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51. 发明授权

US5674670A 2-hydroxyphenyl benzotriazole based UV absorbing polymers with particular substituents and photographic elements containing them 失效
标题翻译：具有特定取代基的2-羟基苯基苯并三唑基UV吸收聚合物和含有它们的照相元件
公开(公告)号：US5674670A
公开(公告)日：1997-10-07
申请号：US617447
申请日：1996-03-18
申请人： Lal Chand Vishwakarma , Hwei-Ling Yau , Tienteh Chen
发明人： Lal Chand Vishwakarma , Hwei-Ling Yau , Tienteh Chen
IPC分类号： C08F20/36 , G03C1/815
CPC分类号： C08F20/36 , G03C1/8155 , Y10S430/132
摘要： A photographic element comprising a light sensitive portion and an ultraviolet absorbing polymer comprising repeating units of a 2'-hydroxphenyl benzotriazole with a 5- or 6-substituent selected from halogen, cyano, carboxy or a sulfonyl, and a 4'-alkoxy group in which the alkylene portion of the alkoxy is linked, in sequence through a first optional bivalent linking group, then an oxygen, sulfur or amino group, then a second optional bivalent linking group, to the polymer chain, provided that the 3'-position is unsubsituted and the 4'-substituent does not have any --NH--, --OH or --SH substituents.
摘要翻译：一种照相元件，包括光敏部分和紫外线吸收聚合物，其包含2'-羟基苯基苯并三唑与选自卤素，氰基，羧基或磺酰基的5-或6-取代基的重复单元和4'-烷氧基其中烷氧基的亚烷基部分通过第一任选的二价连接基团，然后是氧，硫或氨基，然后是第二任选的二价连接基团连接到聚合物链上，条件是3'-位是未取代并且4'-取代基不具有任何-NH-，-OH或-SH取代基。

52. 发明授权

US5635343A Ultraviolet absorbing compounds and photographic elements containing them 失效
标题翻译：紫外吸收化合物和含有它们的摄影元素
公开(公告)号：US5635343A
公开(公告)日：1997-06-03
申请号：US520153
申请日：1995-08-28
申请人： Donald P. Specht , Donald R. Diehl
发明人： Donald P. Specht , Donald R. Diehl
IPC分类号： C07D403/04 , C07D413/04 , G03C1/815
CPC分类号： C07D403/04 , C07D413/04 , G03C1/8155 , Y10S430/132
摘要： A substantially inert ultraviolet absorbing compound, and photographic elements containing them, which compound has a peak absorption at less than 400 nm and being of formula (I): ##STR1## wherein: X is O or NR.sub.8, Z represents the atoms necessary to complete a 5-membered or 6-membered heterocyclic ring which includes X and N, and the 3-position of the pyrazolone ring may independently be substituted or unsubstituted;R.sub.5 is alkyl, alkenyl, or arylalkyl any of which may be substituted or unsubstituted, or R.sub.5 may form a ring with a 3-position substituent on the pyrazolone ring or a 4-position substituent on the benzo ring;R.sub.7 is alkyl, alkenyl, aryl, or heterocycle, any of which may be substituted or unsubstituted, or H; andR.sub.8 is alkyl, alkenyl, or arylalkyl any of which may be substituted or unsubstituted, or H.
摘要翻译：基本惰性的紫外线吸收化合物和含有它们的照相元件，该化合物在小于400nm具有峰值吸收，并且具有式（I）：其中：X为O或NR8，Z表示原子必要的是完成包括X和N的5元或6元杂环，吡唑啉酮环的3位可以独立地被取代或未取代; R5是烷基，烯基或芳基烷基，其中任何一个可以是取代的或未取代的，或者R5可以与吡唑啉酮环上的3位取代基或苯并环上的4位取代基形成环; R 7是烷基，烯基，芳基或杂环，其中任何一个可以是取代或未取代的，或H; 并且R 8是烷基，烯基或芳烷基，其中任何一个可以是取代或未取代的，或H.

