Decorative Material

• US 20200130337A1
• Filed: 06/21/2018
• Published: 04/30/2020
• Est. Priority Date: 06/27/2017
• Status: Active Grant

• Current Assignee: Seiren Company Limited
• Original Assignee: Seiren Company Limited
• Inventors: Shinozaki, Michio, Kinoshita, Mitsugu
• Granted Patent: US 11,225,063 B2
• Time in Patent Office: Days
• CPC Class Codes: B05D 1/286 using a temporary backing to which the coating has been applied
• CPC Class Codes: B05D 2203/24 Leather
• CPC Class Codes: B05D 5/06 to obtain multicolour or other optical effects B05D5/02 takes precedence
• CPC Class Codes: B32B 19/045 of synthetic resin
• CPC Class Codes: B32B 2250/04 4 layers
• CPC Class Codes: B32B 2305/18 Fabrics, textiles
• CPC Class Codes: B32B 2307/402 Coloured
• CPC Class Codes: B32B 2307/41 Opaque
• CPC Class Codes: B32B 2307/412 Transparent
• CPC Class Codes: B32B 2451/00 Decorative or ornamental articles wall paper B32B2607/02
• CPC Class Codes: B32B 27/06 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 layer of a particular substance B32B9/045; next to a bituminous or tarry layer B32B11/046; next to a water setting substance layer B32B13/12; next to a metal layer B32B15/08; next to a glass layer B32B17/10; next to a layer formed of natural mineral fibres or particles B32B19/045; next to a wood layer B32B21/08; next to a cellulosic plastic layer B32B23/08; next to a natural or synthetic rubber layer B32B25/08
• CPC Class Codes: B32B 27/20 using fillers, pigments, thixotroping agents
• CPC Class Codes: B32B 27/40 comprising polyurethanes
• CPC Class Codes: B32B 7/02 Physical, chemical or physicochemical properties
• CPC Class Codes: B44C 1/10 Applying flat materials, e.g. leaflets, pieces of fabrics paperhanging B44C7/00
• CPC Class Codes: B44C 5/04 Ornamental plaques, e.g. decorative panels, decorative veneers
• CPC Class Codes: B44F 1/02 produced by reflected light, e.g. matt surfaces, lustrous surfaces
• CPC Class Codes: D06M 17/00 Producing multi-layer textile fabrics
• CPC Class Codes: D06N 3/00 Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
• CPC Class Codes: D06N 7/0002 Wallpaper or wall covering on textile basis
• CPC Class Codes: D06N 7/0005 : Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface

Abstract

A decorative material includes a base material, a first cover layer, and a second cover layer. The first cover layer is laminated on the base material and covers the base material. The first cover layer is made of opaque synthesis resin. The second cover layer is laminated on the first cover layer and covers the first cover layer. The second cover layer is made of chromatic and transparent synthesis resin. The first cover layer contains first coloring pigment and bright pigment. The first coloring pigment has no luster. The bright pigment has luster. The second cover layer contains second coloring pigment. The second coloring pigment has no luster.

Claims

1. A decorative material comprising:

a base material;

a first cover layer that is laminated on the base material, covers the base material, and is made of opaque synthesis resin; and

a second cover layer that is laminated on the first cover layer, covers the first cover layer, and is made of chromatic and transparent synthesis resin, wherein

the first cover layer contains

a first coloring pigment having no luster, and

a bright pigment having luster, and

the second cover layer contains

a second coloring pigment having no luster.

2. The decorative material according to claim 1, wherein

the first cover layer contains a first amount of the first coloring pigment per unit volume, and

the second cover layer contains a second amount of the second coloring pigment per unit volume, the second amount being smaller than the first amount.

3. The decorative material according to claim 1, wherein

the first cover layer contains a third amount of the first coloring pigment per unit area, and

the second cover layer contains a fourth amount of the second coloring pigment per unit area, the fourth amount being smaller than the third amount.

4. The decorative material according to claim 1, wherein, in the second cover layer, the difference between an L* value in an L*a*b* color system of JIS Z 8781-4 for light reflected toward a virtual straight line orthogonal to a front face of the decorative material by 15°

from regular reflected light having a reflection angle of 45°

with respect to the virtual straight line through reflection of light at the front face of the decorative material at an incident angle of 45°

with respect to the virtual straight line and the L* value for light reflected toward the virtual straight line by 45°

from the regular reflected light is set to be equal to or larger than 20.

5. The decorative material according to claim 1, wherein the second cover layer does not contain the bright pigment.

6. The decorative material according to claim 1, wherein

the first cover layer contains a first bright pigment as the bright pigment, and

the second cover layer contains a second bright pigment having luster.

7. The decorative material according to claim 1, wherein, in the second cover layer, an L* value in an L*a*b* color system of JIS Z 8781-4 is set to be higher than the L* value of the first cover layer.

8. The decorative material according to claim 2, wherein, in the second cover layer, the difference between an L* value in an L*a*b* color system of JIS Z 8781-4 for light reflected toward a virtual straight line orthogonal to a front face of the decorative material by 15°

from regular reflected light having a reflection angle of 45°

with respect to the virtual straight line through reflection of light at the front face of the decorative material at an incident angle of 45°

with respect to the virtual straight line and the L* value for light reflected toward the virtual straight line by 45°

from the regular reflected light is set to be equal to or larger than 20.

9. The decorative material according to claim 3, wherein, in the second cover layer, the difference between an L* value in an L*a*b* color system of JIS Z 8781-4 for light reflected toward a virtual straight line orthogonal to a front face of the decorative material by 15°

from regular reflected light having a reflection angle of 45°

with respect to the virtual straight line through reflection of light at the front face of the decorative material at an incident angle of 45°

with respect to the virtual straight line and the L* value for light reflected toward the virtual straight line by 45°

from the regular reflected light is set to be equal to or larger than 20.

10. The decorative material according to claim 2, wherein the second cover layer does not contain the bright pigment.

11. The decorative material according to claim 3, wherein the second cover layer does not contain the bright pigment.

12. The decorative material according to claim 4, wherein the second cover layer does not contain the bright pigment.

13. The decorative material according to claim 2, wherein

the first cover layer contains a first bright pigment as the bright pigment, and

the second cover layer contains a second bright pigment having luster.

14. The decorative material according to claim 3, wherein

the first cover layer contains a first bright pigment as the bright pigment, and

the second cover layer contains a second bright pigment having luster.

15. The decorative material according to claim 4, wherein

the first cover layer contains a first bright pigment as the bright pigment, and

the second cover layer contains a second bright pigment having luster.

16. The decorative material according to claim 2, wherein, in the second cover layer, an L* value in an L*a*b* color system of JIS Z 8781-4 is set to be higher than the L* value of the first cover layer.

17. The decorative material according to claim 3, wherein, in the second cover layer, an L* value in an L*a*b* color system of JIS Z 8781-4 is set to be higher than the L* value of the first cover layer.

18. The decorative material according to claim 4, wherein, in the second cover layer, the L* value in the L*a*b* color system of JIS Z 8781-4 is set to be higher than the L* value of the first cover layer.

19. The decorative material according to claim 5, wherein, in the second cover layer, an L* value in an L*a*b* color system of JIS Z 8781-4 is set to be higher than the L* value of the first cover layer.

20. The decorative material according to claim 6, wherein, in the second cover layer, an L* value in an L*a*b* color system of JIS Z 8781-4 is set to be higher than the L* value of the first cover layer.