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1. WO2020066836 - BRITTLE ADHESIVE SHEET AND BRITTLE ADHESIVE SHEET PRODUCTION METHOD

Publication Number WO/2020/066836
Publication Date 02.04.2020
International Application No. PCT/JP2019/036761
International Filing Date 19.09.2019
IPC
G09F 3/03 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
3Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
02Forms or constructions
03of security seals
C09J 7/24 2018.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7Adhesives in the form of films or foils
20characterised by their carriers
22Plastics; Metallised plastics
24based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
C09J 7/25 2018.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7Adhesives in the form of films or foils
20characterised by their carriers
22Plastics; Metallised plastics
25based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
C09J 7/38 2018.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7Adhesives in the form of films or foils
30characterised by the adhesive composition
38Pressure-sensitive adhesives
CPC
C09J 7/24
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
7Adhesives in the form of films or foils
20characterised by their carriers
22Plastics; Metallised plastics
24based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
C09J 7/25
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
7Adhesives in the form of films or foils
20characterised by their carriers
22Plastics; Metallised plastics
25based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
C09J 7/38
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
7Adhesives in the form of films or foils
30characterised by the adhesive composition
38Pressure-sensitive adhesives [PSA]
G09F 3/03
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
3Labels, tag tickets, or similar identification or indication means
02Forms or constructions
03of security seals
Applicants
  • リンテック株式会社 LINTEC CORPORATION [JP]/[JP]
Inventors
  • 福井 千晃 FUKUI Chiaki
  • 富能 忠寛 TOMINO Tadahiro
Agents
  • 西澤 和純 NISHIZAWA Kazuyoshi
  • 五十嵐 光永 IGARASHI Koei
  • 加藤 広之 KATO Hiroyuki
Priority Data
2018-17887625.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) BRITTLE ADHESIVE SHEET AND BRITTLE ADHESIVE SHEET PRODUCTION METHOD
(FR) FEUILLE ADHÉSIVE FRIABLE ET PROCÉDÉ DE PRODUCTION DE FEUILLE ADHÉSIVE FRIABLE
(JA) 脆質性粘着シート、及び脆質性粘着シートの製造方法
Abstract
(EN)
This brittle adhesive sheet is characterized by being provided with a film substrate and an adhesive layer provided on a first surface side of the film substrate, and in that the film substrate is provided with a film substrate main body made of a polystyrene resin and a printed coat layer provided on a second surface side of the film substrate which is the side opposite the side where the adhesive layer is formed, and the printed coat layer contains a polyester resin or an acrylic resin.
(FR)
Cette feuille adhésive friable est caractérisée en ce qu'elle est pourvue d'un substrat de film et d'une couche adhésive disposée sur un premier côté de surface du substrat de film, et en ce que le substrat de film est pourvu d'un corps principal de substrat de film constitué d'une résine de polystyrène et d'une couche de revêtement imprimée disposée sur un second côté de surface du substrat de film qui est le côté opposé au côté où la couche adhésive est formée, et la couche de revêtement imprimée contient une résine de polyester ou une résine acrylique.
(JA)
フィルム基材と、フィルム基材の第一の面側に設けられた粘着層と、を備え、フィルム基材は、ポリスチレン系樹脂で構成されたフィルム基材本体と、フィルム基材の粘着層が設けられた側とは反対の第二の面側に設けられた印刷コート層とを備え、前記印刷コート層は、ポリエステル系樹脂又はアクリル系樹脂を含有することを特徴とする脆質性粘着シート。
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