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)
08/1980
08/20/1980EP0014541A1 Improvements in building materials
08/19/1980US4218260 Reflective concrete body, process for the manufacture and utilization of the same
06/1980
06/25/1980EP0012546A2 Process for the manufacture of composite materials and composite materials obtained by said process
06/24/1980US4209338 Concrete for the lining of tunnel tubes
06/17/1980US4208244 In aqueous medium containing soap and free fatty acid
06/17/1980US4208217 Portland cement
06/17/1980CA1079480A1 Process for the preparation of ettringite fibres
06/12/1980WO1980001162A1 Blown granular glass and manufacturing process thereof
06/11/1980EP0012114A1 Foam glass granules and process for the preparation thereof
06/11/1980EP0012063A1 Process for preparing porous metal oxide beads
06/03/1980US4205992 Alkali resistant, synthetic, mineral fibres
06/03/1980CA1078880A1 Inhibitors for alkali-glass reactions in glass fiber reinforced cement products
05/1980
05/28/1980EP0011472A1 Light-weight silicate aggregate
05/28/1980EP0011315A1 Process for producing a reversibly swellable, large-surface, crystalline micaceous mineral with crystal sheets separate from each other, and mineral product according to the process
05/28/1980EP0011249A1 Manufacture and composition of mineral fibres for micro-reinforcement of binders and building materials
05/20/1980US4203773 Lightweight silicate aggregate
05/13/1980US4202413 Well cementing process using presheared water swellable clays
05/13/1980CA1077529A1 Forming hardened cement products
05/13/1980CA1077237A1 Production of novel chrysotile asbestos fibres
05/06/1980CA1077181A1 Composition of matter comprising cellular aggregate distributed in a binder
05/06/1980CA1076754A1 Injectible intumescent mounting material
04/1980
04/29/1980US4200153 Method for cementing high temperature wells
04/22/1980US4198960 Apparatus for removing a foreign matter having individually operable trapping and flexing wires, a central channel for illumination, suction and injection and a laterally disposed bore for feeding fluids
04/17/1980WO1980000696A1 Expanded glass aggregate and process for the preparation thereof
04/17/1980WO1980000695A1 Centrifuge apparatus and method for producing hollow microspheres
04/16/1980EP0010069A1 Process for the preparation of foam glass granulates by swelling in an oven
04/02/1980EP0009311A1 Dry powder composition comprising vermiculite lamellae, process for its production and process for making shaped articles therefrom
04/02/1980EP0009310A1 Compositions of vermiculite lamellae and solid particulate materials and process for the production of vermiculite articles
04/01/1980CA1074938A1 Water soluble sizing for glass fibers and glass fibers sized therewith
03/1980
03/25/1980CA1074341A1 Alkali-resistant glass composition and glass fibers made therefrom
03/20/1980WO1980000439A1 Method for compressing gaseous materials in a contained volume
03/20/1980WO1980000438A1 Method and apparatus for producing hollow microspheres
03/20/1980WO1980000426A1 Method and apparatus for producing hollow plastic microspheres
03/18/1980US4193474 Comprising a flexible sheet of polymeric material and high density inorganic powder or fiber
03/11/1980US4192707 Heat treatment of chrysotile asbestos fibres
03/11/1980CA1073478A1 Method of mixing steel fiber reinforced concrete
03/11/1980CA1073184A1 Production of improved chrysotile asbestos fibres
03/04/1980US4191798 Highly filled thermoplastic compositions based on ethylene interpolymers and processing oils
02/1980
02/26/1980US4190456 Cementitious composition containing asbestos fibres and prepared using a surfactant
02/20/1980EP0008254A1 Powdery hydrophobic composition based on cement, process for their manufacture and application
02/20/1980EP0007962A1 Device for wire processing
02/12/1980US4188421 Process for treating the surface of glass fibre to impart resistance to alkalis
02/12/1980US4188232 Mini-aggregate iron ore in cement matrix
02/06/1980EP0007586A1 Method for producing granules or powder of calcium silicate with a micro-porous structure
