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1. WO2020111226 - ADHESIVE AGENT, PACKAGING MATERIAL, AND PACKAGING CONTAINER, AND PRODUCTION METHOD FOR RECYCLED BASE MATERIAL

Publication Number WO/2020/111226
Publication Date 04.06.2020
International Application No. PCT/JP2019/046761
International Filing Date 29.11.2019
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
C09J 175/06 2006.01
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
175Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
04Polyurethanes
06from polyesters
C09J 7/22 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
C09J 7/30 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
CPC
B32B 27/00
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 comprising ; a layer of; synthetic resin
C09J 175/06
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
175Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
04Polyurethanes
06from polyesters
C09J 7/22
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
C09J 7/30
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
Applicants
  • 東洋インキSCホールディングス株式会社 TOYO INK SC HOLDINGS CO., LTD. [JP]/[JP]
  • 東洋モートン株式会社 TOYO-MORTON, LTD. [JP]/[JP]
Inventors
  • 門田 昌久 MONDEN Masahisa
  • 白石 功貴 SHIRAISHI Koki
  • 染田 忠 SOMEDA Tadashi
  • 宇佐 勇貴 USA Yuki
Agents
  • 三好 秀和 MIYOSHI Hidekazu
  • 伊藤 正和 ITO Masakazu
  • 高松 俊雄 TAKAMATSU Toshio
Priority Data
2018-22500730.11.2018JP
2019-19898531.10.2019JP
2019-21252025.11.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ADHESIVE AGENT, PACKAGING MATERIAL, AND PACKAGING CONTAINER, AND PRODUCTION METHOD FOR RECYCLED BASE MATERIAL
(FR) ADHÉSIF, MATÉRIAU D'EMBALLAGE, ET PROCÉDÉ DE FABRICATION DE RÉCEPTACLE D'EMBALLAGE ET DE SUBSTRAT RECYCLÉ
(JA) 接着剤、包装材、及び包装容器、並びに、リサイクル基材製造方法
Abstract
(EN)
This adhesive agent is used for forming a removable adhesive agent layer included in a packaging material having layered therein a base material 1 that has a plastic layer and a printed layer, the removable adhesive agent layer, and a sealant base material 2, in this order from the outer side. The sealant base material 2 is recycled by removing the base material 1. The adhesive agent has an acid value of 5-40 mgKOH/g and contains a polyester polyol component and at least one polyisocyanate component selected from the group consisting of aliphatic polyisocyanates and aromatic aliphatic polyisocyanates.
(FR)
L'invention concerne un adhésif dans lequel sont stratifiés dans l'ordre depuis un côté externe un substrat (1) possédant une couche de plastique et une couche impression, une couche d'adhésif détachable, et un substrat de matériau d'étanchéité (2), et qui est mis en œuvre afin de former une couche d'adhésif détachable configurant un matériau d'emballage tel que le substrat (1) est pelé et le substrat de matériau d'étanchéité (2) est recyclé. L'adhésif de l'invention contient un composant polyester polyol d'indice d'acide compris entre 5 et 40mgKOH/g, et au moins une sorte de composant polyisocyanate choisie dans un groupe constitué d'un polyisocyanate aliphatique et d'un polyisocyanate aliphatique aromatique.
(JA)
プラスチック層と印刷層とを有する基材1、脱離性接着剤層、及びシーラント基材2が、この順に外側から積層され、基材1を剥離させてシーラント基材2がリサイクルされる包装材を構成する脱離性接着剤層を形成するために用いられる接着剤であって、酸価が5~40mgKOH/gであり、ポリエステルポリオール成分と、脂肪族ポリイソシアネート、及び芳香脂肪族ポリイソシアネートからなる群から選ばれる少なくとも1種のポリイソシアネート成分と、を含む、接着剤。
Also published as
Latest bibliographic data on file with the International Bureau