# US 2018/0022076 A1 · Decorative sheets and decorative members including the decorative sheets

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- Number: US 2018/0022076 A1
- Document ID: US20180022076A1
- Status: Published application
- Kind: A1
- Application number: 15/547,705
- Filed: 2016-02-05
- Published: 2018-01-25
- Earliest claimed: 2015-02-06
- Assignees: Dai Nippon Printing Co., Ltd.
- Applicants: Dai Nippon Printing Co., Ltd.
- Inventors: Masanori UENO; Kouhei IRIYAMA; Chika FUNABIKI
- Web page: https://patentgrep.com/patent/US20180022076A1

## CPC

- 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
- B44C 1/10: Applying flat materials, e.g. leaflets, pieces of fabrics (paperhanging B44C7/00)
- B32B 7/12: using interposed adhesives or interposed materials with bonding properties
- B32B 9/00: Layered products comprising a {layer of a} particular substance not covered by groups B32B11/00 - B32B29/00
- B32B 9/005: {comprising one layer of ceramic material, e.g. porcelain, ceramic tile (layered products with at least two ceramic layers composed mainly of ceramic B32B18/00)}
- B32B 9/045: {of synthetic resin}
- B32B 27/08: of synthetic resin
- B32B 27/16: specially treated, e.g. irradiated
- B32B 27/20: using fillers, pigments, thixotroping agents
- B32B 27/302: {comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers}
- B32B 27/304: {comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF}
- B32B 27/306: {comprising vinyl acetate or vinyl alcohol (co)polymers}
- B32B 27/308: {comprising acrylic (co)polymers}
- B32B 27/32: comprising polyolefins {(comprising vinyl (co)polymers or acrylic (co)polymers B32B27/30)}
- B32B 27/36: comprising polyesters
- B32B 27/365: {comprising polycarbonates}
- B32B 27/40: comprising polyurethanes
- B05D 3/144: {of polymeric substrates}
- B32B 2255/10: on synthetic resin layer or on natural or synthetic rubber layer
- B32B 2255/20: Inorganic coating
- B32B 2255/26: Polymeric coating
- B32B 2307/4026: within the layer by addition of a colorant, e.g. pigments, dyes
- B32B 2307/41: Opaque
- B32B 2307/412: Transparent
- B32B 2307/416: Reflective
- B32B 2419/00: Buildings or parts thereof
- B32B 2451/00: Decorative or ornamental articles
- B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B44C: PRODUCING DECORATIVE EFFECTS (processes for applying liquids or other fluent materials to surfaces, in general B05D; shaping of plastics or substances in a plastic state B29C; printing processes to produce transfer pictures B41M3/12; thermographic duplication or marking methods B41M5/00); MOSAICS; TARSIA WORK (imitation of mosaic or tarsia work patterns B44F11/04); PAPERHANGING {(labels G09F; multi-step processes for making paper labels or tags B31D1/02)}
- B05D: PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL (conveying articles or workpieces through baths of liquid B65G, e.g. B65G49/02)

## Abstract

The present invention aims to provide a decorative sheet exhibiting excellent heat-insulating performance, weather-resistant contact, and design with muted colors, and a decorative member including the decorative sheet. The present invention provides a decorative sheet having a lightness value of 55 or less and including: a base sheet; a decorative layer; and a surface protective layer, wherein the decorative layer contains a composite oxide containing at least manganese and has a thickness of 0.7 to 13 μm. The present invention also provides a decorative member including the decorative sheet.

## Claims

### Claim 1

A decorative sheet comprising:
a base sheet;
a decorative layer; and
a surface protective layer,
wherein the decorative layer contains a composite oxide containing at least manganese and has a thickness of 0.7 to 13 μm.

### Claim 2 (depends on 1)

The decorative sheet according to claim 1, which has a lightness value of 55 or less.

### Claim 3 (depends on 1)

The decorative sheet according to claim 1,
wherein the composite oxide further contains at least one element selected from titanium, calcium, and bismuth.

### Claim 4 (depends on 3)

The decorative sheet according to claim 3,
wherein the composite oxide further contains at least one element selected from titanium and calcium.

### Claim 5 (depends on 1)

The decorative sheet according to claim 1,
wherein a composite oxide content in the decorative layer based on the solids content is 75% by mass or lower.

### Claim 6 (depends on 1)

The decorative sheet according to claim 1,
wherein the base sheet contains no carbon black.

### Claim 7 (depends on 1)

The decorative sheet according to claim 1,
wherein the decorative sheet contains no carbon black.

### Claim 8 (depends on 1)

The decorative sheet according to claim 1,
wherein the base sheet is a colored resin sheet.

### Claim 9 (depends on 1)

The decorative sheet according to claim 1,
wherein the surface protective layer is a cured product of an ionizing radiation-curable resin composition.

### Claim 10 (depends on 1)

The decorative sheet according to claim 1, further comprising a resin layer between the decorative layer and the surface protective layer.

### Claim 11 (depends on 1)

A decorative member comprising:
an adherend; and
the decorative sheet according to claim 1, with the adherend and the base sheet of the decorative sheet facing each other.

### Claim 12 (depends on 11)

The decorative member according to claim 11,
wherein the adherend is at least one selected from wood components, metal components, and resin components.