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1. 发明授权

US4414278A Crosslinked triacrylate polymer beads 失效
标题翻译：交联的三丙烯酸酯聚合物珠
公开(公告)号：US4414278A
公开(公告)日：1983-11-08
申请号：US370992
申请日：1982-04-22
申请人： Abraham B. Cohen , Christina N. Lazaridis
发明人： Abraham B. Cohen , Christina N. Lazaridis
IPC分类号： C08F22/10 , B32B5/16
CPC分类号： C08F22/105 , Y10T428/2982
摘要： Discrete, substantially nonswellable crosslinked polymeric beads, 0.7 to 20 .mu.m average diameter wherein at least 90% of the beads by population are below 20 .mu.m, which are nonagglomerating in any solvent or solvents including solvents for the liquid monomer or monomers used in preparation thereof. The polymeric beads are homopolymers of tri- and tetraacrylate and tri- and tetramethacrylate monomers, copolymers thereof, copolymers of one of said acrylate or methacrylate monomers with up to 50% of a monomer having a single terminal ethylenic group or with up to 75% of a monomer having two terminal ethylenic groups or three terminal ethylenic groups different from said triacrylate or trimethacrylate monomers defined above.
摘要翻译：离散的，基本不可穿透的交联聚合物珠粒，其平均直径为0.7-20μm，其中至少90％的珠子总数低于20μm，在任何溶剂或溶剂中是非团聚的，包括用于制备液体单体或单体的溶剂其中。聚合物珠粒是三和四丙烯酸酯和三甲基丙烯酸酯和四甲基丙烯酸酯单体的均聚物，其共聚物，所述丙烯酸酯或甲基丙烯酸酯单体之一的共聚物与高达50％的具有单末端烯属基团的单体或最多75％具有两个末端烯基或与上述三丙烯酸酯或三甲基丙烯酸酯单体不同的三个末端烯基的单体。

2. 发明授权

US4771085A Curable dielectric compositions 失效
标题翻译：可固化介电组合物
公开(公告)号：US4771085A
公开(公告)日：1988-09-13
申请号：US127577
申请日：1987-12-03
申请人： Christina N. Lazaridis
发明人： Christina N. Lazaridis
IPC分类号： C08F2/50 , H01B3/40 , H01B3/44 , C08L63/10
CPC分类号： H01B3/40 , H01B3/44 , Y10S525/922
摘要： A printable dielectric composition comprising finely divided particles of talc and/or mica dispersed in a curable liquid composition containing acrylated rubber modified epoxy resin oligomer, acrylated polydiene oligomer and alkyl acrylate.
摘要翻译：一种可印刷电介质组合物，其包含分散在含有丙烯酸酯化橡胶改性环氧树脂低聚物，丙烯酸酯化聚二烯低聚物和丙烯酸烷基酯的可固化液体组合物中的细碎的滑石和/或云母颗粒。

3. 发明授权

US4308338A Methods of imaging photopolymerizable materials containing diester polyether 失效
标题翻译：含有二聚醚的光聚合材料成像方法
公开(公告)号：US4308338A
公开(公告)日：1981-12-29
申请号：US212859
申请日：1980-12-04
申请人： William J. Chambers , Christina N. Lazaridis
发明人： William J. Chambers , Christina N. Lazaridis
IPC分类号： G03F7/027 , G03F7/031 , G03C5/00
CPC分类号： G03F7/027 , G03F7/031
摘要： A photopolymerizable element, preferably a lithographic plate, is provided. This element comprises a substrate bearing a photopolymerizable layer having a weight of about 1 to about 90 mg/dm.sup.2, said layer comprising:(1) at least one ethylenically unsaturated diester polyhydroxy polyether of the formula ##STR1## wherein R is H or CH.sub.3 ; R.sup.4 is H or an alkyl of 1-4 carbon atoms; n is 1-15; p is 0 or 1; and, when p is 1, R.sup.5 is H or CH.sub.3, and R.sup.6 is H, CH.sub.3 or C.sub.2 H.sub.5 ;(2) an organic, radiation-sensitive, free-radical generating system comprising 2,4,5-triarylimidazolyl dimer and p-aminophenyl ketone; and(3) a macromolecular, organic, polymeric binder.A polymeric image is formed by imagewise exposing the layer to actinic radiation and then developing the resulting image such as by removing unexposed portions of the layer with a solvent.
摘要翻译：提供可光聚合元件，优选平版印刷版。该元件包括承载重量约1至约90mg / dm 2的可光聚合层的基底，所述层包含：（1）至少一种下式的烯属不饱和二酯多羟基聚醚，其中R 是H或CH 3; R4是H或1-4个碳原子的烷基; n为1-15; p为0或1; 当p为1时，R5为H或CH3，R6为H，CH3或C2H5; （2）包含2,4,5-三芳基咪唑基二聚体和对氨基苯基酮的有机，辐射敏感的自由基产生体系; 和（3）大分子有机聚合物粘合剂。通过将层成像曝光于光化辐射，然后显影所得图像，例如通过用溶剂除去该层的未曝光部分而形成聚合物图像。

4. 发明授权

US4264708A Radiation sensitive element having a thin photopolymerizable layer 失效
标题翻译：辐射敏感元件具有薄的可光聚合层
公开(公告)号：US4264708A
公开(公告)日：1981-04-28
申请号：US134229
申请日：1980-03-26
申请人： William J. Chambers , Christina N. Lazaridis
发明人： William J. Chambers , Christina N. Lazaridis
IPC分类号： G03F7/027 , G03F7/031 , G03C1/68
CPC分类号： G03F7/031 , G03F7/027 , Y10S430/106 , Y10S430/111 , Y10S430/12
摘要： A photopolymerizable element, preferably a lithographic plate, is provided. This element comprises a substrate bearing a photopolymerizable layer having a weight of about 1 to about 90 mg/dm.sup.2, said layer comprising:(1) at least one ethylenically unsaturated diester polyhydroxy polyether of the formula ##STR1## wherein R is H or CH.sub.3 ; R.sup.4 is H or an alkyl of 1-4 carbon atoms; n is 1-15; p is 0 or 1; and, when p is 1, R.sup.5 is H or CH.sub.3, and R.sup.6 is H, CH.sub.3 or C.sub.2 H.sub.5 ;(2) an organic, radiation-sensitive, free-radical generating system comprising 2,4,5-triarylimidazolyl dimer and p-aminophenyl ketone; and(3) a macromolecular, organic, polymeric binder.A polymeric image is formed by imagewise exposing the layer to actinic radiation and then developing the resulting image such as by removing unexposed portions of the layer with a solvent.
摘要翻译：提供可光聚合元件，优选平版印刷版。该元件包括承载重量约1至约90mg / dm 2的可光聚合层的基底，所述层包含：（1）至少一种下式的烯属不饱和二酯多羟基聚醚，其中R 是H或CH 3; R4是H或1-4个碳原子的烷基; n为1-15; p为0或1; 当p为1时，R5为H或CH3，R6为H，CH3或C2H5; （2）包含2,4,5-三芳基咪唑基二聚体和对氨基苯基酮的有机，辐射敏感的自由基产生体系; 和（3）大分子有机聚合物粘合剂。通过将层成像曝光于光化辐射，然后显影所得图像，例如通过用溶剂除去该层的未曝光部分，形成聚合物图像。

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