DECORATIVE MATERIAL

• US 20190085506A1
• Filed: 11/19/2018
• Published: 03/21/2019
• Est. Priority Date: 05/26/2016
• Status: Active Grant

• Current Assignee: Toppan Printing Co., Ltd. (TOPPAN Holdings, Inc.)
• Original Assignee: Toppan Printing Co., Ltd. (TOPPAN Holdings, Inc.)
• Inventors: HIGASHIKAWA, Eiichi
• Granted Patent: US 10,640,916 B2
• Time in Patent Office: Days
• CPC Class Codes: B32B 1/00 Layered products having a non-planar shape
• CPC Class Codes: B32B 13/04 comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a glass layer B32B17/06
• CPC Class Codes: B32B 13/06 of metal
• CPC Class Codes: B32B 13/08 of paper or cardboard
• CPC Class Codes: B32B 13/10 of wood; of wood particle board
• CPC Class Codes: B32B 13/12 of synthetic resin
• CPC Class Codes: B32B 13/14 next to a fibrous or filamentary layer
• CPC Class Codes: B32B 15/043 of metal B32B15/01 takes precedence
• CPC Class Codes: B32B 15/08 of synthetic resin
• CPC Class Codes: B32B 15/082 comprising vinyl resins; comprising acrylic resins
• CPC Class Codes: B32B 15/085 comprising polyolefins
• CPC Class Codes: B32B 15/088 comprising polyamides
• CPC Class Codes: B32B 15/09 comprising polyesters
• CPC Class Codes: B32B 15/10 of wood
• CPC Class Codes: B32B 15/12 of paper or cardboard
• CPC Class Codes: B32B 15/14 next to a fibrous or filamentary layer
• CPC Class Codes: B32B 15/18 comprising iron or steel B32B15/011, B32B15/012 and B32B15/013 take precedence
• CPC Class Codes: B32B 15/20 comprising aluminium or copper B32B15/016 and B32B15/017 take precedence
• CPC Class Codes: B32B 21/02 the layer being formed of fibres, chips, or particles , e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
• CPC Class Codes: B32B 21/042 of wood B32B21/13 takes precedence
• CPC Class Codes: B32B 21/06 : of paper or cardboard
• CPC Class Codes: B32B 21/08 : of synthetic resin
• CPC Class Codes: B32B 21/10 : Next to a fibrous or filamentary layer
• CPC Class Codes: B32B 21/14 : comprising wood board or veneer
• CPC Class Codes: B32B 2255/02 : on fibrous or filamentary layer
• CPC Class Codes: B32B 2255/06 : on metal layer
• CPC Class Codes: B32B 2255/08 : on wood layer
• CPC Class Codes: B32B 2255/10 : on synthetic resin layer or on natural or synthetic rubber layer
• CPC Class Codes: B32B 2255/12 : on paper layer
• CPC Class Codes: B32B 2255/20 : Inorganic coating
• CPC Class Codes: B32B 2255/26 : Polymeric coating
• CPC Class Codes: B32B 2255/28 : Multiple coating on one surface
• CPC Class Codes: B32B 2260/028 : Paper layer
• CPC Class Codes: B32B 2260/046 : Synthetic resin
• CPC Class Codes: B32B 2307/3065 : Flame resistant or retardant, fire resistant or retardant
• CPC Class Codes: B32B 2307/4023 : on the layer surface, e.g. ink
• CPC Class Codes: B32B 2307/406 : Bright, glossy, shiny surface
• CPC Class Codes: B32B 2307/408 : Matt, dull surface
• CPC Class Codes: B32B 2307/412 : Transparent
• CPC Class Codes: B32B 2307/554 : Wear resistance
• CPC Class Codes: B32B 2307/584 : Scratch resistance
• CPC Class Codes: B32B 2307/718 : Weight, e.g. weight per square meter
• CPC Class Codes: B32B 2307/75 : Printability
• CPC Class Codes: B32B 2451/00 : Decorative or ornamental articles wall paper B32B2607/02
• CPC Class Codes: B32B 2607/02 : Wall papers, wall coverings
• CPC Class Codes: B32B 27/00 : Layered products comprising a layer of synthetic resin fibrous or filamentary layer made of a synthetic resin B32B5/02; particulate layer made of a synthetic resin B32B5/16; foamed layer made of a synthetic resin B32B5/18
• CPC Class Codes: B32B 27/08 : of synthetic resin
• CPC Class Codes: B32B 27/10 : of paper or cardboard
• CPC Class Codes: B32B 27/12 : next to a fibrous or filamentary layer
• CPC Class Codes: B32B 27/18 : characterised by the use of special additives
• CPC Class Codes: B32B 27/20 : using fillers, pigments, thixotroping agents
• CPC Class Codes: B32B 27/28 : comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
• CPC Class Codes: B32B 27/304 : comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
• CPC Class Codes: B32B 27/308 : comprising acrylic (co)polymers
• CPC Class Codes: B32B 27/32 : comprising polyolefins comprising vinyl (co)polymers or acrylic (co)polymers B32B27/30
• CPC Class Codes: B32B 27/34 : comprising polyamides
• CPC Class Codes: B32B 27/36 : comprising polyesters
• CPC Class Codes: B32B 27/365 : comprising polycarbonates
• CPC Class Codes: B32B 27/40 : comprising polyurethanes
• CPC Class Codes: B32B 29/005 : next to another layer of paper or cardboard layer
• CPC Class Codes: B32B 29/02 : next to a fibrous or filamentary layer
• CPC Class Codes: B32B 3/263 : characterised by a layer having non-uniform thickness
• CPC Class Codes: B32B 33/00 : Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
• CPC Class Codes: B32B 5/022 : Non-woven fabric
• CPC Class Codes: B32B 5/024 : Woven fabric
• CPC Class Codes: B32B 5/26 : another layer next to it also being fibrous or filamentary relative arrangement of fibres or filaments of different layers B32B5/12
• CPC Class Codes: B44C 1/105 : comprising an adhesive layer decalcomania B44C1/16; adhesive tapes C09J7/20
• CPC Class Codes: B44F 1/02 : produced by reflected light, e.g. matt surfaces, lustrous surfaces
• CPC Class Codes: B44F 1/10 : Changing, amusing, or secret pictures
• CPC Class Codes: B44F 7/00 : Designs imitating three-dimensional effects
• CPC Class Codes: C09C 1/28 : Compounds of silicon C09C1/0009, C09C1/0015, C09C1/0078 take precedence
• CPC Class Codes: C09D 11/02 : Printing inks C09D11/30 takes precedence
• CPC Class Codes: D06N 2203/068 : Polyurethanes
• CPC Class Codes: D06N 7/0002 : Wallpaper or wall covering on textile basis
• CPC Class Codes: D21H 19/40 : siliceous, e.g. clays
• CPC Class Codes: D21H 19/82 : superposed D21H19/84 takes precedence
• CPC Class Codes: D21H 21/52 : Additives of definite length or shape
• CPC Class Codes: D21H 27/18 : Paper- or board-based structures for surface covering
• CPC Class Codes: D21H 27/20 : Flexible structures being applied by the user, e.g. wallpaper printed wallpapers B41M3/18; paperhanging B44C7/00; pregummed wallpaper C09J7/21
• CPC Class Codes: E04F 13/002 : made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings of a number of similar elements carried by a common web E04F13/0862; paperhanging, tapestry work B44C7/00
• CPC Class Codes: E04F 13/08 : composed of a plurality of similar covering or lining elements, E04F13/072 takes precedence; borders, skirtings E04F19/02; of webs or fabrics E04F13/002; fixing strips E04F19/06; separate provisional spacers between adjacent tiles E04F21/0092; implements or means for setting tiles E04F21/18
• CPC Class Codes: Y10T 428/24876 : Intermediate layer contains particulate material [e.g., pigment, etc.]

