Patents
Patents for C04B 28 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements (36,226)
07/1980
07/15/1980US4212926 Parts subject to wear which come into contact with metal melts
07/15/1980US4212681 Method of accelerating the hardening and increasing the strength of Portland cement
07/15/1980US4212680 Thixotropic refractory binder based upon aluminum phosphate gelled silica sols
07/15/1980US4212677 Molding sand mixture for the manufacture of molds and cores
07/15/1980CA1081887A1 Liquid alkali metal silicate-hydroxy terminated polyester no-bake binder for foundry aggregate
07/15/1980CA1081882A1 Cementitious compositions
07/08/1980US4211680 Quick-set compositions of hydraulic cement, silica, water, polyisocyanate and polyol
07/08/1980US4211572 Dry-set mortars and method for improving the water retentivity thereof
07/08/1980US4211571 Adding calcium sulfate then aluminum powder to a premix of water, lime and sand
07/01/1980US4210458 Plasticized sulfur with improved thixotropy
07/01/1980US4210457 High compressive strength
07/01/1980US4210455 Retarded aqueous hydraulic cement slurry
07/01/1980CA1080870A1 Water-resistant gypsum composition and products and process of making same
07/01/1980CA1080459A1 Setting retarding composition for well cementing and recementing
06/1980
06/26/1980WO1980001249A1 Solidification of harmful solid waste
06/25/1980EP0012590A1 Non-plastic hydraulic cement mixes and process for improving such mixes
06/25/1980EP0012546A2 Process for the manufacture of composite materials and composite materials obtained by said process
06/24/1980US4209339 Premix of magnesium chloride, magnesium oxide and ethyl silicate
06/24/1980US4209337 Betaine surfactant
06/24/1980US4209335 Method and composition, including particular additive for hydraulic cement, for fixing waste matter
06/24/1980CA1080380A1 Molding compound
06/17/1980US4208216 Grouting materials for consolidation of soils
06/17/1980CA1079755A1 Filled inorganic resin cements and composition and process for forming them
06/17/1980CA1079754A1 Method for production of expansive cement
06/11/1980EP0011960A1 Silicate gelling compositions for use in soil stabilisation, sealing a surface or forming a foundry sand mould, methods of use of said compositions for said purposes and mixtures for use in forming said compositions
06/11/1980EP0011616A1 Hardenable compositions
06/10/1980US4207115 Internal sealant for concrete
06/10/1980US4207113 Foaming and setting polyvalent metal phosphate by addition of polyvalent metal carbonate
06/03/1980US4205998 Admixture for obtaining rapid hardening portland cement and a method by which it is to be performed
06/03/1980US4205993 Mon- and d-saccharides, calcium formate, lignin salts
06/03/1980CA1078984A1 Process for the production of inorganicorganic plastic composites
06/03/1980CA1078880A1 Inhibitors for alkali-glass reactions in glass fiber reinforced cement products
05/1980
05/28/1980EP0011472A1 Light-weight silicate aggregate
05/27/1980US4205032 Zirconium salt impregnant and gelation agents
05/27/1980US4204907 Conditioned colloidal silica post impregnant to prevent binder migration
05/27/1980US4204876 Cement coloring composition and method of producing same
05/27/1980US4204875 Cementitious compositions
05/27/1980CA1078539A1 Additive for cement compositions
05/27/1980CA1078415A1 Admixtures and method for accelerating the setting of portland cement compositions
05/27/1980CA1078106A1 Refractory material suitable in particular for the production and handling of aluminium
05/20/1980US4203773 Lightweight silicate aggregate
05/20/1980US4203674 Air-entrainment colloid
05/20/1980CA1078099A1 Gas-filled flexible microspheres in concrete
05/20/1980CA1077972A1 Hydrothermally treated material containing olivine
05/20/1980CA1077971A1 Gypsum set accelerators
05/20/1980CA1077704A1 Adhesive plasters
05/15/1980WO1980000959A1 Shaped article and composite material and method for producing same
05/14/1980EP0010777A1 Shaped article and composite material and method for producing same
