B32B9/042

Decorative sheet, decorative panel, and coating agent for forming surface protective layer

A decorative sheet having a surface-protecting layer, the surface-protecting layer having excellent contamination resistance, alkali resistance, etc., for a long period of time, while limiting the occurrence of breakage and cracks when an impact is applied thereto or during processing; and a decorative plate using the decorative sheet is provided. Specifically, a decorative sheet comprising a laminate, the laminate comprising at least a base material sheet and a first surface-protecting layer in sequence in the thickness direction; (1) the first surface-protecting layer comprising an ionizing radiation-curable resin containing two kinds of aliphatic urethane acrylates, i.e., resin A and resin B, wherein resin A is an aliphatic urethane acrylate with an isocyanurate skeleton, and resin B is an aliphatic urethane acrylate with an alicyclic skeleton without an isocyanurate skeleton, and (2) the first surface-protecting layer having a nanoindentation hardness of 160 MPa or more and 240 MPa or less.

MULTI-LAYER WOOD COMPOSITE BLOCK, MULTI-LAYER WOOD VENEER, AND METHOD FOR THE PRODUCTION THEREOF
20220212450 · 2022-07-07 ·

The present invention relates to a multi-layer wood composite block, a multi-layer wood veneer and methods for producing the same. Furthermore, the invention relates to the use of the multi-layer wood veneer as a decorative and/or trim element, in particular in a vehicle interior, and articles comprising the multi-layer wood veneer.

DECORATIVE SHEET AND DECORATIVE LAMINATE

The present invention provides a decorative sheet with excellent flame retardance and high sharpness such that patterns are clearly visible and discoloration is suppressed. The present invention provides a decorative sheet characterized by comprising one or more thermoplastic resin layers selected from the group consisting of a transparent resin layer, a base material sheet, and a synthetic-resin backer layer, wherein (1) at least one of the thermoplastic resin layers contains a phosphazene-based flame retardant; and (2) the transparent resin layer and the base material sheet contain at least one resin selected from the group consisting of polyolefin-based resins and polyester-based resins.

Composite Board
20220288891 · 2022-09-15 ·

A composite board includes a fireproof layer and a first plank layer arranged on the fireproof layer. The fireproof layer has a first thickness. The first plank layer has a second thickness. The first plank layer is stuck to the fireproof layer by waterproof glue.

Reversible adhesive compositions, related articles, and related methods

The disclosure relates to a reversible adhesive composition including a copolymer between a vinyl spacer monomer unit and a vinyl reversible binder monomer unit. Each monomer unit can be based on acrylate monomer, a vinyl ester monomer, or a vinyl ether monomer, with the spacer monomer unit generally having a shorter pendant chain (such as 1-3 carbon atoms) and the reversible binder monomer unit having a longer pendant chain (such as 3-20 carbon atoms). A corresponding article includes first and second surfaces (or substrates) that are in contact with and bonded to the reversible adhesive composition at an interface therebetween. The reversible adhesive composition generally involves non-covalent and/or non-ionic bonding forces, for example H-bonding, permanent dipole, electron donor-acceptor moieties, and/or van der Waals forces, between the copolymer chains. The first and second surfaces can be repeatedly bonded, separated, and re-bonded while retaining the adhesive strength of the reversible adhesive composition.

Panels imitating organic wood planks comprising specially decorated edges
11280095 · 2022-03-22 · ·

A rectangular panel for floor-, wall- or ceiling coverings is provided comprising a visible decorative side, wherein the decorative side comprises at least one undulated edge line, which extends along the long side edges of the panel, said undulated edge line having a different design than the rest of the decorative side. In the provided panel(s), the physical edges and the optical edges may diverge, which provides the possibility that multiple panels can be installed as floor ceiling or wall covering in a way that the physical edges in a corresponding covering become almost invisible whereas the optical edges (i.e. the undulated edge lines) are perceived as artificial optical edge of virtual panels forming the covering.

Flame retardant clear coatings for building panels
11274439 · 2022-03-15 · ·

The present invention is directed to flame-retardant building panels comprising a body having a first major surface opposite a second major surface; an inorganic coating atop the first major surface, the inorganic coating being optically transparent and flame retardant and comprising a blend of a borate compound and a phosphate compound, and wherein the inorganic flame retardant coating is substantially transparent such that the first major surface of the body is visible through the inorganic coating.

ADHESIVE COMPOSITIONS INCLUDING 1,4-CYCLOHEXANEDIMETHANOL AND METHODS OF MAKING THE SAME

Disclosed are adhesive compositions comprising a polyester polyol that includes residues of 1,4-cyclohexanedimethanol. Adhesive compositions as described herein exhibit enhanced properties over conventional adhesive compositions, and may be suitable for a wide variety of applications, including, flexible packaging, woodworking, automotive, and electronics.

POLYESTERS COMPRISING 2,2,4,4-TETRAALKYL-1,3-CYCLOBUTANEDIOL

Adhesive compositions comprise a polyester polyol that includes residues of at least one 2,2,4,4-tetraalkylcyclobutan e-1,3-diol, including, for example, 2,2,4,4-tetramethylcyclobutane-1,3-diol (TMCD). Adhesive compositions as described herein exhibit enhanced properties as compared to conventional adhesive compositions, and may be suitable for a wide variety of end use applications, including, flexible packaging, woodworking, automotive uses, and electronics.

Stabilizing rods for stone slabs with a unidirectional scrim
11156003 · 2021-10-26 ·

Disclosed is a stone or ceramic plate stabilized with the aid of fiber-coated stabilizing strips, which are mounted below the edges of the stone slat or incorporated below the edges in the stone slat. The strips are characterized in that, for reasons of optimizing the material, they have an arrangement of the fiber direction at the top and bottom for the respective load case as a tension belt and are therefore designed with unidirectional fiber layers and these fibers are as close as possible to the respective surface of the top and bottom lie to be stabilized stone plate. The tension belt preferably has a height or thickness which is greater than half the thickness of the stone slab to be stabilized and a width which is appropriate to the total load at the respectively occurring bending load.