KR102403086B1 - 색상변화시트 - Google Patents
색상변화시트 Download PDFInfo
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- KR102403086B1 KR102403086B1 KR1020200118249A KR20200118249A KR102403086B1 KR 102403086 B1 KR102403086 B1 KR 102403086B1 KR 1020200118249 A KR1020200118249 A KR 1020200118249A KR 20200118249 A KR20200118249 A KR 20200118249A KR 102403086 B1 KR102403086 B1 KR 102403086B1
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- 229920000515 polycarbonate Polymers 0.000 claims description 3
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- 238000003848 UV Light-Curing Methods 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
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- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2451/00—Decorative or ornamental articles
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2310/00—Masterbatches
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
Description
컬러층 투과율 | 전체 투과율 | 베이스층 밝기 | |
실시예 1 | 85 | 0.5 | 28 |
실시예 2 | 85 | 0.5 | 28 |
실시예 3 | 85 | 0.6 | 39 |
실시예 4 | 90 | 0.5 | 28 |
실시예 5 | 80 | 0.5 | 28 |
비교예 1 | 85 | 0.5 | 28 |
비교예 2 | 85 | 0.5 | 28 |
비교예 3 | 85 | 0.5 | 40 |
비교예 4 | 95 | 0.4 | 28 |
비교예 5 | 75 | 0.5 | 28 |
비교예 6 | 18 | 0.5 | 28 |
비교예 7 | 92 | 0.5 | 28 |
120: 컬러층
130: 보호 코팅층
Claims (11)
- 밝기(L값)가 40 미만인 베이스층;
상기 베이스층의 적어도 일면에 위치하고, 염료 또는 안료를 포함하며, 투과율이 20 내지 90%인 컬러층;
을 포함하고,
상기 컬러층에 대한 상기 베이스층의 두께 비율이 0.1 내지 10이며,
상기 컬러층은 폴리에스테르 수지 100 중량부에 대해 염료 또는 안료를 4 내지 9 중량부 포함하는, 색상변화시트. - 제1항에 있어서,
상기 컬러층 상에 형성된 보호 코팅층;
을 더 포함하는, 색상변화시트. - 제1항에 있어서,
상기 베이스층 및 상기 컬러층은 폴리에스테르, 폴리카보네이트 및 폴리프로필렌 중 선택된 적어도 하나를 포함하는, 색상변화시트. - 삭제
- 제1항에 있어서,
상기 색상변화시트의 투과율은 5% 이하인, 색상변화시트. - 제1항에 있어서,
상기 베이스층의 두께는 0.03 내지 0.3mm인, 색상변화시트. - 제1항에 있어서,
상기 컬러층의 두께는 0.03 내지 0.3mm인, 색상변화시트. - 제1항에 있어서,
상기 컬러층의 측정각도별 밝기 지수(L값)의 차이는 60 내지 88%인, 색상변화시트. - 제1항에 있어서,
상기 색상변화시트는 L*a*b 색 표시계에서 L 값의 변화량(dL)이 60 내지 88, a 값의 변화량(da)이 4 내지 30이고, b 값의 변화량(db)이 65 내지 181인, 색상변화시트. - 제1항에 있어서,
상기 베이스층은 검은색인, 색상변화시트. - 제1항에 있어서,
상기 컬러층은 적색 또는 청색인, 색상변화시트.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200118249A KR102403086B1 (ko) | 2020-09-15 | 2020-09-15 | 색상변화시트 |
PCT/KR2021/011166 WO2022059943A1 (ko) | 2020-09-15 | 2021-08-23 | 색상변화시트 |
EP21869566.6A EP4215358A4 (en) | 2020-09-15 | 2021-08-23 | COLOR-CHANGING BLADE |
US18/024,181 US20230321949A1 (en) | 2020-09-15 | 2021-08-23 | Color-changing sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200118249A KR102403086B1 (ko) | 2020-09-15 | 2020-09-15 | 색상변화시트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20220036088A KR20220036088A (ko) | 2022-03-22 |
KR102403086B1 true KR102403086B1 (ko) | 2022-05-26 |
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ID=80776200
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Application Number | Title | Priority Date | Filing Date |
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KR1020200118249A Active KR102403086B1 (ko) | 2020-09-15 | 2020-09-15 | 색상변화시트 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230321949A1 (ko) |
EP (1) | EP4215358A4 (ko) |
KR (1) | KR102403086B1 (ko) |
WO (1) | WO2022059943A1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017185782A (ja) | 2016-03-31 | 2017-10-12 | 大日本印刷株式会社 | 化粧シート及び該化粧シートを備える化粧部材 |
JP2018167495A (ja) | 2017-03-30 | 2018-11-01 | 大日本印刷株式会社 | 化粧シート及びこれを用いた化粧材 |
JP2019001129A (ja) * | 2017-06-19 | 2019-01-10 | 大日本印刷株式会社 | 化粧シート及び該化粧シートを備える化粧部材 |
JP2019038194A (ja) | 2017-08-25 | 2019-03-14 | 大日本印刷株式会社 | 化粧シート及びこれを用いた化粧材 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3430094B2 (ja) * | 1998-12-10 | 2003-07-28 | 日産自動車株式会社 | 塗装構造 |
JP5697955B2 (ja) * | 2010-11-19 | 2015-04-08 | 住化バイエルウレタン株式会社 | 多層加飾フィルム |
KR20120118977A (ko) * | 2011-04-20 | 2012-10-30 | (주)한국바이오초크 | 판서용 시트 |
KR20140007517A (ko) * | 2012-07-09 | 2014-01-20 | (주)지맥스 | 물칠판 보드용 시트 |
KR20140013822A (ko) | 2012-07-27 | 2014-02-05 | 고용탁 | 친환경 인테리어 시트 구조 및 그 제조방법 |
KR101906980B1 (ko) * | 2016-07-29 | 2018-10-12 | 도레이케미칼 주식회사 | 유리 질감의 폴리에스테르계 데코시트 |
-
2020
- 2020-09-15 KR KR1020200118249A patent/KR102403086B1/ko active Active
-
2021
- 2021-08-23 WO PCT/KR2021/011166 patent/WO2022059943A1/ko unknown
- 2021-08-23 EP EP21869566.6A patent/EP4215358A4/en active Pending
- 2021-08-23 US US18/024,181 patent/US20230321949A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017185782A (ja) | 2016-03-31 | 2017-10-12 | 大日本印刷株式会社 | 化粧シート及び該化粧シートを備える化粧部材 |
JP2018167495A (ja) | 2017-03-30 | 2018-11-01 | 大日本印刷株式会社 | 化粧シート及びこれを用いた化粧材 |
JP2019001129A (ja) * | 2017-06-19 | 2019-01-10 | 大日本印刷株式会社 | 化粧シート及び該化粧シートを備える化粧部材 |
JP2019038194A (ja) | 2017-08-25 | 2019-03-14 | 大日本印刷株式会社 | 化粧シート及びこれを用いた化粧材 |
Also Published As
Publication number | Publication date |
---|---|
WO2022059943A1 (ko) | 2022-03-24 |
US20230321949A1 (en) | 2023-10-12 |
EP4215358A1 (en) | 2023-07-26 |
KR20220036088A (ko) | 2022-03-22 |
EP4215358A4 (en) | 2024-10-09 |
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