专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2005062120A1 METHOD FOR CHEMICAL SENSITIZATION FOR PHOTOTHERMOGRAPHIC USE 审中-公开
标题翻译：化学敏化方法用于光刻胶使用
公开(公告)号：WO2005062120A1
公开(公告)日：2005-07-07
申请号：PCT/US2004/039916
申请日：2004-11-29
申请人： EASTMAN KODAK COMPANY , BURLEVA, Lilia Petrovna , SAKIZADEH, Kumars , WHITCOMB, David Robert , SIMPSON, Sharon Mary
发明人： BURLEVA, Lilia Petrovna , SAKIZADEH, Kumars , WHITCOMB, David Robert , SIMPSON, Sharon Mary
IPC分类号： G03C1/498
CPC分类号： G03C1/49845 , G03C1/09 , Y10S430/151 , Y10S430/161
摘要： A photothermographic emulsion is prepared by chemically sensitizing silver halide grains formed by oxidative decomposition of a diphenylphosphine sulfide compound on or around the silver halide grains. This procedure uses a unique sequence of steps and provides increased photographic speed and manufacturing reproducibility.
摘要翻译：通过化学增感由卤化银颗粒上或周围的二苯基硫化膦化合物氧化分解形成的卤化银颗粒来制备光热敏成像乳液。该方法使用独特的步骤顺序并提供增加的照相速度和制造再现性。

2. 发明公开

EP1016914A1 Photographic element containing pyrazolone pug releasing coupler and imaging process employing same 有权
标题翻译：含有吡唑啉酮成色释放照相用基团，其中使用该联接器的照相元件，和图像形成方法
公开(公告)号：EP1016914A1
公开(公告)日：2000-07-05
申请号：EP99204422.2
申请日：1999-12-20
申请人： EASTMAN KODAK COMPANY
发明人： Slusarek, Wojciech Kazimierz, Eastman Kodak Co. , Poslusny, Jerrold Neal, Eastman Kodak Co. , Yang, Xiqiang K., Eastman Kodak Company
IPC分类号： G03C7/305
CPC分类号： C07D403/12 , G03C7/30576 , G03C7/384 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a pyrazol-5-one coupler bearing a 4-aryloxy coupling-off group containing a group capable of releasing a photographically useful group (PUG) wherein:

(1) the pyrazol-5-one ring contains a 1-aryl substituent which in turn contains, in a position ortho to the bond linking it to the pyrazolone ring, a secondary carbonamido group or a secondary sulfonamido group;
(2) the pyrazol-5-one ring contains either (a) a 3-aryl substituent which in turn contains substituents for which the sum of the Hammett's σ constant values is -0.3 or higher or (b) a 3-alkyl substituent; and
(3) the 4-aryloxy coupling-off group:

(a) contains ring substituents selected so that the sum of the Hammett's σ constant values for all substituents on the phenoxy ring is at least 0.4 but does not contain a nitro substituent in the ortho position, and:
(b) contains in at least one position ortho or para to the oxygen atom bonding the aryloxy group to the pyrazolone ring a substituent comprising a tetrahedral carbon atom bonded to a PUG or to another timing group which timing group is in turn bonded to a PUG directly or through a further timing group; and
provided that substituents may join to form one or more additional rings.
摘要翻译：公开了包括光敏感的卤化银乳剂层的照相元件具有带有吡唑-5-酮成色轴承包含能够释放照相用基团（PUG）worin的基团的4-芳氧基偶合离去基团相关联的有：（1 ）的吡唑-5-酮环含有1-芳基取代基又包含，在一个位置的邻位键连接起来，作为吡唑啉酮环，仲碳酰氨基或仲磺酰氨基; （2）吡唑-5-酮环含有或者（a）3-芳基取代基而这又1-3 - 烷基取代基含有取代基的量，哈米特西格玛恒定值的总和是-0.3或更高，或（b）一种; 和（3）的4-芳氧基偶合离去基团：（A）含有选择的环取代基也一样哈米特西格玛恒定值的苯氧基环上的所有取代基的总和为至少0.4但不包含在一个硝基取代基邻位上，和（b）包含在至少一个位置邻位或对位的氧原子键合的芳氧基的吡唑啉酮环的取代基，其包括键合到PUG或哪个定时基团是在另一个定时基的四面体碳原子转键合到PUG直接或通过另外的定时基团; 并且提供没有取代基可以连接形成一个或多个另外的环。

