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1. 发明授权

US6033833A Fogging solution for a reversal process 失效
标题翻译：用于反转过程的雾化溶液
公开(公告)号：US6033833A
公开(公告)日：2000-03-07
申请号：US301913
申请日：1999-04-29
申请人： Siu C. Tsoi , Peter J. Twist , David T. Southby
发明人： Siu C. Tsoi , Peter J. Twist , David T. Southby
IPC分类号： G03C5/305 , G03C5/50 , G03C7/305 , G03C7/392 , G03C7/413 , G03C7/407
CPC分类号： G03C5/50 , G03C5/305 , G03C7/30511 , G03C7/39252 , G03C7/413 , Y10S430/141
摘要： A new fogging photographic processing solution for a reversal process comprises a compound (I) and a bi-nucleophilic agent. Compound (I) corresponds to the following formula: ##STR1## wherein A is a group capable of being adsorbed to the silver halide surface, L is a linking group and r is 0 or 1, R.sub.1 and R.sub.2 are independently selected from an alkyl group, substituted or unsubstituted, and an aryl group substituted or unsubstituted. A process of producing a positive image by imagewise exposure of a reversal silver halide material comprises contacting the material with the above fogging solution or by imagewise exposure of such a material containing a compound (I) and contacting the material with a solution comprising a bi-nucleophilic agent.
摘要翻译：用于反转方法的新的起雾照相处理溶液包括化合物（I）和双亲核剂。化合物（I）对应于下式：其中A是能够吸附到卤化银表面的基团，L是连接基团，r是0或1，R 1和R 2独立地选自烷基，取代或未取代的，和取代或未取代的芳基。通过反转卤化银材料的成像曝光产生正像的方法包括使材料与上述起雾溶液接触，或者通过成像曝光含有化合物（I）的材料，并将该材料与包含双 - 亲核剂。

2. 发明授权

US5962203A Fogging solution for a reversal process 失效
公开(公告)号：US5962203A
公开(公告)日：1999-10-05
申请号：US130411
申请日：1998-08-06
申请人： Siu C. Tsoi , Peter J. Twist , David T. Southby
发明人： Siu C. Tsoi , Peter J. Twist , David T. Southby
IPC分类号： G03C5/305 , G03C5/50 , G03C7/305 , G03C7/392 , G03C7/413
CPC分类号： G03C5/50 , G03C5/305 , G03C7/30511 , G03C7/39252 , G03C7/413 , Y10S430/141
摘要： A new fogging photographic processing solution for a reversal process comprises a compound (I) and a bi-nucleophilic agent. Compound (I) corresponds to the following formula: ##STR1## wherein A is a group capable of being adsorbed to the silver halide surface, L is a linking group and r is 0 or 1, R.sub.1 and R.sub.2 are independently selected from an alkyl group, substituted or unsubstituted, and an aryl group substituted or unsubstituted. A process of producing a positive image by imagewise exposure of a reversal silver halide material comprises contacting the material with the above fogging solution or by imagewise exposure of such a material containing a compound (I) and contacting the material with a solution comprising a bi-nucleophilic agent.