02/05/1980CA1071241A1 Foamed insulating materials and method of manufacture
02/05/1980CA1071076A1 Silane coated silicate minerals and method for preparing same
01/1980
01/15/1980US4183814 Drilling fluids or reinforcement materials
01/01/1980CA1068994A Assembly of metal-coated carbon fibers, process for producing thereof, and method for use thereof
12/1979
12/25/1979US4180433 Controlled heat treatment
12/25/1979CA1068667A Porous aluminous bodies produced by agglomeration of powders
12/18/1979US4179264 Combustion of hydrocarbon gases
12/12/1979EP0005992A1 Method of preparing microfibrous tricalcium silicate dihydrate
12/04/1979US4177308 Non-combustible high temperature abradable seal material
12/04/1979US4176965 Method and apparatus for weighing aggregates
11/1979
11/27/1979CA1066966A1 Coating compositions for glass fibers
11/13/1979US4174331 Acrylamide polymer, polyethylene oxide, hydroxyethyl cellulose andor carboxymethyl cellulose as adhesion enhancer, molding
11/13/1979US4174230 Lightweight and sperical
11/06/1979US4173486 Coating of glass fibres
10/1979
10/30/1979US4172735 Fillers are mica or kieselguhr
10/30/1979CA1065202A1 Calcium sulphate fibres having inorganic coatings
10/09/1979CA1063812A1 Preparation of abrasive material from spent catalysts
10/02/1979US4169796 Processing of dicalcium phosphate and sodium montmorillonite
09/1979
09/25/1979CA1063133A1 Porous, lightweight, particulate aggregates and process of manufacture
09/18/1979CA1062830A1 Lightweight cement composition of enhanced trowelability
08/1979
08/28/1979US4166147 Shaped and fired articles of tio2
08/28/1979CA1061366A1 Non-vitreous ceramic metal oxide microcapsules
07/1979
07/24/1979US4162166 Porous, lightweight, particulate aggregates and process of manufacture
07/17/1979CA1058459A1 Coating compositions for glass fibres
06/1979
06/27/1979EP0002487A1 Thermal insulating panel and its application
06/26/1979US4159359 Silica-based
06/26/1979CA1057315A1 Cementitious composites
06/14/1979WO1979000324A1 Device for wire processing
05/1979
05/08/1979US4153473 Applying calcium nitrite, noncorrosive
05/01/1979US4152408 Fibrous calcium sulfate
05/01/1979US4152078 Granulating apparatus
04/1979
04/10/1979US4148941 Process for dust reduction treatment of expanded perlite
04/03/1979US4147555 Size compositions for glass fiber reinforced cementitious products
03/1979
03/27/1979US4146402 Process of producing fiber-reinforced hardened body of gypsum system
03/13/1979US4144078 Masonry cement
03/13/1979US4144077 High temperature cement system
03/06/1979US4143202 Ash coated cellular glass pellet
03/06/1979US4142871 Preparation of abrasive material from spent catalysts
03/06/1979CA1049708A1 Shrinkage inhibition of cementitious systems through the addition of specially processed carbonaceous materials
02/1979
02/20/1979US4140540 Process for the preparation of ettringite fibers
02/20/1979US4140533 Cement reinforcement
02/06/1979CA1048063A1 Spherical aggregates
01/1979
01/10/1979EP0000129A1 Method for the purification of clay suspensions and application of the obtained products
01/02/1979US4132828 Assembly of metal-coated carbon fibers, process for production thereof, and method for use thereof
12/1978
12/05/1978CA1043923A1 Refractory insulating compositions
11/1978
11/28/1978US4127556 Ceramic fiber molding for manifold reactors
11/21/1978US4126475 Lime and oxides or silicates of iron and aluminum
11/21/1978CA1042652A1 Antistatic surfaces
11/14/1978CA1042587A1 Intumescent sheet material
11/07/1978US4124075 Use of oil-wetting spacers in cementing against evaporites
10/1978
10/31/1978US4123287 Glass fibres for reinforcement of cement products
10/31/1978CA1041557A1 Acid and heat-resistant mortars for cellular glass
10/17/1978US4120360 Treating wells to mitigate flow-after-cementing
10/10/1978US4119434 High wollastonite content, low cristobalite content
10/10/1978CA1040223B Fiber reinforcing composites
10/03/1978US4118242 Process for manufacturing concrete of high corrosion resistance