Patent classifications
B32B11/046
Method for adhesively bonding rubber-based thermoplastic substrates
A method for adhesively bonding two substrates by means of a moisture-curable adhesive composition, wherein at least one of the substrates includes at least 40 wt.-% of a mixture, said mixture consisting of: between 15 and 99 wt.-% of at least one thermoplastic polymer; between 1 and 85 wt.-% of at least one elastomer; and wherein the moisture-curable adhesive composition includes: at least one polymer containing silane groups; between 10 and 40 wt.-% of at least one polymeric plasticizer; between 0.1 and 5 wt.-% of at least one amino-functional alkoxysilane; between 0 and 5 wt.-% of at least one C1-C12-alkyl-functional alkoxysilane. The method yields adhesively bonded substrates without the requirements of using migrating plasticizers and pre-treating of the substrates.
Lightweight filler for waterproofing bitumen membranes
A waterproofing membrane including a reinforcing material coated with a blend formulation, the blend formulation including glass spheres having a particle size between 0.25-0.50 mm and a particle density between 0.5-0.8 g/cm.sup.3.
BUILDING SEMI-PERMANENT WEATHERPROOFING MEMBRANE WITH TRANSITIONAL PERMANENT AIR/VAPOR BARRIER CAPABILITIES AND METHODS OF USING SAME
A building membrane having a generally planar core having a top surface and a bottom surface, a polymeric back coat positioned below the bottom surface of the core; a polymeric face coat positioned above the top surface of the core; an adhesive base on at least a portion of the back coat adapted for adhering the building membrane to a building substrate.
Foil-containing water impermeable and heat reflective pavement structure
A flexible pavement structure comprises a surface layer, a base layer, a sub-base layer, and a subgrade layer. Herein, the surface layer is adjacent to and above the base layer, and the sub-base layer is adjacent to and above the subgrade layer. The flexible pavement structure further comprises a layered system composed of first, second, and third materials different from each other, and is disposed as an interface layer between the base layer and the sub-base layer. The first material is a geotextile fabric selected from a group consisting of polypropylene and polyethylene, providing ground stabilization or reinforcement properties. The second material is a waterproof heat insulation material selected from a group consisting of cross-linked polyethylene foam and laminated aluminum foil, providing waterproofing or impermeability properties. The third material is a glass foamed insulation material.
Frost heave resistant pavement structure
A flexible pavement structure comprises a surface layer, a base layer, a sub-base layer, and a subgrade layer. Herein, the surface layer is adjacent to and above the base layer, and the sub-base layer is adjacent to and above the subgrade layer. The flexible pavement structure further comprises a layered system composed of first, second, and third materials different from each other, and is disposed as an interface layer between the base layer and the sub-base layer. The first material is a geotextile fabric selected from a group consisting of polypropylene and polyethylene, providing ground stabilization or reinforcement properties. The second material is a waterproof heat insulation material selected from a group consisting of cross-linked polyethylene foam and laminated aluminum foil, providing waterproofing or impermeability properties. The third material is a glass foamed insulation material.
BUILDING PROTECTIVE COMPOSITE
A protective composite provides for insulating a building. The protective composite includes integrated layers. One layer is a thermal reflective layer having a reflective surface. Another layer is an air retaining material layer including a material retaining air therein. Another layer is a water repelling material layer. Thereby the protective composite includes two or more of the layers connectable to a building, building material, or other item, e.g. solar panel.
Roofing membranes with improved adhesive bonding strength
Systems and methods are described herein for manufacturing and using roofing membranes that are faster and easier to install than conventional adhesive-only membrane materials. In some embodiments, membrane materials are surface treated using a plasma flow, e.g., a blown-arc plasma flow, atmospheric plasma, corona plasma, or from portable plasma units, generated by passing a compressed plasma-generating gas through an electrical current to form the plasma-treated roofing membrane. The plasma treatments described herein may be applied as part of the manufacturing process, or in-situ at the site of roof installation. In some embodiments, membrane materials have surface chemistries, roughnesses and other surface characteristics that yield desired adhesion properties.
Building protective composite
A protective composite provides for insulating a building. The protective composite includes integrated layers. One layer is a thermal reflective layer having a reflective surface. Another layer is an air retaining material layer including a material retaining air therein. Another layer is a water repelling material layer. Thereby the protective composite includes two or more of the layers connectable to a building, building material, or other item, e.g. solar panel.
METHOD FOR ADHESIVELY BONDING RUBBER-BASED THERMOPLASTIC SUBSTRATES
A method for adhesively bonding two substrates by means of a moisture-curable adhesive composition, wherein at least one of the substrates includes at least 40 wt.-% of a mixture, said mixture consisting of: between 15 and 99 wt.-% of at least one thermoplastic polymer; between 1 and 85 wt.-% of at least one elastomer; and wherein the moisture-curable adhesive composition includes: at least one polymer containing silane groups; between 10 and 40 wt.-% of at least one polymeric plasticizer; between 0.1 and 5 wt.-% of at least one amino-functional alkoxysilane; between 0 and 5 wt.-% of at least one C1-C12-alkyl-functional alkoxysilane. The method yields adhesively bonded substrates without the requirements of using migrating plasticizers and pre-treating of the substrates.
Tile setting structure and method of setting tile
A tile setting structure comprises a floor panel and a plurality of wall panels each attached to either the floor panel or one of the other wall panels with a waterproof caulk. Each of the wall panels includes a first rigid layer, a second rigid layer attached to the first rigid layer by a thinset mortar, and a waterproofing layer formed of a flexible material and attached to the second rigid layer by the thinset mortar.