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公开(公告)号：US08344038B2
公开(公告)日：2013-01-01
申请号：US12675812
申请日：2008-09-01
Applicant: Johan Loccufier , Roland Claes
Inventor： Johan Loccufier , Roland Claes
CPC classification number: C08F2/48 , C09D11/101 , C09D11/38 , Y10T428/31507 , Y10T428/31551 , Y10T428/31678 , Y10T428/31721 , Y10T428/31725 , Y10T428/31786 , Y10T428/31938
Abstract: A liquid radiation curable composition for inkjet printing includes a photoinitiating system consisting of one or more diffusion hindered photoinitiators selected from the group consisting of non-polymeric di- or multifunctional initiators, oligomeric or polymeric initiators, and polymerizable initiators, and one or more polymerizable co-initiators, wherein at least one of the polymerizable co-initiators is a polymerizable aromatic tertiary amine. Inkjet inks, an inkjet printing process, and packaging materials may include the liquid radiation curable composition.
Abstract translation: 用于喷墨印刷的液体可辐射固化组合物包括由一种或多种扩散受阻光引发剂组成的光引发体系，所述扩散受阻光引发剂选自非聚合二 - 或多官能引发剂，低聚或聚合引发剂和可聚合引发剂，以及一种或多种可聚合的共聚物 引发剂，其中至少一种可聚合共引发剂是可聚合芳族叔胺。 喷墨油墨，喷墨印刷工艺和包装材料可以包括液体可辐射固化组合物。
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公开(公告)号：US20110195198A1
公开(公告)日：2011-08-11
申请号：US13060278
申请日：2009-09-04
Applicant: Johan Loccufier , Roland Claes , Jaymes Van Luppen
Inventor： Johan Loccufier , Roland Claes , Jaymes Van Luppen
IPC: B05D3/06 , C07D335/08 , C08F2/46 , B05D1/02
CPC classification number: C07D335/10 , C07C69/76 , C08F220/26 , C08F220/30 , C08F220/34 , C08F220/38 , C08F226/00 , C08F228/02
Abstract: A polymerizable Norrish Type II photoinitiators includes an optionally substituted benzophenone group or an optionally substituted thioxanthone group exhibiting improved compatibility with and solubility in radiation curable compositions. Radiation curable compositions and inkjet inks can contain these polymerizable Norrish Type II photoinitiators, exhibiting low extractable amounts of the photoinitiators and their residues after curing.
Abstract translation: 可聚合的Norrish II型光引发剂包括任选取代的二苯甲酮基团或任选取代的噻吨酮基团，其在可辐射固化组合物中表现出改善的相容性和溶解性。 可辐射固化组合物和喷墨油墨可以含有这些可聚合的Norrish II型光引发剂，其在固化后显示低可提取量的光引发剂及其残留物。
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公开(公告)号：US20110159203A1
公开(公告)日：2011-06-30
申请号：US13060279
申请日：2009-09-04
Applicant: Johan Loccufier , Roland Claes , Jaymes Van Luppen
Inventor： Johan Loccufier , Roland Claes , Jaymes Van Luppen
IPC: B05D3/06 , C07D335/08 , C08F2/46 , B05D1/02
Abstract: A polymerizable Norrish Type II photoinitiator according to Formula (I): . Radiation curable compositions and inkjet inks containing the polymerizable Norrish Type II photoinitiator of Formula (I) exhibit improved compatibility with and solubility in radiation curable compositions and inkjet inks, and exhibit low extractable amounts of the photoinitiator and its residues after curing.
