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)
10/1991
10/26/1991WO1991016278A1 Heat insulating material and structure made therefrom
10/26/1991WO1991016275A1 Refractory coating material
10/22/1991US5058342 Moulded components and their manufacture
10/16/1991EP0451964A2 Method of producing a light weight building material
10/16/1991EP0451818A2 Method for producing unsintered cristobalite particles
10/16/1991CN1014308B High-temp.-resistant composite mica plate and its preparation method
10/15/1991US5057173 Process for the production of needle felt from rock wool
10/15/1991US5057009 Lightweight aggregate from flyash and sewage sludge
10/09/1991CN1055166A Fixing agent for anchor poles
10/08/1991US5055136 Heat-stable iron oxide black pigments, processes for their production and their use
10/02/1991DE4009662A1 Reinforcing and process fibres based on plant fibres and prodn.
10/01/1991US5053366 Refractory compositions containing monoclinic zirconia and articles formed from these compositions exhibiting improved mechanical strength at high temperatures and improved resistance to thermal shocks
10/01/1991US5053282 Mixture of synthetic forsterite, filler, and binder
09/1991
09/25/1991EP0258384B1 Lightweight joint compound having improved paintability
09/24/1991CA1289326C Moulded components and their manufacture
09/18/1991EP0446486A2 Thermal insulation element
09/17/1991US5049237 Layered silicates and water-resistant articles made therefrom
09/17/1991US5049193 Heat stable iron oxide pigments of upsilon-Fe2 O3 structure, a process for their production and their use
09/16/1991CA2038207A1 Aggregate for use in making structural elements
09/11/1991EP0445301A1 Composite primary particle of noncrystalline silica, composite secondary particle of noncrystalline silica, shaped form thereof and production thereof
09/10/1991US5047463 Instead of starch and containing water,and fillers; molding alkaline paste, drying
08/1991
08/28/1991EP0443228A1 Producing a three-dimentional random weave of thin ceramic tubes
08/20/1991US5041333 Lightweight wallboard and insulating boards
08/20/1991CA1287704C Vermiculite moulding compositions and articles made therefrom
08/14/1991EP0440958A1 Process for preparing black manganese-iron pigment
08/08/1991WO1991011406A1 Molded inorganic plate and production thereof
08/08/1991WO1991011405A1 Method for eliminating the alkali-aggregate reaction in concret and cement thereby obtained
08/08/1991WO1991011404A1 Simulated colored granite and process
08/07/1991EP0416089A4 Process and apparatus for producing calcium sulfate microfibers
08/06/1991US5037480 Base and subbase composition
08/04/1991CA2035528A1 Black manganese/iron oxide pigment, a process for its production and its use
07/1991
07/24/1991EP0438339A2 Process for obtaining articles having the aspect of natural stones and articles obtained
07/24/1991EP0288502B1 Ceramic-ceramic composite material and production method
07/23/1991US5034358 Ceramic coating on aluminum by slurrying zirconia with potassium silicate
07/23/1991US5034160 Sprayable fireproofing composition
07/17/1991CN1053049A Method for prepn. of bricks without baking
07/16/1991US5032549 Highly porous ceramic material for absorption and adsorption purposes, particularly for animal litter/bedding
07/16/1991US5032377 Ring-shaped particles, dustless, free flowing
07/09/1991US5030284 Binders
07/09/1991US5030282 Carbon fiber-reinforced cementitious composite and method for producing the composite
07/03/1991CN1052650A Magnesite painting brick and its made technology
07/03/1991CN1013035B Building materials
06/1991
06/26/1991EP0338060B1 Method for stabilizing, solidifying and storing waste material
06/26/1991CN1052471A Polymer-modified cements with improved chemical resistance
06/26/1991CN1012951B Process for producing cement by hypercalcium powdered coal ash
06/19/1991EP0432920A2 Polymer-modified cements with improved chemical resistance
06/19/1991CN1052348A High strength cement mortar and antistatic moveable floor
06/18/1991US5024859 Method for applying an oxide barrier coating to a reinforcing fiber
06/18/1991CA1284857C Carbon fibrils, produced by contacting metal containing particles with carbonaceous gas
06/15/1991CA2031404A1 Polymer-modified cements with improved chemical resistance
06/12/1991EP0431740A1 Poly(vinylphosphonic acid) glass ionomer cement
06/12/1991EP0431112A1 High strength structural perlite concrete.
