A method to produce a wear resistant foil, including providing a first foil including a first thermoplastic material, applying wear resistant particles on the first foil, applying a second foil including a second thermoplastic material on the first foil, and adhering the first foil and the second foil to each other to form a wear resistant foil.

The invention relates to an aqueous binder composition for mineral fibers comprising at least one polyelectrolytic hydrocolloid.

The invention relates to an aqueous binder composition for mineral fibers comprising at least one polyelectrolytic hydrocolloid.

An attack fire hose capable of withstanding radiant and convective heating without leakage or degradation of performance for significant periods of time is disclosed. The hose includes a woven aramid blend of fibers in the outer jacket, and a rubber-like material layer is extruded through the weave of an inner nylon/polyester jacket that is fitted within the woven outer jacket. The resultant hose retains a double jacketed construction with exceptional thermal performance.

The object of the invention can be a method of manufacturing a product in the form of a sandwich comprising a core and outer layers. The outer layers may be composed of composite material comprising a fiber-reinforced polymeric matrix. The method uses an insert of heat-resistant material, for example silicone. The object of this invention can be to provide a method of manufacturing a sandwich that dissociates the choice of material of the core of the sandwich from the choice of the material of the outer layers.

A shingle coating asphalt composition is provided that is produced from a paving grade asphalt. The asphalt composition comprises a paving-grade asphalt that has been modified with one or more polymer additives; and a secondary additive comprising one or more of a viscosity reducing agent, a wax, a salt of a fatty acid ester, and an amide of a fatty acid. The shingle coating asphalt coating composition is used to make a shingle. The shingle includes a substrate, the asphalt, and roofing granules.

The invention relates to a method for producing a bobbin comprising a plurality of wounds of a laminated sheet, the method comprising the steps of: •providing a continuous sheet of alkaloids containing material having a free surface; •providing a continuous sheet of a first protective material having a free surface; •adhering the free surface of the continuous sheet of the first protective material to the free surface of the continuous sheet of alkaloids containing material to form a continuous laminated sheet comprising at least one layer of alkaloids containing material and at least one layer of a first protective material, wherein said at least one layer of alkaloids containing material and said at least one layer of a first protective material define an adhesion surface between them; •feeding said laminated sheet to a rotatable center core; •rotating the center core so as to wind said continuous laminated sheet around it in such a way to form said bobbin comprising a plurality of wounds of a continuous laminated sheet comprising at least one layer of alkaloids containing material and at least one layer of a first protective material.

A high-temperature insulation for thermally insulating pipes includes a carrier layer, wound helically to form a tubular main body and has four or more windings, and has three or more different insulating layers. The inner winding circumferentially surrounds the inner cavity of the tubular main body. The circumference of the inner cavity is at least 50 mm. The insulating layers are arranged in the gaps between the windings of the carrier layer and contact the carrier layer both radially inwardly and radially outwardly. The insulating layers are arranged in the carrier layer have, along the circular path specified by the winding, a length that corresponds to at least 80% of the circumference of the inner cavity of the tubular main body. The carrier layer, the first insulating layer, the second insulating layer, and the third insulating layer each consist of different materials and/or thermal conductivities and/or temperature resistances.

The object of the invention can be a method of manufacturing a product in the form of a sandwich comprising a core and outer layers. The outer layers may be composed of composite material comprising a fiber-reinforced polymeric matrix. The method uses an insert of heat-resistant material, for example silicone. The object of this invention can be to provide a method of manufacturing a sandwich that dissociates the choice of material of the core of the sandwich from the choice of the material of the outer layers.

A display device includes a display module and a housing. At least one roller is disposed in the housing. The display module is configured to be wound on the at least one roller and to be inserted and drawn from the housing. The display module comprises a display panel, a window on the display panel and an adhesion layer between the display panel and the window. The adhesion layer comprises a first polymer layer having positive charges and a second polymer layer having negative charges. The second polymer layer is directly disposed on the first polymer layer.