Patents
Patents for C04B 20 - Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials (4,429)
03/1997
03/05/1997CN1144205A Rock colouring method
02/1997
02/26/1997CN1143620A Colour changing treatment for natural granite and process flow thereof
02/18/1997US5603987 Composite particulate material and process for preparing same
02/11/1997US5601875 Forming new fracture surface so that a bond is formed between the fractured surface and the molecules of the environment
01/1997
01/30/1997WO1997002904A1 Improved fluoropolymer adhesion
01/15/1997EP0487750B1 Method for making aggregate for construction material from infectious medical wastes
01/09/1997WO1997000770A1 Composite particulate material and process for preparing same
01/08/1997EP0751920A1 Method of producing a lightweight material
01/02/1997EP0751104A2 An abradable composition, a method of manufacturing an abradable composition and a gas turbine engine having an abradable seal
12/1996
12/30/1996CA2177657A1 Abradable composition, a method of manufacturing an abradable composition and a gas turbine engine having an abradable seal
12/24/1996US5587241 Mineral fibers and whiskers exhibiting reduced mammalian cell toxicity, and method for their preparation
12/19/1996DE19521699A1 Mixing fibrous waste esp. with wood waste for making pressed boards
12/18/1996EP0748782A1 Cementing compositions and the application of such compositions to cementing oil or analogous wells
12/18/1996CN1033596C Method for production of shaped cellulose article
12/17/1996US5584927 Hydraulic substance with water stable particle coating
12/10/1996US5582670 Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix
12/10/1996US5582316 Cap operating mechanism
12/10/1996CA2105765C Organopolysiloxane-alkyltrialkoxysilane emulsions for impregnating structural fibre-reinforced cement components
12/03/1996US5580624 Lightweight, insulative, biodegradable
12/03/1996US5580409 Methods for manufacturing articles of manufacture from hydraulically settable sheets
12/01/1996CA2150600A1 Light-weight, fire resistant aggregates and derived products
11/1996
11/28/1996DE19618920A1 Composite hollow fibres with high permeability and sepn. coefft.
11/28/1996DE19519380A1 Mineralised filler for hydraulically bound building elements
11/28/1996DE19519379A1 Plant for mfr. of mineralised filler material for cement-bonded composite materials
11/27/1996EP0743899A1 Hinges for highly inorganically filled composite materials
11/26/1996CA1338749C Flowable joint sealant for concrete highway
11/21/1996WO1996036576A1 Process for treating binders and use of thus treated binders
11/21/1996CA2221212A1 Process for treating binders and use of thus treated binders
11/19/1996US5575841 Cementitious materials
11/12/1996CA2031091C Method for reducing the leachability of granular material and granular material obtained using this method
11/06/1996EP0693961B1 Method for the production of ceramic hollow fibre membranes for microfiltration, ultrafiltration and gas separation
10/1996
10/31/1996WO1996033956A1 Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash
10/29/1996CA2029206C Process for manufacturing a composite material
10/08/1996US5562870 Method of producing hollow, heat-resistant beads
10/03/1996WO1996030125A1 Method of obtaining secondary raw materials from scrap motor vehicles
10/02/1996EP0735162A2 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use
10/01/1996US5561173 Self-repairing, reinforced matrix materials
09/1996
09/26/1996DE19510338A1 Fireproof, high strength concrete for buildings
09/25/1996EP0733403A1 A method of producing bodies formed of adducts of amines and acidic metal salts
08/1996
08/29/1996DE19507930A1 Breaking down organic matter in slurry of brewery waste contg. kieselguhr
08/27/1996US5549859 Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions
08/27/1996CA2081656C Fiber shaped-article for fiber-reinforced composite members and method of producing the same
08/21/1996CN1129202A Production methbod for light-weight cement product
08/20/1996CA2079088C Hydraulic substance
08/14/1996EP0725872A1 Reinforcing elements for castable compositions
08/13/1996US5545450 Useful for food and beverage containers
08/13/1996US5545297 Placing filaments within settable mixture as it is being extruded, curing
08/07/1996EP0724548A1 Use of alumina clay with cement fly ash mixtures
08/07/1996CN1128243A Method for treating waste rock wool
08/06/1996US5543186 High strength, quick-setting; beverages
07/1996
07/31/1996CN1127730A Hydromica haydite, producing method and use thereof
07/24/1996CN1127229A High strength light haydite