53. 发明授权

US5610000A 2'-hydroxyphenyl benzotriazole based UV absorbing polymers and photographic elements containing them 失效
标题翻译： 2'-羟基苯基苯并三唑类UV吸收聚合物和含有它们的摄影元件
公开(公告)号：US5610000A
公开(公告)日：1997-03-11
申请号：US454719
申请日：1995-05-31
申请人： Lal C. Vishwakarma , Hwei-Ling Yau , Tienteh Chen
发明人： Lal C. Vishwakarma , Hwei-Ling Yau , Tienteh Chen
IPC分类号： G03C7/00 , C07D249/20 , C08F20/36 , G03C1/815
CPC分类号： G03C1/8155 , C07D249/20 , C08F20/36 , Y10S430/132
摘要： An ultraviolet absorbing polymer, and photographic elements containing such a polymer, which polymer includes units formed from monomers of the structure of formula (II): A photographic element containing an ultraviolet absorbing polymer which includes units formed from monomers of the structure of formula (I): ##STR1## wherein: p and q are, independently, 0 or 1;L and L.sub.2 are bivalent linking groups;R.sub.9 is a non-hydrogen group which does not contain any unsaturated carbon-carbon bonds;R.sub.10 is H, alkyl group, aryl group, or heterocyclyl group;A is an ethylenically unsaturated polymerizable group; the benzene ring of the benzotriazole and the 2'-hydroxyphenyl ring each may be further substituted or unsubstituted.
摘要翻译：紫外线吸收聚合物和含有这种聚合物的照相元件，该聚合物包括由式（II）结构的单体形成的单元：含有紫外线吸收聚合物的照相元件，其包含由式（I ）：其中：p和q独立地为0或1; L和L2是二价连接基团; R9是不含任何不饱和碳 - 碳键的非氢基团; R 10为H，烷基，芳基或杂环基; A是烯键式不饱和可聚合基团; 苯并三唑和2'-羟基苯基环的苯环各自可以进一步被取代或未取代。

54. 发明授权

US5474882A Silver halide color photographic materials 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5474882A
公开(公告)日：1995-12-12
申请号：US239526
申请日：1994-05-09
申请人： Akiko Shono
发明人： Akiko Shono
IPC分类号： G03C7/392 , G03C7/388 , G03C7/396
CPC分类号： G03C7/39296 , Y10S430/132
摘要： Disclosed is a silver halide color photographic material. The material comprises a support having thereon at least one photosensitive silver halide emulsion layer and at least one non-photosensitive hydrophilic colloid layer. A photosensitive silver halide emulsion layer or non-photosensitive hydrophilic colloid layer of the material comprises in the same layer a combination of (i) at least one water insoluble homopolymer or copolymer, (ii) at least one compound represented by formula (I) below, and (iii) at least one ultraviolet absorber: ##STR1##
摘要翻译：公开了一种卤化银彩色照相材料。该材料包括其上具有至少一个光敏卤化银乳剂层和至少一个非感光亲水胶体层的载体。该材料的感光卤化银乳剂层或非感光亲水胶体层在同一层中包含（i）至少一种不溶于水的均聚物或共聚物，（ii）至少一种由下式（I）表示的化合物，和（iii）至少一种紫外线吸收剂：（I）

55. 发明授权

US5401438A Indole compound and use of the same 失效
标题翻译：吲哚化合物和使用相同
公开(公告)号：US5401438A
公开(公告)日：1995-03-28
申请号：US169221
申请日：1993-12-20
申请人： Masahiro Otsuka
发明人： Masahiro Otsuka
IPC分类号： B41M5/337 , A61K8/49 , A61Q17/04 , B41M5/392 , C07D209/14 , C07D209/18 , C07D209/22 , C07D209/24 , C08K5/3417 , C08L101/00 , C09K3/00 , G03C1/815 , C09K11/06 , C07D209/10
CPC分类号： G03C1/8155 , A61K8/492 , A61Q17/04 , C07D209/18 , C07D209/22 , C07D209/24 , C08K5/3417 , Y10S430/132
摘要： Disclosed is a novel UV light absorbing compound which can preferably be employed in the art of colored molding plastics, resin films, heat-sensitive transfer materials, liquid crystal display materials, color photographs and the like, and method for producing thereof. The UV light absorbing compound is characterized by the general formula: ##STR1## wherein R.sup.1 represents linear or branched alkyl or aralkyl group, and R.sup.2 represents --CN or --COOR.sup.3, wherein R.sup.3 represents substituted or unsubstituted alkyl or aralkyl group.
摘要翻译：公开了一种新型的紫外光吸收化合物及其制备方法，其可以优选用于有色成型塑料，树脂膜，热敏转印材料，液晶显示材料，彩色照片等领域。 UV光吸收化合物的特征在于通式：其中R 1表示直链或支链烷基或芳烷基，R 2表示-CN或-COOR 3，其中R 3表示取代或未取代的烷基或芳烷基。

