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61. 发明授权

US4173483A Silver halide photographic emulsions for use in flash exposure 失效
标题翻译：用于闪光曝光的卤化银照相乳剂
公开(公告)号：US4173483A
公开(公告)日：1979-11-06
申请号：US690042
申请日：1976-05-25
申请人： Teiji Habu , Tomio Nakajima , Eiichi Sakamoto , Noboru Fujimori , Kiyomitsu Mine
发明人： Teiji Habu , Tomio Nakajima , Eiichi Sakamoto , Noboru Fujimori , Kiyomitsu Mine
IPC分类号： G03C1/28 , G03C1/08 , G03C1/09 , G03C1/12 , G03C1/14
CPC分类号： G03C1/08 , G03C1/09 , G03C1/12 , Y10S430/146
摘要： A silver halide photographic material for use in flash exposure of less than 1/10000 second comprising 10.sup.-8 to 5.times.10.sup.-7 moles/moles of silver halide of at least one compound belonging to Group VIII of the Periodic Table and at least one of the sensitizing dyes of the following formulas (I) or (II) and which is capable of sensitizing silver halide at less than 550 nm: ##STR1## wherein R, R.sub.1, R.sub.2, R.sub.3, Q, X.sup.(-), Z, Z.sub.1, Z.sub.2, n, n.sub.1, n.sub.2 and n.sub.3 are as defined in the specification.
摘要翻译：包括用于闪光曝光小于1/10000秒的卤化银照相材料，其包含至少一种属于元素周期表第VIII族的化合物的10-8至5×10-7摩尔/摩尔的卤化银和至少一种下式（I）或（II）的增感染料，其能够在小于550nm下使卤化银敏化：通式Ⅰ其中R，R 1，R 2，R 3，Q， X（ - ），Z，Z1，Z2，n，n1，n2和n3如说明书中所定义。

62. 再颁专利

USRE29930E Direct-positive silver halide emulsion fogged with low levels of reduction and gold fogging agents 失效
标题翻译：直接正卤化银乳剂以低水平的还原剂和金雾剂起雾
公开(公告)号：USRE29930E
公开(公告)日：1979-03-13
申请号：US849374
申请日：1977-11-07
申请人： Bernard D. Illingsworth, deceased
发明人： Bernard D. Illingsworth, deceased
IPC分类号： C07D209/08 , C09B23/02 , C09B23/10 , G03C1/005 , G03C1/12 , G03C1/485 , G03C1/83 , H01J29/14
CPC分类号： G03C1/4853 , C07D209/08 , C09B23/02 , C09B23/10 , G03C1/005 , G03C1/12 , G03C1/832 , H01J29/14
摘要： Very high speed direct-positive photographic emulsions comprising silver halide grains fogged with both reduction and gold fogging agents are described. For some applications other fogging agents, e.g. compounds of metals more electropositive than silver, can be substituted for the gold fogging agent. Photographic elements employing such emulsions and processes for preparing them are also disclosed.

63. 发明授权

US4138551A Spectral sensitization of photographic material and new spectral sensitizers 失效
标题翻译：照相材料和新光谱增感剂的光谱敏化
公开(公告)号：US4138551A
公开(公告)日：1979-02-06
申请号：US781383
申请日：1977-03-25
申请人： Rolf Steiger , Jean-Francois Reber , Aaron D. Ezekiel , Geoffrey E. Ficken
发明人： Rolf Steiger , Jean-Francois Reber , Aaron D. Ezekiel , Geoffrey E. Ficken
IPC分类号： G03C1/12 , G03C1/705 , C09B23/06 , C09B23/04
CPC分类号： G03C1/12 , G03C1/705
摘要： The present invention relates to light-sensitive photographic material with a light-sensitive heavy metal compound, e.g. a silver halide, and a spectral sensitizer. The spectral sensitizer is a compound in which the radicals of a sensitizing dyestuff are covalently bonded to amino, imino, hydroxyl, mercapto, carboxylic acid or carboxylic acid amide groups of a natural hydrophilic colloid, preferably gelatin.The invention also relates to new sensitizing dyes which are dinuclear cyanine dyes or merocyanine dyes which have attached either to a heterocyclic nucleus of the dye or to its methine chain a group which is reactive with a hydrophilic colloid.
摘要翻译：本发明涉及具有光敏重金属化合物的感光照相材料，例如，卤化银和光谱增感剂。光谱敏化剂是其中感光染料的自由基共价键合到天然亲水胶体（优选明胶）的氨基，亚氨基，羟基，巯基，羧酸或羧酸酰胺基团的化合物。

