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1. WO2020196218 - DECORATIVE SHEET AND DECORATIVE LAMINATE

Publication Number WO/2020/196218
Publication Date 01.10.2020
International Application No. PCT/JP2020/012183
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
E04F 15/02 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
15Flooring
02Flooring or floor layers composed of a number of similar elements
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
2019-05726025.03.2019JP
2019-17718927.09.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DECORATIVE SHEET AND DECORATIVE LAMINATE
(FR) FEUILLE DÉCORATIVE ET STRATIFIÉ DÉCORATIF
(JA) 化粧シート及び化粧板
Abstract
(EN)
The present invention provides a decorative sheet which has excellent flame retardancy and has such excellent sharpness that the pattern can be seen clearly and is inhibited from discoloring. The decorative sheet of the present invention comprises a transparent resin layer, a base sheet, and at least one thermoplastic resin layer selected from the group consisting of backer layers each constituted of a synthetic resin, characterized in that (1) the thermoplastic resin layer includes at least one layer which contains a phosphazene-based flame retardant and (2) the transparent resin layer and the base sheet each comprise at least one resin selected from the group consisting of polyolefin-based resins and polyester-based resins.
(FR)
La présente invention concerne une feuille décorative qui a une excellente ininflammabilité et a une excellente netteté telle que le motif peut être vu clairement et est empêché de décoloration. La feuille décorative de la présente invention comprend une couche de résine transparente, une feuille de base et au moins une couche de résine thermoplastique choisie dans le groupe constitué par des couches de support constituées chacune d'une résine synthétique, caractérisée en ce que (1) la couche de résine thermoplastique comprend au moins une couche qui contient un agent ignifuge à base de phosphazène et (2) la couche de résine transparente et la feuille de base comprennent chacune au moins une résine choisie 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、ホスファゼン系難燃剤を含有し、 (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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