Abstract translation: 根据式（I）的可聚合Norrish II型光引发剂：。 包含式（I）的可聚合Norrish II型光引发剂的可辐射固化组合物和喷墨油墨在可辐射固化组合物和喷墨油墨中表现出改善的相容性和溶解性，并且在固化后显示低可提取量的光引发剂及其残留物。
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公开(公告)号：US20110124768A1
公开(公告)日：2011-05-26
申请号：US12739162
申请日：2008-10-16
Applicant: Roland Claes , Johan Loccufier
Inventor： Roland Claes , Johan Loccufier
CPC classification number: C09D11/30 , B05D1/005 , B05D1/18 , B05D1/265 , B05D1/28 , B05D1/305 , B05D1/32 , B05D1/40 , B05D3/067 , C09D11/101 , C09D11/107 , C09D11/38 , Y10S522/904 , Y10S522/909
Abstract: A free radical curable liquid for inkjet printing of food packaging materials includes 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 the 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 different from the group G1; 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. 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. At least one polymerizable compound B or C is present in the polymerizable composition if the free radical curable liquid contains no initiator. The polymerizable compound A has a copolymerization ratio of 0.002
Abstract translation: 用于食品包装材料的喷墨印刷的自由基可固化液体不包括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和至少一个不同于组G1的第二烯属不饱和可聚合官能团G2; 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。 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> 1重量％; 并且其中A，B和C的所有重量百分数都是基于可聚合组合物的总重量。 如果自由基可固化液体不含引发剂，则可聚合组合物中存在至少一种可聚合化合物B或C. 可聚合化合物A的共聚比为0.002
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公开(公告)号：US07795324B2
公开(公告)日：2010-09-14
申请号：US11169250
申请日：2005-06-28
Applicant: Johan Loccufier , Luc Vanmaele , Jaymes Van Luppen , Roland Claes , Yu Chen , Holger Frey
Inventor： Johan Loccufier , Luc Vanmaele , Jaymes Van Luppen , Roland Claes , Yu Chen , Holger Frey
CPC classification number: C08F2/46 , C09D11/101 , Y10S522/904 , Y10S522/905 , Y10T428/31504 , Y10T428/31678 , Y10T428/31725 , Y10T428/31786 , Y10T428/31826 , Y10T428/31855 , Y10T428/31971 , Y10T428/31989 , Y10T428/31993
Abstract: A novel polymeric initiator is disclosed comprising a dendritic polymer core with at least one initiating functional group as an end group. The dendritic polymeric core is preferably a hyperbranched polymer.The polymeric initiators are useful in radiation curable compositions such as varnishes, lacquers and printing inks and are especially useful in radiation curable inkjet inks.
Abstract translation: 公开了一种新颖的聚合引发剂，其包含具有至少一个起始官能团作为端基的树枝状聚合物核。 树枝状聚合物芯优选为超支化聚合物。 聚合物引发剂可用于可辐射固化组合物如清漆，油漆和印刷油墨中，并且特别适用于可辐射固化的喷墨油墨。
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Patent Agency Ranking
公开(公告)号：US20100041784A1
公开(公告)日：2010-02-18
申请号：US12447052
申请日：2007-12-17
Applicant: Johan Loccufier , Roland Claes , Jaymes Van Luppen
Inventor： Johan Loccufier , Roland Claes , Jaymes Van Luppen
IPC: C08F2/46
CPC classification number: C08F2/50
Abstract: A radiation curable composition comprising a curable compound, a photo-initiator and a co-initiator characterized in that said co-initiator is represented by Formula (I), wherein MA is the residue of a mono- or oligofunctional Michael acceptor; L is a divalent linking group positioning the two tertiary amines in a 1-3 to 1-10 position, with the proviso that both amines are aliphatic; R1, R2 and R3 independently represent an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group or an optionally substituted (hetero) alkaryl group; any two of R1, R2 and R3 may represent the necessary atoms to form a ring; any two of R1, R2 and R3 may represent the necessary atoms to form a ring with any of the atoms of the linking group L; n is an integer ranging from 1 to 6.
