Pigment Dispersions with Polymeric Dispersants Having Pending Chromophore Groups
    81.
    发明申请
    Pigment Dispersions with Polymeric Dispersants Having Pending Chromophore Groups 失效
    具有悬垂发色团的聚合物分散剂的颜料分散体

    公开(公告)号:US20080207806A1

    公开(公告)日:2008-08-28

    申请号:US11995322

    申请日:2006-06-23

    IPC分类号: C09B67/20 C09D11/02

    摘要: A pigment dispersion comprising a colour pigment represented by formula (I) wherein, R1 is selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group, —CF3, —COOH, —COOCH3 and R2, R4 and R5 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group, —CF3, —COOH and —COOCH3; R3 is selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group, —CF3, —COOH, —COOCH3, —SO2NH—C6H5, —CONH—C6H5, —CONH—C6H5—CONH2 and —CONH2; R6 and R7 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group, —CF3, —COOH and —COOCH3, or R6 and R7 represent the necessary atoms to form an imidazolone ring; and a polymeric dispersant having via a linking group covalently linked to its polymeric backbone at least one pending chromophore group which has a molecular weight smaller than 95% of the molecular weight of said colour pigment. The pigment dispersion can be advantageously used in inkjet inks.

    摘要翻译: 一种颜料分散体,其包含由式(I)表示的着色颜料,其中R 1选自氢,卤素原子,甲基,乙基,甲氧基,乙氧基,-CF 3,-COOH,-COOCH 3,R 2,R 4和R 5独立地选自氢,卤素原子,甲基,乙基,甲氧基 ,乙氧基,-CF 3,-COOH和-COOCH 3; R 3选自氢,卤素原子,甲基,乙基,甲氧基,乙氧基,-CF 3 - ,-COOH,-COOCH 3 -SO 2,NH-C 6 H 5,-CONH-C 6 H, -CONH-C 6 H 5 -CONH 2和-CONH 2 N 2 - , - ; R 6和R 7独立地选自氢,卤素原子,甲基,乙基,甲氧基,乙氧基,-CF 3 - ,-COOH和-COOCH 3, 或者R 6和R 7代表形成咪唑啉酮环的必要原子; 以及聚合物分散剂,其通过共价连接至其聚合物主链的至少一个分子量小于所述彩色颜料分子量的95%的待发色团。 颜料分散体可以有利地用于喷墨油墨中。

    Stabilizers for use in substantially light-insensitive thermographic recording materials
    82.
    发明授权
    Stabilizers for use in substantially light-insensitive thermographic recording materials 失效
    用于基本上不透光的温度记录材料的稳定剂

    公开(公告)号:US07307041B2

    公开(公告)日:2007-12-11

    申请号:US11220187

    申请日:2005-09-06

    IPC分类号: B41M5/30

    CPC分类号: G03C1/4989 G03C1/49845

    摘要: A substantially light-insensitive thermographic recording material comprising a support and a thermosensitive element, the thermosensitive element containing a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith, a binder and at least one compound selected from the group consisting of mono-alkyl tetrachloro-phthalates, di-alkyl tetrachlorophthalates and N-(tetrachloro-phthalimyl)n-alkanes, wherein n is an integer greater than or equal to 1.

    摘要翻译: 一种基本上不透光的热敏成像记录材料,其包括载体和热敏元件,所述热敏元件含有基本上不光敏的有机银盐,与其热加工关系的有机还原剂,粘合剂和至少一种选自 由四烷基四苯邻苯二甲酸单烷基酯,四氯邻苯二甲酸二烷基酯和N-(四氯邻苯二甲酰基)亚烷基组成的组,其中n为大于或等于1的整数。

    Lithographic printing plate comprising bi-functional compounds
    83.
    发明申请
    Lithographic printing plate comprising bi-functional compounds 有权
    含有双功能化合物的平版印刷版

    公开(公告)号:US20070105041A1

    公开(公告)日:2007-05-10

    申请号:US11546830

    申请日:2006-10-12

    IPC分类号: G03C1/00

    CPC分类号: B41C1/1041

    摘要: A heat-sensitive lithographic printing plate precursor comprising on a grained and anodized aluminum support a compound which is capable of converting form a hydrophobic state to a hydrophilic state or vice versa upon exposure to heat, and is represented by the following formula: A-(L)n-Bwherein L represents a linking group, n represents 0 or 1 and B represents a thermo-labile group; characterized in that the compound further comprises the group A which is a functional group capable of interacting with the surface of a grained and anodized aluminum support and is selected from the list consisting of a halosilanyl group, an alkoxysilanyl group, a phosphonic acid group or a salt thereof, a phosphoric acid group or a salt thereof, a salicylic acid group or a salt thereof, a boronic acid group or an ester or a salt thereof, an optionally substituted di or tri-hydroxyaryl group, an optionally substituted salicaldoxime group, an optionally substituted salicaldimine group, an optionally substituted hydroxyheteroaryl group, an amidine group, a 1,3-dicarbonyl group or a group represented by the formula (i) wherein Q and Z independently represent the necessary atoms to form an optionally substituted five or six membered aromatic or heteroaromatic ring.

