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Patent Searching and Data


Matches 351 - 400 out of 7,755

Document Document Title
WO/2004/067871A1
The present invention relates to a composite sandwich wall panel comprising: at least two fine sand gypsum or concrete panels (l) in each of which a glass fiber web (2) is disposed at center, and at least one polystyrene panel (3), which...  
WO2004043872A3
A reinforced wallboard core is prepared from a slurry comprising a mixture of beta-calcium sulfate hemihydrate, a cellulose ether additive other than CMC and an amount of water that is sufficient to form a slurry and resulting in a wallb...  
WO/2004/061253A2
A cementitious veneer and laminate composition is provided. The cementitious laminate composition includes a substrate (10), a primer layer (20) applied to the substrate (10), the primer layer (20) comprising a mixture of polyvinyl alcoh...  
WO/2004/055286A2
A fibrous mat faced gypsum panel having on at least one of the facing sheets a moisture resistant, cured coating of a radiation curable, e.g., UV curable, polymer.  
WO2003022570A8
The invention relates to a construction tile, the structure of which comprises different layers; the lower layer (2, 2', 2"') consists of a resistant base made from ceramic or another similar material, while the upper layer (1) comprises...  
WO/2004/051019A1
A self-adhering air and moisture barrier sheet membrane for structural surfaces of buildings, which is permeable to the passage of water vapor, is comprised of a water vapor permeable sheet onto one surface of which is applied an adhesiv...  
WO/2004/043872A2
A reinforced wallboard core is prepared from a slurry comprising a mixture of β-calcium sulfate hemihydrate, a cellulose ether additive other than CMC and an amount of water that is sufficient to form a slurry and resulting in a wallboa...  
WO/2004/038120A1
A novel gypsum board having antifungal properties is disclosed. The board comprises a gypsum core, front and back paper facings and an antifungal agent effective at inhibiting fungal growth. A preferred antifungal agent is cetylpyridiniu...  
WO2003101727A8
A composite panel having front and back faces, the panel comprising facing reinforcement, backing reinforcement and matrix material binding to the facing and backing reinforcements, the facing and backing reinforcements each independentl...  
WO2004007392A3
The invention concerns in particular a composition designed for making an article comprising one or more superimposed layers having each a thickness less than 5 centimeters, containing a hydraulic binder and at least one compound selecte...  
WO2004007193A3
Protected prefinished fiber cement products are manufactured by applying a protective layer on the finished surface of a fiber cement product. The protective layer protects the finish layer of the prefinished fiber cement product during ...  
WO/2004/018172A2
Paper and/or mat-faced gypsum board is prepared by applying a relatively thin coating of aqueous gypsum slurry containing a polyvinyl alcohol binder to one or two facer sheets. The polyvinyl alcohol binder provides adequate adhesion betw...  
WO2001051278A8
The present invention relates to a waterproof material containing cement and polymer for building construction and its preparation method. Said cement is hydraulic cement, and said polymer consists of modification acrylic emulsion and to...  
WO/2004/016870A2
The invention provides a method for making a concrete floor slab using sub-grade waterproofing in a manner that favors the use of water-based adhesives (20) for affixing floor covering materials (22). The method comprises casing a hydrat...  
WO/2004/007392A2
The invention concerns in particular a composition designed for making an article comprising one or more superimposed layers having each a thickness less than 5 centimeters, containing a hydraulic binder and at least one compound selecte...  
WO/2004/007193A2
Protected prefinished fiber cement products are manufactured by applying a protective layer on the finished surface of a fiber cement product. The protective layer protects the finish layer of the prefinished fiber cement product during ...  
WO/2004/006718A1
A preformed, self supporting article (100) is provided, which can function as a tile substrate. The tile substratum has inherent durability, strength and ease of application and reduces the installation process for building tile to such ...  
WO/2004/002916A1
The present invention provides a mold-resistant gypsum panel that includes a core of an interlocking matrix of calcium sulfate dihydrate crystals, a facing material on at least one side of the panel and a salt of pyrithione dispersed thr...  
WO/2003/106166A1
Waterproofing material, as used to line ponds, lakes and landfill waste deposit sites, comprises a core layer (10) which incorporates swellable bentonite clay arranged between an impermeable plastics sheet (14) and a permeable carrier sh...  
WO/2003/106167A1
Waterproofing material, as used to line ponds, lakes and landfill waste deposit sites, comprises a core layer (10) which incorporates swellable bentonite clay arranged between respective carrier layers (12, 14). In order to reduce relati...  
WO/2003/106163A1
The present invention relates to a gypsum board having a nonwoven liner and a gypsum core. The gypsum board of the present invention has a high work to break, resulting in a gypsum board product that has a high resistance to abuse in use...  
WO/2003/101727A1
A composite panel having front and back faces, the panel comprising facing reinforcement, backing reinforcement and matrix material binding to the facing and backing reinforcements, the facing and backing reinforcements each independentl...  
WO/2003/101726A1
A composite panel having front and back faces, the panel comprising facing reinforcement, backing reinforcement and matrix material binding to the facing and backing reinforcements, the facing and backing reinforcements each independentl...  
WO/2003/095192A1
A gypsum wallboard may have a paper-covered first face with shaped regions formed along side portions near the wallboard edges, and a fibrous mat-covered second face. The fibrous mat material covering the second face extends around the w...  
WO/2003/080329A1
A lightweight gypsum board, comprising a foam gypsum core, the foam gypsum core further comprising one or more hard edge parts having side faces covered with cover base paper, one or more high density parts containing a front face or a r...  