3. 发明公开

EP0733943A2 Photographic elements with improved cinch scratch resistance 失效
标题翻译： Photographische Elemente mit verbesserter Cinch-Kratzfestigkeit
公开(公告)号：EP0733943A2
公开(公告)日：1996-09-25
申请号：EP96200714.2
申请日：1996-03-15
申请人： EASTMAN KODAK COMPANY
发明人： Wang, Yongcai, c/o Eastman Kodak Co. , Fant, Alfred Bruce, c/o Eastman Kodak Co. , Smith, Dennis Edward, c/o Eastman Kodak Co.
IPC分类号： G03C1/76 , G03C1/95
CPC分类号： G03C1/95 , G03C1/32 , G03C1/7614 , Y10S430/151 , Y10S430/161
摘要： A photographic element comprising a support having a front side and a back side, an image forming layer on the front side of the support, a protective overcoat on the front side of the support further removed from the support than the image forming layer, the protective overcoat comprising process surviving matte particles in a hydrophilic binder, the matte particles having a Rockwell hardness of less than M90, the back side of the support having a protective overcoat layer, the protective overcoat layer being the layer furthest removed from the back side of the support and comprising a hydrophobic material having a Delta haze less than 30%.
摘要翻译：具有在前侧的图像形成层的照相元件用保护层覆盖，所述保护层包括在亲水性粘合剂中具有小于M90的洛氏硬度的工艺存活的哑光颗粒，以及在背面上的包含疏水材料的最外层保护层 Delta雾度小于30％。

4. 发明公开

EP0089834A3 Light-sensitive silver halide color photographic material 失效
公开(公告)号：EP0089834A3
公开(公告)日：1984-02-29
申请号：EP83301537
申请日：1983-03-18
申请人： KONISHIROKU PHOTO INDUSTRY CO. LTD.
发明人： Nakagawa, Satoshi , Kida, Shuzi , Sugita, Horoshi , Uemura, Morito , Kishi, Ken-Ichi
IPC分类号： G03C07/26 , G03C07/32 , C07D257/04
CPC分类号： C07D257/04 , C07C243/00 , G03C7/30523 , Y10S430/156 , Y10S430/158 , Y10S430/161
摘要： There is disclosed a light-sensitive silver halide photographic material containing a compound represented by the formula (1): Formula (I):
wherein G, R 1 , R 2 and X have the same meanings as defined in the specification. The 1-naphthol coupler which is contained in the light-sensitive silver halide photographic material is high in reactivity with an oxidized product of a color forming developing agent and can efficiently impart imagewise photographic effects to light-sensitive silver halide photographic materials.

5. 发明专利

JPS59137945A Silver halide photosensitive material 失效
标题翻译：银红色光敏材料
公开(公告)号：JPS59137945A
公开(公告)日：1984-08-08
申请号：JP1167683
申请日：1983-01-27
申请人： Fuji Photo Film Co Ltd
发明人： ONO MITSUNORI , ITOU ISAMU , OBAYASHI KEIJI , KARINO YUKIO
IPC分类号： G03C7/26 , C07D405/12 , G03C1/06 , G03C1/42 , G03C7/305
CPC分类号： C07D405/12 , G03C1/06 , G03C7/30511 , Y10S430/156 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： PURPOSE: To provide a blocked photographic reagent perfectly stable in storage conditions and releasing a photographic reagent at a necessary timing at the time of processing by using a specified compd. as the blocked reagent in a photosensitive material contg. a photosensitive silver halide emulsion layer.
CONSTITUTION: In a photosensitive material contg. a photosensitive silver halide emulsion layer incorporating a blocked photographic reagent, this invention uses a photographic reagent blocked through hetero atoms represented by formula I [A is a photographic reagent; Z is a divalent bonding group; (p) is 0 or 1; X, Y are each halogen, alkyl, aryl, alkoxy, aryloxy, carbonate, amino, carbonamide, sulfonamide, ureido, carbamate, carboxy, oxycarbonyl, carbamoyl, acyl, sulfo, alkylsulfonyl, sulfamoyl, cyano, or nitro; (m) is 0W4 and (n) is 0W5].
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：提供在保存条件下完全稳定的封闭摄影试剂，并通过使用指定的化合物在处理时在必要的时间释放摄影试剂。作为感光材料中的封闭试剂，感光卤化银乳剂层。构成：在感光材料中含有封闭照相试剂的光敏卤化银乳剂层，本发明使用通过由式I表示的杂原子封闭的照相试剂[A是照相试剂; Z是二价键合基团; （p）为0或1; X，Y分别为卤素，烷基，芳基，烷氧基，芳氧基，碳酸根，氨基，酰胺，磺酰胺，脲基，氨基甲酸酯，羧基，氧羰基，氨基甲酰基，酰基，磺基，烷基磺酰基，氨磺酰基，氰基或硝基。（m）为0-4，（n）为0-5]。