3. 发明授权

US5958664A Coupler capable of releasing a development accelerator 失效
标题翻译：能够释放显影促进剂的成色剂
公开(公告)号：US5958664A
公开(公告)日：1999-09-28
申请号：US126304
申请日：1998-07-30
申请人： Siu-Chung Tsoi , Peter J. Twist , David T. Southby
发明人： Siu-Chung Tsoi , Peter J. Twist , David T. Southby
IPC分类号： C07D231/08 , C07D403/10 , C07D403/12 , C07D403/14 , G03C7/305 , G03C7/392 , G03C7/413 , G03C1/73
CPC分类号： C07D403/10 , C07D231/08 , C07D403/12 , C07D403/14 , G03C7/30552 , G03C7/39204 , G03C7/413
摘要： The present invention relates to a new coupler which is capable of releasing a development accelerator having the formula: ##STR1## wherein COUP is a coupler moiety,T is a timing group and n is 0, 1 or 2,A is a group capable of being adsorbed to the silver halide surface,L is a linking group and r is 0 or 1, andR.sub.1 and R.sub.2 are independently selected from an alkyl group, substituted or unsubstituted, and an aryl group, substituted or unsubstituted.The present invention also concerns a photographic silver halide recording material containing such a coupler and further relates to a process for processing such a material.The invention provides a new DARC compound showing improved speed increase without undue fog formation.
摘要翻译：本发明涉及能够释放具有下式的显影促进剂的新的成色剂：其中COUP是成色剂部分，T是定时基团，n是0,1或2，A是能够被吸附到卤化银表面，L为连接基团，r为0或1，R 1和R 2独立地选自被取代或未取代的烷基，取代或未取代的芳基。本发明还涉及含有这种耦合剂的照相卤化银记录材料，还涉及一种用于处理这种材料的方法。本发明提供了一种新的DARC化合物，其显示出改进的速度增加而没有不适当的雾化形成。

4. 发明授权

US4482626A Photographic color developer compositions 失效
标题翻译：摄影彩色显影剂组合物
公开(公告)号：US4482626A
公开(公告)日：1984-11-13
申请号：US594945
申请日：1984-03-30
申请人： Peter J. Twist , Joseph Bailey , Stuart P. Briggs , Miroslav V. Mijovic , David T. Southby
发明人： Peter J. Twist , Joseph Bailey , Stuart P. Briggs , Miroslav V. Mijovic , David T. Southby
IPC分类号： G03C7/32 , G03C7/392 , G03C7/413 , G03C5/30
CPC分类号： G03C7/413 , G03C7/39208
摘要： Photographic color developer compositions containing a primary aromatic amino color developing agent and an hydroxylamine are stabilized by incorporating therein certain polyamino stabilizing agents, such as N,N'-bis(2-hydroxybenzyl)ethylenediamine-N,N'-diacetic acid. Decomposition of the hydroxylamine, in the presence of heavy metals such as iron which act to catalyze the decomposition, and resultant formation of ammonia is effectively prevented by the presence in the developer composition of such stabilizing agents. Undesirable precipitate formation is also effectively avoided.
摘要翻译：含有主芳香族氨基显色剂和羟胺的摄影彩色显影剂组合物通过掺入某些聚氨基稳定剂如N，N'-双（2-羟基苄基）乙二胺-N，N'-二乙酸来稳定。在这种稳定剂的显影剂组合物中的存在下，有效地防止了在存在催化分解作用的催化分解的重金属如铁的情况下羟胺的分解。也有效地避免了不希望的沉淀物形成。

5. 发明授权

US08814337B2 Inkjet ink sets for high speed printing on plain papers and glossy media 有权
标题翻译：喷墨油墨套装，用于普通纸和光面介质上的高速印刷
公开(公告)号：US08814337B2
公开(公告)日：2014-08-26
申请号：US11964846
申请日：2007-12-27
申请人： Richard P. Szajewski , David T. Southby , David S. Uerz
发明人： Richard P. Szajewski , David T. Southby , David S. Uerz
IPC分类号： B41J2/01 , C09D11/00
CPC分类号： C09D11/40 , C09D11/326
摘要： An inkjet ink set including a cyan ink, a magenta ink and a yellow ink, wherein each of said cyan, magenta and yellow inks individually comprises at least 65% water, between 1% and 5% by weight of a dispersed pigment colorant, a surfactant that reduces static surface tension, a dynamic surface tension reducing agent distinct from the surfactant, and at least one humectant distinct from the surfactant and the dynamic surface tension reducing agent; and wherein each of said cyan, magenta and yellow inks is characterized by exhibiting a viscosity normalized dynamic surface tension at surface refresh ages of 0.01 s of less than 23.0 mN/(m*cP); and wherein the average viscosity normalized dynamic surface tension at a surface refresh age of 0.01 s for said cyan, magenta and yellow inks taken together is less than 22.0 mN/(m*cP).
摘要翻译：一种喷墨油墨组，包括青色油墨，品红色油墨和黄色油墨，其中所述青色，品红色和黄色油墨中的每一种分别包含至少65％的水，1％至5％重量的分散颜料着色剂，降低静态表面张力的表面活性剂，与表面活性剂不同的动态表面张力降低剂，以及与表面活性剂和动态表面张力降低剂不同的至少一种湿润剂; 并且其中所述青色，品红色和黄色墨水中的每一种的特征在于表面刷新时间的粘度归一化动态表面张力为0.01s小于23.0mN /（m * cP）; 并且其中对于所述青色，品红色和黄色墨水在一起的表面刷新时间为0.01秒的平均粘度归一化动态表面张力小于22.0mN /（m * cP）。