Abstract translation: 一种包含可固化化合物，光引发剂和共引发剂的可辐射固化组合物，其特征在于所述共引发剂由式（I）表示，其中MA是单官能或低官能迈克尔受体的残基; L是二价连接基团，将两个叔胺定位在1-3至1-10个位置，条件是两个胺都是脂族的; R1，R2和R3独立地表示任选取代的烷基，任选取代的烯基，任选取代的炔基或任选取代的（杂）烷芳基; R1，R2和R3中的任何两个可以表示形成环的必要原子; R1，R2和R3中的任何两个可以表示与连接基团L的任何原子形成环的必要原子; n为1〜6的整数。
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公开(公告)号：US20100018438A1
公开(公告)日：2010-01-28
申请号：US12441908
申请日：2007-10-02
Applicant: Roland Claes , Geert Deroover
Inventor： Roland Claes , Geert Deroover
IPC: C09D11/02
CPC classification number: C09D11/101 , C08F2/50 , C09D11/322 , C09D11/40
Abstract: A curable pigment inkjet ink set includes mprg a cyan inkjet ink, a yellow inkjet ink, and a magenta inkjet ink, wherein the yellow inkjet ink having ABS(Y)500-530 60 includes one or more yellow pigments; the cyan inkjet ink includes one or more β-copper phthalocyanine pigments; and the magenta inkjet ink contains a mixed crystal including a first quinacridone and a second quinacridone in a ratio of the first quinacridone over the second quinacridone such that ABS(M)500-530>20 and ABS(M)500-600>60, ABS(Y)500-530 represents the absorbance of the yellow inkjet ink between 500 and 530 nm in a normalized absorption spectrum of the yellow ink; ABS(M)500-530 represents the absorbance of the magenta inkjet ink between 500 and 530 nm in a normalized absorption spectrum of the magenta ink; ABS(Y)400-500 represents the absorbance of the yellow inkjet ink between 400 and 500 nm in a normalized absorption spectrum of the yellow ink; and ABS(M)500-600 represents the absorbance of the magenta inkjet ink between 500 and 600 nm in a normalized absorption spectrum of the magenta ink, wherein ABS(X)WL1-WL2 represents the peak area between the wavelengths WL1 and WL2 calculated by summation of the normalized absorbance values in the range WL1 to WL2 which are obtained by multiplying the absorbance values at each wavelength in the range from 380 to 850 nm by the reciprocal value of the maximum absorbance Amax in the range of 380 to 850 nm using a spectrophotometer with an interval of 1 nm on the ink X diluted in ethyl acetate to a pigment concentration of 40 ppm.
Abstract translation: 可固化颜料喷墨油墨组包括mprg青色喷墨油墨，黄色喷墨油墨和品红色喷墨油墨，其中ABS（Y）500-530 <5和ABS（Y）400-500> 60的黄色喷墨油墨包括 一种或多种黄色颜料; 青色喷墨油墨包括一种或多种β-铜酞菁颜料; 并且品红色喷墨油墨含有第一喹吖啶酮与第二喹吖啶酮相比的第一喹吖啶酮和第二喹吖啶酮的混合物，使得ABS（M）500-530> 20和ABS（M）500-600> 60， ABS（Y）500-530表示在黄色油墨的归一化吸收光谱中黄色喷墨油墨在500和530nm之间的吸光度; ABS（M）500-530表示品红色油墨的标准化吸收光谱中品红色喷墨油墨在500和530nm之间的吸光度; ABS（Y）400-500表示黄色墨水的归一化吸收光谱中黄色喷墨油墨在400和500nm之间的吸光度; ABS（M）500-600表示品红色油墨的归一化吸收光谱中品红色喷墨油墨在500和600nm之间的吸光度，其中ABS（X）WL1-WL2表示波长WL1和WL2之间的峰面积， 通过将在380〜850nm范围内的各波长处的吸光度值乘以380〜850nm范围内的最大吸光度Amax的倒数所得到的范围WL1〜WL2的归一化吸光度值的和，使用 在用乙酸乙酯稀释到油墨X上的间隔为1nm的分光光度计，颜料浓度为40ppm。
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公开(公告)号：US20090326091A1
公开(公告)日：2009-12-31
申请号：US12443958
申请日：2007-11-19
Applicant: Johan Loccufier , Roland Claes
Inventor： Johan Loccufier , Roland Claes
IPC: C09D11/10
CPC classification number: C09D11/30 , C08F2/50 , C09D4/00 , C09D11/101 , Y10S522/908
Abstract: A radiation curable composition comprising a curable compound, a photo-initiator and a co-initiator, wherein said co-initiator has a structure according to Formula I A-L-B Formula I wherein A represents a structural moiety comprising an aromatic tertiary amine; B represents a structural moiety comprising at least one aliphatic tertiary amine; L represents a divalent linking group positioning the nitrogen atom of the aromatic amine of the structural moiety A and the nitrogen of at least one aliphatic amine of the structural moiety B in a 1-3 to 1-23 position; with the proviso that at least one aromatic and at least one aliphatic amine each have at least one alfa-hydrogen.