WO/2003/078477A1
To produce a composite building unit having a polymer-cladded surface, a polymerizable resin binder and a blend of filler particles are combined to provide a resin binder/filler mixture which is deposited in a mold. A concrete substrate ...  
WO/2003/072349A1
The present invention relates to a composite laminated board comprising at least a wood sheet and a substrate with a glue layer therebetween, wherein a concave-convex structure is established between the substrate and the glue layer. The...  
WO/2003/054092A1
A coating composition containing an epoxy resin and a curing agent comprising a trimer fatty triamine and/or higher oligomeric amine. The coating composition is particularly suitable for use as a primer coating layer on concrete and steel.  
WO/2003/046301A1
Disclosed herein are caulkless panelized wall systems and methods for their construction, wherein the wall systems have elastomeric joints that are resistant to cracking. Building panels are fastened to a frame with the edges adjacent to...  
WO/2003/045688A1
Disclosed herein is a trough-edge building panel used in the fabrication of panelized wall systems with elastomeric joints that are resistant to cracking. The panels are preferably fiber cement. The front surface of each panel has a trou...  
WO/2003/045687A1
Disclosed herein is an adhesive-edge building panel used in the fabrication of panelized wall systems with elastomeric joints that are resistant to cracking. The panels are preferably fiber cement. An adhesive is preapplied adjacent to a...  
WO/2003/046100A1
Disclosed herein is an elastomeric joint tape used in the fabrication of panelized wall systems with elastomeric joints that are resistant to cracking. The joint tape is made from an elastomeric backing material with an adhesive applied ...  
WO/2003/044118A1
Adhesives for bonding paper facings to aerated concrete provide increased manufacturing efficiencies and long term stability of constructs prepared therewith. Adhesives may advantageously be used in the foamed state.  
WO/2003/044295A1
A sound transmission reduction system for use between a floor (5) or other integer of a building construction and a suitable covering for the floor (5) or other integer includes : i) a rigid single layer substrate (2) of gypsum fibreboar...  
WO2002098646A8
A multi-layer gypsum board having face sheets comprising inorganic fiber randomly oriented glass fiber, completely impregnated with gypsum slurry penetrates through the random interstices between the inorganic fibers and coats the board ...  
WO2002046550A3
The present invention relates to a heat reflective coated structural article comprising a heat reflective component and a coated structural article component which comprises a substrate having an ionic charge coated with a coating having...  
WO/2003/022570A1
The invention relates to a construction tile, the structure of which comprises different layers; the lower layer (2, 2', 2'') consists of a resistant base made from ceramic or another similar material, while the upper layer (1) comprises...  
WO/2003/020507A1
A composition used in making wallboard is provided. The composition requires at least fly ash, water and a first binder. The composition is located between two members that together form the wallboard. In one embodiment, at least the fir...  
WO/2003/004264A1
A structural article comprises a substrate having an ionic charge coated on one side with a coating having essentially the same ionic charge and covered on the other side with a water vapor impermeable material selected from the roof con...  
WO/2002/098646A1
A multi-layer gypsum board having face sheets comprising inorganic fiber randomly oriented glass fiber, completely impregnated with gypsum slurry penetrates through the random interstices between the inorganic fibers and coats the board ...  
WO2002070421A3
An additive for a cementitious slurry comprising fly ash having a predominant particle size of up to 10 microns, and/or aluminous material having a predominant particle size of up to 150 Microns. The additive acts as a water reduction ag...  
WO/2002/081839A1
In one embodiment, a spline for siding planks having a configuration for adhering along the surface of a siding plank. The spline has a flange, which provides a landing for the end of a plank. The spline also has an interlocking feature ...  
WO/2002/081841A1
In one embodiment, a siding plank assembly comprising an interlocking feature that allows the siding plank to be stacked with other siding planks in a manner such that a uniform and deep shadow line is created. The interlocking feature s...  
WO/2002/081840A1
In one embodiment, a siding plank assembly comprising an interlocking feature that allows the siding plank to be stacked with other siding planks in a manner such that a uniform and deep shadow line is created. The interlocking feature s...  
WO/2002/081842A1
In one embodiment, a reinforced fiber cement article comprising a fiber cement piece and a reinforcing fixture bonded to a portion of the fiber cement piece for improving the performance, strength and durability of the fiber cement piece...  
WO2001040568A3
The present invention relates to a roofing underlayment system comprising two layers of a coated structural article which comprises a substrate having an ionic charge coated with a coating having essentially the same ionic charge or one ...  
WO2001025562A9
A backerboard sheet is for moist areas and includes a core having opposing first and second major surfaces, at least one moisture-resistant face layer on at least one of the first and second major surfaces of the core; and wherein the co...  
WO2001025561A9
A wallboard sheet includes a core having opposing first and second major surfaces, at least one face layer on at least one of the first and second major surfaces of the core, and wherein the core includes aerated concrete. The provision ...  
WO/2002/070421A2
An additive for a cementitious slurry comprising fly ash having a predominant particle size of up to 10 microns, and/or aluminous material having a predominant particle size of up to 150 Microns. The additive acts as a water reduction ag...  
WO/2002/070218A1
A method for forming a laminated sheet material from a slurry having a liquid component. The method comprising the steps of: applying the slurry to a substrate in successive layers to form a wet sheet of predetermined thickness; applying...  

Matches 351 - 400 out of 7,755