6. 发明授权

US08356892B2 Inkjet inks for printing on both plain and photo-glossy papers 有权
标题翻译：用于在普通和光面纸上打印的喷墨油墨
公开(公告)号：US08356892B2
公开(公告)日：2013-01-22
申请号：US11964947
申请日：2007-12-27
申请人： Richard P. Szajewski , David T. Southby
发明人： Richard P. Szajewski , David T. Southby
IPC分类号： C09D11/00
CPC分类号： C09D11/38 , C09D11/322
摘要： An aqueous inkjet ink suitable for priming photo-images on both photo-glossy receivers and plain papers, said ink including at least 50% by weight water, between 0.5% and 8% by weight of 1,2-pentanediol, a humectant distinct from said 1,2-pentanediol, and between 0.2 and 5% by weight of a dispersed pigment colorant, said dispersed pigment colorant exhibiting an average volume weighted 50th percentile particle size of between 0.001 and 0.075 microns.
摘要翻译：一种适用于在光面接收器和普通纸上引发照相图像的水性喷墨油墨，所述油墨包括至少50重量％的水，0.5重量％至8重量％的1,2-戊二醇，不同于所述1,2-戊二醇和0.2至5重量％的分散颜料着色剂，所述分散的颜料着色剂的平均体积重量为第50百分位数的粒度为0.001至0.075微米。

7. 发明申请

US20090169761A1 INKJET INK SETS FOR HIGH SPEED PRINTING ON PLAIN PAPERS AND GLOSSY MEDIA 有权
标题翻译：喷墨打印机用于高速印刷在平面纸和胶卷介质上
公开(公告)号：US20090169761A1
公开(公告)日：2009-07-02
申请号：US11964846
申请日：2007-12-27
申请人： Richard P. Szajewski , David T. Southby , David S. Uerz
发明人： Richard P. Szajewski , David T. Southby , David S. Uerz
IPC分类号： C09D11/02 , B05D1/04
CPC分类号： C09D11/40 , C09D11/326
摘要： An inkjet ink set comprising a cyan ink, a magenta ink and a yellow ink, wherein each of said cyan, magenta and yellow inks individually comprises at least 65% water, between 1% and 5% by weight of a dispersed pigment colorant, a surfactant that reduces static surface tension, a dynamic surface tension reducing agent distinct from the surfactant, and at least one humectant distinct from the surfactant and the dynamic surface tension reducing agent; wherein said surfactant, said dynamic surface tension reducing agent and said humectant can be the same or different between said cyan, magenta and yellow inks; and wherein each of said cyan, magenta and yellow inks is characterized by exhibiting a viscosity normalized dynamic surface tension at surface refresh ages of 0.01 s of less than 23.0 mN/(m*cP); and wherein the average viscosity normalized dynamic surface tension at a surface refresh age of 0.01 s for said cyan, magenta and yellow inks taken together is less than 22.0 mN/(m*cP).
摘要翻译：一种包括青色墨水，品红色墨水和黄色墨水的喷墨墨水组件，其中所述青色，品红色和黄色墨水中的每一种分别包含至少65％的水，1％至5％的分散颜料着色剂，降低静态表面张力的表面活性剂，与表面活性剂不同的动态表面张力降低剂，以及与表面活性剂和动态表面张力降低剂不同的至少一种湿润剂; 其中所述表面活性剂，所述动态表面张力降低剂和所述湿润剂可以在所述青色，品红色和黄色油墨之间相同或不同; 并且其中所述青色，品红色和黄色墨水中的每一种的特征在于表面刷新时间的粘度归一化动态表面张力为0.01s小于23.0mN /（m * cP）; 并且其中对于所述青色，品红色和黄色墨水在一起的表面刷新时间为0.01秒的平均粘度归一化动态表面张力小于22.0mN /（m * cP）。

