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)
03/1993
03/18/1993CA2117180A1 Powdery hydrophobic filler for bituminized traffic surfaces
03/17/1993CN1069957A Formalation for crystallite granite
03/16/1993US5194407 Molten metal-resistant ceramic fiber-containing composition
03/10/1993EP0530810A2 Ultraviolet ray screening agent
03/10/1993EP0530687A1 Hydrophobic powder filler for bituminous bounded traffic surfaces
03/10/1993EP0530510A1 Cement paste mixer and method for producing mortar and concrete
03/10/1993EP0351302B1 Method for the selection of one puzzolane to be incorporated in a composite material containing cement and glass
03/10/1993CN1069716A Artistic polished stone and its making method
03/10/1993CN1069714A High-cleanness arhficial floor terrazzo brick
03/03/1993EP0317631B1 Calcium silicate crystal board
02/1993
02/24/1993CN1069254A Prodn. and application of porous ceramsite
02/24/1993CN1069251A Light weight concrete
02/23/1993US5188896 Non-graphitic carbonaceous polymeric fiber blended with crazed hollow thermoplastic fibers
02/23/1993US5188889 Surface layers a hardened mixture of cement, silica-containing material, pearlite and wood flake and-or wood powder
02/18/1993WO1993002985A1 Lightweight aggregate coated with binding agent/transition metal compound
02/18/1993WO1993002807A1 Laminated waterstop using bentonite and bentones
02/18/1993CA2113651A1 Lightweight aggregate coated with binding agent/transition metal compound
02/17/1993EP0321748B1 Method for production of bearing slabs for sectional false floors, ceilings, roofs or the like
02/10/1993WO1993002986A1 High-strength molding of calcium silicate and production thereof
02/09/1993US5185204 Agglomerate of whiskers or short fibers
02/09/1993CA1313440C Antistatic, antislosh, flame arresting structure for use in containing holding flammable fluids
02/04/1993DE4125059A1 Penetrative coating-impregnation of porous non-metallic substrates - by applying easily-evaporated liq., heating and then applying coating-impregnant during cooling, e.g. for restorative work
02/03/1993EP0525194A1 Method of making luminous construction material
02/02/1993US5183704 Highly microporous 2:1 layered silicate materials
02/02/1993US5183505 Cement mixture for producing lightweight aggregate material comprising water, fines, colloids or sol-gel stabilizer and foams with foaming agent
01/1993
01/28/1993DE4124620A1 Disposal of hazardous waste e.g. asbestos - includes forming waste into concrete blocks opt. with colourants, water-glass or molasses
01/28/1993DE4124588A1 Very finely divided silica micro-dispersions - obtd. by hydrolysis of tetra:alkoxy:silane(s) in dil. aq. ammonia soln. with distn. of ammonia and alcohol
01/21/1993DE4124443A1 Reusing lightly and strongly bonded asbestos fibre - by mixing with structurally stabilised chrome-leather shavings and binder, and extruding to produce insulating board, etc.
01/19/1993US5180706 High-temperature porous-ceramic superconductors
01/13/1993EP0522347A2 Product for making impervious barrier mass
01/12/1993US5179135 Dentistry, surgery
01/07/1993EP0521286A2 Coating with bonding agent and method of its production
01/06/1993CN1067640A Pipe for exhausting soot
01/05/1993US5176794 Flame spread barrier made from mechanically delaminated vermiculite sheet
12/1992
12/29/1992US5174819 Composite material and method
12/29/1992CA1311973C Non-dispersible vermiculite products
12/23/1992EP0519155A2 Process of manufacturing of sprayable concrete and morton by using an additive
12/22/1992US5173284 Process for preparation of purified calcium sulfate in an aqueous medium
12/16/1992EP0518152A2 Process for colouring building materials
12/15/1992US5171560 Carbon fibrils, method for producing same, and encapsulated catalyst
12/15/1992US5171366 Gypsum building product
12/15/1992CA1311352C Process for producing an acid-resistant barrier seal in soil, and concrete usable for this purpose
12/01/1992US5167710 Construction materials
11/1992
11/25/1992CN1019189B Prodn. of color grit for green or yellow marble
11/24/1992US5165909 Catalysis; pyrolysis; deposit-free; uniformity
11/23/1992WO1992020829A1 Magnetostrictive powder composite and methods for the manufacture thereof
11/23/1992CA2102501A1 Magnetostrictive powder composite and methods for the manufacture thereof
11/19/1992EP0513060A1 Method for eliminating the alkali-aggregate reaction in concret and cement thereby obtained.
