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21. 发明授权

US06436624B2 Method for reducing the dye stain in photographic elements 失效
标题翻译：减少摄影元素染色污染的方法
公开(公告)号：US06436624B2
公开(公告)日：2002-08-20
申请号：US09729330
申请日：2000-12-04
申请人： Samir Y. Farid , Ramanuj Goswami , Mary E. Craver , John M. Mangus
发明人： Samir Y. Farid , Ramanuj Goswami , Mary E. Craver , John M. Mangus
IPC分类号： G03C110
CPC分类号： G03C1/40 , G03C1/12 , G03C7/02
摘要： A method for reducing dye stain of an exposed photographic element, said element comprising a support having thereon at least one image-forming layer containing a photobleachable dye, the method comprising processing the element, and exposing the processed element, in presence of a N-oxyazinium, to radiation that can be absorbed either by the photobleachable dye or by the N-oxyazinium.
摘要翻译：一种用于减少曝光的照相元件染色污染的方法，所述元件包括其上具有至少一个包含可光漂白染料的图像形成层的支撑体，该方法包括处理该元件，并在N- 可以通过光漂白染料或N-氧嗪鎓吸收的辐射。

22. 发明授权

US4366228A Photopolymerizable compositions featuring novel co-initiators 失效
标题翻译：具有新型共引发剂的可光聚合组合物
公开(公告)号：US4366228A
公开(公告)日：1982-12-28
申请号：US262675
申请日：1981-05-11
申请人： Donald P. Specht , Conrad G. Houle , Samir Y. Farid
发明人： Donald P. Specht , Conrad G. Houle , Samir Y. Farid
IPC分类号： C08F2/50 , G03F7/031 , G03C1/68
CPC分类号： G03F7/031 , C08F2/50 , Y10S430/114 , Y10S430/117 , Y10S430/121
摘要： A photopolymerizable composition, element and method of photopolymerizing the composition or element are disclosed wherein the composition comprises an addition polymerizable compound containing ethylenic unsaturation and a co-initiator including a photopolymerization activator and photosensitizer.In one aspect of the invention, the photosensitizer is selected to be a coumarin having an absorption maximum between about 250 and about 550 nm, and a ##STR1## substituent in the 3-position wherein R.sup.1 is alkyl or alkenyl having 1-12 carbon atoms, or a carboxylic or heterocyclic group having 5-20 nuclear carbon and hetero atoms, the coumarin and the activator being present in an amount sufficient to provide, when the compound is coated, dried and exposed to a medium-pressure mercury light source, a speed which is at least about one-fifth that of the same composition coated, dried and exposed identically except with a co-initiator consisting of Michler's ketone and benzophenone.In another aspect of the invention, the activator is selected to have the structure: ##STR2## wherein: J is --O--, --S-- or a carbon-to-carbon bond;J.sup.1, J.sup.2, and J.sup.3 are each independently hydrogen; alkyl, alkoxy, or alkylthio having from 1 to 5 carbon atoms; aryloxy having from 6 to 10 carbon atoms; halogen; or any two of J.sup.1, J.sup.2, and J.sup.3 taken together comprise the atoms necessary to complete a 5- or 6-membered fused heterocyclic or aromatic ring; andZ is the number of atoms necessary to complete a heterocyclic or aromatic ring of from 4 to 6 ring atoms. This application is a division of Ser. No. 184,606 filed 9/5/80, now U.S. Pat. No. 4,289,844, which is a continuation-in-part of Ser. No. 49,661, filed 6/18/79, now abandoned.
摘要翻译：公开了可光聚合的组合物，组合物或元素的光聚合组分，元素和方法，其中组合物包含含有烯属不饱和的加成聚合化合物和包含光聚合活化剂和光敏剂的共引发剂。在本发明的一个方面，光敏剂选择为吸收最大值在约250至约550nm之间的香豆素，以及3-位上的取代基，其中R1是具有1-12个碳原子的烷基或烯基或具有5-20个核碳原子和杂原子的羧基或杂环基团时，香豆素和活化剂的存在量足以提供当化合物被涂覆干燥并暴露于中压水银光源时，除了使用由米ler酮和二苯甲酮组成的共引发剂之外，相同组合物的涂覆，干燥和曝光相同的速度至少约为五分之一。在本发明的另一方面，活化剂被选择为具有以下结构：其中：J为-O-，-S-或碳 - 碳键; J1，J2和J3各自独立地为氢; 具有1至5个碳原子的烷基，烷氧基或烷硫基; 具有6至10个碳原子的芳氧基; 卤素; 或J1，J2和J3中的任何两个一起包含完成5或6元稠合杂环或芳环所必需的原子; Z是完成4至6个环原子的杂环或芳环所必需的原子数。这个应用程序是Ser的一个部门。现在的美国专利申请第184,606号。第4,289,844号是Ser的继续部分。第49,661号，于6/18/79提交，现已放弃。