8. 发明授权

US07066992B2 Solubilized yellow dyes for inks with improved ozone and light stability 失效
标题翻译：具有改善臭氧和光稳定性的油墨的溶解黄色染料
公开(公告)号：US07066992B2
公开(公告)日：2006-06-27
申请号：US10732093
申请日：2003-12-10
申请人： Joan C. Potenza , Marcel B. Madaras , Hans F. Schmitthenner , David T. Southby , Mihaela L. Madaras
发明人： Joan C. Potenza , Marcel B. Madaras , Hans F. Schmitthenner , David T. Southby , Mihaela L. Madaras
IPC分类号： C09D11/00
CPC分类号： C09D11/328 , C09B29/0037 , C09B29/3647
摘要： The invention relates to an ink composition comprising solubilized yellow dyes for inks with improved ozone and light stability.
摘要翻译：本发明涉及一种油墨组合物，其包含用于具有改善的臭氧和光稳定性的油墨的溶解黄色染料。

9. 发明授权

US06827768B2 Ink jet printing process 失效
公开(公告)号：US06827768B2
公开(公告)日：2004-12-07
申请号：US10231837
申请日：2002-08-30
申请人： Andrei Andrievsky , David T. Southby , Steven Evans , Dale E. Decann
发明人： Andrei Andrievsky , David T. Southby , Steven Evans , Dale E. Decann
IPC分类号： C09D1102
CPC分类号： C09D11/328
摘要： An ink jet printing process having the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with ink jet recording elements having a support having thereon an image-receiving layer; C) loading the printer with an ink jet ink composition of water, humectant and a self-assembling colorant that is capable of spontaneously forming a nanoparticulate dispersion without any prior physical attrition or surface modification, the colorant having the formula: (A)m—Q—(Z)n wherein: Q represents a chromophore; each A independently represents an organic or inorganic group capable of hydrogen bonding or other non-covalent bonding; each Z independently represents an organic or inorganic group capable of electrostatic bonding; and m and n each independently represents an integer from 0 to 10; with the proviso that n+m is at least 1; and with the further proviso that at least about 50 wt. % of the colorant is present in the composition as particles; and D) printing on the image-receiving layer using the ink jet ink in response to the digital data signals.

10. 发明授权

US06534226B1 Imaging element containing a blocked photographically useful compound 失效
标题翻译：成像元件含有封闭的有用的化合物
公开(公告)号：US06534226B1
公开(公告)日：2003-03-18
申请号：US09718014
申请日：2000-11-20
申请人： Zbyslaw R. Owczarczyk , David T. Southby , Xiqiang Yang
发明人： Zbyslaw R. Owczarczyk , David T. Southby , Xiqiang Yang
IPC分类号： G03C110
CPC分类号： G03C1/49845 , G03C7/30511 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/165
摘要： This invention comprises an imaging element comprising an imaging layer having associated therewith a compound of Structure I: In the above Structure I, the substituents are as defined in the application. Such compounds have good reactivity and can by used to block photographically useful compounds such as developing agents until thermally activated under preselected conditions. Compounds according to the present invention are especially useful in color photothermographic imaging elements.
摘要翻译：本发明包括成像元件，该成像元件包括具有结构I的化合物的成像层：在上述结构I中，取代基如本申请中所定义。这些化合物具有良好的反应性，并且可以通过用于阻挡照相用的化合物如显影剂，直到在预选条件下热活化。根据本发明的化合物在彩色光热敏成像元件中特别有用。

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