6. 发明授权

US07442495B2 Photothermographic material 有权
标题翻译：光热成像材料
公开(公告)号：US07442495B2
公开(公告)日：2008-10-28
申请号：US11335637
申请日：2006-01-20
申请人： Keiichi Suzuki
发明人： Keiichi Suzuki
IPC分类号： G03C1/76 , G03C1/498
CPC分类号： G03C1/49872 , G03C2007/3027 , G03C2200/36 , Y10S430/161
摘要： The invention provides a photothermographic material containing an image forming layer having at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder on at least one side of a support, an outermost layer on the same side of the support as the image forming layer, and a non-photosensitive intermediate layer between the outermost layer and the image forming layer, wherein 50% by weight or more of a binder of the non-photosensitive intermediate layer is formed by a hydrophobic polymer latex, the outermost layer has a mean thickness of from 0.1 μm to 0.45 μm, and the non-photosensitive intermediate layer has a variation coefficient of a thickness distribution of 50% or less based on a mean thickness of the non-photosensitive intermediate layer. A photothermographic material, which exhibits reduced image unevenness and excellent image storage stability, is provided.
摘要翻译：本发明提供一种光热敏成像材料，其含有至少一种感光卤化银，非光敏有机银盐，还原剂和粘合剂在至少一个支撑体上的成像层，同一侧的最外层作为图像形成层的支持体和最外层与图像形成层之间的非感光中间层，其中通过疏水性聚合物胶乳形成非光敏中间层的粘合剂的50重量％以上最外层的平均厚度为0.1μm〜0.45μm，非感光性中间层的厚度分布的变异系数为非感光性中间层的平均厚度的50％以下。提供了具有降低的图像不均匀性和优异的图像存储稳定性的光热敏成像材料。

7. 发明授权

US5447833A Silver halide photographic material and imidazole derivatives 失效
标题翻译：卤化银照相材料和咪唑衍生物
公开(公告)号：US5447833A
公开(公告)日：1995-09-05
申请号：US235140
申请日：1994-04-28
申请人： Masuji Motoki , Atsuhiro Ohkawa , Keiji Mihayashi
发明人： Masuji Motoki , Atsuhiro Ohkawa , Keiji Mihayashi
IPC分类号： C07D233/54 , G03C1/43 , G03C7/00 , G03C7/305 , G03C7/388 , G03C7/392
CPC分类号： G03C7/30576 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： A silver halide photographic material having on a support at least one silver halide emulsion layer, which contains at least one precursor of the kind which releases at least two groups selected from the group consisting of a photographically useful group and a precursor thereof via a timing group, wherein plural photographically useful groups or precursors thereof are present on different constituent atoms of said timing group, provided that when the plural photographically useful groups have different functions, the timing group is a group which does not utilize an intramolecular nucleophilic substitution reaction.
摘要翻译：一种卤化银照相材料，其在载体上具有至少一个卤化银乳剂层，其含有至少一种这样的前驱体，该前驱物通过定时基团释放选自照相用组和其前体的至少两个基团其中多个照相有用的基团或其前体存在于所述定时基团的不同构成原子上，条件是当多个照相用基团具有不同的功能时，正时基团是不使用分子内亲核取代反应的基团。

