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1. WO2006101021 - GAS BARRIER RESIN COMPOSITION HAVING OXYGEN-ABSORBING PROPERTY AND GAS BARRIER STRUCTURE HAVING OXYGEN-ABSORBING PROPERTY INCLUDING THE SAME

Publication Number WO/2006/101021
Publication Date 28.09.2006
International Application No. PCT/JP2006/305336
International Filing Date 17.03.2006
IPC
C08L 29/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
29Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
02Homopolymers or copolymers of unsaturated alcohols
04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
B32B 27/28 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
28comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
C08L 15/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
15Compositions of rubber derivatives
C08L 23/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
CPC
B32B 27/08
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
06as the main or only constituent of a layer, ; which is next to another layer of the same or of a different material
08of synthetic resin
C08C 19/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
19Chemical modification of rubber
02Hydrogenation
C08C 19/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
19Chemical modification of rubber
08Depolymerisation
C08K 2201/008
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
2201Specific properties of additives
008Additives improving gas barrier properties
C08K 5/098
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
04Oxygen-containing compounds
09Carboxylic acids; Metal salts thereof; Anhydrides thereof
098Metal salts of carboxylic acids
C08L 15/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
15Compositions of rubber derivatives
Applicants
  • 日本ゼオン株式会社 ZEON CORPORATION [JP]/[JP] (AllExceptUS)
  • 北原 静夫 KITAHARA, Shizuo [JP]/[JP] (UsOnly)
Inventors
  • 北原 静夫 KITAHARA, Shizuo
Agents
  • 山口 巖 YAMAGUCHI, Iwao
Priority Data
2005-08339823.03.2005JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) GAS BARRIER RESIN COMPOSITION HAVING OXYGEN-ABSORBING PROPERTY AND GAS BARRIER STRUCTURE HAVING OXYGEN-ABSORBING PROPERTY INCLUDING THE SAME
(FR) COMPOSITION DE RÉSINE BARRIÈRE AUX GAZ AYANT UNE PROPRIÉTÉ D'ABSORPTION DE L'OXYGÈNE ET STRUCTURE BARRIÈRE AUX GAZ AYANT UNE PROPRIÉTÉ D'ABSORPTION DE L'OXYGÈNE COMPRENANT CELLE-CI
(JA) 酸素吸収性ガスバリアー樹脂組成物及びこれを含有してなる酸素吸収性ガスバリアー構造体
Abstract
(EN)
[PROBLEMS] To provide a gas barrier resin composition which is excellent in the oxygen-absorbing property and further excellent in the adhesiveness with an olefin resin, and a structure comprising the composition, and a multilayer structure including the structure. [MEANS FOR SOLVING PROBLEMS] A gas barrier resin composition having oxygen-absorbing property, which comprises a cyclized conjugated diene polymer and an ethylene-vinyl alcohol copolymer exhibiting a specific oxygen permeation rate. The above gas barrier resin composition having oxygen-absorbing property, which further comprises an &agr;-olefin resin. A gas barrier structure having oxygen-absorbing property produced by molding the above gas barrier resin composition having oxygen-absorbing property. A gas barrier multilayer structure having oxygen-absorbing property, which comprises a layer of the above gas barrier structure having oxygen-absorbing property and a sealing material layer.
(FR)
L'invention a pour objet une composition de résine barrière aux gaz qui est excellente en termes de propriété d'absorption de l'oxygène et en plus excellente en termes d'adhésivité avec une résine d'oléfine, une structure comprenant la composition et une structure multicouche comprenant la structure. L'invention concerne une composition de résine barrière aux gaz ayant une propriété d'absorption de l'oxygène, laquelle comprend un polymère de diène conjugué cyclisé et un copolymère d'éthylène-alcool vinylique présentant un taux de perméation de l'oxygène spécifique ; la composition de résine barrière aux gaz ayant une propriété d'absorption de l'oxygène ci-dessus, laquelle comprend en plus une résine d'&agr;-oléfine ; une structure barrière aux gaz ayant une propriété d'absorption de l'oxygène produite en moulant la composition de résine barrière aux gaz ayant une propriété d'absorption de l'oxygène ci-dessus ; une structure multicouche barrière aux gaz ayant une propriété d'absorption de l'oxygène, laquelle comprend une couche de la structure barrière aux gaz ayant une propriété d'absorption de l'oxygène ci-dessus et une couche de matière de joint d'étanchéité.
(JA)
【課題】 酸素吸収性に優れ、更にオレフィン樹脂との接着性にも優れたガスバリアー性樹脂組成物及びこれを含有してなる構造体、並びにこれを含有してなる多層構造体を提供する。 【解決手段】 共役ジエン重合体環化物と特定の酸素透過速度を有するエチレン-ビニルアルコール共重合体とを含有してなる酸素吸収性ガスバリアー樹脂組成物。更にα-オレフィン樹脂を含有してなる酸素吸収性ガスバリアー樹脂組成物。該酸素吸収性ガスバリアー樹脂組成物を成形してなる酸素吸収性ガスバリアー構造体。該酸素吸収性ガスバリアー性構造体層と密封材層とを有してなる酸素吸収性ガスバリアー多層構造体。
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