Abstract: Provided is a decorative sheet capable of expressing a design excellent in dark color degree while satisfying heat shielding property. The decorative sheet has, on an infrared-reflective substrate, a decoration layer including a solid printed layer and a pattern layer, wherein the solid printed later contains an infrared-reflective or infrared-transmissive pigment and a binder resin, and the infrared-reflective or infrared-transmissive pigment comprises: (A) three or more kinds of compounds selected from the group of pigments consisting of quinacridone, isoindolinone, nickel azo complex, and phthalocyanine; or (B) one or more compounds selected from the group of pigments consisting of a composite oxide containing manganese and at least one metal element other than manganese, an azo-azomethine compound, and a perylene compound, and wherein at least a part of the pattern layer contains carbon black and a binder resin.
WE CLAIM:
[Claim 1]
A decorative sheet comprising an infrared-reflective substrate, and a decorative layer disposed on the substrate and including a solid printing layer and a picture layer,
wherein the solid printing layer contains an infrared-transparent or infrared-reflective pigment and a binder resin, the infrared-transparent or infrared-reflective pigment containing (A) at least three compounds selected from the pigment group consisting of a quinacridone, an isoindolinone, a nickel azo complex and a phthalocyanine, or (B) at least one compound selected from the pigment group consisting of a composite oxide containing manganese and at least one metal element other than manganese, an azomethine-azo compound and a perylene compound, and
wherein the picture layer contains carbon black and a binder resin.
[Claim 2]
The decorative sheet according to claim 1, wherein the solid printing layer contains the infrared-transparent or infrared-reflective pigment in an amount of 5 to 80% by mass based on the solid content of the solid printing layer.
[Claim 3]
The decorative sheet according to claim 1 or 2, wherein the thickness of the solid printing layer is 0.5 to 15 um.
[Claim 4]
The decorative sheet according to any one of claims 1 to 3, wherein the picture layer contains the carbon black in an amount of 0.1 to 5.0% by mass based on the solid content of the picture layer.
[Claim 5]
The decorative sheet according to any one of claims 1 to 4, wherein the thickness of the picture layer is 0.5 to 20 um.
[Claim 6]
The decorative sheet according to any one of claims 1 to 5, wherein the infrared-reflective substrate contains a composite oxide containing manganese and at least one metal element other than manganese.
[Claim 7]
The decorative sheet according to claim 6, wherein the infrared-reflective substrate has an L* value of the CIE (International Commission on Illumination) L*a*b* color system, measured according to JIS Z8781-4:2013, of not more than 60.
[Claim 8]
The decorative sheet according to claim 6 or 7, wherein the infrared-transparent or infrared-reflective pigment contains (A) at least three compounds selected from the pigment group consisting of a quinacridone, an isoindolinone, a nickel azo complex and a phthalocyanine.
[Claim 9]
The decorative sheet according to any one of claims 1 to 5, wherein the infrared-reflective substrate contains titanium oxide.
[Claim 10]
The decorative sheet according to claim 9, wherein the infrared-reflective substrate has an L* value of the CIE (International Commission on Illumination) L*a*b* color system, measured according to JIS Z8781-4:2013, of not less than 80.
[Claim 11]
The decorative sheet according to claim 9 or 10, wherein the infrared-transparent or infrared-reflective pigment contains (B) at least one compound selected from the pigment group consisting of a composite oxide containing manganese and at least one metal element other than manganese, an azomethine-azo compound and a perylene compound.
[Claim 12]
The decorative sheet according to any one of claims 1 to 11, wherein the proportion of the area of the picture layer to the entire area of the decorative sheet
is not more than 50%.
[Claim 13]
The decorative sheet according to any one of claims 1 to 12, further comprising at least one of a transparent resin layer and a protective layer, disposed on the decorative layer.
[Claim 14]
The decorative sheet according to any one of claims 1 to 13, wherein the decorative sheet has an L* value of the CIE (International Commission on Illumination) L*a*b* color system, measured according to JIS Z8781-4:2013, of not more than 45 in an area which lies in the decorative layer-side surface of the decorative sheet and in which the solid printing layer and the picture layer exist.
[Claim 15]
A decorative material comprising an adherend and the decorative sheet according to any one of claims 1 to 14.
| # | Name | Date |
|---|---|---|
| 1 | 202047017599_Abstract_24-04-2020.jpg | 2020-04-24 |
| 2 | 202047017599.pdf | 2020-04-24 |
| 3 | 202047017599-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [24-04-2020(online)].pdf | 2020-04-24 |
| 4 | 202047017599-STATEMENT OF UNDERTAKING (FORM 3) [24-04-2020(online)].pdf | 2020-04-24 |
| 5 | 202047017599-PRIORITY DOCUMENTS [24-04-2020(online)].pdf | 2020-04-24 |
| 6 | 202047017599-POWER OF AUTHORITY [24-04-2020(online)].pdf | 2020-04-24 |
| 7 | 202047017599-FORM 1 [24-04-2020(online)].pdf | 2020-04-24 |
| 8 | 202047017599-DRAWINGS [24-04-2020(online)].pdf | 2020-04-24 |
| 9 | 202047017599-DECLARATION OF INVENTORSHIP (FORM 5) [24-04-2020(online)].pdf | 2020-04-24 |
| 10 | 202047017599-COMPLETE SPECIFICATION [24-04-2020(online)].pdf | 2020-04-24 |
| 11 | 202047017599-CLAIMS UNDER RULE 1 (PROVISIO) OF RULE 20 [24-04-2020(online)].pdf | 2020-04-24 |
| 12 | 202047017599-Proof of Right [10-07-2020(online)].pdf | 2020-07-10 |
| 13 | 202047017599-FORM 3 [06-10-2020(online)].pdf | 2020-10-06 |
| 14 | 202047017599-FORM 18 [16-04-2021(online)].pdf | 2021-04-16 |
| 15 | 202047017599-Correspondence And Form-1_06-10-2021.pdf | 2021-10-06 |
| 16 | 202047017599-FER.pdf | 2021-10-18 |
| 17 | 202047017599-Information under section 8(2) [05-11-2021(online)].pdf | 2021-11-05 |
| 18 | 202047017599-FORM 4(ii) [05-11-2021(online)].pdf | 2021-11-05 |
| 19 | 202047017599-Information under section 8(2) [27-01-2022(online)].pdf | 2022-01-27 |
| 20 | 202047017599-FORM-26 [27-01-2022(online)].pdf | 2022-01-27 |
| 21 | 202047017599-FORM 3 [27-01-2022(online)].pdf | 2022-01-27 |
| 22 | 202047017599-FER_SER_REPLY [27-01-2022(online)].pdf | 2022-01-27 |
| 23 | 202047017599-CLAIMS [27-01-2022(online)].pdf | 2022-01-27 |
| 24 | 202047017599-Annexure [27-01-2022(online)].pdf | 2022-01-27 |
| 25 | 202047017599-PatentCertificate17-02-2022.pdf | 2022-02-17 |
| 26 | 202047017599-IntimationOfGrant17-02-2022.pdf | 2022-02-17 |
| 27 | 202047017599-RELEVANT DOCUMENTS [06-09-2023(online)].pdf | 2023-09-06 |
| 1 | searchstrategyE_30-04-2021.pdf |