B32B15/082

Flexible flat cable, manufacturing method thereof and signal transmission device
11710582 · 2023-07-25 · ·

A flexible flat cable (FFC) includes a first insulation layer, at least one pair of conductors, a plurality of low-k dielectric layers, two second insulation layers, and at least one shielding layer. The pair of conductors is located within the first insulation layer. Each pair of conductors includes a plurality of first conductors, and the first conductors are axially extending and arranged in parallel. The low-k dielectric layers are embedded in the first insulation layer. Each of the pair of conductors or each of the first conductors is covered and surrounded with one low-k dielectric layer. The two second insulation layers are located on two surfaces of the first insulation layer. The shielding layer is located on the two second insulation layers opposite to the first insulation layer.

FORM-STABLE COMPOSITE MATERIAL WITH A LAYER OF FIBER-REINFORCED RECYCLED MATERIAL

A form-stable composite material with two flexible layers, between which is accommodated a layer with fiber-reinforced recycled ground material, comprising thermoplastically bound fibers, wherein grains of the ground material are firmly bonded to one another and to the flexible layers, the layer of ground material being porous.

FULLY-ADHERED ROOF SYSTEM ADHERED AND SEAMED WITH A COMMON ADHESIVE

A roof system comprising a roof substrate, a first membrane including first and second opposed planar surfaces, and a second membrane including opposed first and second planar surfaces, where said second membrane is adhered to said roof substrate through an adhesive disposed on said roof-substrate contacting portion of the first membrane, and where said second membrane is adhered to said first membrane through said adhesive disposed on a lap portion of said second membrane.

THERMOPLASTIC ELASTOMER COMPOSITION, LAMINATE STRUCTURE AND METHOD FOR PRODUCING SAID LAMINATE STRUCTURE

A thermoplastic elastomer composition including an acrylic block copolymer (I) and a hydrogenated block copolymer (II). The content of the acrylic block copolymer (I) is 70 to 300 parts by mass with respect to 100 parts by mass of the hydrogenated block copolymer (II); the hydrogenated block copolymer (II) is a hydrogenated product of a block copolymer (P) including a polymer block (A1) containing structural units derived from an aromatic vinyl compound, and a polymer block (B1) containing 1 to 100 mass % of structural units (b1) derived from farnesene and 99 to 0 mass % of structural units (b2) derived from a conjugated diene other than farnesene, the mass ratio [(A1)/(B1)] of the polymer block (A1) to the polymer block (B1) being 1/99 to 70/30; and the hydrogenation ratio of carbon-carbon double bonds in the polymer block (B1) is 50 to 100 mol %.

COMPOSITE COOLING FILM COMPRISING A FLUORINATED ANTISOILING LAYER AND A REFLECTIVE METAL LAYER

A composite cooling film comprises an anti soiling layer of fluorinated organic polymeric material and a reflective metal layer that is disposed inwardly of the anti soiling layer, wherein the antisoiling layer comprises a first, outwardly-facing, exposed antisoiling surface and a second, inwardly-facing opposing surface.

COMPOSITE COOLING FILM COMPRISING A FLUORINATED ANTISOILING LAYER AND A REFLECTIVE METAL LAYER

A composite cooling film comprises an anti soiling layer of fluorinated organic polymeric material and a reflective metal layer that is disposed inwardly of the anti soiling layer, wherein the antisoiling layer comprises a first, outwardly-facing, exposed antisoiling surface and a second, inwardly-facing opposing surface.

Joined body

Provided is a joined body comprising a first joined member, a second joined member, and a joining layer that joins the first joined member and the second joined member, wherein the first joined member and the second joined member are each independently one selected from the group consisting of a metal member, a polyamide resin member, and a polyolefin resin member, and the joining layer is a layer formed of a resin composition having a co-continuous phase including a continuous phase A farmed of the polyamide resin and a continuous phase B formed of the polyolefin resin and has a dispersed domain a distributed in the continuous phase A, a finely dispersed subdomain a′ distributed in the dispersed domain a, a dispersed domain b distributed in the continuous phase B, and a finely dispersed subdomain b′ distributed in the dispersed domain b.

HVACR pipe
11566729 · 2023-01-31 · ·

The present invention relates to a pipe suitable for conveying fluids in HVACR applications, which pipe comprises an inner tube delimiting an inner space or passageway for a fluid, an insulating cover and an anti-corrosion layer.

CURABLE COMPOSITION AND CURED PRODUCT THEREOF

A curable composition includes an olefin-aromatic vinyl compound-aromatic polyene copolymer satisfying conditions (1) to (4) and an additive resin, which is at least one of a hydrocarbon-based elastomer, polyphenylene ether, olefin-aromatic vinyl compound-aromatic polyene copolymerized oligomer, and aromatic polyene-based resin. (1) The number average molecular weight of the copolymer is 5000 to 100000. (2) The aromatic vinyl compound monomer has 8 to 20 carbon atoms, and the content of the unit of the monomer is 0 to 70 mass %. (3) The aromatic polyene is selected from polyenes having 5 to 20 carbon atoms and a plurality of vinyl and/or vinylene groups in the molecule, and the content of the groups is 1.5 to 20 pieces per number average molecular weight. (4) The olefin is selected from olefins having 2 to 20 carbon atoms, and the total monomer units of the olefin, aromatic vinyl compound, and aromatic polyene is 100 mass %.

Moisture-Curable Polyurethane Hot Melt Adhesive Composition with Oleic Chemical Resistance
20230025328 · 2023-01-26 ·

A moisture-curable polyurethane hot melt adhesive composition having good oleic acid resistance, especially when exposed to 100% pure oleic acid under aging condition of 65° C. and 90% relative humidity, wherein the adhesive composition comprises, consists essentially of or consists of a moisture-curable polyurethane prepolymer, the prepolymer being a reaction product of at least one amorphous polyester polyol containing an aromatic group and at least one polyisocyanate, preferably at least one polyisocyanate containing an aromatic group, wherein the aromatic group is comprised in the polyurethane prepolymer in a content of no less than 23 wt. %, preferably no less than 25 wt. %, more preferably no less than 30 wt. %.