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    • 4. 发明授权
    • Ink jet printing method
    • 喷墨打印方式
    • US06779885B2
    • 2004-08-24
    • US10011655
    • 2001-12-04
    • Gregory E. MissellJeanne E. KaedingDennis E. SmithPaul B. Merkel
    • Gregory E. MissellJeanne E. KaedingDennis E. SmithPaul B. Merkel
    • B41M500
    • B41M5/5218B41M5/508B41M5/5227B41M5/5236B41M5/5254
    • An ink jet printing method having the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with an ink jet recording element having a support having thereon an image-receiving layer of porous polymeric particles in a polymeric binder, the porous polymeric particles being prepared in the presence of an anionic or ationic dispersant, and the image-receiving layer containing a surfactant having a charge opposite to that of the dispersant used to make the porous polymeric particles, the surfactant being present in an amount from about 0.04 parts to about 0.30 parts by weight of the dispersant; C) loading the printer with an ink jet ink composition; and D) printing on the ink jet recording element using the ink jet ink composition in response to the digital data signals.
    • 一种喷墨打印方法,具有以下步骤:A)提供响应于数字数据信号的喷墨打印机; B)用具有支撑体的喷墨记录元件装载打印机,其上具有多孔聚合物颗粒的图像接收层在聚合物粘合剂中,多孔聚合物颗粒在阴离子或异性分散剂的存在下制备, 接收层含有具有与用于制备多孔聚合物颗粒的分散剂相反的电荷的表面活性剂,表面活性剂以分散剂的约0.04重量份至约0.30重量份的量存在; C)用喷墨油墨组合物装载打印机; 和D)响应于数字数据信号,使用喷墨记录元件在喷墨记录元件上进行印刷。
    • 7. 发明授权
    • Color photographic negative elements with enhanced printer compatibility
    • 彩色照相底片,增强打印机兼容性
    • US5455150A
    • 1995-10-03
    • US75068
    • 1993-06-10
    • Jared B. MooberryPaul B. MerkelStephen P. Singer
    • Jared B. MooberryPaul B. MerkelStephen P. Singer
    • G03C7/00G03C1/83G03C7/18G03C7/392G03C1/46
    • G03C7/18G03C1/83
    • A silver halide photographic negative has a red sensitive layer containing a coupler which reacts with oxidized color developer to form a cyan dye, a blue sensitive layer containing a coupler which reacts with oxidized color developer to form a yellow dye, and a green sensitive layer containing a coupler which reacts with oxidized color developer to form a magenta dye. The coupler in the green sensitive layer produces a magenta dye which has relatively low density in the 560-590 nm range as compared with magenta dyes produced by pyrazolotriazole type couplers or 1-phenyl-3-acylamino-5-pyrazolone couplers. The element additionally has an inert dye present, preferably positioned below the green sensitive layer containing the foregoing coupler. The inert dye has a peak absorption between 560-590 nm so that the negative has a ratio of density at 580 nm to density at 550 nm, both as measured at neutral midscale exposure, which is greater than exhibited by the element absent the inert dye.
    • 卤化银照相底片具有含有与氧化显色剂反应形成青色染料的成色剂的红色敏感层,含有与氧化显色剂反应形成黄色染料的成色剂的蓝色敏感层和含有 与氧化的彩色显影剂反应形成品红色染料的成色剂。 绿色敏感层中的成色剂产生品红色染料,与由吡唑并三唑型成色剂或1-苯基-3-酰基氨基-5-吡唑啉酮成色剂产生的品红色染料相比,在560-590nm范围内具有相对较低的密度。 元素另外具有存在的惰性染料,优选位于含有前述成色剂的绿色敏感层下方。 惰性染料在560-590nm之间具有峰值吸收,使得阴性在580nm处的密度与550nm处的密度之比(无论是在惰性染料中没有表现出的中性中值曝光) 。
    • 8. 发明授权
    • Photographic coupler compositions containing ballasted alcohols and
methods
    • 含有镇流醇的摄影成色剂组合物及方法
    • US5429913A
    • 1995-07-04
    • US113012
    • 1993-08-30
    • Paul B. MerkelEdward Schofield
    • Paul B. MerkelEdward Schofield
    • G03C7/38G03C7/388G03C7/392
    • G03C7/3885G03C7/39232
    • Photographic coupler compositions comprise a magenta dye-forming coupler and an alcohol in an amount sufficient to increase the activity of the dye-forming coupler. The alcohol is of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of (a) unsubstituted alkyl and alkenyl groups, (b) alkyl groups containing one or more substitutents selected from the group consisting of aryl groups, alkenyl groups, halogen atoms, alkoxy groups, alkoxy carbonyl groups and acyloxy groups, (c) unsubstituted aryl groups and (d) aryl groups containing one or more substituents selected from the group consisting of alkyl groups, alkoxy groups, alkoxy carbonyl groups and acyloxy groups; and R.sub.2 and R.sub.3 are individually selected from hydrogen and the group of moieties from which R is selected, provided that the total number of carbon atoms contained in R.sub.1, R.sub.2 and R.sub.3 is at least 10.
