Polymerizable thioxanthones
    182.
    发明公开
    Polymerizable thioxanthones 有权
    Polymerisierbare噻吨酮

    公开(公告)号:EP2684876A1

    公开(公告)日:2014-01-15

    申请号:EP12175728.0

    申请日:2012-07-10

    Inventor: Loccufier, Johan

    Abstract: A polymerizable thioxanthone according to Formula (I):

    wherein, A represents a thioxanthone moiety; R1 and R2 are independently selected from the group consisting of a hydrogen, an alkyl group, an alkenyl group, an alkynyl group, an aryl group and a heteroaryl group; n represent 1 or 2; and R3 represents a moiety comprising at least one free radical polymerizable group selected from the group consisting of an acrylate, a methacrylate, an acrylamide, a methacrylamide, a styrene group, a maleate, a fumarate, an itaconate, a vinyl ether, a vinyl ester, an allyl ether and an allyl ester.

    Abstract translation: 根据式(I)的可聚合噻吨酮:其中,A表示噻吨酮部分; R 1和R 2独立地选自氢,烷基,烯基,炔基,芳基和杂芳基; n表示1或2; 并且R 3表示包含至少一个选自丙烯酸酯,甲基丙烯酸酯,丙烯酰胺,甲基丙烯酰胺,苯乙烯基,马来酸酯,富马酸酯,衣康酸酯,乙烯基醚,乙烯基醚的自由基可聚合基团的部分 酯,烯丙基醚和烯丙基酯。

    Radiation curable inkjet inks and industrial inkjet printing methods
    183.
    发明公开
    Radiation curable inkjet inks and industrial inkjet printing methods 有权
    Tintenstrahldruckverfahren

    公开(公告)号:EP2671722A1

    公开(公告)日:2013-12-11

    申请号:EP12170916.6

    申请日:2012-06-06

    Abstract: An inkjet printing method including the steps of: a) jetting a radiation curable inkjet ink on a polymeric surface wherein the polymer of the polymeric surface is selected from the group consisting of a polyolefin, a polyester and copolymers thereof; and b) curing the radiation curable inkjet ink on the polymeric surface; wherein the radiation curable inkjet ink includes at least 5 wt% of a (meth)acrylated silicone surfactant based on the total weight of the radiation curable inkjet ink; and wherein the viscosity of the radiation curable inkjet ink is smaller than 30 mPa.s at 25°C and at a shear rate of 1,000 s -1 .

    Abstract translation: 一种喷墨印刷方法,包括以下步骤:a)在聚合物表面上喷射可辐射固化喷墨油墨,其中聚合物表面的聚合物选自聚烯烃,聚酯及其共聚物; 和b)固化聚合物表面上的可辐射固化喷墨油墨; 其中所述可辐射固化喷墨油墨包括基于所述可辐射固化喷墨油墨的总重量的至少5重量%的(甲基)丙烯酸酯化硅氧烷表面活性剂; 并且其中可辐射固化喷墨油墨的粘度在25℃和剪切速率为1000s -1时小于30mPa.s。

    Curable liquids and inkjet inks for food packaging applications
    187.
    发明公开
    Curable liquids and inkjet inks for food packaging applications 有权
    HärtbareFlüssigkeitenund TintenstrahltintenfürLebensmittelverpackungsanwendungen

    公开(公告)号:EP2604663A1

    公开(公告)日:2013-06-19

    申请号:EP11193943.5

    申请日:2011-12-16

    Abstract: A radiation curable liquid including at least one free radical polymerizable monomer or oligomer, at least one diffusion hindered acetalysation catalyst and at least one diffusion hindered hydroxyl containing compound. The radiation curable liquid applied to a substrate prevents migration of very low viscous monomers, such as vinyl ether acrylate monomers, into the substrate.

    Abstract translation: 一种包含至少一种自由基可聚合单体或低聚物,至少一种扩散受阻缩醛催化剂和至少一种扩散受阻羟基化合物的可辐射固化液体。 施加到基材上的可辐射固化液体防止非常低粘度的单体如​​乙烯基醚丙烯酸酯单体迁移到基材中。

    System and method for cleaning a nozzleplate
    188.
    发明公开
    System and method for cleaning a nozzleplate 有权
    系统和Verfahren zur Reinigung einerDüsenplatte

    公开(公告)号:EP2540505A1

    公开(公告)日:2013-01-02

    申请号:EP11171932.4

    申请日:2011-06-29

    CPC classification number: B41J2/16526 B41J2/16538 B41J2/16552

    Abstract: A system and a method for cleaning a printhead by providing from a first slot a laminar flow of cleaning fluid that flows through a pretensioned brush for brushing the nozzleplate and collecting debris. The cleaning fluid with the debris are drained by a first slit having a first underpressure and next by a second slot that has a second underpressure that is greater than the first underpressure.

    Abstract translation: 一种清洁打印头的系统和方法,其通过从第一槽提供流过预拉伸的刷子以清洁喷嘴板并收集碎屑的清洁流体的层流。 具有碎屑的清洁流体通过具有第一负压的第一狭缝排出,接下来由具有大于第一负压的第二负压的第二槽排出。

    A curable jettable fluid for making a flexographic printing master
    189.
    发明公开
    A curable jettable fluid for making a flexographic printing master 有权
    Härtbare,strahlbareFlüssigkeitzur Herstellung einer flexographischen Druckvorlage

    公开(公告)号:EP2537675A1

    公开(公告)日:2012-12-26

    申请号:EP11170635.4

    申请日:2011-06-21

    CPC classification number: B41N1/12 B41C1/003 C09D11/101

    Abstract: The present invention relates to a curable jettable fluid for making a flexographic printing master characterized in that the jettable fluid comprises a monofunctional (meth)acrylate monomer, a polyalkylene glycol di(meth)acrylate monomer of which the polyalkylene glycol chain has a MW of at least 300 and at least 1 wt.% of a difunctional (meth)acrylate monomer according to Formula I or II,


    wherein
    k and m in Formula I is an integer ranging from 0 to 5,
    l in Formula I is an integer ranging from 1 to 20,
    n in Formula II is 1, 2, 3 or 4,
    R in Formula I and II is H or CH 3 , and
    R' in Formula II is H or an alkyl group.

    Abstract translation: 本发明涉及一种用于制造柔性版印刷母版的可固化可喷射流体,其特征在于可喷射流体包含单官能(甲基)丙烯酸酯单体,聚亚烷基二醇二(甲基)丙烯酸酯单体,其中聚亚烷基二醇链的MW为 至少300和至少1重量%的根据式I或II的双官能(甲基)丙烯酸酯单体,其中式I中的k和m为0至5的整数,式I中的l为1 至20,式II中的n为1,2,3或4,式I中的R和II为H或CH 3,式II中的R'为H或烷基。

Patent Agency Ranking