56. 发明授权

US5385815A Photographic elements containing loaded ultraviolet absorbing polymer latex 失效
标题翻译：含有负载紫外线吸收聚合物胶乳的摄影元件
公开(公告)号：US5385815A
公开(公告)日：1995-01-31
申请号：US175041
申请日：1993-12-29
申请人： Edward Schofield , Richard P. Szajewski
发明人： Edward Schofield , Richard P. Szajewski
IPC分类号： C09K3/00 , C08F20/36 , G03C1/04 , G03C1/053 , G03C1/815 , G03C1/825
CPC分类号： C08F20/36 , G03C1/8155 , Y10S430/132
摘要： A photographic element comprising a UV absorbing polymer latex which is loaded with a non-polymeric UV absorbing compound. The polymer is a homopolymer or heteropolymer comprising monomeric units containing a 2-hydroxybenzotriazole. The benzotriazole preferably is of the formula I: ##STR1## wherein: the phenyl ring and benzo ring are optionally additionally substituted; and one of m and n is 1, and M and N have the formula: ##STR2## wherein R3 is H or an alkyl group; L is a bivalent linking group; and p is 0 or 1. The elements may additionally have a polmer present (which is preferably different from the UV absorbing polymer) which has a glass transition temperature (T.sub.g) of less than 5.degree. C.
摘要翻译：一种照相元件，其包含负载有非聚合UV吸收化合物的UV吸收聚合物胶乳。聚合物是包含含有2-羟基苯并三唑的单体单元的均聚物或杂聚物。苯并三唑优选具有式I：其中：苯环和苯并环任选另外被取代; m和n之一为1，M和N具有下式：其中R 3为H或烷基; L是二价连接基团; 并且p为0或1.元素可以另外具有玻璃化转变温度（Tg）小于5℃的聚合物（其优选不同于UV吸收聚合物）。

57. 发明授权

US5364749A Photographic material containing UV absorber 失效
标题翻译：含有紫外线吸收剂的摄影材料
公开(公告)号：US5364749A
公开(公告)日：1994-11-15
申请号：US891532
申请日：1992-06-01
申请人： David G. Leppard , Kurt Burdeska , Mario Slongo
发明人： David G. Leppard , Kurt Burdeska , Mario Slongo
IPC分类号： G03C1/035 , C07D251/24 , G03C1/815 , G03C7/34 , G03C7/38 , G03C7/384 , G03C7/392 , G03C1/46
CPC分类号： G03C1/8155 , G03C7/39256 , Y10S430/132
摘要： A photographic material is described which comprises, on a base, blue-sensitive, green-sensitive and/or red-sensitive silver-halide emulsion layers and if desired a protection layer, a layer containing a UV absorber being arranged between the uppermost silver-halide emulsion layer and the protection layer or on top of the uppermost silver-halide emulsion layer, wherein the UV absorber conforms to the formula ##STR1## in which the radical R.sub.1 is alkyl, substituted alkyl, alkenyl, glycidyl, cycloalkyl or phenylalkyl, and R.sub.12 is alkyl, benzyl, cyclohexyl, phenyl, substituted phenyl or alkoxy.
摘要翻译：描述了一种照相材料，其在基底上包含蓝色敏感的，绿色敏感的和/或感红的卤化银乳剂层，并且如果需要，其包含保护层，包含紫外线吸收剂的层布置在最上面的银 - 卤化物乳剂层和保护层或最上面的卤化银乳剂层的顶部，其中UV吸收剂符合其中基团R1是烷基，取代的烷基，烯基，缩水甘油基，环烷基或取代的烷基，苯基烷基，R 12是烷基，苄基，环己基，苯基，取代的苯基或烷氧基。

58. 发明授权

US5316901A Negative-acting silver halide photographic elements having extended UV exposure latitude 失效
标题翻译：具有延长UV曝光宽容度的负性卤化银照相元件
公开(公告)号：US5316901A
公开(公告)日：1994-05-31
申请号：US912777
申请日：1992-07-13
申请人： Alberto Vacca , Aldo Sgarbi
发明人： Alberto Vacca , Aldo Sgarbi
IPC分类号： G03C1/06 , G03C1/08 , G03C1/43 , G03C1/815
CPC分类号： G03C1/8155 , Y10S430/132
摘要： UV-sensitive negative acting silver halide photographic elements for contact processes which can be safely handled under white light and have increased UV exposure latitude, said elements comprising a support base, a hydrophilic colloidal silver halide emulsion layer comprising UV sensitive negative acting silver halide grains, and one or more hydrophilic colloidal layers, wherein said silver halide emulsion is reactively associated with a water-removable UV-absorbing compound having at least 80% of the absorption in the range from 350 to 400 micronmeter.
摘要翻译：用于接触过程的紫外线敏感的负性卤化银照相元件，其可以在白光下安全地处理并具有增加的紫外线曝光宽容度，所述元件包括支撑基底，包含UV敏感的负性卤化银颗粒的亲水性胶体卤化银乳剂层，和一种或多种亲水性胶体层，其中所述卤化银乳剂与具有至少80％吸收值在350至400微米计之间的水可去除的UV吸收化合物反应地相关。