11/18/1992CN1066259A Artificial luminous marble
11/17/1992US5164260 Tetrapod-shaped whisker particles of zinc oxide
11/17/1992US5164007 Black pigment, process for its preparation and its use
11/17/1992US5164005 Black manganese/iron oxide pigment a process for its production and its use
11/15/1992WO1992020757A1 A photo-luminescent calcium silicate material, concrete and gravel material containing it and a method of producing a photo-luminescent calcium silicate material
11/15/1992CA2102900A1 A photo-luminescent calcium silicate material, concrete and gravel material containing it and a method of producing a photo-luminescent calcium silicate material
11/14/1992CA2062358A1 Extended mix life magnesia aggregates for brick and gunning mixes
11/11/1992EP0417179B1 Air-entraining adjuvant containing blood plasma as a replacement for a synthetic colloid, and products obtained
11/11/1992CN1019005B Cement clay for daubing building wall
11/10/1992US5162060 Polymer-modified cements with improved chemical resistance
11/10/1992US5162059 Discontinuous fiber made of drawn steel wire, and a fiber composite containing said fiber
10/1992
10/27/1992WO1992019674A1 The method and product of calcium sulfate dihydrate as filler in polymer emulsions
10/27/1992CA2085900A1 Method and product of calcium sulfate dihydrate as filler in polymer emulsions
10/20/1992CA1308883C Compact reinforced composite
10/19/1992WO1992018435A1 Catalytic converter having a monolith mounting which is comprised of partially dehydrated vermiculite flakes
10/19/1992CA2103706A1 Catalytic converter having a monolith mounting of which is comprised of partially dehydrated vermiculite flakes
10/15/1992WO1992017413A1 Silica-containing cement and concrete composition
10/15/1992CA2131906A1 Silica-containing cement and concrete composition
10/13/1992US5154955 Fiber-reinforced cement composition
10/13/1992US5154905 Method for producing unsintered cristobalite particles
10/13/1992US5154769 Process for production of black manganese/iron oxide pigment
10/13/1992CA1308845C Pavement markings containing transparent non-vitreous ceramic microspheres
10/09/1992WO1992017416A1 Composite cement block
10/09/1992CA2108042A1 Composite cement block
10/07/1992EP0507046A1 Process for colouring building materials
10/07/1992CN1065056A Aggregate for use in making structure elements
09/1992
09/22/1992US5149513 Multilayer Structure
09/22/1992US5149370 Well cement compositions having improved properties and methods
09/22/1992CA1307677C Reinforcing metal fibers
09/16/1992EP0503555A1 Mineral wool product
09/14/1992CA2062892A1 Mineral wool product
09/09/1992CN1064257A Method and apparatus for producing hard insulating brick from waste rock cotton
09/08/1992US5145734 Pretreatment with epoxy resin
09/02/1992EP0501139A1 Purple pigments, their manufacture and their use
08/1992
08/27/1992DE4104929A1 Producing steel fibre reinforced concrete - by using old steel cord reinforced tyres as source of fibre, ensuring uniform distribution of fibre in concrete
08/26/1992EP0499962A1 Heat insulation material for fire protecting constructions
08/26/1992EP0220617B1 Flaky coloured pigment
08/26/1992CN1063854A Novel glass fiber and prep. thereof
08/25/1992US5141688 Mixing mineral powder with themrosetting resin, extruding, pressing between texured plates, curing
08/19/1992EP0499439A1 Reinforced concrete structures comprising reinforced concrete and metal coated fibres
08/19/1992EP0499438A1 Reinforced concrete system
08/19/1992CN1017890B Inorganic foamed granules
08/18/1992US5139615 Shearing of aqueous slurry yields dispersion, then adding anionic and cationic flocculants, dewatering
08/13/1992CA2061085A1 Cementitious composition
08/13/1992CA2061048A1 Reinforced concrete system
08/12/1992EP0498276A1 Process and apparatus for manufacturing mineral fiber boards and manufactured mineral fiber boards
08/12/1992CN1063473A Artificial glazed stone and its processing technology
08/11/1992US5137656 Aqueous dispersion of vermiculite and hydrophobic, aliphatic ketene dimer internal sizing agent
08/11/1992CA1306084C Preparation of filler compositions for paper
08/04/1992US5135576 Combined structures of ceramic materials and super concrete
07/1992
07/29/1992EP0495928A1 Gypsum-containing fire-resistant structural fiberboard
07/29/1992EP0346350B1 Cement composition curable at low temperatures