64. 发明授权

US4130429A Combination of photosensitive elements suited for use in radiography 失效
标题翻译：适合用于放射成像的感光元件的组合
公开(公告)号：US4130429A
公开(公告)日：1978-12-19
申请号：US624258
申请日：1975-10-20
申请人： Marcel K. Van Doorselaer
发明人： Marcel K. Van Doorselaer
IPC分类号： C09K11/77 , C09K11/84 , C09K11/86 , G03C1/12 , G03C5/16 , G03C5/17 , G21K4/00 , G03C1/92
CPC分类号： C09K11/7767 , G03C1/12 , G03C5/16 , G03C5/17 , G21K4/00 , Y10S430/167
摘要： A combination suitable for radiography comprising an x-ray fluorescent screen and a photosensitive silver halide recording material. The x-ray screen has more than half of its special emission above 410 nm, with its emission maximum in the wavelength range of 480 to 600 nm. The light absorption spectrum of the silver halide material corresponds with the light emission spectrum of the x-ray screen.
摘要翻译：适用于包括X射线荧光屏和感光卤化银记录材料的射线照相的组合。 X射线荧光屏的特殊发射的一半以上超过410nm，其发射最大值在480至600nm的波长范围内。卤化银材料的光吸收光谱对应于x射线荧光屏的发光光谱。

65. 发明授权

US4046572A Silver halide photographic light sensitive material 失效
标题翻译：银色摄影感光材料
公开(公告)号：US4046572A
公开(公告)日：1977-09-06
申请号：US701271
申请日：1976-06-30
申请人： Masanao Hinata , Yuji Mihara , Akira Sato , Tadashi Ikeda
发明人： Masanao Hinata , Yuji Mihara , Akira Sato , Tadashi Ikeda
IPC分类号： G03C7/26 , C09B23/00 , G03C1/12 , G03C1/20 , G03C1/28 , G03C7/392 , G03C1/76
CPC分类号： G03C1/20 , G03C7/39296
摘要： An improved silver halide photographic light-sensitive material comprising a support having coated thereon at least one photographic emulsion layer containing a dicarbocyanine dye having two heterocyclic nuclei which are 5- or 6-membered nitrogen-containing nuclei and which are connected to each other at the carbon atom in the 2- or 4-position thereof through a pentamethine chain, which can be substituted in the meso-position, a nitrogen atom of one nitrogen-containing heterocyclic nucleus of said carbocyanine dye being substituted by a sulfo- or carboxy-containing alkyl group, and a nitrogen atom of the other nitrogen-containing heterocyclic nucleus being substituted by an aralkyl group or an aryloxyalkyl group, with the proviso that said aralkyl and aryloxyalkyl groups are not substituted by a sulfo group or a carboxyl group.