Abstract

In a decorative material, a matting agent is added to, of a first gloss-adjusting layer and a second gloss-adjusting layer, one with lower gloss, where the matting agent has a particle diameter of less than 1.0 times the thickness of the gloss-adjusting layer with lower gloss. The matting agent can be thereby exposed to the surface while floating in the gloss-adjusting layer. Accordingly, a sufficient matting effect can be obtained in front observation, and unevenness imparted to the surface can be reduced; thus, the effect of scattering obliquely entering light is weakened, and the matting effect can be reduced when observed obliquely. Therefore, a picture pattern expressed by the difference in gloss, i.e., a design, can be made invisible when observed obliquely.

Claims

1. A decorative material comprising:

a first gloss-adjusting layer provided on a substrate, and

a second gloss-adjusting layer partially provided on the first gloss-adjusting layer, and having gloss that is different from that of the first gloss-adjusting layer;

with a matting agent added to, of the first gloss-adjusting layer and the second gloss-adjusting layer, the one with lower gloss, where the matting agent has a particle diameter of less than 1.0 times a thickness of the gloss-adjusting layer with lower gloss.

2. The decorative material of claim 1, wherein the matting agent has a particle diameter of about 0.9 times a thickness of the gloss-adjusting layer with lower gloss.

3. The decorative material of claim 1, wherein the matting agent comprises an inorganic material.

4. The decorative material of claim 1, wherein the matting agent has a particle diameter of 2 μ

m or more and 15 μ

m or less.

5. The decorative material of claim 1, wherein the matting agent is added in an amount of 5 parts by mass or more and 40 parts by mass or less relative to 100 parts by mass of a resin composition that constitutes the gloss-adjusting layer to which the matting agent is added.

6. The decorative material of claim 1, wherein when the gloss-adjusting layer to which the matting agent is added is equally divided into two in the thickness direction of the gloss-adjusting layer, and when a layer positioned on the substrate side is regarded as a lower layer, while a layer positioned on a side opposite to the substrate side is regarded as an upper layer, 50% or more of the matting agent added to the gloss-adjusting layer is present in the upper layer.

7. The decorative material of claim 1, wherein the matting agent is also added to the gloss-adjusting layer having higher gloss.

8. The decorative material of claim 1, wherein the particle diameter of the matting agent is 0.2 times or more the thickness of the gloss-adjusting layer to which the matting agent is added.