B32B5/26

Roofing Materials and Roofing Systems with Improved Fire Resistance and Methods of Making Thereof

This invention, in embodiments, relates to a roll comprising a roofing material. The roofing material includes a substrate having a first side and a second side, and a film layer attached to at least one of the first side or the second side of the substrate, the film layer comprising a polymer and having a thickness of 0.5 mils to 100 mils. A single layer of the roofing material achieves a Class A rating for steep slope roofing systems when tested according to UL 790 and/or ASTM E-108 Standard Test Methods for Fire Tests of Roof Coverings. This invention, in embodiments, further relates to a roofing material and a steep slope roofing system.

PHOTOVOLTAIC MODULE FOR A ROOF WITH CONTINUOUS FIBER TAPE

Some embodiments of the present disclosure relate to photovoltaic module for use on a roof. In some embodiments, the photovoltaic module may include a solar cell and a polymeric continuous fiber tape. In some embodiments, the polymeric continuous fiber tape comprises a polymer and glass fiber. In some embodiments, the glass fiber is present in an amount greater than about 50% by weight based on a total weight of the polymeric continuous fiber tape. In some embodiments, the polymeric continuous fiber tape comprises an elastic modulus greater than 1 GPa and an optical transmission greater than 80%.

COMPOSITE MATERIAL VEHICLE CARGO COMPARTMENT CONSTRUCT

A vehicle cargo construct includes a floor, a plurality of side wall panels extending from the floor, and an end wall panel extending from the floor between the plurality of side wall panels. The floor has an upper surface and an oppositely opposed lower surface. Each of the plurality of side wall panels has an exterior surface and an oppositely opposed interior surface. The end wall panel has an exterior surface and an oppositely opposed interior surface. Each of the floor, the plurality of side wall panels, and the end wall panel being formed of a composite sandwich panel material formed of an open area core defining a plurality of pores, a surface sheet adhered to a first face of the open area core by a first adhesive layer, and a structural skin adhered to a second face of the open area core by a second adhesive layer.

STRETCHABLE TEXTILE ARTICLE

A stretchable textile article (20) comprises a plurality of discrete textile members (22,24), each textile member (22,24) extending between a first end (26) and a second end (28), the first ends (26) of the textile members (22,24) being joined together, the econd ends (28) of the textile members (22,24) being joined together, each textile member (22,24) including a textile zone configured to have a variable stretch property in an orientation extending between the joined first ends (26) and the joined second ends (28).

Multi-layer thermal insulation blanket, operation methods and uses thereof

The present disclosure relates to a multi-layer thermal insulation blanket, designed to protect the upper body, having as characteristics retaining the heat emitted by the patient and reusing it to keep the patient warm, namely to control or prevent Inadvertent Perioperative Hypothermia during surgery proceedings in the operating room.

Multi-layer thermal insulation blanket, operation methods and uses thereof

The present disclosure relates to a multi-layer thermal insulation blanket, designed to protect the upper body, having as characteristics retaining the heat emitted by the patient and reusing it to keep the patient warm, namely to control or prevent Inadvertent Perioperative Hypothermia during surgery proceedings in the operating room.

PLEATABLE NONWOVEN
20230046170 · 2023-02-16 ·

The disclosure relates to a pleatable nonwoven fabric including greater than 50% by weight of a majority polymer component, based on total weight of the fabric, and a minority polymer component, wherein there is a difference of at least 10° C. in melting point between the majority polymer component and the minority polymer component, and wherein the fabric is arranged in layers with a first layer, a second layer, and a mid-layer positioned between the first layer and the second layer, and wherein the top layer and the bottom layer comprise a plurality of bicomponent fibers comprising both the majority polymer component and the minority polymer component; and wherein the mid-layer comprises monocomponent fibers constructed from either the majority polymer component or the minority polymer component. A method of making the pleatable nonwoven fabric is also provided.

PLEATABLE NONWOVEN
20230046170 · 2023-02-16 ·

The disclosure relates to a pleatable nonwoven fabric including greater than 50% by weight of a majority polymer component, based on total weight of the fabric, and a minority polymer component, wherein there is a difference of at least 10° C. in melting point between the majority polymer component and the minority polymer component, and wherein the fabric is arranged in layers with a first layer, a second layer, and a mid-layer positioned between the first layer and the second layer, and wherein the top layer and the bottom layer comprise a plurality of bicomponent fibers comprising both the majority polymer component and the minority polymer component; and wherein the mid-layer comprises monocomponent fibers constructed from either the majority polymer component or the minority polymer component. A method of making the pleatable nonwoven fabric is also provided.

THERMOSETTING RESIN COMPOSITION AND PREPREG, LAMINATE AND PRINTED CIRCUIT BOARD USING SAME
20230045848 · 2023-02-16 ·

Provided are a thermosetting resin composition and a prepreg, laminate and printed circuit board using same. The thermosetting resin composition comprises a resin component, the resin component comprising a modified cyclic olefin copolymer having a structure as shown in formula I and another unsaturated resin. By introducing a methacrylate end group having a certain polarity into a cyclic olefin copolymer, a modified cyclic olefin copolymer is formed. The modified cyclic olefin copolymer can form a thermosetting material by means of cross-linking with itself or another unsaturated resin, whereby the bonding property can be significantly improved while retaining the excellent dielectric properties of the cyclic olefin copolymer itself. The laminate prepared using the thermosetting resin composition has good dielectric properties, a good peel strength and a good heat resistance, and can meet all the performance requirements for printed circuit board substrates in the current high-frequency and high-speed communication field.

WATER-RESISTANT MULTILAYERED CELLULOSE-BASED SUBSTRATE
20230046635 · 2023-02-16 · ·

The present invention relates to a multilayered cellulose-based substrate, comprising a cellulose-based first layer, and a cellulose-based second layer in contact with said first layer, wherein said substrate has a basis weight above 85 g/m.sup.2, wherein said first layer comprises an internal sizing agent, and wherein said second layer has been subjected to grafting with a fatty acid halide through the entire thickness of said second layer. The invention further relates to a method for manufacturing the multilayered cellulose-based substrate.