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Matches 351 - 400 out of 7,545

Document Document Title
WO/1999/016984A1
A composite refractory building material provided on at least one surface of a porous inorganic core material, such as a gypsum board, with a reinforcing layer comprising a thermosetting resin and inorganic fibers, thus being excellent i...  
WO/1999/011442A1
A building panel includes a central core and a pair of opposed coating surfaces formed integrally with the core. The method of forming the building panel includes the application of a flowable, settable coating material to respective sur...  
WO/1999/008978A1
The invention provides a method and composition for preparing set gypsum-containing products having increased strength, rigidity, and dimensional stability. The invention concerns making such products by hydration of calcined gypsum in t...  
WO/1999/008979A1
The invention provides a set gypsum-containing product having increased resistance to permanent deformation and a method for preparing it comprising forming a mixture of a calcium sulfate material, water, and an appropriate amount of one...  
WO/1998/051961A1
The invention relates to a pressed composite heat-insulating board or panel to be used for low-cost manufacturing of insulating panels and consisting of: a) a standard building board or panel having a composite structure or not and formi...  
WO/1998/046840A1
The invention relates to a system for a combining elastic material with concrete. Contrary to known compounds of this kind, in which the elastic material is combined with ready, hardened concrete by adhesion or similar, in this method th...  
WO/1998/031730A1
A fire-resistant sheetlike molding which is flame-retardant, can develop excellent fire resistance by virtue of satisfactory shape retention of the residue after combustion, and has excellent workability; a fire-resistant laminate for co...  
WO/1998/017855A1
In order to obtain a semifinished product, in particular a wall covering plaster, which behaves as applied plaster and is easy to produce, process and shape, an artificial resin mortar (11) is applied on a flat side (21) of a nonwoven st...  
WO/1998/017877A1
A fiber-cement trim board is formed by a fiber-cement core layer faced with a pair of fiber-cement surface layers of substantially equal thickness in the core layer and have a cement-to-wood ratio by weight of between 2 and 3.5 and at le...  
WO/1998/016483A1
Glass in a fine particulate state is used as an aggregate for concrete products. The glass has a significant number of particles less than 150 microns. The glass is preferably combined with slag more preferably after being fused together...  
WO/1998/009033A1
A building board comprises a core (20') of gypsum which has penetrated a glass fibre sheet (24) embedded in one face and a coating of gypsum integral with the core material which has passed through the sheet. Apparatus for making such a ...  
WO/1998/004639A1
The invention provides an intumescent composition and a cement board having a basecoat thereon formed from the composition. Basecoats formed from the composition significantly reduce the rate of heat conduction through substrates to whic...  
WO/1998/002304A1
A pair of first and second concrete layers (1) and (2) that are disposed with a gap between them are connected by, for example, a corrugated plate (3) having an amplitude having a uniform size so as to provide a hollow structure between ...  
WO/1997/047452A1
Method and systems for forming hinged starch-bound matrices. Starch-based compositions are molded between heated molds in order to form a cellular matrix and also to remove water from the starch-based compositions in order to form a bind...  
WO/1997/045609A1
The invention discloses a device for coating a surface (1), essentially a steel or a mechanically similar material, with a layer (10) of a hydraulic binder such as cement. This layer (10) is applied as a fresh hydraulic mortar (8) on the...  
WO/1997/042817A1
The invention features a composite material comprising a gypsum partitional slab coated on at least one of its 2 surfaces with a cardboard or paper ply, characterised in that the said ply is impregnated with an active insecticide materia...  
WO/1997/041320A1
A method and apparatus for reinforcing concrete and other structural members, a plurality of cylindrical jackets (48-51) are preformed. Each jacket terminates in lateral edges (54, 56) defining a discontinuity in the jacket, the jackets ...  
WO/1997/037842A1
Compositions and methods for manufacturing sheets having a starch-bound matrix reinforced with fibers and optionally including an inorganic mineral filler. Suitable mixtures for forming the sheets are prepared by mixing together water, u...  
WO/1997/037841A1
Sealable, liquid-tight containers (10) and methods for economically manufacturing such containers for storing and dispensing substances and any other purposes for which conventional sealable, liquid-tight containers are utilized. The con...  
WO/1997/037827A1
Methods for manufacturing sheets having a starch-bound matrix reinforced with fibers and optionally including an inorganic mineral filler. Suitable mixtures for forming the sheets are prepared by mixing together (10) water, unmodified an...  
WO/1997/019810A1
A panel for raised floors, comprising at least one layer (11, 12) based on cement and polymeric fibers, covered with at least one sheet of aluminum (13) coupled by an adhesive (14).  
WO/1997/018360A1
Highly insulating and substantially pointed connector rods (10) used in making highly insulative composite wall structures. At least a substantial portion of the connector rod (10) is injection molded in a single step from an appropriate...  
WO/1997/006949A1
Disclosed is a mat reinforced gypsum board (40) comprising a gypsum-based core (42) and a fibrous mat (16) reinforcing at least one side of said core. The fibrous mat (16) has a weight per unit surface area greater than about 1.85 lbs./1...  
WO/1997/002395A1
A non-structural work method wherein prefabricated flat elements, particularly plates, are provided which comprise a plaster body and at least one paper facing sheet with at least one outer layer having an exposed outer surface ready for...  
WO/1996/040514A1
Disclosed are fibrous mat-faced gypsum boards with improved resistance to skin irritation and itching. The boards include a mat facing in which the fibrous portion thereof comprises both inorganic and organic fibers, with organic fibers ...  