66. 发明授权

US3904637A 7'a'h,8'a'h-bisbenzothiazolo(3,2-a;-3',2'-a)pyrano (3,2-c;5,6-c'+9 dipyridinium compounds and related derivatives thereof 失效
标题翻译：（3,2-A; -3'，2'-A）吡喃（3,2-C; 5,6-C'+ 9二吡啶化合物及相关衍生物）其他
公开(公告)号：US3904637A
公开(公告)日：1975-09-09
申请号：US39634373
申请日：1973-09-10
申请人： EASTMAN KODAK CO
发明人： LINCOLN LEWIS L , HESELTINE DONALD W
IPC分类号： A61K8/49 , A61Q1/02 , A61Q1/06 , A61Q3/02 , C07D471/22 , C07D491/22 , C07D498/22 , C07D513/22 , C09B57/00 , G03C1/12 , C07D213/34
CPC分类号： C07D471/22 , A61K8/49 , A61K2800/434 , A61Q1/02 , A61Q1/06 , A61Q3/02 , C07D491/22 , C07D498/22 , C07D513/22 , C09B57/00 , G03C1/12
摘要： Rigidized carbocyanine dyes including at least two nitrogencontaining heterocyclic nuclei with a nitrogen atom of each nucleus joined by a 5 carbon polyene chain, each heterocyclic nucleus also having the non-metallic atoms to complete, in combination with the two nitrogen atoms and the carbon atoms of the intervening polyene chain, a nucleus which is either 3,4,5a, 6,7,8-hexahydro-4aH-pyrano(3,2-c;5,6-c'')dipyridine or an analog wherein the member of the 5-position is alternatively one such as a sulfur atom, a nitrogen atom, a selenium atom, etc, are useful as spectral sensitizing dyes for silver halide. Since they are structurally rigidized, their absorption envelope is more selective, and they exhibit high stability in solution and an increased fluorescence efficiency when compared to similar, but non-rigidized dyes. The high degree of fluorescence makes these compounds advantageous also as textile dyes, plastics dyes and colorant dyes for related situations including cosmetics, e.g., nail polish, facial coloring compositions, lipsticks or the like. Additionally, these rigidized carbocyanine dyes are desirable as colorants for coatings like paints, lacquers and the like when dispersed or dissolved therein.

67. 发明授权

US3890155A Radiation-sensitized fine-grained silver halide photographic sensitive material 失效
标题翻译：辐射敏化细粒度卤化银感光材料
公开(公告)号：US3890155A
公开(公告)日：1975-06-17
申请号：US35057973
申请日：1973-04-12
申请人： FUJI PHOTO FILM CO LTD
发明人： NAKAMURA YASUHARU , NAKAZAWA YOSHIYUKI , SUEYOSHI TOHRU , SATO AKIRA
IPC分类号： G03C7/26 , G03C1/12 , G03C1/14 , G03C1/18 , G03C1/20
CPC分类号： G03C1/14
摘要： A radiation-sensitive silver halide photographic emulsion containing silver halide crystals whose mean grain size is not greater than 0.2 micron or at least 90% in number of which are not greater than 0.25 micron in grain size and at least one sensitizing base represented by the following general formula (I);

wherein Z1 and Z2 each represent the atoms necessary to form a benzene ring, Y represents an oxygen atom, a sulfur atom, a selenium atom or >N-R1, Y'' represents a sulfur atom, a selenium atom or >N-R3, R1 and R2 which may be the same or different, each represents an alkyl group, R3 represnts a hydrogen atom or an alkyl group, and n represents 1 or 2.
摘要翻译：含有卤化银晶体的辐射敏感卤化银照相乳剂，其平均粒径不大于0.2微米或至少90％，其数量不大于0.25微米的晶粒尺寸和至少一种由下列物质表示的敏化碱通式（I）; 其中Z1和Z2各自表示形成苯环所需的原子，Y表示氧原子，硫原子，硒原子或> N-R1，Y'表示硫原子，硒原子或> N-R3， R 1和R 2可以相同或不同，各自表示烷基，R 3表示氢原子或烷基，n表示1或2。

68. 发明授权

US3887381A Spectral sensitization of photographic light-sensitive emulsion 失效
标题翻译：照相感光乳剂的光谱敏化
公开(公告)号：US3887381A
公开(公告)日：1975-06-03
申请号：US34638673
申请日：1973-03-30
申请人： FUJI PHOTO FILM CO LTD
发明人： SHIBA KEISUKE , TSUBOTA HOTOHIKO
IPC分类号： G03C1/12 , G03C1/10 , G03C1/18
CPC分类号： G03C1/12
摘要： A method for sensitizing spectrally, a photographic sensitive emulsion, which comprises: A. DISSOLVING A METHINE DYE CONTAINING AT LEAST ONE WATERSOLUBLE GROUP IN AN ORGANIC SOLVENT HAVING A WATER SOLUBILITY OF 10% BY WEIGHT OR LESS AT 35* C, b. dispersing the solution in a member selected from the group consisting of water and a hydrophilic colloid of 2% by weight or less, and C. SUBSEQUENTLY TO THE DISPERSING STEP, ADDING THE DISPERSION TO A LIGHT-SENSITIVE EMULSION.
摘要翻译：一种用于光谱敏化的感光乳剂，其包括：

