Patents
Patents for C04B 14 - Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone (12,971)
10/1978
10/03/1978US4118239 Oxides of silicon, aluminum, zirconium, zinc and 1a and 2a metals, reinforcement for portland cement matrix
09/1978
09/26/1978US4117055 Low mass, high alumina-silica refractories
09/26/1978US4115959 Method for increasing the life of silicon carbide grinding wheels
09/19/1978US4115135 Salts of barium, lithium or zinc to provide degradation resistance
09/19/1978US4114692 Method for cementing high temperature wells
09/19/1978CA1038642A1 Reinforcing material for concrete, and process for manufacturing the reinforcing material
09/12/1978CA1038135A1 Shaped and fired fibers of tio2
09/05/1978US4111710 Polyoxyethylene glycol
09/05/1978CA1037948A1 Two-stage mixing of cement and glass fibre
09/05/1978CA1037733A1 Reinforcing member for castable material and process of mixing reinforcing elements in said material
08/1978
08/29/1978US4110499 Fired clay pillows and structures made therewith
08/22/1978US4108971 Method of manufacture of spherical alumina particles
08/15/1978CA1036623A1 Compositions comprising inorganic metal compounds and water-soluble organic silicone compounds
08/08/1978US4105426 Silica, refractory metal oxides
07/1978
07/25/1978US4102699 Stable aqueous alkali metal silicate/iron oxide pigment suspensions
07/25/1978US4102692 Reinforcing glass fibers of MgO-CaO-ZnO-Al2 O3 -SiO2 -TiO2
07/18/1978US4101334 Reinforced cement
06/1978
06/20/1978US4095986 Alkali-resistant glass compositions
06/13/1978US4094690 Liquid composition
06/06/1978US4093471 Glass fiber reinforced cement composite materials
05/1978
05/30/1978US4092737 Method for preparing fibers for mixing into a sprayed concrete mass and a device for performing the method
05/30/1978US4092109 Method for corrosion inhibition of reinforced bridge structures
05/23/1978US4090884 Inhibitors for alkali-glass reactions in glass fiber reinforced cement products
05/23/1978US4090883 Building material reinforced with fibers of glassy calcium silicate
05/23/1978US4090882 Glassy calcium silicate fibers made from phosphorus slag
05/23/1978US4090561 Method for cementing well pipe
04/1978
04/25/1978US4086098 Composition of matter comprising cellular aggregate distributed in a binder
03/1978
03/07/1978US4077938 Sol of ultra-fine particles of layered structure material
02/1978
02/28/1978CA1027298A1 Macromolecular organic spheroid body, method of manufacture and use of same
02/28/1978CA1027297A1 High carbon spheroid body and method of manufacture
02/07/1978US4072534 Super sulphate cement reinforced with glass fibers
01/1978
01/24/1978US4070286 Macroporous microspheroids and a process for their manufacture
01/24/1978US4069870 Method of cementing well casing using a high temperature cement system
01/10/1978US4067744 Alkali-resistant glass composition and glass fibers made therefrom
12/1977
12/13/1977US4062690 Coating compositions for glass fibres
11/1977
11/01/1977US4056399 Inert filler, silica sol binder
10/1977
10/18/1977US4054472 Oxides of silicon, zirconium, alkali metal, copper and iron
09/1977
09/27/1977US4050949 Reinforcing material for concrete
09/13/1977US4048276 Structural building components and method for production on the basis of laterite
08/1977
08/30/1977US4045241 Synthetic taeniolite and process of producing the same
08/23/1977US4043828 Shrinkage inhibition of cementitious systems through the addition of specially processed carbonaceous materials
08/16/1977US4042781 Apparatus for synchronizing oscillators in the network nodes of a digital telecommunications network
07/1977
07/19/1977US4036662 Calcining
06/1977
06/14/1977US4029512 Gypsum suspension, saturated steam, calcining
06/07/1977US4027718 Process for manufacturing a reinforcing material for concrete
04/1977
04/26/1977US4019912 Frictional material reinforced with carbonaceous fibers
04/19/1977US4018964 Method for preparing glassy fiber having protuberances studded on the surface useful for reinforcement and resulting product
04/19/1977US4018963 Large lightweight gypsum article and a process for the production thereof
01/1977
01/11/1977US4002482 Glass compositions suitable for incorporation into concrete
12/1976
12/07/1976US3996167 Curable synthetic resin and niobium, nickel, tungsten, iron, aluminum, steel or chrome-nickel fibers
12/07/1976US3996145 Alumina, alumina-silica or zirconia
11/1976
11/30/1976US3994740 Shaped bodies of alumina and silica
09/1976
09/28/1976US3982954 Pozzolan and concrete product thereof
07/1976
07/13/1976US3969121 Glass compositions and fibers made therefrom
06/1976
06/08/1976US3962142 Electrically conducting concrete
06/08/1976US3961978 Process for producing perlite microspheres
06/01/1976US3961105 Method for the manufacture of coated calcium sulfate whisker fibers
05/1976
05/18/1976US3957519 Borosilicates, silica sol, hardeners
05/11/1976US3956003 Hollow, lightweight concrete
05/04/1976US3954556 Asbestos, talc, binder
05/04/1976US3954490 Mono- or polycyclic aromatic compound with at least 3 hydroxy groups; cement reinforcement
05/04/1976US3953953 Concrete reinforcing elements and reinforced composite incorporating same
04/1976
04/27/1976US3953222 Addition of acidulated pozzolan to concrete and concrete products
04/27/1976US3953185 Particles of glass fibers, silica, alumina, ceramics, mullite, zirconia, rock wool
04/20/1976US3951632 Method for manufacture of foam glass
04/13/1976US3950183 Production of annealed pigments
04/13/1976US3950181 Granulating method and apparatus
04/06/1976US3948673 Water soluble sizing for glass fibers and glass fibers sized therewith
03/1976
03/16/1976US3944398 Method of forming an abrasive compact of cubic boron nitride
02/1976
02/10/1976US3937775 Process for production of carbon products
02/03/1976US3936383 Sol of ultra-fine particles of synthetic hectorite