公开(公告)号：US5612176A

公开(公告)日：1997-03-18

申请号：US592251

申请日：1996-01-26

申请人： Lyn M. Eshelman ,  David H. Levy ,  Paul J. Madigan

发明人： Lyn M. Eshelman ,  David H. Levy ,  Paul J. Madigan

IPC分类号： G03C1/005 ,  G03C1/09 ,  G03C1/29 ,  G03C1/035

CPC分类号： G03C1/0051 ,  G03C1/09 ,  G03C1/29

摘要： Spectrally sensitized tabular grain emulsions are disclosed exhibiting increased speeds and speed-granularity relationships superior to those of conventional emulsions of the same average grain sizes. The tabular grains have {111} major faces, contain greater than 70 mole percent bromide and from 0.25 to 10 mole percent iodide, based on silver, exhibit an average aspect ratio of greater than 50 and an average equivalent circular diameter of >10 micrometers, account for greater than 90 percent of total grain projected area, and have latent image forming chemical sensitization sites on their surfaces including epitaxially deposited silver halide protrusions of a face centered cubic rock salt crystal lattice structure forming epitaxial junctions with the tabular grains. The protrusions are restricted to those portions of the tabular grains (a) located nearest peripheral edges of and (b) accounting for less than 50 percent of the {111} major faces of the tabular grains, contain a silver chloride concentration at least 10 mole percent higher than that of the tabular grains, and include a higher iodide concentration than those portions of the tabular grains extending between the {111} major faces and forming epitaxial junctions with the protrusions.

摘要翻译： 公开了光谱敏化的片状颗粒乳剂，显示出比相同平均粒度的常规乳液的速度和速度 - 粒度关系更好。 片状颗粒具有{111}主面，含有大于70摩尔％的溴化物和0.25至10摩尔％的基于银的碘化物，其平均纵横比大于50，平均当量圆直径> 10微米， 占总颗粒投影面积的90％以上，并且在其表面上具有潜像形成化学致敏位点，包括外延沉积的与片状晶粒外延结构的面心立方岩盐晶格结构的卤化银突起。 突出部分限于位于最近外围边缘的片状颗粒（a）的部分，（b）占片状颗粒的{111}主面的少于50％，含有至少10摩尔的氯化银浓度 并且包括比在{111}主面之间延伸的片状颗粒的部分更高的碘化物浓度，并且形成与突起物的外延结。

公开(公告)号：US5614359A

公开(公告)日：1997-03-25

申请号：US592798

申请日：1996-01-26

申请人： Lyn M. Eshelman ,  David H. Levy ,  Paul J. Madigan

发明人： Lyn M. Eshelman ,  David H. Levy ,  Paul J. Madigan

IPC分类号： G03C1/005 ,  G03C1/035

CPC分类号： G03C1/0051

摘要： Spectrally sensitized tabular grain emulsions are disclosed exhibiting (1) increased speeds and (2) contrasts and speed-granularity relationships superior to those of conventional emulsions of the same average grain sizes. The tabular grains have {111} major faces, contain greater than 80 mole percent bromide, based on silver, and are substantially free of iodide, exhibit an average aspect ratio of greater than 50 and an average equivalent circular diameter of >10 micrometers, account for greater than 90 percent of total grain projected area, and have latent image forming chemical sensitization sites on their surfaces including epitaxially deposited silver halide protrusions of a face centered cubic rock salt crystal lattice structure forming epitaxial junctions with the tabular grains. The protrusions are restricted to those portions of the tabular grains (a) located nearest peripheral edges of and (b) accounting for less than 50 percent of the {111} major faces of the tabular grains. The protrusions contain silver iodide and a silver chloride concentration at least 10 mole percent higher than that of the tabular grains.

