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. 发明授权

US4192679A Bifunctional benzisoxazolone compounds 失效
标题翻译：双官能苯并恶唑酮化合物
公开(公告)号：US4192679A
公开(公告)日：1980-03-11
申请号：US960889
申请日：1978-11-15
申请人： Wayne F. Erickson
发明人： Wayne F. Erickson
IPC分类号： C07D261/20 , C07D413/06 , G03C7/305 , G03C8/00 , G03C8/08 , G03C1/40 , G03C1/10 , G03C5/54 , G03C7/00
CPC分类号： C07D261/20 , G03C7/30511 , G03C8/00 , G03C8/08 , Y10S430/16
摘要： Photographic elements, film units and processes are described having bifunctional benzisoxazolones of the formula: ##STR1## wherein: R is alkyl or aryl;DEV is a silver halide developing agent;Ball is at least one organic ballasting radical of such molecular size and configuration as to render the compound nondiffusible in the photograhic element during development in an alkaline processing composition; andn is a positive integer of 1 to 4.The compounds are employed in negative-working, color image transfer elements and release the developer upon processing. The remainder of the compound functions to scavenge oxidized developer. The compounds can be located in an emulsion layer or in a dye image-providing material layer, and in a ballasted form can be located in an interlayer.
摘要翻译：描述了具有下式的双官能苯并恶唑酮的摄影元件，膜单元和方法：其中：R是烷基或芳基; DEV是卤化银显影剂; 球是至少一种这样的分子大小和构型的有机压载自由基，以使得在碱性处理组合物的显影过程中化合物在光致元件中不扩散; n为1〜4的正整数。该化合物用于负极工作的彩色图像转印元件，并在处理时释放显影剂。化合物的其余部分用于清除氧化的显影剂。化合物可以位于乳剂层或染料图像提供材料层中，并且镇定形式可以位于中间层中。

2. 发明授权

US5972585A Color negatives adapted for visual inspection 失效
标题翻译：颜色底片适合视觉检查
公开(公告)号：US5972585A
公开(公告)日：1999-10-26
申请号：US9914
申请日：1998-01-21
申请人： Allan F. Sowinski , Gregory G. Gresock , Wayne F. Erickson , Ronald R. Andrews
发明人： Allan F. Sowinski , Gregory G. Gresock , Wayne F. Erickson , Ronald R. Andrews
IPC分类号： G03C7/18 , G03C7/30 , G03C7/333
CPC分类号： G03C7/3041 , G03C7/18 , G03C2200/23 , G03C7/3029
摘要： A color negative photographic element is disclosed containing yellow, magenta and cyan dye-forming couplers and masking dyes. Visual judging of the negative image obtained following processing is facilitated by choosing the masking dyes to provide, following imagewise exposure and processing, in CIE1976(L.sup.* a.sup.* b.sup.*) color space L.sup.* values of greater than 30 and C.sup.* values of less than 20, where C.sup.* values are derived from the formula: C.sup.* =[(a.sup.*).sup.2 +(b.sup.*).sup.2 ].sup.1/2.
摘要翻译：公开了一种彩色底片照相材料，其含有黄色，品红色和青色染料成色剂和掩蔽染料。通过选择掩蔽染料，在CIE1976（L * a * b *）色彩空间L *值和大于30的C *值较小的CIE1976（L * a * b *）色彩空间中进行成像曝光和处理后，大于20，其中C *值由下式得出：C * = [（a *）2+（b *）2] + E，fra 1/2 + EE。