    • 摄影成色剂组合物包含洋红染料形成成色剂和醇,其量足以增加染料形成成色剂的活性。 醇是具有式(Ia)的式子,其中R 1选自(a)未取代的烷基和烯基,(b)含有一个或多个选自芳基,烯基,卤素 原子,烷氧基,烷氧基羰基和酰氧基,(c)未取代的芳基和(d)含有一个或多个选自烷基,烷氧基,烷氧基羰基和酰氧基的取代基的芳基; 并且R 2和R 3各自独立地选自氢和选自R的部分基团,条件是R1,R2和R3中所含的碳原子总数至少为10。
    • 9. 发明授权
    • Photographic coupler compositions and methods for reducing continued
coupling
    • 摄影耦合器组合物和减少连续耦合的方法
    • US5298368A
    • 1994-03-29
    • US689436
    • 1991-04-23
    • Paul B. MerkelEdward SchofieldStephen P. Singer
    • Paul B. MerkelEdward SchofieldStephen P. Singer
    • G03C7/384G03C7/30G03C7/388G03C7/392G03C1/34G03C7/42
    • G03C7/3003G03C7/3012G03C7/3885
    • Photographic coupler compositions comprise (a) a pyrazolone magenta dye-forming coupler compound, and (b) a sulfoxide compound in an amount sufficient to reduce continued coupling of the coupler compound during the bleach step of a color photographic process. The sulfoxide compound is of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of straight and branched chain alkyl groups, alkenyl groups and alkylene groups; straight and branched chain alkyl groups, alkenyl groups and alkylene groups containing at least one substituent selected from the group consisting of alkoxy, aryloxy, aryl, alkoxycarbonyl, aryloxycarbonyl, acyloxy, carbonamido and carbamoyl groups and halogen atoms; a phenyl group; and a phenyl group containing at least one substituent selected from the group consisting of alkyl, alkoxy, aryloxy, aryl, alkoxycarbonyl, aryloxycarbonyl, acyloxy, carbonamido and carbamoyl groups and halogen atoms. Additionally, R.sub.1 and R.sub.2 combined contain at least 12 carbon atoms. Preferably, the coupler composition is substantially free of phenol compounds when R.sub.1 and R.sub.2 are other than unsubstituted alkyl, alkenyl or alkylene groups.
    • 摄影成色剂组合物包含(a)形成吡唑啉酮品红色染料的成色剂化合物,和(b)足够量的亚砜化合物,其量可以在彩色照相法漂白步骤期间减少偶合剂化合物的持续偶联。 亚砜化合物具有式(*化学结构*),其中R 1和R 2分别选自直链和支链烷基,烯基和亚烷基; 直链和支链烷基,烯基和含有至少一个选自烷氧基,芳氧基,芳基,烷氧基羰基,芳氧基羰基,酰氧基,碳酰氨基和氨基甲酰基和卤素原子的取代基的亚烷基; 苯基; 和含有至少一个选自烷基,烷氧基,芳氧基,芳基,烷氧基羰基,芳氧基羰基,酰氧基,碳酰氨基和氨基甲酰基和卤素原子的取代基的苯基。 另外,R 1和R 2组合​​含有至少12个碳原子。 当R 1和R 2不是未取代的烷基,烯基或亚烷基时,优选地,所述成色剂组合物基本上不含酚化合物。