23. 发明授权

US4302527A Photoreactive compositions comprising a light sensitive compound and another compound with reactive site 失效
标题翻译：包含光敏化合物和具有反应性位点的另一种化合物的光反应性组合物
公开(公告)号：US4302527A
公开(公告)日：1981-11-24
申请号：US180211
申请日：1980-08-21
申请人： Robert C. Daly , Danny R. Thompson , Samir Y. Farid
发明人： Robert C. Daly , Danny R. Thompson , Samir Y. Farid
IPC分类号： C08F2/00 , C08F2/50 , G03C1/725 , G03F7/031 , G03F7/038 , G03C1/68
CPC分类号： G03F7/031 , Y10S430/114 , Y10S430/115 , Y10S430/116 , Y10S430/117
摘要： There are disclosed light-sensitive compounds and a composition comprising (a) such compounds and (b) a compound having at least one reactive site capable of stepwise photo-reaction with the light-sensitive compounds. The light-sensitive compounds have the structural formula, ##STR1## wherein Z.sup.1 and Z.sup.2 are each independently the number of non-metallic atoms necessary to complete 1, 2, 3, or 4 unsaturated carbocyclic or heterocyclic rings of from 6 to 18 nuclear atoms;Z.sup.3 is either a carbon-to-carbon bond or vinylene;and X is a linking group.The composition can be applied to a variety of supports and photoreacted by exposure to activating radiation.
摘要翻译：公开了光敏化合物和包含（a）这样的化合物的组合物和（b）具有至少一个能够与光敏化合物进行逐步光反应的反应位点的化合物。光敏化合物具有结构式，其中Z1和Z2各自独立地是完成1,2,3或4个6至18个核原子的不饱和碳环或杂环所必需的非金属原子的数目 ; Z3是碳 - 碳键或亚乙烯基; X是连接基团。组合物可以应用于多种载体并通过暴露于活化辐射而被光反应。

24. 发明授权

US4147552A Light-sensitive compositions with 3-substituted coumarin compounds as spectral sensitizers 失效
标题翻译：具有3-取代香豆素化合物作为光敏剂的感光组合物
公开(公告)号：US4147552A
公开(公告)日：1979-04-03
申请号：US769621
申请日：1977-02-17
申请人： Donald P. Specht , Samir Y. Farid
发明人： Donald P. Specht , Samir Y. Farid
IPC分类号： C07D311/16 , G03C1/695 , G03C5/60 , G03F7/008 , G03F7/031 , G03C1/70 , G03C1/68 , G03C1/71
CPC分类号： G03C1/695 , C07D311/16 , C08F2/50 , G03C5/60 , G03F7/0085 , G03F7/031 , Y10S430/114
摘要： 3-Substituted coumarins are efficient sensitizers for light-sensitive unsaturated materials such as unsaturated vesiculators which release a gas upon exposure to radiation, unsaturated monomers and photocrosslinkable unsaturated polymers, and azides such as photocrosslinkable polymeric azides used in photomechanical resists and lithographic plates. Water soluble derivatives can be used for aqueous coatable or aqueous processable systems.
摘要翻译： 3-取代的香豆素是用于光敏不饱和材料的有效敏化剂，例如在暴露于辐射时释放气体的不饱和泡沫剂，不饱和单体和可光致交联的不饱和聚合物，以及用于光机械抗蚀剂和平版印刷板的叠氮化物如光可交联的聚合叠氮化物。水溶性衍生物可用于水性可涂覆或水性可加工体系。

25. 发明授权

US07217445B2 Aligned liquid crystal layer containing Lewis acids and process for increasing the tilt 有权
标题翻译：含有路易斯酸的对准液晶层和增加倾斜度的工艺
公开(公告)号：US07217445B2
公开(公告)日：2007-05-15
申请号：US10736134
申请日：2003-12-15
申请人： Deepak Shukla , Thomas R. Welter , James F. Elman , Samir Y. Farid
发明人： Deepak Shukla , Thomas R. Welter , James F. Elman , Samir Y. Farid
IPC分类号： C09K19/54 , C09K19/52 , G02F1/133
CPC分类号： C09K19/52 , C09K19/56 , G02B5/3016 , Y10T428/10 , Y10T428/1036
摘要： Disclosed is a multilayer film comprising a substrate bearing an aligned liquid crystal layer wherein the liquid crystal layer contains a Lewis acid. Such a film is useful for aligning a liquid crystal material to an increased tilt angle.
摘要翻译：公开了一种多层膜，其包括具有取向液晶层的基板，其中液晶层含有路易斯酸。这种膜对于将液晶材料对准到增加的倾斜角度是有用的。