07/10/1996CN1126503A Reinforcing elements for castable compositions
07/10/1996CN1126233A Highly inorganically filled compositions, articles of manufacture made from highly inorganically filled compositions and methods for making same
07/09/1996CA2016541C Process for immobilizing environmentally noxious metals and organic substances
07/04/1996DE19501128A1 Treating mechanically processed raw materials contg. asbestos
07/03/1996EP0719744A1 Fibrous additive for cement material and material containing the additive
06/1996
06/27/1996WO1996019418A1 Low-shrinkage building material
06/27/1996WO1996019416A1 Process and device for the thermal treatment of mineral granules
06/27/1996DE4445654A1 Verfahren und Vorrichtung für die thermische Behandlung von mineralischem Granulat Method and apparatus for thermal treatment of mineral granules
06/18/1996US5527387 Computer implemented processes for microstructurally engineering cementious mixtures
06/13/1996DE4443400A1 Small scale building material prodn. process
06/12/1996EP0716097A1 Molding compound
06/05/1996EP0714865A2 Cement suspension for injecting cavities in stone material
06/05/1996DE4444521A1 Cement or other mineral building material binders
05/1996
05/30/1996WO1996016089A1 Casting material
05/29/1996EP0713481A1 Sealable liquid-tight, thin-walled containers
05/15/1996EP0630358B1 Inorganic masse, coatings produced therefrom, formed bodies and process for producing the same
05/15/1996EP0614452B1 Heat treatment of expansible materials to form lightweight aggregate
05/15/1996DE19541470A1 Granules to improve substrates for plant cultivation
05/09/1996WO1996013551A1 Method of preparing a lignocellulosic material for the manufacture of a finished product
05/09/1996WO1996013468A1 Method of preparing an exfoliated vermiculite for the manufacture of a finished product
05/09/1996CA2204119A1 Method of preparing a lignocellulosic material for the manufacture of a finished product
05/09/1996CA2204117A1 Method of preparing an exfoliated vermiculite for the manufacture of a finished product
05/08/1996CN1122129A Method for producing cement
05/07/1996US5514430 Coated hydraulically settable containers and other articles for storing, dispensing, and packaging food and beverages
05/02/1996WO1996012683A1 Composition containing an aerogel, method of producing said composition and the use thereof
05/02/1996WO1996012606A1 Foamed starch compositions, articles and methods
05/02/1996CA2203101A1 Composition containing an aerogel, method of producing said composition and the use thereof
04/1996
04/30/1996US5512610 Polymer beads with additives
04/30/1996US5512257 Treating with acidic aqueous solution to dissolve zinc,cadmium, mercury and lead compounds, then filtration and treating solid residue with precipitating agent to bind heavy metal compounds before disposal
04/25/1996WO1996011890A1 Artificial marble and process for producing the same
04/25/1996DE4437424A1 Aerogelhaltige Zusammensetzung, Verfahren zu ihrer Herstellung sowie ihre Verwendung Airgel composition, process for their preparation and their use
04/25/1996DE4436043C1 Körniges Schüttgut, Verfahren zu seiner Herstellung und Verwendung -Grained bulk material, process for its preparation and use
04/18/1996WO1996011171A1 Granular bulk material, process for its production and its use
04/17/1996EP0706502A1 Metal fiber concrete composition for casting a concrete element, elements obtained and method of thermal curing
04/17/1996CN1120526A Light thermal insulating and sound-proofing energy-saving brick and its prodn. method
04/17/1996CN1120524A Flyash activation method
04/17/1996CN1120522A Filled slurry for wrapping frame, particullarly reinforced frame
04/16/1996US5508072 Sheets having a highly inorganically filled organic polymer matrix
04/11/1996DE19511278C1 Recovery of sec. raw materials from scrapped motor vehicles
04/10/1996EP0705225A1 Method for preparing a hydrolysis-resistant product, the obtained product and an article containing the hydrolysis-resistant product
04/09/1996US5506046 Disposable containers
04/03/1996EP0704409A2 Method for processing waste into solid bodies
04/02/1996US5503670 Mixture of portland cement, sand grains, components having pozzolanic reaction with cement, metal fibers, dispersant, water, having specified grain size, fiber length, amount
03/1996
03/27/1996CN1119143A Production of composites
03/26/1996US5501907 Aluminum borate, tin oxide
03/26/1996US5501819 Cementitious composition
03/21/1996DE19526495A1 Thermally treating hydraulically bonded mineral fibre materials
03/20/1996EP0701541A1 Building material
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