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    RADIATION CURABLE INKJET INKS COMPOSITIONS
    6.
    发明申请
    RADIATION CURABLE INKJET INKS COMPOSITIONS 审中-公开
    辐射可固化油墨组合物

    公开(公告)号：WO2004026978A1

    公开(公告)日：2004-04-01

    申请号：PCT/GB2003/003836

    申请日：2003-09-04

    Applicant: AVECIA LIMITED ,  OVEREND, Andrew, Stuart ,  CORDWELL, Janette ,  PARRY, Matthew, Lloyd

    Inventor： OVEREND, Andrew, Stuart ,  CORDWELL, Janette ,  PARRY, Matthew, Lloyd

    IPC: C09D11/10

    CPC classification number: C09D11/36 ,  C09D11/101

    Abstract: A non-aqueous, substantially solvent-free, radiation curable ink having a viscosity less than 30m Pa.s at 60°C, comprising: (iv) a colorant (v) a photo-initiator; and (vi) a mixture of (meth)acrylate compounds; wherein: (a) the colorant is present in the ink in an amount of 0.1 to 14.9% by weight relative to the total weight of ink; and (b) the mixture of (meth)acrylate compounds comprises c% of one or more mono (meth)acrylate compounds, d% of one or more di (meth)acrylate compounds and e% of one or more compounds having three or more (meth)acrylate groups, wherein the values of c%, d% and e% are by weight relative to the total weight of the mono (meth)acrylate compounds, di (meth)acrylate compounds and compounds having three or more (meth)acrylate groups and are such that the value of Formula (1) is less than or equal to 60:

    Abstract translation: 一种在60℃下粘度小于30μmPa.s的非水性，基本上无溶剂的可辐射固化油墨，包括：（iv）着色剂（v）光引发剂; 和（vi）（甲基）丙烯酸酯化合物的混合物; 其中：（a）所述着色剂相对于油墨的总重量以0.1至14.9重量％的量存在于所述油墨中; 和（b）（甲基）丙烯酸酯化合物的混合物包含c％的一种或多种单（甲基）丙烯酸酯化合物，d％的一种或多种二（甲基）丙烯酸酯化合物和e％的一种或多种具有三个或更多个 （甲基）丙烯酸酯基，其中c％，d％和e％的值相对于单（甲基）丙烯酸酯化合物的总重量，二（甲基）丙烯酸酯化合物和具有三个或更多个（甲基） 并且使式（1）的值小于或等于60：

    PARTICLE BEAM CURABLE INK JET INKS
    9.
    发明申请
    PARTICLE BEAM CURABLE INK JET INKS 审中-公开
    颗粒光束可固定墨水喷射墨水

    公开(公告)号：WO2005061634A1

    公开(公告)日：2005-07-07

    申请号：PCT/GB2004/005050

    申请日：2004-12-02

    Applicant: AVECIA INKJET LIMITED ,  OVEREND, Andrew, Stuart ,  CORDWELL, Janette ,  PARRY, Matthew, Lloyd

    Inventor： OVEREND, Andrew, Stuart ,  CORDWELL, Janette ,  PARRY, Matthew, Lloyd

    IPC: C09D11/00

    CPC classification number: C09D11/101

    Abstract: A non-aqueous, substantially solvent-free and photoinitiator-free, particle beam curable ink having a viscosity less than 30m Pa.s at 60 °C, comprising: (j) a colorant; and (ii) a mixture of (meth)acrylate compounds; wherein: (a) the colorant is present in the ink in an amount of 0.1 to 14.9 % by weight relative to the total weight of ink; and (b) the mixture of (meth)acrylate compounds comprises c % of one or more mono (meth)acrylate compounds, d % of one or more di (meth)acrylate compounds and e % of one or more compounds having three or more (meth)acrylate groups, wherein the values of c %, d % and e % are by weight relative to the total weight of the mono (meth)acrylate compounds, di (meth)acrylate compounds and compounds having three or more (meth)acrylate groups and are such that the value of: Formula (I) is less than or equal to 60: Formula (I). Said inks are especially useful as ink jet printing inks. The inks are especially suitable for food contact applications and when printed and cured demonstrate good fat resistance and low levels of leaching to foodstuffs.

    Abstract translation: 在60℃下粘度小于30μmPa.s的非水性，基本上无溶剂和不含光引发剂的颗粒束固化油墨，包括：（j）着色剂; 和（ii）（甲基）丙烯酸酯化合物的混合物; 其中：（a）所述着色剂相对于油墨的总重量以0.1至14.9重量％的量存在于所述油墨中; 和（b）（甲基）丙烯酸酯化合物的混合物包含c％的一种或多种单（甲基）丙烯酸酯化合物，d％的一种或多种二（甲基）丙烯酸酯化合物和e％的一种或多种具有三个或更多个 （甲基）丙烯酸酯基，其中c％，d％和e％的值相对于单（甲基）丙烯酸酯化合物的总重量，二（甲基）丙烯酸酯化合物和具有三个或更多个（甲基） 并且使得：式（I）的值小于或等于60：式（I）。 所述油墨特别适用于喷墨印刷油墨。 油墨特别适用于食品接触应用，并且当印刷和固化显示出良好的耐脂性和低水平的浸提到食品时。

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