26. 发明授权

US07022392B2 In-situ polymerized matrix for isomerized optical recording article 失效
标题翻译：用于异构光学记录制品的原位聚合基质
公开(公告)号：US07022392B2
公开(公告)日：2006-04-04
申请号：US10700873
申请日：2003-11-04
申请人： Joseph P. Dinnocenzo , Douglas R. Robello , Samir Y. Farid , Mark R. Mis , Lorraine Ferrar , Aaron S. Peer , Thomas G. Brown
发明人： Joseph P. Dinnocenzo , Douglas R. Robello , Samir Y. Farid , Mark R. Mis , Lorraine Ferrar , Aaron S. Peer , Thomas G. Brown
IPC分类号： B32B3/02
CPC分类号： G11B7/0065 , B82Y10/00 , G11B7/24044 , G11B7/245 , Y10T428/21
摘要： An optically recorded article comprising a pattern of isomerized material in two isomeric forms in a matrix, wherein one of the isomeric forms is capable of being converted to the other form by one-electron oxidation and wherein said matrix was polymerized in-situ.
摘要翻译：一种光学记录的制品，其包含在基质中具有两种异构体形式的异构化材料的图案，其中异构体形式之一能够通过单电子氧化转化为其它形式，并且其中所述基质原位聚合。

27. 发明授权

US06207359B1 Method for reducing the dye stain in photographic elements 失效
公开(公告)号：US06207359B1
公开(公告)日：2001-03-27
申请号：US09510012
申请日：2000-02-22
申请人： Samir Y. Farid , Ramanuj Goswami , Mary E. Craver , John M. Mangus
发明人： Samir Y. Farid , Ramanuj Goswami , Mary E. Craver , John M. Mangus
IPC分类号： G03C140
CPC分类号： G03C1/40 , G03C1/12 , G03C7/02
摘要： A method for reducing dye stain of an exposed photographic element, said element comprising a support having thereon at least one image-forming layer containing a photobleachable dye, the method comprising processing the element, and exposing the processed element, in presence of a N-oxyazinium, to radiation that can be absorbed either by the photobleachable dye or by the N-oxyazinium.

28. 发明授权

US4743529A Negative working photoresists responsive to shorter visible wavelengths and novel coated articles 失效
标题翻译：负工作的光致抗蚀剂响应于较短的可见波长和新型涂层制品
公开(公告)号：US4743529A
公开(公告)日：1988-05-10
申请号：US933658
申请日：1986-11-21
申请人： Samir Y. Farid , Neil F. Haley , Roger E. Moody , Donald P. Specht
发明人： Samir Y. Farid , Neil F. Haley , Roger E. Moody , Donald P. Specht
IPC分类号： G03C1/00 , C07D311/16 , C08F2/50 , G03F7/031 , G03C1/76
CPC分类号： G03F7/031 , C07D311/16 , Y10S430/12 , Y10S430/121
摘要： A negative working photoresist is disclosed responsive to imaging radiation of a visible wavelength shorter longer than 550 nm comprised of an organic film forming component containing ethylenic unsaturation and capable of selective immobilization by addition at the site of ethylenic unsaturation and activator and photosensitizer coinitiators for ethylenic addition. The activator is an azinium salt activator, and the photosensitizer is a dye having its principal absorption peak at a wavelength shorter than 550 nm and having a reduction potential which in relation to that of said azinium salt activator is at most 0.1 volt more positive. When the dye is a keto dye, it exhibits when excited by imaging radiation an intersystem crossing efficiency to a triplet state of less than 10 percent.
摘要翻译：公开了一种负性工作光致抗蚀剂，其响应于长于550nm的可见波长的成像辐射，其包含含有烯属不饱和键的有机成膜组分，并且能够通过在烯键式不饱和位置加入而选择性固定，并且用于乙烯添加剂的激光剂和光敏剂共引发剂。活化剂是吖嗪盐活化剂，光敏剂是其波长短于550nm具有主要吸收峰并且具有与所述吖嗪盐活化剂相关的还原电位至多为0.1伏更多正电极的还原电位的染料。当染料是酮基染料时，当通过成像辐射激发系统交叉效率达到小于10％的三重态时，它表现出来。

