公开(公告)号：US20050190245A1

公开(公告)日：2005-09-01

申请号：US11041854

申请日：2005-01-24

Applicant: Guido Desie ,  Dirk Quintens ,  Bavo Muys ,  Patrick Mertens ,  Rene De Keyzer ,  Roland Claes

Inventor： Guido Desie ,  Dirk Quintens ,  Bavo Muys ,  Patrick Mertens ,  Rene De Keyzer ,  Roland Claes

IPC: B41J2/175

CPC classification number: B41M5/0064 ,  B41M5/0023 ,  B41M5/0047 ,  B41M5/0058 ,  B41M5/007 ,  B41M7/0072 ,  C09D11/101 ,  C09D11/30

Abstract: An ink-jet printing system comprising at least one ink-jet ink and a means for jetting an ink-jet ink onto a surface of a substantially non-absorbing ink-jet ink-receiver, characterized in that the ratio σ Sd/σ Ld of the dispersive surface energy of said ink-receiver surface a σ Sd over the dispersive surface energy of said ink-jet ink a σ Ld is greater than 0.9. A process for ink-jet printing is also claimed. High areal throughput ink-jet printing (e.g. >100 m2/hour) with curable inks can be performed on different kinds of ink-receiver surfaces with a good image quality and colour density due to a controlled spreading of the ink-drops which can be directly cured.

Abstract translation: 一种喷墨打印系统，包括至少一个喷墨油墨和用于将喷墨油墨喷射到基本上不吸收的喷墨吸收器的表面上的装置，其特征在于，所述比率σ 所述接收器表面的分散表面能的一个或多个S S 超过所述喷墨油墨的色散表面能的比例大于0.9。 也要求喷墨打印的方法。 可固化油墨的高面积生产量喷墨打印（例如> 100m 2 /小时）可以在不同种类的油墨接收器表面上进行，具有良好的图像质量和颜色密度，由于受控的扩展 可以直接固化的墨滴。

公开(公告)号：US08197584B2

公开(公告)日：2012-06-12

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 a cyan inkjet ink, a yellow inkjet ink, and a magenta inkjet ink, wherein the yellow inkjet ink having ABS(Y)momo 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 quinachdone 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; ABS(M)500-530 represents the absorbance of the magenta inkjet ink between 500 and 530 nm; ABS(Y)400-500 represents the absorbance ot the yellow inkjet ink between 400 and 500 nm; and ABS(M)500-600 represents the absorbance of the magenta inkjet ink between 500 and 600 nm.

Abstract translation: 可固化颜料喷墨油墨组包括青色喷墨油墨，黄色喷墨油墨和品红色喷墨油墨，其中具有ABS（Y）为5摩尔和ABS（Y）400-500> 60的黄色喷墨油墨包括一种或多种 黄色颜料; 青色喷墨墨水包括一种或多种酞菁酞菁颜料; 并且品红色喷墨油墨含有第一喹吖啶酮相对于第二喹吖啶酮的比例为第一喹吖啶酮和第二喹吖啶酮的混合晶体，使得ABS（M）500-530> 20和ABS（M）500-600> 60。 ABS（Y）500-530表示黄色喷墨油墨在500和530nm之间的吸光度; ABS（M）500-530表示品红色喷墨油墨在500和530nm之间的吸光度; ABS（Y）400-500表示400至500nm之间的黄色喷墨油墨的吸光度; 而ABS（M）500-600表示品红色喷墨油墨在500和600nm之间的吸光度。

公开(公告)号：US08133551B2

公开(公告)日：2012-03-13

申请号：US12738982

申请日：2008-10-15

Applicant: Roland Claes

Inventor： Roland Claes

IPC: C09D11/10

CPC classification number: B41M7/0081 ,  C09D11/101 ,  C09D11/30

Abstract: An inkjet printing method includes the steps of a) providing a first radiation curable composition curable by free radical polymerization or cationic polymerization; b) applying a layer of the first radiation curable composition on a substrate; c) curing the layer; d) jetting on the cured layer a second composition curable by a different polymerization than the first composition but selected from the group consisting of free radical polymerization and cationic polymerization; and e) curing the jetted second composition by a different polymerization than the first composition. The first composition includes a cationically polymerizable compound having at least one (meth)acrylate group present in the first curable composition in an amount of at least 25 wt % based upon the total weight of the first curable composition. An inkjet ink set may be used in the above inkjet printing method.

