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Patent Searching and Data


Matches 351 - 400 out of 7,632

Document Document Title
WO/2002/042064A1
A reinforced, lightweight, dimensionally stable panel capable of resisting shear loads when fastened to framing equal to or exceeding shear loads provided by plywood or oriented strand board panels. The panels employ a core of a continuo...  
WO/2002/039041A1
The invention concerns a method for making plaster boards comprising the following steps: (i) forming the board; (ii) hydration hardening of the board; (iii) drying during rotation of the board. The invention also concerns a device for i...  
WO/2002/034508A1
A building material having a durable exterior finish comprising a substrate laminated with a fluorohydrocarbon protective film. The protective film provides the substrate with resistance to weathering and maintains the surface texture of...  
WO/2002/022985A1
An asphalt coated structural article comprises a substrate having an ionic charge coated on one side with a layer of asphaltic material and coated on the other side with a coating having essentially the same ionic charge as the substrate...  
WO/2002/014063A1
Coated articles, methods for making such articles, and waterproofing systems (10) incorporating these. An exemplary coated article comprises a body with surface coating of inorganic particles (14) reactive with hydroxide generated from h...  
WO/2002/012143A1
A core material for a composite light weight building panel formed from a settable mixture, said mixture including an acrylic, polymer-based resin comprising: 85 % by volume water based copolymer emulsion of polyvinyl acetate with versat...  
WO/2002/007964A1
A method of making a fire resistant building panel comprising two outer panel elements and an inner core sandwiched between the two outer panel elements is disclosed. The two outer panel elements are manufactured from a composition compr...  
WO/2002/006605A1
The invention concerns a gypsum plaster base board with highly improved fire resistance. Said plate has a plaster based core and is characterised in that it is provided at least on one of its surfaces, with a facing consisting of a glass...  
WO/2001/060941A1
The present invention is directed to a composition and method for forming an inexpensive, semi-permanent cured foamed cementitious cover layer over deicing salt which is stored outdoors in large bulk mounds or piles and a salt pile or mo...  
WO2001014277A3  
WO/2001/051278A1
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/2001/051727A1
A fabricated article made from two or more discrete sections of a single composite board. The composite board has a planar core with opposing first and second flat sides and a coating of solidified, cement-like mortar disposed on at leas...  
WO/2001/045932A1
A novel construction board composition is disclosed comprising a unique combination of synthetic binders selected for their ability to establish a strengthened permanent bond in the final dry state for use in a construction board composi...  
WO/2001/039969A1
A composite wallboard (300) (and system when attached to an existing wall) is disclosed. The composite wallboard has a plasterboard layer (308), an insulation layer (306) and a perforated board layer 302. It is preferred that the perfora...  
WO/2001/040568A2
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 ...  
WO/2001/036191A1
A pre-finished, moisture resistant and durable building material is provided. In one embodiment the building material includes a fiber cement substrate having a first side and a second side, at least one resin impregnated paper over at l...  
WO/2001/026894A1
A building material (40) is provided comprising fiber-cement (10) laminated to gypsum (20) to form a single piece laminate composite. This single piece laminate composite exhibits improved fire resistance and surface abuse and impact res...  
WO/2001/025561A1
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/2001/025560A1
A system and method for making wallboard or backerboard sheets may include mixing materials for making aerated concrete with a mixer, supplying at least one face layer from a supply, and forming, downstream from the mixer, core material ...  
WO/2001/025562A1
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...  
WO/2001/023174A1
The present application relates to a method for producing a laminate comprised of alternating smooth and corrugated sheets and which are to form a corrugated structure for the manufacture of contactors, characterized by that a first star...  
WO/2001/020094A1
The invention relates to a composite material consisting of a support (3), a glass body (1) and a coating (2) which is located therebetween. The coating (2) contains cement, a filler and a polymer dispersion and is formed from a hardened...  
WO/2001/019754A1
The invention relates to a multiple layer composite material and to a method for producing the same. Said multiple layer composite material has at least one layer consisting of cement-bound concrete and at least one layer consisting of p...  
WO/2001/015878A1
The invention relates to a method for producing multi-layer flat products (26). Said flat products preferably comprise a core (1) of solid material, laminated with a number of layers which are processed in a sequence of work steps into t...  
WO/2001/014133A1
The invention concerns a product and the relative manufacturing process, said product, including at least a precast support (2) of expanded material and at least a layer (3) of agglomerated stone material in form of granulates bound by a...  
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/2001/007248A1
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/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/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/1999/051431A1
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/1999/051430A1
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/1999/016984A1
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/1998/017877A1
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/1998/017855A1
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/1998/016483A1
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...  

Matches 351 - 400 out of 7,632