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1. WO2020196217 - DECORATIVE SHEET AND DECORATIVE PLATE

Publication Number WO/2020/196217
Publication Date 01.10.2020
International Application No. PCT/JP2020/012180
International Filing Date 19.03.2020
IPC
B32B 27/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
B32B 27/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
18characterised by the use of special additives
B32B 27/32 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
32comprising polyolefins
B32B 27/36 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
36comprising polyesters
E04B 1/94 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
92Protection against other undesired influences or dangers
94against fire
Applicants
  • 大日本印刷株式会社 DAI NIPPON PRINTING CO., LTD. [JP]/[JP]
Inventors
  • 根津 義昭 NETSU, Yoshiaki
  • 風間 圭佑 KAZAMA, Keisuke
  • 阪口 結香 SAKAGUCHI, Yuka
  • 小林 義弘 KOBAYASHI, Yoshihiro
Agents
  • 特許業務法人三枝国際特許事務所 SAEGUSA & PARTNERS
Priority Data
2019-05725725.03.2019JP
2019-17719627.09.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DECORATIVE SHEET AND DECORATIVE PLATE
(FR) FEUILLE DÉCORATIVE ET PLAQUE DÉCORATIVE
(JA) 化粧シート及び化粧板
Abstract
(EN)
The present invention provides a decorative sheet that has exceptional flame retardance, has a vividly visible pattern, has suppressed discoloration, and has exceptional sharpness. The present invention provides a decorative sheet that has a transparent resin layer, a substrate sheet, and at least one thermoplastic resin layer selected from the group consisting of synthetic-resin backer layers, wherein the decorative sheet is characterized in that: (1) the at least one thermoplastic resin layer contains a phosphinic-acid-metal-salt-based flame retardant; and (2) the transparent resin layer and the substrate sheet contain at least one selected from the group consisting of polyolefin-based resins and polyester-based resins.
(FR)
La présente invention concerne une feuille décorative qui présente un caractère ignifuge exceptionnel, un motif visible et éclatant, une absence de décoloration et une netteté exceptionnelle. La présente invention concerne une feuille décorative qui présente une couche de résine transparente, une feuille de substrat et au moins une couche de résine thermoplastique sélectionnée dans le groupe constitué de couches de dos en résine synthétique, la feuille décorative étant caractérisée en ce que : (1) la au moins une couche de résine thermoplastique contient un agent ignifuge à base de sel de métal-acide phosphinique ; et (2) la couche de résine transparente et la feuille de substrat contiennent au moins un élément choisi dans le groupe constitué par des résines à base de polyoléfine et des résines à base de polyester.
(JA)
本発明は、難燃性に優れており、且つ、模様が鮮明に見え、変色が抑制された、鮮鋭性に優れた化粧シートを提供する。 本発明は、透明性樹脂層、基材シート及び合成樹脂製バッカー層からなる群より選択される少なくとも1層の熱可塑性樹脂層を有する化粧シートであって、 (1)前記熱可塑性樹脂層のうち少なくとも1層は、ホスフィン酸金属塩系難燃剤を含有し、 (2)前記透明性樹脂層、及び、前記基材シートは、ポリオレフィン系樹脂及びポリエステル系樹脂からなる群より選択される少なくとも1種を含有する、 ことを特徴とする化粧シートを提供する。
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