Abstract translation: 喷墨印刷方法包括以下步骤：a）提供通过自由基聚合或阳离子聚合可固化的第一可辐射固化组合物; b）将第一可辐射固化组合物的层施加在基底上; c）固化层; d）在固化层上喷射可通过与第一组合物不同的聚合物固化的第二组合物，但选自自由基聚合和阳离子聚合; 和e）通过与第一组合物不同的聚合来固化喷射的第二组合物。 第一组合物包含基于第一可固化组合物的总重量，第一可固化组合物中存在至少一种（甲基）丙烯酸酯基团的阳离子聚合化合物的量为至少25重量％。 在上述喷墨打印方法中可以使用喷墨油墨组。

公开(公告)号：US08083338B2

公开(公告)日：2011-12-27

申请号：US11122527

申请日：2005-05-05

Applicant: Roland Claes ,  Geert Deroover ,  Frank De Voeght

Inventor： Roland Claes ,  Geert Deroover ,  Frank De Voeght

IPC: C09D11/00

CPC classification number: C09D11/101

Abstract: A radiation-curable ink-jet black ink is provided which includes a black pigment, at least one colour pigment and at least one radiation-curable compound. An ink-jet ink set which includes the radiation-curable ink-jet black ink and a process for printing with such an ink-jet ink set are also disclosed. Image quality defects of noticeable chromatic variation in adjacent print patches of bi-directional printing are eliminated and reduced ink consumption is observed.

Abstract translation: 提供了一种可辐射固化的喷墨黑色油墨，其包括黑色颜料，至少一种着色颜料和至少一种可辐射固化的化合物。 还公开了一种包括可辐射固化喷墨黑色油墨的喷墨油墨组和用这种喷墨油墨组印刷的方法。 消除了双向打印相邻打印色块中显着色度变化的图像质量缺陷，并且观察到墨水消耗减少。

公开(公告)号：US20110224324A1

公开(公告)日：2011-09-15

申请号：US13129413

申请日：2009-12-01

Applicant: Johan Loccufier ,  Luc Van Maele ,  Jaymes Van Luppen ,  Roland Claes

Inventor： Johan Loccufier ,  Luc Van Maele ,  Jaymes Van Luppen ,  Roland Claes

IPC: C08F2/46 ,  C07C69/587 ,  C07C69/602 ,  C07C69/734

CPC classification number: C07D335/16 ,  C07C69/54 ,  C07C233/20 ,  C07C235/08 ,  C07C323/12 ,  C07C2601/14 ,  C07C2602/42 ,  C07D209/86 ,  C07D295/108 ,  G03F7/027 ,  G03F7/031

Abstract: A polymerizable photoinitiator is represented by Formula (I): wherein R1, R2 and R3 are independently selected from the group consisting of a hydrogen, an optionally substituted alkyl group and an optionally substituted aryl group or R1 and R3 represent the necessary atoms to form a five to eight membered ring; p, w, y and z are all integers with y representing a value 1 to 6; p representing the sum of w and z; p representing a value of 1 to 6; w=1 to (p−z) and z=0 to (p−w); L represents an optionally substituted (p+y)-valent linking group comprising 1 to 14 carbon atoms; A represents a radically polymerizable group selected from the group consisting of an acrylate group, a methacrylate group, a styrene group, an acryl amide group, a methacryl amide group, a maleate group, a fumarate group, an itaconate group, a vinyl ether group, an allyl ether group, an allyl ester group and a vinyl ester group; and X represents a photoinitiating moiety including at least one group capable of initiating a free radical polymerization reaction upon exposure to actinic radiation.

