AQUEOUS RESIN DISPERSION, METHOD FOR PRODUCING SAME, AND INK CONTAINING SAID DISPERSION

An aqueous resin dispersion which contains a urethan polymer A and an acrylic polymer B in each particle, wherein: the acrylic polymer B has a constituent unit derived from a radically polymerizable monomer that has an alicyclic skeleton; and the glass transition temperature of the acrylic polymer B...

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Bibliographische Detailangaben
Hauptverfasser:	HARAGUCHI Shinsuke, TOKUE Hiroshi
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INKS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED 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
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Beschreibung
Zusammenfassung:	An aqueous resin dispersion which contains a urethan polymer A and an acrylic polymer B in each particle, wherein: the acrylic polymer B has a constituent unit derived from a radically polymerizable monomer that has an alicyclic skeleton; and the glass transition temperature of the acrylic polymer B is not less than -60°C but less than 5°C. L'invention concerne une dispersion de résine aqueuse qui contient un polymère d'uréthane A et un polymère acrylique B dans chaque particule, le polymère acrylique B ayant une unité constitutive dérivée d'un monomère polymérisable par voie radicalaire qui a un squelette alicyclique ; et la température de transition vitreuse du polymère acrylique B n'étant pas inférieure à -60 °C mais inférieure à 5° C. ウレタン重合体Ａ及びアクリル重合体Ｂを同一粒子内に含み、前記アクリル重合体Ｂが脂環式骨格を有するラジカル重合性単量体由来の構成単位を有し、前記アクリル重合体Ｂのガラス転移温度が－６０℃以上５℃未満である、水性樹脂分散体。