摘要翻译： 公开了光谱敏化的片状颗粒乳剂，其显示出（1）增加的速度和（2）对比度和速度 - 粒度关系优于相同平均粒度的常规乳液。 片状颗粒具有{111}主面，基于银含有大于80摩尔％的溴化物，并且基本上不含碘化物，具有大于50的平均长径比和> 10微米的平均当量圆直径， 占总颗粒投影面积的90％以上，并且在其表面上具有潜像形成化学增感位点，包括外表面沉积的与片状颗粒形成外延结的立方岩盐晶格结构的卤化银突起。 突出部分限于位于最近外围边缘的片状颗粒（a）的那些部分，（b）占片状颗粒的{111}主面的少于50％。 这些突起包含碘化银和氯化银浓度比片状颗粒高至少10摩尔％。

公开(公告)号：US5612175A

公开(公告)日：1997-03-18

申请号：US592169

申请日：1996-01-26

申请人： Lyn M. Eshelman ,  Paul J. Madigan ,  Joseph C. Deaton ,  David A. Dumont ,  Michael G. Antoniades ,  Sharon G. Johnston

发明人： Lyn M. Eshelman ,  Paul J. Madigan ,  Joseph C. Deaton ,  David A. Dumont ,  Michael G. Antoniades ,  Sharon G. Johnston

IPC分类号： G03C1/035 ,  G03C1/005 ,  G03C1/09 ,  G03C1/12 ,  G03K1/035

CPC分类号： G03C1/0051 ,  G03C1/09 ,  G03C1/12

摘要： A radiation-sensitive spectrally sensitized tabular grain emulsion is disclosed which exhibits improved speed and contrast. The tabular grains have {111} major faces, contain greater than 70 mole percent bromide and up to 10 mole percent iodide, based on silver, account for greater than 90 percent of total grain projected area, and have an average equivalent circular diameter of at least 3.5 .mu.m. The tabular grains have latent image forming chemical sensitization sites on their surfaces including epitaxially deposited silver halide protrusions of a face centered cubic rock salt crystal lattice structure forming epitaxial junctions with the tabular grains. The protrusions are restricted to those portions of the tabular grains located nearest peripheral edges of and accounting for less than 10 percent of the {111} major faces of the tabular grains, accounting for less than 5 percent of total silver forming the tabular grains and protrusions, containing a silver chloride concentration at least 10 mole percent higher than that of the tabular grains, and contain at least 1 mole percent iodide, based on silver in the protrusions.

摘要翻译： 公开了辐射敏感的光谱敏化片状颗粒乳剂，其显示出改进的速度和对比度。 片状颗粒具有{111}主面，含有大于70摩尔百分比的溴和基于银的高达10摩尔％的碘，占总颗粒投影面积的大于90％，并且具有平均当量圆直径 至少3.5亩。 片状颗粒在它们的表面上具有潜像形成的化学增感位点，包括外面沉积的卤化银突起，其表面立方岩盐晶格结构与片状颗粒形成外延结。 突出部分限于位于最近周边边缘的片状颗粒的部分，并且占片状颗粒的{111}主面的少于10％，占形成片状颗粒和突起的总银的小于5％ ，其含有比片状颗粒高至少10摩尔％的氯化银浓度，并且基于突起中的银含有至少1摩尔％的碘化物。

公开(公告)号：US08066364B2

公开(公告)日：2011-11-29

申请号：US12234747

申请日：2008-09-22

申请人： Richard P. Szajewski ,  Paul J. Madigan

发明人： Richard P. Szajewski ,  Paul J. Madigan

IPC分类号： G01D11/00

CPC分类号： C08G18/755 ,  C08G18/0823 ,  C08G18/44 ,  C08G18/6659 ,  C08L75/04 ,  C09D11/322 ,  C09D11/40 ,  C08L2666/04 ,  C08L2666/20

摘要： An aqueous inkjet ink is described including water, a charge stabilized anti-abrasion polymer provided as a hydrophobic colloidal sol, a water-soluble humectant and a polyethyleneglycol-diether compound of Formula I as an anti-abrasion aid: R1—(OCH2CH2)nO—R2   (I) where R1 and R2 can be the same or different and are individually alkyl with 1 to 4 carbons, or phenyl, and n is between 2 and 45. Also described is a related aqueous inkjet ink-set and an image forming method having the step of imagewise applying by jetting to a receiver, one or more aqueous inks, as above described.