69. 发明授权

US3847613A Silver halide photosensitive materials for color photography 失效
标题翻译：银色感光材料用于彩色摄影
公开(公告)号：US3847613A
公开(公告)日：1974-11-12
申请号：US32533873
申请日：1973-01-22
申请人： KONISHIROKU PHOTO IND
发明人： FUJIMORI N , SAKAZUME K , ITO S , SAKAMOTO E , MINE K
IPC分类号： G03C7/26 , G03C1/12 , G03C1/16 , G03C7/32
CPC分类号： G03C1/16
摘要： Wherein Y1 and Y2 each stand for a non-metallic atomic group necessary for forming a nitrogen-containing heterocyclic ring nucleus selected from the group consisting of pyrroline, thiazoline, thiazole, benzothiazol, naphthothiazole, selenazole benzoselenazole, naphthoselenazole, oxazole, benzoxazole, naphthoxozole, imidazole, benzimidazole, pyridine, and quinoline, which heterocyclic ring nucleus may be substituted by a halogen atom, a lower alkyl group, a lower alkoxy group, or an aryl group, which group may be substituted by a halogen atom, a lower alkyl group or a lower alkoxy group; R1 stands for a lower alkyl group, a hydroxyalkyl group, or a sulfoalkyl group; R2 is a hydrogen atom or a lower alkyl group; A designates an alkylene group or a group -(CH2)2 -O -(CH2)2 -or, -(CH2)2-O -CH2CH(OH) CH2-; and n1 and n2 are each 0 or 1.

A silver halide photosensitive material for color photography providing excellent color reproducibility is disclosed which comprises a support and at least three emulsion layers supported thereon; said layers being a red-sensitive emulsion layer, a green-sensitive emulsion layer, and a blue-sensitive emulsion layer; the blue-sensitive emulsion layer containing a sensitizing dye represented by the following formula:
摘要翻译：公开了一种用于彩色摄影的卤化银感光材料，其具有优异的色彩再现性，其包括支撑体和至少三个被支撑在其上的乳剂层; 所述层是感红乳剂层，感绿乳剂层和感蓝乳剂层; 含有下式表示的增感染料的感蓝乳剂层：

70. 再颁专利

USRE28225E Photobleachable dye compositions 失效
公开(公告)号：USRE28225E
公开(公告)日：1974-11-05
申请号：US35667473
申请日：1973-04-30
IPC分类号： B41M5/28 , C07D209/08 , C07D471/04 , C09B23/04 , C09B23/06 , C09B23/08 , C09B23/10 , G03C1/12 , G03C1/485 , G03C1/72 , G03C1/83 , G03F7/031 , G03G5/06
CPC分类号： C07D471/04 , B41M5/286 , C07D209/08 , C09B23/04 , C09B23/06 , C09B23/083 , C09B23/086 , C09B23/10 , C09B23/105 , C09B23/107 , G03C1/12 , G03C1/485 , G03C1/72 , G03C1/832 , G03F7/031 , G03G5/067
摘要： 1. AN IMAGE-FORMING COMPOSITION COMPRISING (AN ENERGY-SENSITIVE COMPOUND) A FILM-FORMING BINDER AND A PHOTOBELEACHABLE DYE HAVING A FORMULA SELECTED FROM THE GROUP CONSISTING OF:

R-O-N(+)
WHEREIN: R1 IS A METHINE TERMINATED BY A 5 TO 6 MEMBERED HETEROCYCLIC NUCLEUS, CONTAINING CARBON ATOMS AND AT LEAST ONE HETEROATIOM CHOSEN FROM THE CLASS CONSISTING OF OXYGEN, SULFUR, NITROGEN, AND SELENIUM ATOMS; R8 IS SELECTED FROM THE GROUP CONSISTING OF: A. A METHINE LINKAGE TERMINATED BY A HETEROCYCLIC NUCLEUS OF THE TUPE CONTAINED IN MEROCYANINE DYES CONTAINING CARBON ATOMS AND AT LEAST ONE HETEROATOM CHOSEN FROM THE CLASS CONSISTING OF OXYGEN SULFUR, NITROGEN, AND SELENIUM ATOMS AND B. AN ALLYLIDENE RADICAL;

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