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1. WO2020138207 - GAS BARRIER LAMINATE

Publication Number WO/2020/138207
Publication Date 02.07.2020
International Application No. PCT/JP2019/050923
International Filing Date 25.12.2019
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
C08F 283/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
283Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G117
04on to polycarbonamides, polyesteramides or polyimides
C08F 2/44 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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
C08F 2/44
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08F 283/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
283Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
04on to polycarbonamides, polyesteramides or polyimides
Applicants
  • リンテック株式会社 LINTEC CORPORATION [JP]/[JP]
Inventors
  • 木下 博貴 KINOSHITA, Hiroki
  • 永縄 智史 NAGANAWA, Satoshi
Agents
  • 特許業務法人大谷特許事務所 OHTANI PATENT OFFICE
Priority Data
2018-24471927.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) GAS BARRIER LAMINATE
(FR) STRATIFIÉ DOTÉ DE PROPRIÉTÉS BARRIÈRE AU GAZ
(JA) ガスバリア性積層体
Abstract
(EN)
This gas barrier laminate has a high fracture elongation and good gas barrier properties, and is provided with a process film, a base layer, and a gas barrier layer, in this order, wherein the base layer is a layer comprising a cured product of a curable resin composition which contains a polymer component (A) and a curable monomer (B). The gas barrier laminate satisfies the following requirements [1] and [2]. [1] The absolute value of a thermal shrinkage of the gas barrier laminate is 0.5% or less. [2] The fracture elongation of the gas barrier laminate is 1.9% or more.
(FR)
L'invention concerne un stratifié doté de propriétés barrière au gaz qui comporte un allongement de rupture élevé et d'excellentes propriétés barrière au gaz. Plus précisément, ce stratifié doté de propriétés barrière au gaz est équipé dans l'ordre d'un film process, d'une sous-couche et d'une couche barrière au gaz. Ladite sous-couche consiste en un objet durci d'une composition de résine durcissable comprenant un composant polymère (A) et un composant durcissable (B). En outre, ledit stratifié doté de propriétés barrière au gaz satisfait les conditions [1] et [2] suivantes. [1] La valeur absolue de retrait thermique du stratifié doté de propriétés barrière au gaz est inférieure ou égale à 0,5%. [2] L'allongement de rupture du stratifié doté de propriétés barrière au gaz est supérieur ou égal à 1,9%.
(JA)
高い破断伸度と優れたガスバリア性を備えるガスバリア性積層体であって、工程フィルムと、下地層と、ガスバリア層とをこの順で備えるガスバリア性積層体であって、前記下地層は、重合体成分(A)及び硬化性成分(B)を含有する硬化性樹脂組成物の硬化物からなる層であり、前記ガスバリア性積層体が、以下の要件[1]及び[2]を満たす、ガスバリア性積層体。 [1]ガスバリア性積層体の熱収縮率の絶対値が0.5%以下である。 [2]ガスバリア性積層体の破断伸度が1.9%以上である。
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