59. 发明授权

US5286616A Silver halide photographic material 失效
公开(公告)号：US5286616A
公开(公告)日：1994-02-15
申请号：US983291
申请日：1992-11-30
申请人： Nobuo Sakai , Fuyuhiko Mori
发明人： Nobuo Sakai , Fuyuhiko Mori
IPC分类号： G03C7/30 , G03C7/392 , G03C1/38 , G03C1/815 , G03C7/36 , G03C7/388
CPC分类号： G03C7/39256 , G03C7/3005 , Y10S430/132
摘要： A silver halide color photographic material comprising a reflective support having provided therein a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a red-sensitive silver halide emulsion layer and plural light-insensitive layers, wherein the blue-sensitive silver halide emulsion layer contains a monodisperse silver halide emulsion and a yellow coupler represented by formula (I) defined below, and at least one light-insensitive layer which is positioned farther from the reflective support than the blue-sensitive silver halide emulsion layer is a hydrophilic colloid layer containing at least one hydrophobic compound represented by formula (II) defined below, and a relative refractive index of an organic phase containing the hydrophobic compound with the exception of a volatile organic solvent and an amphipathic solute to a hydrophilic polymer thin film which forms the light-insensitive layer is in a range from 0.9875 to 1.0125; wherein said yellow coupler is represented by formula (I) ##STR1## wherein R.sub.1 represents a halogen atom or an alkoxy group; R.sub.2 represents a hydrogen atom, a halogen atom, or an alkoxy group; A represents --NHCOR.sub.3, --NHSO.sub.2 R.sub.3, --SO.sub.2 NHR.sub.3, --COOR.sub.3 or ##STR2## each represents an alkyl group; and Y represents a group which is capable of being released upon a coupling reaction with an oxidation product of a developing agent and is connected to the coupling position through an oxygen atom or a nitrogen atom; and wherein said hydrophobic compound is represented by formula (II) ##STR3## wherein R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 each represents a hydrogen atom, a halogen atom, a nitro group, a hydroxy group, an alkyl group, an alkenyl group, an aryl group, an alkoxy group, an acyloxy group, an aryloxy group, an alkylthio group, an arylthio group, a mono- or di-alkylamino group, an acylamino group or a 5-membered or 6-membered heterocyclic group containing an oxygen atom or a nitrogen atom; or R.sub.8 and R.sub.9 are connected together to form a 5-membered or 6-membered aromatic carbon ring.The silver halide color photographic material has sufficiently high color forming properties, particularly in the blue-sensitive emulsion layer thereof, is suitable for a rapid processing, and is excellent in processing stability.

60. 发明授权

US5213954A White light handleable negative-acting silver halide photographic elements 失效
标题翻译：白光可处理的负性卤化银照相元件
公开(公告)号：US5213954A
公开(公告)日：1993-05-25
申请号：US615080
申请日：1990-11-19
申请人： Wayne W. Weber, II , Donald W. Heseltine
发明人： Wayne W. Weber, II , Donald W. Heseltine
IPC分类号： G03C1/035 , G03C1/815
CPC分类号： G03C1/815 , G03C1/035 , Y10S430/132
摘要： UV-sensitive negative acting silver halide photographic elements are used in contacting processes, and especially dry etch correction processes and can be safely handled under white light. These elements comprise a support base, a negative acting hydrophilic colloidal silver halide emulsion layer comprising photographic silver halide grains, and one or more hydrophilic colloidal layers, wherein said silver halide emulsion support base has on its surface most distant from the layer an antihalation layer comprising a water-removable UV-absorbing compound having significant absorption in the range of from 350 to 400 nm.
摘要翻译： UV敏感的负性卤化银照相元件用于接触过程，特别是干蚀刻校正工艺，并可在白光下安全处理。这些元件包括支撑基底，负离子的亲水性胶体卤化银乳剂层，其包含照相卤化银颗粒和一种或多种亲水性胶体层，其中所述卤化银乳剂支持基底在其表面最远离所述层，所述防光晕层包含具有350-400nm范围内显着吸收的水可去除的UV吸收化合物。

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