Patent classifications
B32B2315/06
USE OF A BITUMINOUS COMPOSITION AS AN ADHESIVE BINDER
A bituminous composition is used as an adhesive binder. The bituminous composition has at least one acidic additive of general formula (I): R(COOH)z in which R is a linear or branched, saturated or unsaturated hydrocarbon-based chain having from 4 to 68 carbon atoms, preferably from 4 to 54 carbon atoms, more preferentially from 4 to 36 carbon atoms and z is an integer ranging from 1 to 4, preferably from 2 to 4.
MULTI-LAYER FABRIC REINFORCED CEMENTITIOUS MATRIX AND APPLICATION METHOD THEREOF
This disclosure provides an eco-friendly multi-layer fabric reinforced cementitious matrix (FRCM) enhanced by nanoparticles. The FRCM is developed for structural strengthening and/or repairing in reinforced concrete buildings. The FRCM consists of multi-layer fabrics as load-carrying and crack control components and a cementitious matrix as bedding for the fabric layers. The cementitious matrix is eco-friendly based on a main constituent of ground granulated blast-furnace slag (GGBS) and recycled glass cullets. Some additions, including nanoparticles, superplasticizer, hydroxy propyl methyl cellulose and/or starch ether, are added to achieve proper workability and rheology for application requirements, and to enhance fresh properties, mechanical properties and/or durability. Man-made fabric and natural fabric are embedded in the cementitious matrix with designated purposes of load carrying and crack control.
Exterior polymer-based brick building material
A simulated brick includes a polymeric core member, a mesh layer adhered to the core member, a basecoat layer covering an entirety of the mesh layer, and a finish layer covering an entirety of the basecoat layer. The core member, the mesh layer, the basecoat layer, and the finish layer together define a brick profile portion having first and second lateral sides extending to a planar outer surface to define a first thickness, and an offset portion extending from the first lateral side of the brick profile portion to a lateral end surface and having an outer surface defining a second thickness smaller than the first thickness, the brick profile portion and the offset portion together defining a planar rectangular base surface extending from the second lateral side of the brick profile portion to the lateral end surface of the offset portion.
Tape, article including tape and composite layer, and related methods
The tape incudes a water vapor-permeable air and water barrier article and a pressure sensitive adhesive layer. The air and water barrier article includes a fibrous layer having first and second major surfaces and a polymeric layer on a first major surface of the fibrous layer that penetrates into the fibrous layer but leaves at least some fibers exposed on the second major surface. The pressure sensitive adhesive layer is on the polymeric layer of the air and water barrier article. The tape can retain greater than 50 percent by weight of mortar applied according to the Vertical Mortar Receptivity Evaluation. The article includes a substrate, the tape, and a composite layer comprising at least one of gypsum, lime, or cement. The composite layer is at least one of dried or cured on the second major surface of the fibrous layer. Methods of making the article are also described.
PAVEMENT REPAIR SYSTEM
A pavement repair system is provided utilizing solid phase auto regenerative cohesion and homogenization by liquid asphalt oligopolymerization technologies. The system is suitable for use in repairing asphalt pavement, including pavement exhibiting a high degree of deterioration (as manifested in the presence of potholes, cracks, ruts, or the like) as well as pavement that has been subject to previous repair and may comprise a substantial amount of dirt and other debris (e.g., chipped road paint or other damaged or disturbed surfacing materials). A system utilizing homogenization by liquid asphalt oligopolymerization is suitable for rejuvenating or repairing aged asphalt, thereby improving properties of the paving material.
Solid-Phase Composite Structure and Related Methods
A composite structure having a solid-phase concrete base-substrate component; a fibrous component that is a plurality of polypropylene fibers embedded into and thereby mechanically attached to the solid-phase concrete base-substrate component, wherein the fibers extend from within the concrete base-substrate component and out of the concrete base-substrate component through an exterior surface of the concrete base-substrate component; a polyvinylchloride-adhesive layer component having a first and second surface, wherein the polyvinylchloride-adhesive layer component first surface is in contact with and adhesively attached to the fibrous component, and wherein the polyvinylchloride-adhesive layer second surface is in contact with and adhesively attached to a first surface of a polyvinylchloride or polyvinylchloride-alloy interior sheet; and a polyester reinforcing component having a first and second surface, wherein the polyester reinforcing component first surface is in contact with a second surface of the polyvinylchloride or polyvinylchloride-alloy interior sheet, and wherein the polyester reinforcing component second surface is in contact with a first surface of a polyvinylchloride or polyvinylchloride-alloy exterior sheet.
Solid-Phase Composite Structure and Related Methods
A composite structure having a solid-phase concrete base-substrate component; a fibrous component that is a plurality of polypropylene fibers, at least a portion of which are embedded into and thereby mechanically attached to the solid-phase concrete base-substrate component, wherein at least a portion of the fibers extend from within the concrete base-substrate component and out of the concrete base-substrate component through an exterior surface of the concrete base-substrate component; and a polyvinylchloride-adhesive layer component having a first and second surface, wherein the polyvinylchloride-adhesive layer component first surface is in contact with and adhesively attached to the fibrous component, and wherein the polyvinylchloride-adhesive layer second surface is in contact with and adhesively attached to a first surface of a polyvinylchloride or polyvinylchloride-containing-alloy exterior sheet.
Pavement repair system
A pavement repair system utilizing solid phase auto regenerative cohesion and homogenization by liquid asphalt oligopolymerization technologies. The system is suitable for use in repairing asphalt pavement, including pavement exhibiting a high degree of deterioration (as manifested in the presence of potholes, cracks, ruts, or the like) as well as pavement that has been subject to previous repair and may comprise a substantial amount of dirt and other debris (e.g., chipped road paint or other damaged or disturbed surfacing materials). A system utilizing homogenization by liquid asphalt oligopolymerization is suitable for rejuvenating or repairing aged asphalt, thereby improving properties of the paving material.
EXTERIOR POLYMER-BASED BRICK BUILDING MATERIAL
A simulated brick includes a polymeric core member, a mesh layer adhered to the core member, a basecoat layer covering an entirety of the mesh layer, and a finish layer covering an entirety of the basecoat layer. The core member, the mesh layer, the basecoat layer, and the finish layer together define a brick profile portion having first and second lateral sides extending to a planar outer surface to define a first thickness, and an offset portion extending from the first lateral side of the brick profile portion to a lateral end surface and having an outer surface defining a second thickness smaller than the first thickness, the brick profile portion and the offset portion together defining a planar rectangular base surface extending from the second lateral side of the brick profile portion to the lateral end surface of the offset portion.
Pre-Applied Membrane Having Granular Polymer Outer Protective Layer
Provided is a pre-applied waterproofing membrane having a waterproofing adhesive layer and an outer particle layer comprising synthetic polymer granules to protect the adhesive layer and to facilitate detailing at membrane-to-membrane overlaps. In preferred embodiments, the synthetic polymer granules are made from polymers selected from the group consisting of polyvinyl acetate, acrylic, and styrene butadiene copolymers or polymers. Most preferably, the synthetic polymer granules have round or spherical shapes that help to facilitate detailing at the building or installation site, such as sealing at membrane overlaps, and sealing around pipes or other details. Alternatively, the membranes may be made having side edges which are free of synthetic polymer granules, whereby a removable release liner strip can be used to prevent adhesive from sticking to the back of the membrane when the membrane is rolled up on itself for shipment.