B32B27/302

HEAT-RESISTANT SHRINKABLE ADHESIVE FILM
20230001677 · 2023-01-05 ·

Provided is a heat-resistant shrinkable adhesive film capable of reducing or preventing defects such as shrinkage when exposed to a high temperature even when bonded in a highly stretched state. A heat-resistant shrinkable adhesive film according to one embodiment of the present disclosure includes (A) an acid functional group-containing (meth)acrylic polymer having a glass transition temperature of about 25° C. or lower, and (B) an acid or base functional group-containing (meth)acrylic polymer having a glass transition temperature of about 50° C. or higher, the mixing ratio of the component (A) being larger than the mixing ratio of the component (B), and the adhesive film including an adhesive layer with a crosslinked structure derived from a metal coordination bond crosslinking agent and can be stretched to an area magnification of 4 times or more

Seamless Integration of Illumination into Interior Trim Panels with Decorative Surface Materials

A decorative cover for a back-illuminated interior trim panel for a vehicle, said cover being a sturdy shell-structure including a transparent plate, forming the back side of the shell-structure, and a decorative component top layer including a trim material layer, which forms the outer surface of the decorative cover, wherein the trim material layer is formed from a trim material which is one from a group of materials consisting of a wood veneer, a metallic layer, a paper, a textile and a fabric, and wherein the laminate is configured to have a predetermined degree of translucency.

RESIN COMPOSITION, METHOD FOR MANUFACTURING RESIN COMPOSITION, MOLDED OBJECT, MULTILAYER STRUCTURE, AND PACKAGING BODY
20230002603 · 2023-01-05 · ·

A resin composition containing: a thermoplastic resin (A) that does not contain a polar group; a thermoplastic resin (B) that contains a polar group; an ethylene-vinyl alcohol copolymer (C) having an ethylene content of 20 to 60 mol %; an aliphatic carboxylic acid (D) having 3 or more carbon atoms; and an aliphatic carboxylic acid metal salt (E) that is a metal salt of the aliphatic carboxylic acid (D), wherein a metal species of (E) is at least one selected from the group consisting of elements belonging to the fourth period d-block in the long periodic table, the content of (A) is 66 to 99 wt. % with respect to the total sum of contents of the resin composition, and the content of (C) is 0.1 to 25 wt. % with respect to the total sum of the contents of the resin composition.

LAMINATED GLASS
20230001770 · 2023-01-05 · ·

To provide laminated glass that can significantly reduce air bubbles remaining inside.

Laminated glass having a first glass substrate and a second glass substrate laminated to each other, which has a first interlayer disposed between the first glass substrate and the second glass substrate and being in contact with the first glass substrate, a second interlayer disposed between the first glass substrate and the second glass substrate and being in contact with the second glass substrate, first and second functional members disposed between the first interlayer and the second interlayer and being in contact with the first interlayer and the second interlayer, wherein the first and second functional members have a higher rigidity than the first and second interlayers, and the first and second functional members are spaced apart from each other by a distance d when the laminated glass is viewed in plan view, and said distance d is at least 15 mm.

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.

Moisture barrier laminate

An object of the present invention is to provide a moisture barrier laminate including a moisture trapping layer that maximizes its moisture trapping performance and exhibits an excellent moisture barrier property. The moisture barrier laminate of the present invention includes a gas barrier film substrate A having a gas barrier layer a1 and a moisture trapping layer B formed on the film substrate A as a base. On a surface of the moisture trapping layer B opposite to the film substrate A, a protective resin layer C having a moisture permeability in a range of 4.0×10 to 5.0×10.sup.4 g/m.sup.2.Math.day at 40° C. and 90% RH is laminated.

Recyclable, high barrier sheet and tray
11565512 · 2023-01-31 · ·

An improved sheet for making a three-dimensional article for holding food, such as a food tray, and a method of making a three-dimensional article. The sheet comprises a substrate and a laminate film. The laminate film may comprise a ceramic film and a copolymer layer. The copolymer layer can repair any cracks that occur in the ceramic film when the sheet is thermoformed. The food tray is considered a single material that is recyclable.

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.

Thermoformable multilayer films and blister packs produced therefrom

A multi-layer film structure for use in forming blister packaging. The multi-layer structure includes a first polymeric layer having a first surface and a second surface, the first polymeric layer comprising a metalized polyethylene teraphthalate, a second polymeric layer having a first surface and a second surface, the first surface of the second polymeric layer disposed adjacent the second surface of the first polymeric layer, the second polymeric layer comprising a cyclic olefin or a homopolymer of chlorotrifluoroethylene, and a third polymeric layer having a first surface and a second surface, the first surface of the third polymeric layer disposed adjacent the second surface of the second polymeric layer, the third polymeric layer comprising polypropylene or polyvinyl chloride. A method of making a multi-layer film structure and a packaging structure are also provided.

THERMALLY STABLE MULTILAYER POLYMER EXTRUSION

A combination of materials that may be formed through an extrusion process. The resulting product has at least two layers. By coextruding multiple layers of at least two types of materials together, the final product may have improved mechanical, thermal, electrical, and other properties as compared to the original materials used. Additionally, by using an additive, filler, or doping material in at least one layer of the final product during the extrusion process, the mechanical, thermal, electrical, or other properties of the final product may be further improved.