05/13/1980US4202857 Casting of articles from compositions containing calcined gypsum and Portland cement
05/13/1980US4202851 Method of preparing a sheet-formed product
05/13/1980US4202413 Well cementing process using presheared water swellable clays
05/13/1980US4202411 Magnesium oxide react with magnesium chloride to provide impervious matrix
05/13/1980CA1077529A1 Forming hardened cement products
05/13/1980CA1077245A1 Process for preparing shaped articles from gypsum
05/06/1980US4201833 Spraying vermiculite with resin mixture, fireproofing
05/06/1980US4201606 Refractory exothermic heating insulating articles
05/06/1980US4201594 Zirconium salt-containing binder, gelation-inducing magnesia, gelation delay compound; molding, sintering
05/06/1980CA1077181A1 Composition of matter comprising cellular aggregate distributed in a binder
05/06/1980CA1076754A1 Injectible intumescent mounting material
04/1980
04/30/1980EP0010345A1 Method of repairing a refractory structure
04/29/1980CA1076613A1 Parts subject to wear for containers for metal melts
04/22/1980US4199424 Protective shield for sensing means
04/22/1980US4199366 Polyvinyl alcohol
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
04/22/1980CA1076153A1 Acid-resistant cement
04/16/1980EP0010027A1 Process for the production of hydraulic cements based on Portland clinker and calcium sulphate residuum
04/16/1980EP0009896A1 Sulphur concretes, mortars and the like, their compositions and methods of making them
04/16/1980EP0009836A1 Batch process and apparatus for forming a reaction product such as calcium silicate
04/02/1980EP0009176A1 Process for preparing aqueous calcium sulfate hemihydrate suspensions and their use
04/01/1980US4196008 Carboxymethyl cellulose salt
03/1980
03/25/1980US4194919 Incorporating water-soluble epoxy resins, aliphatic amines, and cement dispersnats before hardening
03/25/1980US4194918 Alkali metal silicate binder compositions
03/19/1980EP0008947A1 Method of treating calcined gypsum and manufacture of gypsum board therefrom
03/19/1980EP0008605A1 Additive for preparing low porosity, plastics-containing, hydraulic binding compositions, and its use
03/18/1980US4193958 Low bulk density, steam cured
03/18/1980CA1073610A1 Low-temperature curing coating composition
03/11/1980US4192687 Lining materials
03/11/1980CA1073577A1 Shrinkage-compensating portland cement concrete and mortar compositions
03/11/1980CA1073572A1 Sulfur composition with mica
03/11/1980CA1073482A1 Sculptable synthetic stone
03/11/1980CA1073479A1 Process for stabilizing cement stone formed with aluminous binders
03/11/1980CA1073477A1 Temperature stable fibrous insulation composition and "wet" package formed thereof
03/11/1980CA1073476A1 Treatment of waste
03/11/1980CA1073430A1 Crystalline type-a zeolite molecular sieve and a process for the production thereof
03/11/1980CA1073331A1 Process for manufacturing a magnesium carbonate board
03/05/1980EP0008429A1 Aluminium powder and pastes as blowing agents and method of their production
03/04/1980US4191805 Method of forming a layer of material from a solution
03/04/1980US4191667 Building elements and their preparation
03/04/1980CA1073141A1 Synthetic slate
02/1980
02/26/1980US4190460 Reacting with dicyclopentadiene and a second cyclic diene or a di- or triolefinic terpene
02/26/1980US4190456 Cementitious composition containing asbestos fibres and prepared using a surfactant
02/26/1980US4190455 Compressing mixture of calcium sulfate dihydrate, hydraulic cement, water particulate inorganic silicious material
02/26/1980US4190454 Cement retarder and rapid hardening cement containing the same
02/26/1980US4190453 Casting and moulding compositions
02/26/1980CA1072586A1 Magnesium phosphate concrete compositions
02/26/1980CA1072585A1 Lightweight concrete material
02/26/1980CA1072406A1 Curable compositions
02/26/1980CA1072313A1 Cement composition and method of cementing
02/21/1980WO1980000248A1 A method of preparing gypsum articles
02/20/1980EP0008254A1 Powdery hydrophobic composition based on cement, process for their manufacture and application