3. 发明授权

US4192678A N-alkyl- or N-aryl-benzisoxazolone scavenger compounds 失效
标题翻译： N-烷基 - 或N-芳基 - 苯并异恶唑酮清除剂化合物
公开(公告)号：US4192678A
公开(公告)日：1980-03-11
申请号：US960888
申请日：1978-11-15
申请人： Richard A. Chasman , Wayne F. Erickson
发明人： Richard A. Chasman , Wayne F. Erickson
IPC分类号： C07D261/18 , C07D261/20 , G03C7/392 , G03C8/00 , G03C8/08 , G03C1/40 , G03C1/06 , G03C5/54 , G03C7/00
CPC分类号： C07D261/20 , G03C7/39272 , G03C8/00 , G03C8/08
摘要： Photographic elements, film units and processes are described wherein N-alkyl- or N-aryl-benzisoxazolones are used to scavenge oxidized electron transfer agents in negative-working, color image transfer elements. The scavenger precursor compounds can be located in an emulsion layer or in a dye image-providing material layer, and in a ballasted form can be located in an interlayer.
摘要翻译：描述了摄影元件，膜单元和方法，其中N-烷基 - 或N-芳基 - 苯并异恶唑酮用于清除负性工作的彩色图像转移元件中的氧化的电子转移剂。清除剂前体化合物可以位于乳剂层中或染料图像提供材料层中，并且镇定形式可以位于中间层中。

4. 发明授权

US5622797A Device and method for handling and processing photographic film 失效
标题翻译：用于处理和处理照相胶片的装置和方法
公开(公告)号：US5622797A
公开(公告)日：1997-04-22
申请号：US595706
申请日：1996-02-02
申请人： Wayne F. Erickson , Stephen J. Rowan , William S. Raymond
发明人： Wayne F. Erickson , Stephen J. Rowan , William S. Raymond
IPC分类号： G01N21/55 , G03C5/00
CPC分类号： G01N21/55
摘要： A method for processing a silver halide photographic element having a support on the bottom and a light sensitive silver halide emulsion layer on the top, comprising:directing a ray of infrared light in a direction so as to fall on the top side of the element;detecting the presence or absence of infrared light reflected from the top of the element whereby the presence or absence of the element can be determined; andusing the detection of the reflected infrared light to control a processing step.The invention also provides a device capable of performing the method as described.
摘要翻译：一种用于处理在底部具有支持体的卤化银照相元件和顶部上的感光卤化银乳剂层的方法，包括：沿着一定方向引导红外线光以落在元件的顶侧; 检测从元件的顶部反射的红外光的存在或不存在，由此可以确定元素的存在或不存在; 并使用反射的红外光的检测来控制处理步骤。本发明还提供能够执行所述方法的装置。

5. 发明授权

US4266002A Substituted 1-phenyl-3-pyrazolidinone electron transfer agents 失效
标题翻译：取代的1-苯基-3-吡唑烷酮电子转移剂
公开(公告)号：US4266002A
公开(公告)日：1981-05-05
申请号：US80754
申请日：1979-10-01
申请人： Michael D. McCreary , William C. Farley , Wayne F. Erickson
发明人： Michael D. McCreary , William C. Farley , Wayne F. Erickson
IPC分类号： C07D231/08 , G03C5/30 , G03C5/305 , G03C7/392 , G03C7/413 , G03C8/00 , G03C8/08 , G03C8/36 , G03C1/40 , G03C7/26
CPC分类号： C07C243/00 , C07D231/08 , G03C5/3035 , G03C5/305 , G03C7/39252 , G03C7/413 , G03C8/08 , G03C8/36 , Y10S430/16
摘要： Photographic elements, film units, processes and alkaline processing compositions are described wherein certain substituted 1-phenyl-3-pyrazolidinones are employed as electron transfer agents in color image transfer materials. The silver halide electron transfer agents or precursors thereof have the following formula: ##STR1## wherein: R is hydrogen or a hydrolyzable moiety;R.sub.1 is hydrogen or a hydroxy group;R.sub.2, R.sub.3 and R.sub.4 each represent hydrogen, hydroxy, an alkyl group of 1 to 3 carbon atoms, an alkoxy group of 1 to 3 carbon atoms, a phenyl group, --NHSO.sub.2 R.sub.5, --O(CH.sub.2).sub.n OR.sub.6, --(CH.sub.2).sub.n OR.sub.6, --O(CH.sub.2).sub.n C.sub.6 H.sub.5, --(CH.sub.2).sub.n R.sub.7, or --O(CH.sub.2).sub.n R.sub.7 ;R.sub.5 is hydrogen or an alkyl group of 1 to 3 carbon atoms;R.sub.6 is hydrogen or a methyl group;R.sub.7 is NHS0.sub.2 R.sub.5 or SO.sub.2 NHR.sub.5 ; andn is a positive integer of 1 to 2;with the proviso that at least one of R.sub.2, R.sub.3 and R.sub.4 must be one of the groups other than hydrogen.
摘要翻译：描述了摄影元件，膜单元，方法和碱处理组合物，其中在彩色图像转印材料中使用某些取代的1-苯基-3-吡唑烷酮作为电子转移剂。卤化银电子转移剂或其前体具有下式：其中：R是氢或可水解部分; R1是氢或羟基; R2，R3和R4各自表示氢，羟基，1〜3个碳原子的烷基，1〜3个碳原子的烷氧基，苯基，-NHSO2R5，-O（CH2）nOR6， - （CH2）nOR6 ，-O（CH 2）n C 6 H 5， - （CH 2）n R 7或-O（CH 2）n R 7; R5是氢或1〜3个碳原子的烷基; R6是氢或甲基; R7是NHS02R5或SO2NHR5; n为1〜2的正整数。条件是R 2，R 3和R 4中的至少一个必须是氢以外的基团之一。