06/12/1991CN1052104A Graphite-cement product
06/05/1991EP0430786A1 Staple fibre made of drawn steel and fibrous composite containing said fibre
05/1991
05/31/1991CA2030635A1 Discontinuous fiber made of drawn steel wire, and a fiber composite containing said fiber
05/29/1991EP0429246A1 Low temperature expandable vermiculite and intumescent sheet material containing same
05/29/1991DE3939139A1 Heat-conductive embedding mix. - esp. for embedding heating system or solar collector elements
05/28/1991CA1284406C Suspensions of sheet silicate materials and products made therefrom
05/23/1991DE4036386A1 Coating reinforcing fibre - with oxide barrier coating, used in ceramic matrix composite material
05/22/1991EP0428431A1 Spray mortar
05/22/1991EP0427873A1 Textile of long high-purity alumina fiber, long high-purity alumina fiber used for producing said textile, and method of producing them
05/21/1991US5017523 Method for the preparation of ultra-fine hollow glass spheres
05/21/1991CA2025318A1 Coated reinforcing fiber and method for applying an oxide barrier coating
05/21/1991CA1284397C Gels, gel products and methods
05/16/1991CA2028219A1 Low temperature expandable vermiculite and intumescent sheet material containing same
05/08/1991EP0426465A1 Composite structures of ceramic materials and super concrete
05/08/1991CN1051160A Bulk colored facing cement
04/1991
04/18/1991WO1991004953A1 Cement matrix and process for its production
04/17/1991EP0422753A1 Process for preparing a particular mixture having hydrophobic properties
04/17/1991EP0422390A1 Use of fluidized bed combustion ashes for making floor cement
04/17/1991EP0422174A1 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use.
04/16/1991US5008309 Balancing putty
04/16/1991US5007480 High density, high strength
04/14/1991CA2027654A1 Method for the preparation of a fine-grained mixture having hydrophobic properties
04/13/1991WO1991005744A1 Gypsum-containing fire-resistant structural fiberboard
04/04/1991WO1991004225A1 Composite primary particle of noncrystalline silica, composite secondary particle of noncrystalline silica, shaped form thereof and production thereof
04/03/1991EP0419964A2 Red iron oxide or brown iron oxide microbeads, their preparation and their use
03/1991
03/28/1991CA2026120A1 Iron oxide red and iron oxide brown microgranulates, a process for their preparation and their use
03/26/1991US5002696 Nonporous, density stable in liquid systems
03/20/1991EP0418108A1 Process for and products obtained by mixing cement and reinforcing fibers
03/20/1991EP0417583A2 Inorganic shaped body
03/20/1991EP0417582A2 Process for the manufacture of open-celled foam essentially of inorganic constituents
03/20/1991EP0417418A1 Ready-mix mortar
03/20/1991EP0417179A1 Air-entraining adjuvant containing blood plasma as a replacement for a synthetic colloid, and products obtained.
03/19/1991US5000793 Method of manufacturing a building element based on a hydraulic binder, an element thus obtained, and a building method using such elements
03/19/1991CA1281506C Lightweight aggregate having high resistance to water absorption and process for preparation thereof
03/13/1991EP0416089A1 Process and apparatus for producing calcium sulfate microfibers
03/12/1991US4999322 Yttrium-Barium-Copper Oxide
03/07/1991CA2024695A1 Cement and reinforcing fibre mixture, process for making such mixture and articles thereof
03/05/1991US4997485 Materials handling
02/1991
02/26/1991CA1280559C Concrete reinforcing steel fibers and a method of manufacturing the same
02/19/1991US4994114 Method for selecting a pozzolan intended to be incorporated into a composite material comprising cement and glass
02/19/1991US4993884 Method and spraying apparatus for applying a layer of air-sprayed concrete
02/12/1991CA1279962C Flaky coloured pigments
02/06/1991EP0411210A1 Cast ceiling tiles containg latexes as binders and process for preparing the same
02/05/1991US4990405 High strength; waterproofing; gasket seals; dielectrics; dielectrics; papers, films, boards and laminates; construction materials
02/05/1991US4990292 Method for producing carbon fiber-reinforced gypsum models and forming molds
01/1991
01/29/1991US4988369 High molecular weight polyalkylene binder or copolymer with carboxylic acid or ester
01/23/1991EP0409787A1 Dry mixture for epoxy cement concrete
01/22/1991CA1279183C Conductive cathodic protection compositions and methods