29. 发明授权

US4743528A Enhanced imaging composition containing an azinium activator 失效
标题翻译：含有锕活化剂的增强成像组合物
公开(公告)号：US4743528A
公开(公告)日：1988-05-10
申请号：US933657
申请日：1986-11-21
申请人： Samir Y. Farid , Neil F. Haley , Roger E. Moody , Donald P. Specht
发明人： Samir Y. Farid , Neil F. Haley , Roger E. Moody , Donald P. Specht
IPC分类号： C08F2/50 , G03F7/027 , G03F7/031 , G03C1/76
CPC分类号： G03F7/031 , G03F7/027 , Y10S430/12 , Y10S430/121
摘要： An imaging composition is disclosed comprised of an organic component containing ethylenic unsaturation sites and capable of selective hardening by addition at the sites of ethylenic unsaturation, an azinium salt activator, a photosensitizer having a reduction potential which in relation to the reduction potential of the azinium salt activator is at most 0.1 volt more positive, and an image enhancing amount of benzene substituted with an electron donating amino group and one or more groups capable of imparting a net Hammett sigma value electron withdrawing characteristic of at least +0.20 volt to said benzene ring.
摘要翻译：公开了一种成像组合物，其包含含有烯属不饱和位点的有机组分，并且能够通过在烯属不饱和位置加成选择性硬化，氮鎓盐活化剂，具有还原电位的光敏剂，其相对于锕盐的还原电位活化剂至多为0.1伏更多的阳性，并且使用电子给予氨基取代的苯的图像增强量以及能够赋予所述苯环至少+0.20伏的净哈米特σ值吸电特征的一个或多个基团。

30. 发明授权

US4289844A Photopolymerizable compositions featuring novel co-initiators 失效
标题翻译：具有新型共引发剂的可光聚合组合物
公开(公告)号：US4289844A
公开(公告)日：1981-09-15
申请号：US184606
申请日：1980-09-05
申请人： Donald P. Specht , Conrad G. Houle , Samir Y. Farid
发明人： Donald P. Specht , Conrad G. Houle , Samir Y. Farid
IPC分类号： C08F2/50 , G03F7/031 , G03C1/68
CPC分类号： C08F2/50 , G03F7/031 , Y10S430/117 , Y10S430/12 , Y10S430/125
摘要： A photopolymerizable composition, element and method of photopolymerizing the composition or element are disclosed wherein the composition comprises an addition polymerizable compound containing ethylenic unsaturation and a co-initiator including a photopolymerization activator and a photosensitizer.In one aspect of the invention, the photosensitizer is selected to be a coumarin having an absorption maximum between about 250 and about 550 nm, and a ##STR1## substituent in the 3-position wherein R.sup.1 is alkyl or alkenyl having 1-12 carbon atoms, or a carbocyclic or heterocyclic group having 5-20 nuclear carbon and hetero atoms, the coumarin and the activator being present in an amount sufficient to provide, when the composition is coated, dried and exposed to a medium-pressure mercury light source, a speed which is at least about one-fifth that of the same composition coated, dried and exposed identically except with a co-initiator consisting of Michler's ketone and benzophenone.In another aspect of the invention, the activator is selected to have the structure: ##STR2## wherein: J is -O-, -S- or a carbon-to-carbon bond;J.sup.1, J.sup.2, and J.sup.3 are each independently hydrogen; alkyl, alkoxy, or alkylthio having from 1 to 5 carbon atoms; aryloxy having from 6 to 10 carbon atoms; halogen; or any two of J.sup.1, J.sup.2, and J.sup.3 taken together comprise the atoms necessary to complete a 5- or 6-membered fused heterocyclic or aromatic ring; andZ is the number of atoms necessary to complete a heterocyclic or aromatic ring of from 4 to 6 ring atoms.
摘要翻译：公开了光聚合组合物，组合物或元素的光聚合元素和方法，其中组合物包含含有烯属不饱和基团的加成聚合化合物和包含光聚合活化剂和光敏剂的共引发剂。在本发明的一个方面，光敏剂选择为吸收最大值在约250至约550nm之间的香豆素，以及3-位上的取代基，其中R1是具有1-12个碳原子的烷基或烯基或具有5-20个核碳原子和杂原子的碳环或杂环基团，所述香豆素和活化剂的存在量足以提供当组合物被涂覆干燥并暴露于中压水银光源时除了使用由米ler酮和二苯甲酮组成的共引发剂之外，相同组合物的涂覆，干燥和曝光相同的速度至少约为五分之一。在本发明的另一方面，活化剂被选择为具有以下结构：其中：J为-O-，-S-或碳 - 碳键; J1，J2和J3各自独立地为氢; 具有1至5个碳原子的烷基，烷氧基或烷硫基; 具有6至10个碳原子的芳氧基; 卤素; 或J1，J2和J3中的任何两个一起包含完成5或6元稠合杂环或芳环所必需的原子; Z是完成4至6个环原子的杂环或芳环所必需的原子数。

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