6. 发明授权

US4209580A Substituted 1-phenyl-3-pyrazolidinone electron transfer agents 失效
标题翻译：取代的1-苯基-3-吡唑烷酮电子转移剂
公开(公告)号：US4209580A
公开(公告)日：1980-06-24
申请号：US948063
申请日：1978-10-02
申请人： Michael D. McCreary , William C. Farley , Wayne F. Erickson
发明人： Michael D. McCreary , William C. Farley , Wayne F. Erickson
IPC分类号： C07D231/08 , G03C5/30 , G03C5/305 , G03C7/00 , G03C7/392 , G03C7/413 , G03C8/00 , G03C8/08 , G03C8/36 , G03C1/40 , G03C1/76
CPC分类号： C07C243/00 , C07D231/08 , G03C5/3035 , G03C5/305 , G03C7/39252 , G03C7/413 , G03C8/08 , G03C8/36
摘要： Photographic elements, film units, processes and alkaline processing compositions are described wherein certain subsituted 1-phenyl-3-pyrazolidinones are employed as electron transfer agents in color image transfer materials. The silver halide electron transfer agents or precursors thereof have the following formula: ##STR1## wherein: R is hydrogen or a hydrolyzable moiety;R.sub.1 is hydrogen or a hydroxy group;R.sub.2, R.sub.3 and R.sub.4 each represent hydrogen, hydroxy, an alkyl group of 1 to 3 carbon atoms, an alkoxy group of 1 to 3 carbon atoms, a phenyl group, --NHSO.sub.2 R.sub.5, --O(CH.sub.2).sub.n OR.sub.6, --(CH.sub.2).sub.n OR.sub.6, --O(CH.sub.2).sub.n C.sub.6 H.sub.5, --(CH.sub.2).sub.n R.sub.7, or --O(CH.sub.2).sub.n R.sub.7 ;R.sub.5 is hydrogen or an alkyl group of 1 to 3 carbon atoms;R.sub.6 is hydrogen or a methyl group;R.sub.7 is NHSO.sub.2 R.sub.5 or SO.sub.2 NHR.sub.5 ; andn is a positive integer of 1 to 2;with the proviso that at least one of R.sub.2, R.sub.3 and R.sub.4 must be one of the groups other than hydrogen.
摘要翻译：描述了摄影元件，膜单元，方法和碱性处理组合物，其中某些取代的1-苯基-3-吡唑烷酮被用作彩色图像转印材料中的电子转移剂。卤化银电子转移剂或其前体具有下式：其中：R是氢或可水解部分; R1是氢或羟基; R2，R3和R4各自表示氢，羟基，1〜3个碳原子的烷基，1〜3个碳原子的烷氧基，苯基，-NHSO2R5，-O（CH2）nOR6， - （CH2）nOR6 ，-O（CH 2）n C 6 H 5， - （CH 2）n R 7或-O（CH 2）n R 7; R5是氢或1〜3个碳原子的烷基; R6是氢或甲基; R7是NHSO2R5或SO2NHR5; n为1〜2的正整数。条件是R 2，R 3和R 4中的至少一个必须是氢以外的基团之一。

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