Abstract translation: 一种包含可固化化合物，光引发剂和共引发剂的可辐射固化组合物，其中所述共引发剂具有根据式I A-L-B式I的结构，其中A表示包含芳族叔胺的结构部分; B表示包含至少一个脂族叔胺的结构部分; L表示将结构部分A的芳族胺的氮原子和结构部分B的至少一种脂族胺的氮定位在1-3至1-23位置的二价连接基团; 条件是至少一种芳族和至少一种脂族胺各自具有至少一个α-氢。
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公开(公告)号：US07297460B2
公开(公告)日：2007-11-20
申请号：US10774980
申请日：2004-02-09
Applicant: Luc Vanmaele , Johan Loccufier , Roland Claes
Inventor： Luc Vanmaele , Johan Loccufier , Roland Claes
CPC classification number: C09D11/101 , Y10S430/114 , Y10S430/115 , Y10S430/117 , Y10S430/143
Abstract: A radiation curable ink composition comprising at least one initiator and at least one polyhedral oligomeric silsesquioxane (POSS) represented by the following empirical formula [R(SiO1.5)]n wherein n=4, 6, 8, 10, 12, 14, 16 and larger and each R is independently hydrogen, an inorganic group, an alkyl group, an alkylene group, an aryl group, an arylene group, or non-heterocyclic group-containing organo-functional derivatives of alkyl, alkylene, aryl or arylene groups; and a process for obtaining a colourless, monochrome or multicolour ink jet image comprising the steps of jetting one or more streams of ink droplets having the above-mentioned composition onto an ink-jet ink receiver material, and subjecting the obtained image to radiation curing.
Abstract translation: 一种可辐射固化油墨组合物，其包含至少一种引发剂和至少一种由以下经验式[R（SiO）1.5 N）表示的多面体低聚倍半硅氧烷（POSS），其中n = 4,6,8,10,12,14,16和更大，每个R独立地为氢，无机基团，烷基，亚烷基，芳基，亚芳基或非杂环基 烷基，亚烷基，芳基或亚芳基的有机官能衍生物; 以及用于获得无色，单色或多色喷墨图像的方法，包括以下步骤：将具有上述组成的一个或多个墨滴流喷射到喷墨墨水接收器材料上，并对所获得的图像进行辐射固化。
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公开(公告)号：US20060014848A1
公开(公告)日：2006-01-19
申请号：US11168772
申请日：2005-06-28
Applicant: Johan Loccufier , Luc Vanmaele , Jaymes Van Luppen , Roland Claes
Inventor： Johan Loccufier , Luc Vanmaele , Jaymes Van Luppen , Roland Claes
IPC: C08F2/46
CPC classification number: C08F2/46 , B41M7/02 , C09D11/101 , Y10S522/904
Abstract: Radiation curable compositions with a polymeric co-initiator are disclosed comprising a dendritic polymer core with at least one co-initiating functional group as an end group. The dendritic polymeric core is preferably a hyperbranched polymer. Industrial applications include varnishes, lacquers and printing inks. The polymeric co-initiator is especially useful in radiation curable inkjet ink.
Abstract translation: 公开了具有聚合物共引发剂的可辐射固化组合物，其包含具有至少一个共起始官能团作为端基的树枝状聚合物核。 树枝状聚合物芯优选为超支化聚合物。 工业应用包括清漆，油漆和印刷油墨。 聚合物共引发剂特别可用于可辐射固化喷墨油墨。
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