
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公开(公告)号：EP2265555B1
公开(公告)日：2020-01-15
申请号：EP09717644.0
申请日：2009-02-27
申请人： United States Gypsum Company , Government of the United States as represented by the Secretary of the Army
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公开(公告)号：EP2255151A2
公开(公告)日：2010-12-01
申请号：EP09717787.7
申请日：2009-02-27
申请人： United States Gypsum Company , United States Government As Represented By The Secretary Of The Army
发明人： TONYAN, Timothy, D. , FRANK, William, A. , DUBEY, Ashish , CHAN, Cesar , DURST, Bartley, P. , KINNEBREW, Pamela, G. , CUMMINS, Toney, K. , BOONE, Nicholas , HEARD, William, F. , ROTH, Michael, J. , DAVIS, James, L.
摘要： A cementitious panel with ballistic and blast resistant properties having a core layer of ultra-high compressive strength composite and at least one skin layer. The panels can also be used in walls, ceiling and flooring panels which require high compressive strength for resistance to earthquakes and surfaces resistant to surface abuse such as in prison and other institutions. The panel core layer has a continuous cementitious phase resulting from the curing of an aqueous mixture, in the absence of silica flour, of inorganic cement binder, inorganic mineral filler having a particle size of about 150-450 microns, a pozzolanic mineral filler, polycarboxylate based superplasticizer, alkanolamine and acid or alkali metal acid salt; and water. The mixture may be uniformly reinforced with fiber added before curing. The cementitious core layer is then reinforced with the skin, such as fiber reinforced polymer, attached to at least one panel surface.
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公开(公告)号：EP2255151B1
公开(公告)日：2020-04-08
申请号：EP09717787.7
申请日：2009-02-27
申请人： United States Gypsum Company , United States Government As Represented By The Secretary Of The Army
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公开(公告)号：EP2255150B1
公开(公告)日：2020-01-15
申请号：EP09716427.1
申请日：2009-02-27
申请人： United States Gypsum Company , United States Government As Represented By The Secretary Of The Army
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公开(公告)号：EP2255150A2
公开(公告)日：2010-12-01
申请号：EP09716427.1
申请日：2009-02-27
申请人： United States Gypsum Company , United States Government As Represented By The Secretary Of The Army
发明人： TONYAN, Timothy, D. , FRANK, William, A. , DUBEY, Ashish , NATESAIYER, Kumar , DURST, Bartley, P. , KINNEBREW, Pamela, G. , CUMMINS, Toney, K. , BOONE, Nicholas , HEARD, William, F. , ROTH, Michael, J. , SLAWSON, Thomas , DAVIS, James, L. , STINSON, Ryan , JOHNSON, Carol, F.
摘要： A cementitious armor panel assembly including cementitious armor panel with ballistic and blast resistant properties attached to a frame structure to produce a protective structure. The cementitious armor panels have a continuous phase resulting from the curing of an aqueous mixture of an inorganic cement binder, an inorganic mineral filler having a particle size of about 150-450 microns, a pozzolanic mineral filler, a polycarboxylate based superplasticizer self-leveling agent, and water. The mixture may also contain alkanolamine, and acid or acid salt. Prior to curing, the continuous phase is reinforced with fiber uniformly distributed in the continuous phase before it is cured to form the panel. The panel may be reinforced with a skin attached to at least one surface of the panel.
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