摘要翻译： 描述了一种水性喷墨油墨，其包括水，作为疏水性胶体溶胶提供的电荷稳定的抗磨损聚合物，作为抗磨损助剂的式I的水溶性保湿剂和聚乙二醇 - 二醚化合物：R1-（OCH2CH2）nO -R2（I）其中R1和R2可以相同或不同，并且分别是具有1至4个碳的烷基或苯基，n在2和45之间。还描述了相关的水性喷墨油墨组和成像 方法具有如上所述通过喷射成像方式施加到接收器，一种或多种水性油墨的步骤。

公开(公告)号：US5395746A

公开(公告)日：1995-03-07

申请号：US202306

申请日：1994-02-25

申请人： Thomas B. Brust ,  Paul J. Madigan

发明人： Thomas B. Brust ,  Paul J. Madigan

IPC分类号： G03C1/005 ,  G03C1/035

CPC分类号： G03C1/035 ,  G03C1/0053 ,  G03C2001/03511 ,  G03C2001/03558 ,  G03C2200/01

摘要： A radiation sensitive emulsion is disclosed that improves the light absorption of high chloride tabular grain emulsions in the longer wavelength half of the blue spectrum. The tabular grains each have a tabular substrate portion containing at least 50 mole percent chloride, based on silver, bounded by {100} major faces and a portion deposited on the substrate containing a silver salt exhibiting a higher solubility than silver iodide and a higher absorption of blue light at wavelengths longer than 450 nm than silver iodide.

摘要翻译： 公开了一种辐射敏感乳剂，其可改善蓝色光谱的较长波长一半的高氯化物片状颗粒乳剂的光吸收。 片状颗粒各自具有平板状基材部分，其包含基于银的至少50摩尔百分数的氯化物，由{100}主面界定，并且沉积在基材上的部分含有比碘化银更高的溶解度的银盐和更高的吸收 的波长比碘化银大于450nm的蓝光。

公开(公告)号：US20090167824A1

公开(公告)日：2009-07-02

申请号：US12234747

申请日：2008-09-22

申请人： Richard P. Szajewski ,  Paul J. Madigan

发明人： Richard P. Szajewski ,  Paul J. Madigan

IPC分类号： B41J2/17 ,  C08L67/00 ,  C08G18/02

CPC分类号： C08G18/755 ,  C08G18/0823 ,  C08G18/44 ,  C08G18/6659 ,  C08L75/04 ,  C09D11/322 ,  C09D11/40 ,  C08L2666/04 ,  C08L2666/20

摘要： An aqueous inkjet ink is described comprising water, a charge stabilized anti-abrasion polymer provided as a hydrophobic colloidal sol, a water-soluble humectant and a polyethyleneglycol-diether compound of Formula I as an anti-abrasion aid: R1—(OCH2CH2)nO—R2   (I) where R1 and R2 can be the same or different and are individually alkyl with 1 to 4 carbons, or phenyl, and n is between 2 and 45. Also described is a related aqueous inkjet ink-set and an image forming method having the step of imagewise applying by jetting to a receiver, one or more aqueous inks, as above described.

摘要翻译： 描述了一种水性喷墨油墨，其包含水，作为疏水胶体溶胶提供的电荷稳定的抗磨聚合物，作为抗磨损助剂的式I的水溶性保湿剂和聚乙二醇 - 二醚化合物： 公式描述=“在线公式”end =“lead”？> R1-（OCH2CH2）nO-R2（I）<？in-line-formula description =“In-line Formulas”end =“tail”？> where R1和R2可以相同或不同，分别为具有1至4个碳原子的烷基或苯基，n为2至45.还描述了相关的水性喷墨油墨组和图像形成方法，其具有成像步骤 如上所述通过喷射施加到接收器，一种或多种水性油墨。