公开(公告)号：US09329479B2

公开(公告)日：2016-05-03

申请号：US14390427

申请日：2013-03-20

Applicant: AGFA GRAPHICS NV

Inventor： Johan Loccufier ,  Marin Steenackers ,  Sam Verbrugghe

IPC: G03F7/30 ,  G03F7/075 ,  B41C1/10 ,  G03F7/027 ,  G03F7/11 ,  G03F7/40 ,  G03F7/004

CPC classification number: G03F7/0757 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  G03F7/004 ,  G03F7/027 ,  G03F7/0751 ,  G03F7/0752 ,  G03F7/11 ,  G03F7/30 ,  G03F7/405

Abstract: A negative-working lithographic printing plate precursor includes a coating containing a photopolymerizable layer and optionally an intermediate layer between the photopolymerizable layer and the support, wherein the coating further includes a polysiloxane, the polysiloxane being present in the photopolymerizable layer and/or in the optional intermediate layer, and the polysiloxane is obtained by reacting at least one organosilicon compound represented by the general Formula (I) and at least one organosilicon compound represented by the general Formula (II):

Abstract translation: 负性平版印刷版原版包括含有可光聚合层和任选的可光聚合层和载体之间的中间层的涂层，其中涂层还包含聚硅氧烷，聚硅氧烷存在于可光聚合层中和/或可选地 中间层，并且所述聚硅氧烷是通过使至少一种由通式（I）表示的有机硅化合物和至少一种由通式（II）表示的有机硅化合物：

公开(公告)号：US08940811B2

公开(公告)日：2015-01-27

申请号：US13870007

申请日：2013-04-25

Applicant: Agfa Graphics NV

Inventor： Roland Claes ,  Johan Loccufier

IPC: C08F2/46 ,  C08J3/28 ,  C09D11/101 ,  C09D11/10 ,  C09D11/30 ,  C09D11/38

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 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.

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包括：a）25-100wt％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。

公开(公告)号：US08791289B2

公开(公告)日：2014-07-29

申请号：US14023494

申请日：2013-09-11

Applicant: Agfa Graphics NV

Inventor： Johan Loccufier

IPC: C07C69/63

CPC classification number: C07C69/63 ,  C07C67/14 ,  C07C67/317 ,  C07C69/54 ,  C07D335/16 ,  C07F9/3247 ,  C07F9/5337

Abstract: An intermediate for preparing (meth)acrylated photoinitiators according to Formula (I): wherein: R1 is selected from the group consisting of hydrogen and a methyl group; A represents a group including at least one photoinitiating moiety; L represents a n+o-valent linking group including at least one carbon atom; n and o each independently represent an integer from 1 to 4; p is equal to 0 or 1; X represents a group selected from the group consisting of Cl, Br, I, and R2SO3; and R2 represents an optionally substituted group selected from the group consisting of an alkyl group, an alkenyl group, an alkynyl group, an alkaryl group, an aralkyl group, an aryl group and a heteroaryl group. Also, a method for the preparation of (meth)acrylated photoinitiators by β-elimination of HX from the intermediate according to Formula (I).

Abstract translation: 用于制备根据式（I）的（甲基）丙烯酸酯化光引发剂的中间体：其中：R1选自氢和甲基; A表示包含至少一个光引发部分的基团; L表示包含至少一个碳原子的n + O价连接基团; n和o各自独立地表示1至4的整数; p等于0或1; X表示选自Cl，Br，I和R 2 SO 3的基团; R2表示选自烷基，烯基，炔基，烷芳基，芳烷基，芳基和杂芳基中的任意取代的基团。 另外，通过根据式（I）的中间体将HX还原并制备（甲基）丙烯酸酯化光引发剂的方法。

公开(公告)号：US10005916B2

公开(公告)日：2018-06-26

申请号：US15302533

申请日：2015-04-15

Applicant: AGFA GRAPHICS NV

Inventor： Johan Loccufier ,  Luc Decoster

IPC: C09D11/101 ,  B41J2/01 ,  C09D11/30 ,  B01J13/06 ,  C09D11/102 ,  C09D11/104 ,  C09D11/38 ,  B01J13/14 ,  B41M7/00 ,  B01J13/16 ,  C09B67/02 ,  C09D11/322 ,  C09D11/328 ,  C09D175/04 ,  C08J3/24