Abstract translation: 可聚合的光引发剂由式（I）表示：其中R 1，R 2和R 3独立地选自氢，任选取代的烷基和任选取代的芳基，或者R 1和R 3表示必要的原子以形成 五至八元环; p，w，y和z都是整数，y代表值1到6; p表示w和z的和; p代表1到6的值; w = 1〜（p-z），z = 0〜（p-w） L表示含有1至14个碳原子的任选取代的（p + y）价连接基团; A表示选自丙烯酸酯基，甲基丙烯酸酯基，苯乙烯基，丙烯酰胺基，甲基丙烯酰胺基，马来酸酯基，富马酸酯基，衣康酸酯基，乙烯基醚基中的自由基聚合性基团 烯丙基醚基，烯丙基酯基和乙烯基酯基; 并且X表示光引发部分，其包含至少一个能够在暴露于光化辐射时引发自由基聚合反应的基团。

公开(公告)号：US20100048756A1

公开(公告)日：2010-02-25

申请号：US12445561

申请日：2007-12-17

Applicant: Johan Loccufier ,  Roland Claes

Inventor： Johan Loccufier ,  Roland Claes

IPC: C09D11/10 ,  C08F2/50

CPC classification number: C08F2/50 ,  C09D5/002 ,  C09D11/101 ,  C09D11/322 ,  C09D133/06 ,  C09D133/26

Abstract: A radiation curable composition comprising a curable compound, a photo-initiator and a co-initiator, characterized in that said co-initiator is a oligomer or polymer having a repeating unit, said repeating unit comprising at least two tertiary amines, and said polymer being prepared by the polycondensation of di- or oligofunctional Michael acceptors with mono- or oligofunctional aliphatic primary amines or with di- or oligofunctional aliphatic secondary amines or with a mixture thereof.

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是具有重复单元的低聚物或聚合物，所述重复单元包含至少两个叔胺，所述聚合物为 通过二官能或低官能的迈克尔受体与单官能或低官能脂族伯胺或与二官能脂族仲胺或低官能脂肪族仲胺或其混合物进行缩聚制备。

公开(公告)号：US07396861B2

公开(公告)日：2008-07-08

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 ,  C08F2/50 ,  C08J3/24 ,  C08J3/28

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。

公开(公告)号：US20060092254A1

公开(公告)日：2006-05-04

申请号：US11253260

申请日：2005-10-18

Applicant: Roland Claes ,  Robert Janssens

Inventor： Roland Claes ,  Robert Janssens

IPC: B41J2/01

CPC classification number: B41J2/2117 ,  B41J2/2114 ,  B41J11/002 ,  B41M3/008 ,  B41M7/0081

Abstract: A printing process is disclosed for ink-jet printing a radiation curable image on a substrate (14). First a radiation curable liquid layer (12) is provided on at least a portion of the substrate (14). Radiation curable ink-jet ink droplets (10) are jetted into the radiation curable liquid layer (12) and the radiation curable liquid layer (12) containing the radiation curable ink-jet ink droplets (13) is then cured. The resolution of the radiation curable image is controlled by uniformly adjusting the thickness of the liquid layer (12) for the dotsize of the radiation curable ink-jet ink jetted onto the cured layer.

