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1. WO2020137781 - EPIHALOHYDRIN RUBBER COMPOSITION

Publication Number WO/2020/137781
Publication Date 02.07.2020
International Application No. PCT/JP2019/049768
International Filing Date 19.12.2019
IPC
C08J 3/24 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
3Processes of treating or compounding macromolecular substances
24Crosslinking, e.g. vulcanising, of macromolecules
C08K 5/14 2006.01
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
14Peroxides
C08K 5/16 2006.01
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
16Nitrogen-containing compounds
C08K 5/36 2006.01
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
36Sulfur-, selenium-, or tellurium-containing compounds
C08L 71/03 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
02Polyalkylene oxides
03Polyepihalohydrins
CPC
C08J 3/24
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
3Processes of treating or compounding macromolecular substances
24Crosslinking, e.g. vulcanising, of macromolecules
C08K 5/14
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
14Peroxides
C08K 5/16
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
16Nitrogen-containing compounds
C08K 5/36
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
36Sulfur-, selenium-, or tellurium-containing compounds
C08L 71/03
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71Compositions of polyethers obtained by reactions forming an ether link in the main chain
02Polyalkylene oxides
03Polyepihalohydrins
Applicants
  • 日本ゼオン株式会社 ZEON CORPORATION [JP]/[JP]
Inventors
  • 榊田 宏 SAKAKIDA, Hiroshi
Agents
  • 有我 栄一郎 ARIGA, Eiichiro
  • 有我 軍一郎 ARIGA, Gunichiro
Priority Data
2018-24227526.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) EPIHALOHYDRIN RUBBER COMPOSITION
(FR) COMPOSITION DE CAOUTCHOUC D'ÉPIHALOGÉNOHYDRINE
(JA) エピハロヒドリンゴム組成物
Abstract
(EN)
Provided is an epihalohydrin rubber composition that has especially excellent storage stability and is capable of giving a crosslinked product having low metal corrosiveness and excellent tensile strength, thermal aging resistance, fuel oil resistance, etc. The present invention provides an epihalohydrin rubber composition obtained by compounding an amount of an organic peroxide crosslinking agent that falls within a specific range, an amount of a crosslinking retarder that falls within a specific range, and an amount of an aging inhibitor that falls within a specific range, with a copolymer that contains epihalohydrin units and units of a compound having glycidyl ether groups, the copolymer including an amount, within a specific range, of monomer units of the compound having glycidyl ether groups.
(FR)
L'invention concerne une composition de caoutchouc d'épihalogénohydrine qui présente une stabilité au stockage particulièrement excellente et qui est en mesure de donner un produit réticulé présentant une faible corrosivité du métal et une excellente résistance à la traction, une excellente résistance au vieillissement thermique, au carburant, etc. La présente invention concerne une composition de caoutchouc d'épihalogénohydrine obtenue par mélange d'une quantité d'un agent de réticulation de type peroxyde organique qui se situe dans une plage spécifique, d'une quantité d'un retardateur de réticulation qui se situe dans une plage spécifique et d'une quantité d'un inhibiteur de vieillissement qui se situe dans une plage spécifique, avec un copolymère qui contient des motifs d'épihalogénohydrine et des motifs d'un composé présentant des groupes de type glycidyléther, le copolymère comprenant une quantité, dans une plage spécifique, de motifs monomères du composé présentant des groupes glycidyléther.
(JA)
特に貯蔵安定性に優れたエピハロヒドリンゴム組成物であり、また、金属腐食性が低く、引張強度、耐熱老化性、耐燃料油性などにおいて優れた架橋物を与えることができるエピハロヒドリンゴム組成物を提供する。本発明によれば、グリシジルエーテル基を有する化合物の単量体単位を特定範囲量含む、エピハロヒドリン単位とグリシジルエーテル基を有する化合物単位とを含有する共重合体に、特定範囲量の有機パーオキサイド架橋剤、特定範囲量の架橋遅延剤および特定範囲量の老化防止剤を配合したエピハロヒドリンゴム組成物が提供される。
Also published as
JP2020563152
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