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    • 5. 发明申请
    • NON-AQUEOUS PIGMENT INK
    • 非水性颜料墨水
    • US20110046298A1
    • 2011-02-24
    • US12990379
    • 2009-04-08
    • Tetsuo HosoyaHiroshi HayashiYoshifumi WatanabeKazuyuki AndoMarie Morinaga
    • Tetsuo HosoyaHiroshi HayashiYoshifumi WatanabeKazuyuki AndoMarie Morinaga
    • C09D11/10C08F20/10
    • C09D11/36C09D11/322
    • A non-aqueous pigment ink comprising a pigment, a non-aqueous solvent, and non-aqueous resin dispersion microparticles having a pigment dispersion capability, wherein the non-aqueous resin dispersion microparticles are an acrylic polymer comprising an alkyl (meth)acrylate unit having an alkyl group of 12 or more carbon atoms and a (meth)acrylate unit having a urethane group. The acrylic polymer is a copolymer of a monomer mixture comprising an alkyl (meth)acrylate (A) having an alkyl group of 12 or more carbon atoms and a reactive (meth)acrylate (B) having a functional group capable of reacting with an amino group, wherein the urethane group is introduced by a reaction between the functional group capable of reacting with an amino group, an amino alcohol and a polyvalent isocyanate compound, and the mass ratio within the acrylic polymer between the copolymer portion and the introduced urethane group portions is within a range from 60:40 to 99:1.
    • 一种非水性颜料墨水,其包含颜料,非水溶剂和具有颜料分散能力的非水性树脂分散体微粒,其中所述非水性树脂分散体微粒是包含(甲基)丙烯酸烷基酯单元的丙烯酸类聚合物,其具有 12个以上的碳原子的烷基和具有氨基甲酸酯基的(甲基)丙烯酸酯单元。 丙烯酸类聚合物是包含具有12个以上碳原子的烷基的(甲基)丙烯酸烷基酯(A)和具有能够与氨基反应的官能团的反应性(甲基)丙烯酸酯(B))的单体混合物的共聚物, 基团,其中所述氨基甲酸酯基通过能够与氨基反应的官能团,氨基醇和多价异氰酸酯化合物之间的反应引入,所述丙烯酸类聚合物内的共聚物部分与引入的氨基甲酸酯部分之间的质量比 在60:40至99:1的范围内。
    • 6. 发明授权
    • Non-aqueous pigment ink
    • 非水性颜料墨水
    • US08507585B2
    • 2013-08-13
    • US12990379
    • 2009-04-08
    • Tetsuo HosoyaHiroshi HayashiYoshifumi WatanabeKazuyuki AndoMarie Morinaga
    • Tetsuo HosoyaHiroshi HayashiYoshifumi WatanabeKazuyuki AndoMarie Morinaga
    • C08F8/30C08F283/04C08G18/08C08G18/10C08G18/28C08J3/00C08K3/20C08L39/00C08L75/00
    • C09D11/36C09D11/322
    • A non-aqueous pigment ink comprising a pigment, a non-aqueous solvent, and non-aqueous resin dispersion microparticles having a pigment dispersion capability, wherein the non-aqueous resin dispersion microparticles are an acrylic polymer comprising an alkyl (meth)acrylate unit having an alkyl group of 12 or more carbon atoms and a (meth)acrylate unit having a urethane group. The acrylic polymer is a copolymer of a monomer mixture comprising an alkyl (meth)acrylate (A) having an alkyl group of 12 or more carbon atoms and a reactive (meth)acrylate (B) having a functional group capable of reacting with an amino group, wherein the urethane group is introduced by a reaction between the functional group capable of reacting with an amino group, an amino alcohol and a polyvalent isocyanate compound, and the mass ratio within the acrylic polymer between the copolymer portion and the introduced urethane group portions is within a range from 60:40 to 99:1.
    • 一种非水性颜料墨水,其包含颜料,非水溶剂和具有颜料分散能力的非水性树脂分散体微粒,其中所述非水性树脂分散体微粒是包含(甲基)丙烯酸烷基酯单元的丙烯酸类聚合物,其具有 12个以上的碳原子的烷基和具有氨基甲酸酯基的(甲基)丙烯酸酯单元。 丙烯酸类聚合物是包含具有12个以上碳原子的烷基的(甲基)丙烯酸烷基酯(A)和具有能够与氨基反应的官能团的反应性(甲基)丙烯酸酯(B))的单体混合物的共聚物, 基团,其中所述氨基甲酸酯基通过能够与氨基反应的官能团,氨基醇和多价异氰酸酯化合物之间的反应引入,所述丙烯酸类聚合物内的共聚物部分与引入的氨基甲酸酯部分之间的质量比 在60:40至99:1的范围内。