8. 发明授权

US5256529A Silver halide photographic materials containing sulfonamido-solubilized pyrazolotriazole couplers 失效
标题翻译：含有磺酰氨基溶解的吡唑并三唑成色剂的卤化银照相材料
公开(公告)号：US5256529A
公开(公告)日：1993-10-26
申请号：US919435
申请日：1992-07-27
申请人： Robert F. Romanet , Hans G. Ling , David Hoke
发明人： Robert F. Romanet , Hans G. Ling , David Hoke
IPC分类号： C07D487/04 , G03C7/305 , G03C7/38 , G03C1/08 , G03C7/26 , G03C7/32
CPC分类号： G03C7/30529 , G03C7/38 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： A magenta dye-forming pyrazolotriazole coupler solubilized by one or two sulfonamido groups results in a coupler having increased coupling activity, low fog and good dispersability. The couplers are useful in photographic elements and react with oxidized silver halide to form dyes, and/or to release photographically useful groups.

9. 发明授权

US4983494A Image forming process including heating step 失效
标题翻译：图像形成过程包括加热步骤
公开(公告)号：US4983494A
公开(公告)日：1991-01-08
申请号：US423674
申请日：1989-10-18
申请人： Hiroshi Kitaguchi , Masatoshi Kato
发明人： Hiroshi Kitaguchi , Masatoshi Kato
IPC分类号： G03C1/498 , G03C7/305
CPC分类号： G03C7/30511 , G03C1/49845 , Y10S430/158 , Y10S430/161
摘要： An image is formed in a photographic element by a process comprising a step of heating a heat-developable photosensitive material in the presence of a specific compound which typically releases a phenylmercaptotetrazole having a substituted benzene ring and serving as a development retarder.
摘要翻译：通过包括在特定化合物的存在下加热可热显影的感光材料的方法形成照相元件，所述特定化合物通常释放具有取代苯环的苯基巯基四唑并用作展开延迟剂。

10. 发明授权

US4770990A Silver halide photographic light-sensitive material containing a compound capable of imagewise releasing a photographically useful group during development 失效
标题翻译：含有能够在显影过程中成像释放摄影有用组的化合物的卤化银摄影感光材料
公开(公告)号：US4770990A
公开(公告)日：1988-09-13
申请号：US852044
申请日：1986-04-14
申请人： Koki Nakamura , Shigeo Hirano , Osamu Takahashi
发明人： Koki Nakamura , Shigeo Hirano , Osamu Takahashi
IPC分类号： G03C7/26 , G03C1/06 , G03C7/00 , G03C7/305 , G03C7/32 , G03C8/08 , G03C1/02 , G03C5/54
CPC分类号： G03C7/305 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： A silver halide photographic material is disclosed. The material comprises a support and at least one silver halide emulsion layer formed thereon, in which said emulsion layer or other layer contains a compound represented by formula (I) ##STR1## wherein X represents an atomic group capable of releasing (Time).sub.t PUG by undergoing an oxidation-reduction reaction with CA.dbd.CR.sub.1 --CR.sub.2).sub.n C.sub.B ; C.sub.A and C.sub.B each represents a carbon atom; n represents an integer of 0, 1, 2, or 3; R.sub.1 and R.sub.2 each a hydrogen atom or a group substitutable for a hydrogen atom; EWG represents an electron withdrawing group having a Hammett's .sigma. para value greater than 0.3; --Time).sub.t PUG represents a group bonded to C.sub.B through an oxygen atom thereof; Time represents a timing group; t represents 0 or 1; and PUG represents a photographically useful group.
摘要翻译：公开了一种卤化银照相材料。该材料包括载体和形成在其上的至少一个卤化银乳剂层，其中所述乳剂层或其它层含有由式（I）表示的化合物（I），其中X表示能够释放的原子团（时间）tPUG通过与CA = CR1-CR2）nCB进行氧化还原反应; CA和CB各自表示碳原子; n表示0,1,2或3的整数; R1和R2各自为氢原子或可取代氢原子的基团; EWG表示具有大于0.3的哈米特σ值的吸电子基团; 时间）tPUG表示通过其氧原子与CB结合的基团; 时间表示时间组; t表示0或1; PUG代表摄影有用的组。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式