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Patent Searching and Data


Matches 351 - 400 out of 7,576

Document Document Title
WO/2001/014277A2
Concrete blocks which are provided with a conventional cement bound, sanded or water-jet blasted finish have a porous surface which tends to become soiled with dirt, moss or oil patches. The invention provides concrete blocks with a high...  
WO/2001/007728A1
The composition comprises, by dry weight, silica (40-50 %), cement (20-35 %), sand (5-10 %) and cellulose fibers (5-9 %), and optionally one or more waterproofing agents and/or agents which increase the dimensional stability of the plate...  
WO/2001/007248A1
Compound tile with natural stone visible side, preferably marble, of the type comprising a plate of natural stone having a reduced thickness and firmly fixed by adhesive means to a rigidification supporting sheet, said support having a p...  
WO/2000/063294A1
The invention provides water repellent compositions comprising a wax and a styrene (meth)acrylic copolymer comprising at least some active hydrogen; water resistant objects such as gypsum objects comprising the water repellent compositio...  
WO/2000/058091A1
The veneer composition and method for applying said veneer composition are provided. The veneer includes at least a base layer (20) made from a mixture including acrylic polymer latex, aggregate and water, and at least a second ornamenta...  
WO/2000/049246A1
An ideal composite building material which permits porous inorganic core materials to be used as various building materials such as floor materials and which is high in strength, light in weight, and excellent in fire resistance, workabi...  
WO/2000/043201A1
A scrappy pattern grano brick, composed with two layers in different composition proportion of silicate material, the components of surface-layer comprised with more than 70 % wt. granules having diameter of 2 to 20 mm, colored with red,...  
WO/2000/009832A1
The present invention involves a method for laying a wet room floor, where a water impermaeble membrane (2) is applied to a supporting floor (1), and where a market plate (7) is applied/fastened to the supporting floor; thereafter the me...  
WO/1999/064232A1
A hybrid material comprising a substrate (1) prepared by curing a fabricated material made of a mixture of one or more kinds of organic binders and at least one kind of inorganic powders, and at least one unidirectional fiber layer (2) w...  
WO/1999/060228A1
The invention relates to a false floor construction for residential and business premises. The invention can be preferably used in the reconstruction of old buildings. The invention aims at providing a false floor construction absorbing ...  
WO/1999/057371A1
A paper liner for a plasterboard has a base paper with a surface size applied to one surface. The surface size includes oxidized starch, as sizing agent selected from the group consisting of alkenyl succinic anhydride, succinic anhydride...  
WO/1999/051430A1
This invention relates to the synthesis from PET (Virgin, recycled, post consumer, or precursor raw materials) of novel water dispersible or water emulsifiable polyester resins having improved hydrophobicity or non-polar characteristics....  
WO/1999/051431A1
This invention relates to the synthesis from PET (virgin, recycled, post consumer, or precursor raw materials) of novel water dispersible or water emulsifiable polyester resins having improved hydrophobicity or non-polar characteristics....  
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...  

Matches 351 - 400 out of 7,576