POLYURETHANE DISPERSION, GAS BARRIER COATING MATERIAL, AND METHOD FOR PRODUCING POLYURETHANE DISPERSION

The polyurethane dispersion contains a polyurethane resin. The polyurethane resin contains a reaction product of an isocyanate-terminated prepolymer and a chain extender and/or an end capping agent. The isocyanate-terminated prepolymer contains a reaction product of a polyisocyanate component and an...

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Main Authors FUKUDA, Kazuyuki, YAMADA, Yasuharu, SUGIHARA, Tomoki, NAKAGAWA, Toshihiko
Format Patent
LanguageEnglish
French
Japanese
Published 12.09.2024
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Abstract The polyurethane dispersion contains a polyurethane resin. The polyurethane resin contains a reaction product of an isocyanate-terminated prepolymer and a chain extender and/or an end capping agent. The isocyanate-terminated prepolymer contains a reaction product of a polyisocyanate component and an active hydrogen group-containing component. The active hydrogen group-containing component contains a polyol compound and an active hydrogen group-containing compound that contains an anionic group. The anionic group is neutralized by a neutralizing agent. The neutralizing agent contains a monoamine compound having a primary amino group or a secondary amino group. La dispersion de polyuréthane selon l'invention contient une résine de polyuréthane. La résine de polyuréthane contient un produit de réaction d'un prépolymère à terminaison isocyanate et d'un allongeur de chaîne et/ou d'un agent de coiffage terminal. Le prépolymère à terminaison isocyanate contient un produit de réaction d'un composant polyisocyanate et d'un composant contenant un groupe hydrogène actif. Le composant contenant un groupe hydrogène actif contient un composé polyol et un composé contenant un groupe hydrogène actif qui contient un groupe anionique. Le groupe anionique est neutralisé par un agent neutralisant. L'agent neutralisant contient un composé monoamine ayant un groupe amino primaire ou un groupe amino secondaire. ポリウレタンディスパージョンは、ポリウレタン樹脂を含有する。ポリウレタン樹脂は、イソシアネート基末端プレポリマーと、鎖伸長剤および/または末端封止剤との反応生成物を含有する。イソシアネート基末端プレポリマーは、ポリイソシアネート成分と活性水素基含有成分との反応生成物を含有する。活性水素基含有成分は、ポリオール化合物と、アニオン性基を含有する活性水素基含有化合物とを含有する。アニオン性基は、中和剤により中和されている。中和剤が、1級アミノ基または2級アミノ基を有するモノアミン化合物を含有する。
AbstractList The polyurethane dispersion contains a polyurethane resin. The polyurethane resin contains a reaction product of an isocyanate-terminated prepolymer and a chain extender and/or an end capping agent. The isocyanate-terminated prepolymer contains a reaction product of a polyisocyanate component and an active hydrogen group-containing component. The active hydrogen group-containing component contains a polyol compound and an active hydrogen group-containing compound that contains an anionic group. The anionic group is neutralized by a neutralizing agent. The neutralizing agent contains a monoamine compound having a primary amino group or a secondary amino group. La dispersion de polyuréthane selon l'invention contient une résine de polyuréthane. La résine de polyuréthane contient un produit de réaction d'un prépolymère à terminaison isocyanate et d'un allongeur de chaîne et/ou d'un agent de coiffage terminal. Le prépolymère à terminaison isocyanate contient un produit de réaction d'un composant polyisocyanate et d'un composant contenant un groupe hydrogène actif. Le composant contenant un groupe hydrogène actif contient un composé polyol et un composé contenant un groupe hydrogène actif qui contient un groupe anionique. Le groupe anionique est neutralisé par un agent neutralisant. L'agent neutralisant contient un composé monoamine ayant un groupe amino primaire ou un groupe amino secondaire. ポリウレタンディスパージョンは、ポリウレタン樹脂を含有する。ポリウレタン樹脂は、イソシアネート基末端プレポリマーと、鎖伸長剤および/または末端封止剤との反応生成物を含有する。イソシアネート基末端プレポリマーは、ポリイソシアネート成分と活性水素基含有成分との反応生成物を含有する。活性水素基含有成分は、ポリオール化合物と、アニオン性基を含有する活性水素基含有化合物とを含有する。アニオン性基は、中和剤により中和されている。中和剤が、1級アミノ基または2級アミノ基を有するモノアミン化合物を含有する。
Author FUKUDA, Kazuyuki
NAKAGAWA, Toshihiko
YAMADA, Yasuharu
SUGIHARA, Tomoki
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DocumentTitleAlternate ポリウレタンディスパージョン、ガスバリア性コート材、および、ポリウレタンディスパージョンの製造方法
DISPERSION DE POLYURÉTHANE, MATÉRIAU DE REVÊTEMENT BARRIÈRE AUX GAZ ET PROCÉDÉ DE PRODUCTION DE DISPERSION DE POLYURÉTHANE
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Snippet The polyurethane dispersion contains a polyurethane resin. The polyurethane resin contains a reaction product of an isocyanate-terminated prepolymer and a...
SourceID epo
SourceType Open Access Repository
SubjectTerms ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF MATERIALS THEREFOR
WOODSTAINS
Title POLYURETHANE DISPERSION, GAS BARRIER COATING MATERIAL, AND METHOD FOR PRODUCING POLYURETHANE DISPERSION
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