Abstract translation: 公开了一种用于在基板（14）上喷墨印刷可辐射固化图像的印刷方法。 首先，在基板（14）的至少一部分上设置可辐射固化液体层（12）。 将可辐射固化喷墨墨滴（10）喷射到可辐射固化液体层（12）中，然后固化含有可辐射固化喷墨墨滴（13）的可辐射固化液体层（12）。 可辐射固化图像的分辨率通过均匀地调节喷射到固化层上的可辐射固化喷墨油墨的点的液体层（12）的厚度来控制。

公开(公告)号：US5420281A

公开(公告)日：1995-05-30

申请号：US298665

申请日：1994-08-31

Applicant: Eric Kiekens ,  Paul Callant ,  Roland Claes

Inventor： Eric Kiekens ,  Paul Callant ,  Roland Claes

IPC: C09B11/00 ,  C09B11/26 ,  G03C1/00 ,  G03C1/83 ,  C07D401/06 ,  C07D409/14

CPC classification number: G03C1/83 ,  C09B11/26

Abstract: A photographic material is disclosed comprising a support, at least one silver halide emulsion layer, and optionally one or more non-photosensitive hydrophylic layer(s), characterized in that at least one of said emulsion layer(s) and/or non-photosensitive layer(s) contains a triphenylmethane dye, absorbing around 670 nm, represented by general formula (ID) : ##STR1## wherein R.sup.1 and R.sup.2 each independently represents hydrogen unsubstituted or substituted alkyl, or unsubstituted or substituted aryl,R.sup.3 represents an electron-withdrawing group, and the substance contains at least two water-solubilizing groups,and X.sup.- represents an anion, or an intramolecular anionic group.The triphenylmethane dyes can serve as filter dye, acutance dye, or anti-halation dye. The claimed photographic materials are especially suited for exposure by a laser diode emitting at 670 nm.

Abstract translation: 公开了一种照相材料，其包括载体，至少一种卤化银乳剂层和任选的一种或多种非感光性亲水层，其特征在于，所述乳剂层和/或非感光层中的至少一种 层包含吸收约670nm的三苯基甲烷染料，由通式（ID）表示：其中R 1和R 2各自独立地表示氢未取代或取代的烷基，或未取代或取代的芳基，R 3表示 吸电子基团，该物质含有至少两个水溶性基团，X-表示阴离子或分子内阴离子基团。 三苯甲烷染料可用作过滤染料，高效染料或防晕染料。 所要求保护的照相材料特别适用于以670nm发射的激光二极管曝光。

公开(公告)号：US5362612A

公开(公告)日：1994-11-08

申请号：US194511

申请日：1994-02-10

Applicant: Eric Kiekens ,  Paul Callant ,  Roland Claes

Inventor： Eric Kiekens ,  Paul Callant ,  Roland Claes

IPC: C09B11/00 ,  C09B11/26 ,  G03C1/00 ,  G03C1/83 ,  G03C1/06

CPC classification number: G03C1/83 ,  C09B11/26

Abstract: A photographic material is disclosed comprising a support, at least one silver halide emulsion layer, and optionally one or more non-photosensitive hydrophylic layer(s), characterized in that at least one of said emulsion layer(s) and/or non-photosensitive layer(s) contains a triphenylmethane dye, absorbing around 670 nm, represented by general formula (ID): ##STR1## wherein R.sup.1 and R.sup.2 each independently represents hydrogen unsubstituted or substituted alkyl, or unsubstituted or substituted aryl, R.sup.3 represents an electron-withdrawing group, and the substance contains at least two water-solubilizing groups, and X.sup.- represents an anion, or an intramolecular anionic group.The triphenylmethane dyes can serve as filter dye, acutance dye, or anti-halation dye. The claimed photographic materials are especially suited for exposure by a laser diode emitting at 670 nm.

Abstract translation: 公开了一种照相材料，其包括载体，至少一种卤化银乳剂层和任选的一种或多种非感光性亲水层，其特征在于，所述乳剂层和/或非感光层中的至少一种 层包含吸收约670nm的三苯基甲烷染料，由通式（ID）表示：其中R 1和R 2各自独立地表示氢未取代或取代的烷基，或未取代或取代的芳基，R 3表示 吸电子基团，该物质含有至少两个水溶性基团，X-表示阴离子或分子内阴离子基团。 三苯甲烷染料可用作过滤染料，高效染料或防晕染料。 所要求保护的照相材料特别适用于以670nm发射的激光二极管曝光。