    摘要翻译: 包含在颗粒和阳极氧化的铝上的热敏平版印刷版前体包含能够在暴露于热时将其形成疏水状态或反之亦然的化合物,并且由下式表示: -line-formula description =“In-line Formulas”end =“lead”?> A-(L) -B <?in-line-formula description =“In-line Formulas”end =“尾”→其中L表示连接基,n表示0或1,B表示热不稳定基团; 其特征在于,所述化合物还包含基团A,其是能够与粒状和阳极氧化的铝载体的表面相互作用的官能团,并且选自卤代西兰基,烷氧基硅烷基,膦酸基或 其盐,磷酸基或其盐,水杨酸基或其盐,硼酸基或其酯或其盐,任选取代的二或三羟基芳基,任选取代的salicaldoxime基团, 任选取代的水杨基,任选取代的羟基杂芳基,脒基,1,3-二羰基或由式(ⅰ)表示的基团,其中Q和Z独立地表示必要的原子以形成任选被取代的五或六元 芳族或杂芳族环。

    Stabilizers for use in substantially light-insensitive thermographic recording materials

    公开(公告)号:US07060655B2

    公开(公告)日:2006-06-13

    申请号:US10705477

    申请日:2003-11-10

    IPC分类号: B41M5/30

    摘要: A substantially light-insensitive black and white monosheet thermographic recording material comprising a support and a thermosensitive element, said thermosensitive element containing a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith, a binder and at least one 2-mercapto-benzothiazole compound represented by formula (I): wherein R1, R2, R3 and R4 are independently hydrogen, an optionally substituted alkyl group, an optionally substituted aryl group, an alkoxy group, an ester group, a carbamate group, a carbonate group, a SO2R5 group, a —NR6R7 group, a nitro group, a cyano group, an acyl group, a halogen atom, an optionally alkyl or alkoxy-substituted —SO2NH-phenyl group, a perfluoro-alkyl group, a —CONHR8 group, a —NHOCR9 group, a —OCOOR10 group or a —NHCOOR11 group; R5, R9, R10 and R11 are independently an optionally substituted alkyl or an aryl group; R6, R7 and R8 are independently a hydrogen atom, an optionally substituted alkyl group or an acyl group; R1 and R2 together, R2 and R3 together and R3 and R4 together can independently represent the atoms necessary to form a carbocyclic, aromatic, heteroaromatic or heterocyclic ring with the proviso that at least one of R1, R2, R3 and R4 is not hydrogen.

    Heat-sensitive lithographic printing plate precursor
    88.
    发明申请
    Heat-sensitive lithographic printing plate precursor 失效
    热敏平版印刷版前体

    公开(公告)号:US20060019190A1

    公开(公告)日:2006-01-26

    申请号:US10531627

    申请日:2003-09-29

    IPC分类号: G03C1/492

    摘要: A heat-sensitive lithographic printing plate precursor is disclosed which comprises a hydrophilic support and an oleophilic coating comprising an infrared absorbing agent and a polymer, which comprises a phenolic monomeric unit wherein the phenyl group of the phenolic monomeric unit is substituted by a group having the structure —N═N-Q wherein the —N═N— group is covalently bound to a carbon atom of the phenyl group and wherein Q is an aromatic group and wherein the substitution increases the chemical resistance of the coating.

    摘要翻译: 公开了一种热敏平版印刷版原版,其包含亲水载体和包含红外吸收剂和聚合物的亲油性涂层,其包含酚单体单元,其中酚单体单元的苯基被具有 结构-NNQ,其中-NN-基团与苯基的碳原子共价结合,并且其中Q是芳族基团,并且其中所述取代增加了涂层的耐化学性。

    Novel radiation curable compositions
    89.
    发明申请
    Novel radiation curable compositions 有权
    新型可辐射固化组合物

    公开(公告)号:US20060014852A1

    公开(公告)日:2006-01-19

    申请号:US11170016

    申请日:2005-06-29

    IPC分类号: C08F2/46

    摘要: A radiation curable composition comprising a novel photoreactive polymer is disclosed comprising a dendritic polymer core with at least one initiating functional group and at least one co-initiating functional group. Suitable radiation curable compositions are varnishes, lacquers,printing inks and radiation curable ink-jet inks. The dendritic polymeric core is preferably a hyperbranched polymer.

    摘要翻译: 公开了包含新型光反应性聚合物的可辐射固化组合物,其包含具有至少一个起始官能团和至少一个共起始官能团的树枝状聚合物核。 合适的可辐射固化组合物是清漆,油漆,印刷油墨和可辐射固化喷墨油墨。 树枝状聚合物芯优选为超支化聚合物。