CPC classification number: C09D11/101 ,  B01J13/06 ,  B01J13/14 ,  B01J13/16 ,  B41J2/01 ,  B41M7/0081 ,  B41M7/009 ,  C08J3/241 ,  C08J2300/00 ,  C09B67/0097 ,  C09D11/10 ,  C09D11/102 ,  C09D11/104 ,  C09D11/30 ,  C09D11/322 ,  C09D11/328 ,  C09D11/38 ,  C09D175/04

Abstract: An inkjet ink includes a) an aqueous medium; and b) capsules composed of a polymeric shell surrounding a core; wherein the capsules are dispersed in the aqueous medium using a dispersing group covalently bonded to the polymeric shell; wherein the core contains a photoinitiator and one or more chemical reactants capable of forming a reaction product upon application of UV light; wherein the capsules have an average particle size of no more than 4 μm as determined by dynamic laser diffraction; and wherein the photoinitiator is a diffusion hindered photoinitiator selected from the group consisting of multifunctional photoinitiators, oligomeric photoinitiators, polymeric photoinitiators and polymerizable photoinitiators.

公开(公告)号：US09550898B2

公开(公告)日：2017-01-24

申请号：US14912932

申请日：2014-09-16

Applicant: AGFA GRAPHICS NV

Inventor： Johan Loccufier ,  Roel De Mondt

IPC: C09D11/101 ,  B41J2/01 ,  B65D65/42 ,  C09D11/322 ,  C09D11/40 ,  C09D11/30 ,  B41J11/00 ,  C08F2/50 ,  C09D11/107

CPC classification number: C09D11/101 ,  B41J2/01 ,  B41J11/002 ,  B41M5/0023 ,  B65D65/42 ,  C08F2/50 ,  C09D11/107 ,  C09D11/30 ,  C09D11/322 ,  C09D11/40

Abstract: An inkjet printing method includes the steps of jetting ink dots on a substrate of a plurality- of radiation curable inkjet inks having a viscosity of no more than 50 mPa·s at 25° C. and a shear rate of 90 s−1, the plurality of radiation curable inkjet inks including a) at least one non-polymerizable, non-polymeric bisacylphosphine oxide present in a concentration of no more than 4.0 wt % based on the total weight of radiation curable inkjet ink; b) at least one monomer including at least one vinyl ether group and at least one polymerizable group selected from the group consisting of an acrylate group -and a methacrylate group; and c) at least one polymerizable or polymeric thioxanthone, with the proviso that if the at least one polymerizable or polymeric thioxanthone contains no tertiary amine group that the radiation curable composition further includes at least one tertiary amine co-initiator selected from the group consisting of ethylhexyl-4-dimethylaminobenzoate, a polymerizable co-initiator containing a tertiary amine and a polymeric co-initiator containing a tertiary amine; and (2) fully curing the jetted ink dots using one or more UV LEDs.

Abstract translation: 喷墨印刷方法包括以下步骤：在25℃下粘度不超过50mPa·s，剪切速率为90s -1的多种可辐射固化喷墨油墨的基材上喷墨点， 多种可辐射固化喷墨油墨，包括a）至少一种不可聚合的非聚合双酰基氧化膦，其浓度不得超过可辐射固化喷墨油墨的总重量的4.0重量％ b）至少一种包含至少一种乙烯基醚基团和至少一种选自丙烯酸酯基团和甲基丙烯酸酯基团的可聚合基团的单体; 和c）至少一种可聚合或聚合的噻吨酮，条件是如果所述至少一种可聚合或聚合的噻吨酮不包含叔胺基团，则可辐射固化组合物还包含至少一种叔胺共引发剂，所述叔胺共引发剂选自 乙基己基-4-二甲基氨基苯甲酸酯，含有叔胺的可聚合共引发剂和含有叔胺的聚合共引发剂; 和（2）使用一个或多个UV LED完全固化喷墨墨点。

公开(公告)号：US09278949B2

公开(公告)日：2016-03-08

申请号：US14404955

申请日：2013-07-01

Applicant: AGFA GRAPHICS NV

Inventor： Johan Loccufier

IPC: C07D335/16 ,  C08F228/06 ,  C07D335/10 ,  C07D335/12 ,  C08F220/26 ,  C08F122/10 ,  C09D11/101 ,  C09D11/322 ,  C09D11/40

