会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明申请
    • CURABLE LIQUIDS AND INKS FOR TOYS AND FOOD PACKAGING APPLICATIONS
    • 用于玩具和食品包装应用的可固化液体和墨水
    • WO2009053348A1
    • 2009-04-30
    • PCT/EP2008/064180
    • 2008-10-21
    • AGFA GRAPHICS NVLOCCUFIER, JohanCLAES, Roland
    • LOCCUFIER, JohanCLAES, Roland
    • C09D11/10C09D11/00
    • C09D11/30B41M1/04C09D11/101C09D11/322C09D11/38
    • A free radical curable liquid for inkjet printing of food packaging materials comprising no initiator or otherwise one or more initiators selected from the group consisting of non-polymeric di- or multifunctional initiators, oligomeric initiators, polymeric initiators and polymerizable initiators; wherein the polymerizable composition of said liquid consists essentially of: a) 25 - 100 wt% of one or more polymerizable compounds A having at least one acrylate group G1 and at least one second ethylenically unsaturated polymerizable functional group G2 selected from the group consisting of a vinlyether group, an allylether group and a allylester group; b) 0 - 55 wt% of one or more polymerizable compounds B selected from the group consisting of monofunctional acrylates and difunctional acrylates; and c) 0 - 55 wt% of one or more polymerizable compounds C selected from the group consisting of trifunctional acrylates, tetrafunctional acrylates, pentafunctional acrylates and hexafunctional acrylates, with the proviso that if the weight percentage of compounds B > 24 wt%, then the weight percentage of compounds C > 1 wt%; and wherein all weight percentages of A, B and C are based upon the total weight of the polymerizable composition; and with the proviso that at least one polymerizable compound B or C is present in the polymerizable composition if the free radical curable liquid contains no initiator.
    • 一种用于食品包装材料的喷墨印刷的自由基可固化液体,其不包含引发剂或其它一种或多种选自非聚合二 - 或多官能引发剂,低聚引发剂,聚合物引发剂和可聚合引发剂的引发剂; 其中所述液体的可聚合组合物基本上由以下组成:a)25-100重量%的一种或多种可聚合化合物A,其具有至少一个丙烯酸酯基团G1和至少一个第二烯键式不饱和可聚合官能团G2,其选自 乙烯醚基,烯丙基醚基和烯丙基; b)0-55重量%的选自单官能丙烯酸酯和双官能丙烯酸酯的一种或多种可聚合化合物B; 和c)0-55重量%的选自三官能丙烯酸酯,四官能丙烯酸酯,五官能丙烯酸酯和六官能丙烯酸酯的一种或多种可聚合化合物C,条件是如果化合物B的重量百分比> 24重量%,则 化合物C的重量百分比> 1wt%; 并且其中A,B和C的所有重量百分比均基于可聚合组合物的总重量; 并且条件是如果可自由基固化液体不含引发剂,则至少一种可聚合化合物B或C存在于可聚合组合物中。