WO/1996/033866A1
A laminated structure with improved fire resistance and a procedure for the manufacture of the structure. The structure comprises a layer (1) of inorganic silicate-oxychloridic cement and/or inorganic silicate-oxysulphatic cement.  
WO/1996/024489A1
Horizontally hinged covers (47) for use in ceiling/floors are provided which are highly fire resistant and which in the event of fire automatically close. The door (47) preferably utilizes a multi-layer construction comprising an intumes...  
WO/1996/024562A1
Fire-resistant structures are provided having at least a 20 minute ASTM E-152 fire test rating. The structures include glass partition walls (105) having framing members (110A, 110B) formed from a gypsum-containing composition having a d...  
WO/1996/024486A1
Fire-resistant structures are provided having at least a 20-minute ASTM E-152 fire test rating. The structures include glass partition walls (105) having framing members (110A, 110B) formed from a gypsum-containing composition having a d...  
WO/1996/017142A1
A thin plaster with acrylonitrile as matrix is sprayed onto an aluminium sheet or onto a steel sheet coated with aluminium or an aluminium alloy. The sheet is simply washed before the plaster is applied. No chemical surface pretreatment ...  
WO/1996/005254A1
Compositions and methods of manufacturing articles, particularly containers and packaging materials, having a particle packed, highly inorganically filled, cellular matrix (8) are disclosed. Suitable inorganically filled mixtures are pre...  
WO/1996/005149A1
An acoustical tile composition based on a gypsum/cellulosic fiber composition which can replace all or a portion of the mineral wool normally present in acoustical ceiling tiles. The gypsum/cellulosic fiber composition is combined with a...  
WO/1995/033606A1
Hydraulically settable mixtures are extruded through auger extruder (20) into a variety of objects which are form-stable in the green state. High green strength is achieved by increasing yield stress of the mixture while maintaining adeq...  
WO/1995/033698A1
A cementitious composition useful for water-resistant construction materials, including floor underlayments, backing boards, self-leveling floor materials, road patching materials, fiberboard, fire-proofing sprays, and fire-stopping mate...  
WO/1995/027835A1
Highly insulating connector rods (10) used in making highly insulative composite wall structures are disclosed. The high R-value connector is injection molded in a single step from an appropriate resinous material or moldable plastic. Di...  
WO/1995/023898A1
A concrete support column (84) is reinforced by a plurality of sleeves (80, 82, 86, 92) substantially surrounding the support column and containing a plurality of first high tensile strength filaments (38) extending parallel to one anoth...  
WO/1995/021056A1
A hinge for use in inorganically filled composite materials is provided. The hinge has an inorganically filled structural matrix comprising a water-dispersable organic polymer binder, an aggregate material, and a fibrous material. The hi...  
WO/1995/015849A1
A hinge (11) for use in hydraulically settable materials is provided. The hinge (11) has a hydraulically settable matrix (10) formed from a reaction product of a hydraulically settable binder and water, with fibrous material dispersed in...  
WO/1995/013250A1
A resin concrete product suitable for road surfacing bodies and the like, which comprises a laminate which is integrally formed by joining a first compact, which is composed of a first aggregate and a first resin, to a second compact whi...  
WO/1995/011357A1
Cement panel, capable of being employed in civil and building constructions, in particular to form boxes, shelves, moving walls, intermediate floors and the like, characterized in that it comprises an aerated concrete core (1), and a sur...  
WO/1995/004709A1
Sealable liquid-tight containers (10) and methods for economically manufacturing such containers for storing and dispensing substances and any other purposes for which conventional sealable liquid-tight containers are utilized. The conta...  
WO/1994/020274A1
Insulation barriers having a hydraulically settable component are disclosed. Such insulation barriers include laminate insulation barriers that have a highly insulative layer and a structural layer which has a hydraulically settable matr...  
WO/1994/020703A1
In concrete elements such as facade, wall and floor slab panels, the concrete front panel and rear panel alone are mutually fastened by an intermediate thermal insulating layer of mineral fibre aggregate. The concrete and insulating fibr...  
WO/1994/019172A1
Compositions, methods and systems for manufacturing arcticles, including containers and packaging materials, from hydraulically settable and inorganically filled materials are disclosed. Suitable compositions are prepared by mixing toget...  
WO/1994/012328A1
Compositions, methods, and apparatus for manufacturing sheets having a highly inorganically filled matrix prepared by mixing together an organic polymer binder, water, one or more inorganic aggregate materials, fibers, and optional admix...  
WO/1994/008767A1
The invention pertains to a process for producing composite boards, where in a continuous process a core web (2) is coated with a mortar layer reinforced with glass cloth or the like. Hardening mortar is applied in a fluid state of a spe...  
WO/1994/004784A1
A door frame (10) having excellent fire-resistance, flexural strength and screw holding properties is fabricated from gypsum fiberboard, specifically a gypsum fiberboard having a density of at least 60 lbs./cu ft., a flexural strength of...  
WO/1994/004330A1
Containers incorporating a hydraulically settable structural matrix including a hydraulically settable binder such as cement for use in the storing, dispensing, and/or packaging of food and beverage products are disclosed. The disposable...  
WO/1994/002315A1
This invention is directed to a high pressure process for preparing a laminate structure (10) comprised of a fiber cementboard core (11) having laminated to at least one surface thereof at least one intermediate resin impregnated paper s...  
WO/1993/025778A1
A strong and light wall panel, consisting of thin side panels of fibre reinforced concrete and intermediate insulating material, such as mineral wool or cellular plastic. The fibre reinforcement is comprised of a mixture of steel fibres ...  

Matches 351 - 400 out of 7,545