CPC classification number: C07D335/16 ,  C07D335/10 ,  C07D335/12 ,  C08F122/105 ,  C08F220/26 ,  C08F228/06 ,  C09D11/101 ,  C09D11/322 ,  C09D11/40

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 represents 1 or 2; and R3 represents a moiety including 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; R1和R2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表示包括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。

公开(公告)号：US09249321B2

公开(公告)日：2016-02-02

申请号：US13742394

申请日：2013-01-16

Applicant: Agfa Graphics NV

Inventor： Johan Loccufier ,  Roland Claes

IPC: B41M1/04 ,  C09D11/30 ,  C09D11/101 ,  C09D11/322 ,  C09D11/38

CPC classification number: C09D11/30 ,  B41M1/04 ,  C09D11/101 ,  C09D11/322 ,  C09D11/38

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; and a 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 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.

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; 并且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，所述第二烯键式不饱和可聚合官能团G2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。

公开(公告)号：US20150210875A1

公开(公告)日：2015-07-30

申请号：US14419679

申请日：2013-08-21

Applicant: AGFA GRAPHICS NV

Inventor： Johan Loccufier ,  Stefaan Smet

IPC: C09D11/30 ,  B08B3/08

CPC classification number: C09D11/30 ,  B08B3/08 ,  B41M7/0009 ,  C09D11/101

Abstract: A free radical radiation curable liquid includes a) a photoinitiator; and b) a monomer or oligomer including an alkali hydrolyzable group. The alkali hydrolyzable group is an oxalate group located in the atomic chain between two free radical polymerizable groups of the monomer or oligomer including the alkali hydrolyzable group.

Abstract translation: 自由基可辐射固化液体包括：a）光引发剂; 和b）包含碱可水解基团的单体或低聚物。 碱可水解基团是位于包含碱可水解基团的单体或低聚物的两个自由基可聚合基团之间的原子链中的草酸盐基团。

公开(公告)号：US20150210870A1

公开(公告)日：2015-07-30

申请号：US14419280

申请日：2013-08-09

Applicant: AGFA GRAPHICS NV

Inventor： Roel De Mondt ,  Johan Loccufier ,  Hubertus Van Aert

IPC: C09D11/101 ,  C09D11/38

CPC classification number: C09D11/101 ,  C08L23/02 ,  C09D4/06 ,  C09D11/38 ,  C09D123/02

Abstract: A free radical curable liquid having a specific weight after curing measured at 25° C. of less than 1.00 g/cm3 including: a) one or more photoinitiators; b) one or more free radical polymerizable monomers or oligomers; and c) hollow particles and/or a free radical crosslinkable polymer selected from the group consisting of polyethylene, polypropylene, polybutadiene, polymethylpentene, poly(ethylene-vinylacetate), poly(ethylene-ethyl acrylate) and poly(styrene-butadiene) and copolymers thereof; wherein at least the free radical crosslinkable polymer or at least one of the one or more free radical polymerizable monomers or oligomers includes one or more hydrolyzable groups which upon hydrolyzation form an acid group or salt thereof; and wherein the free radical curable liquid contains no more than 10 wt % of organic solvent.

Abstract translation: 在25℃下测量的具有小于1.00g / cm 3的固化后的比重的可自由基固化液体包括：a）一种或多种光引发剂; b）一种或多种可自由基聚合的单体或低聚物; 和c）中空颗粒和/或选自聚乙烯，聚丙烯，聚丁二烯，聚甲基戊烯，聚（乙烯 - 乙酸乙烯酯），聚（乙烯 - 丙烯酸乙酯）和聚（苯乙烯 - 丁二烯）和共聚物 的; 其中至少所述自由基交联性聚合物或所述一种或多种自由基可聚合单体或低聚物中的至少一种包含在水解形成酸基团时的一种或多种可水解基团或其盐; 并且其中所述可自由基固化液体含有不超过10重量％的有机溶剂。

公开(公告)号：US20150158839A1

公开(公告)日：2015-06-11

申请号：US14404955

申请日：2013-07-01

Applicant: AGFA GRAPHICS NV

Inventor： Johan Loccufier

IPC: C07D335/16 ,  C08F228/06

CPC classification number: C07D335/16 ,  C07D335/10 ,  C07D335/12 ,  C08F122/105 ,  C08F220/26 ,  C08F228/06 ,  C09D11/101 ,  C09D11/322 ,  C09D11/40

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 represents 1 or 2; and R3 represents a moiety including 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; R1和R2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表示包括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。