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1. 发明申请

US20010034385A1 Nonionic oligomeric surfactants and their use as dispersants and stabilisers 失效
标题翻译：非离子低聚表面活性剂及其作为分散剂和稳定剂的用途
公开(公告)号：US20010034385A1
公开(公告)日：2001-10-25
申请号：US09770129
申请日：2001-01-26
申请人： Eastman Kodak Company
发明人： Alan R. Pitt , Trevor J. Wear , Danuta Gibson , Ian M. Newington , Mary C. Brick , John W. Boettcher , Gary N. Barber
IPC分类号： C08K005/34 , G03C001/08 , G03C007/26 , G03C007/32
CPC分类号： B01F17/0057 , G03C1/005 , G03C7/3882 , G03C7/3885 , G03C2001/0854
摘要： A hydrophobically capped oligomeric acrylamide or pyrrolidone is employed as a dispersant for hydrophobic materials in an aqueous medium containing a hydrophilic colloid, e.g. gelatin. The hydrophobic materials include photographic addenda such as color couplers or solid particle dyes. Preferred dispersants have the general formula RnullLnullT nullnull(1) or 1 in which R, R1 and R2 are each independently selected from aliphatic hydrocarbyl, aryl-(aliphatic hydrocarbyl) and (aliphatic hydrocarbyl)-aryl groups, L is a sulphur atom or a linking group that contains a sulphur atom attached to the T group, and T is a hydrophilic oligomeric group obtained by the oligomerisation of one or more vinyl monomers having an amido function.
摘要翻译：疏水封端的低聚丙烯酰胺或吡咯烷酮在含有亲水胶体的水性介质中用作疏水性材料的分散剂。明胶。疏水性材料包括照相附加物，如成色剂或固体颗粒染料。优选的分散剂具有通式在线式> RLT（1）中，或其中R，R 1和R 2各自独立地选自脂族烃基，芳基 - （脂族烃基）和（脂族烃基） - 芳基，L是硫原子或含有与T基团连接的硫原子的连接基团，T是通过一种或多种乙烯基酯的低聚获得的亲水性低聚基团具有酰氨基官能团的单体。

2. 发明申请

US20030198761A1 Ink recording element containing stabilized polymeric particles 失效
标题翻译：含有稳定的聚合物颗粒的油墨记录元件
公开(公告)号：US20030198761A1
公开(公告)日：2003-10-23
申请号：US10118723
申请日：2002-04-09
申请人： Eastman Kodak Company
发明人： Jeanne E. Kaeding , Jeffrey W. Leon , Christine J. Landry-Coltrain , Alan R. Pitt , Trevor J. Wear , Gregory E. Missell , Dennis E. Smith
IPC分类号： B41M005/00
CPC分类号： B41M5/52 , B41M5/506 , B41M5/5218 , B41M5/5227 , B41M5/5254 , Y10T428/24802
摘要： An ink recording element is described comprising a support having thereon at least one image-receiving layer comprising polymeric particles in a polymeric binder, wherein said polymeric particle is stabilized by a hydrophobically-capped oligomeric acrylamide dispersant.
摘要翻译：描述了一种油墨记录元件，其包括其上具有至少一个包含聚合物粘合剂中的聚合物颗粒的图像接收层的载体，其中所述聚合物颗粒通过疏水封端的低聚丙烯酰胺分散剂来稳定。

3. 发明申请

US20030199633A1 Polymer particle stabilized by dispersant and method of preparation 失效
标题翻译：通过分散剂稳定的聚合物颗粒和制备方法
公开(公告)号：US20030199633A1
公开(公告)日：2003-10-23
申请号：US10118725
申请日：2002-04-09
申请人： Eastman Kodak Company
发明人： Jeffrey W. Leon , Jeanne E. Kaeding , Dennis E. Smith , Trevor J. Wear , Alan R. Pitt , Peter J. Ghyzel
IPC分类号： C08L001/00
CPC分类号： C08F2/24 , C08F2/20
摘要： The present invention discloses a water dispersible polymer particle stabilized by a hydrophobically capped oligomeric acrylamide dispersant. The present invention also discloses a heterogeneous method for forming polymer particles comprising providing a water immiscible organic phase comprising at least one monomer dispersed in a continuous water phase and a hydrophobically capped oligomeric acrylamide, and polymerizing said organic phase to yield polymer particles stabilized with hydrophobically capped oligomeric acrylamide. Also disclosed in the present invention is a heterogeneous method for forming polymer particles comprising providing a water immiscible organic dispersed in a continuous water phase, polymerizing said organic phase, and adding hydrophobically capped oligomeric acrylamide to yield polymer particles stabilized with hydrophobically capped oligomeric acrylamide.
摘要翻译：本发明公开了一种由疏水封端的低聚丙烯酰胺分散剂稳定的水分散性聚合物颗粒。本发明还公开了一种用于形成聚合物颗粒的非均相方法，其包括提供包含分散在连续水相中的至少一种单体的水不混溶的有机相和疏水封端的低聚丙烯酰胺，并聚合所述有机相以产生用疏水封端稳定的聚合物颗粒低聚丙烯酰胺。本发明还公开了一种用于形成聚合物颗粒的非均相方法，包括提供分散在连续水相中的水不混溶的有机相，聚合所述有机相，并加入疏水封端的低聚丙烯酰胺以产生用疏水封端的低聚丙烯酰胺稳定的聚合物颗粒。

4. 发明申请

US20030197773A1 Ink printing method utilizing stabilized polymeric particles 失效
标题翻译：使用稳定的聚合物颗粒的油墨印刷方法
公开(公告)号：US20030197773A1
公开(公告)日：2003-10-23
申请号：US10118697
申请日：2002-04-09
申请人： Eastman Kodak Company
发明人： Jeanne E. Kaeding , Jeffrey W. Leon , Christine J. Landry-Coltrain , Alan R. Pitt , Trevor J. Wear , Gregory E. Missell , Dennis E. Smith
IPC分类号： B41J002/01
CPC分类号： B41M5/52 , B41M5/5236 , B41M5/5254 , B41M5/5272 , B41M5/5281
摘要： The present invention discloses an ink printing method using an image-recording element which provides an image having excellent image quality and superior dry time comprising the steps of: a) providing an ink image-recording element comprising a support having thereon at least one image-receiving layer comprising polymeric particles in a polymeric binder, wherein said polymeric particle is stabilized by a hydrophobically-capped oligomeric acrylamide dispersant; and b) applying liquid ink droplets thereon in an image-wise manner. A further embodiment of the disclosed method comprises the steps of: a) providing an ink printer that is responsive to digital data signals b) loading said printer with an image-recording element comprising a support having thereon at least one image-receiving layer comprising polymeric particles in a polymeric binder, wherein said polymeric particle is stabilized by a hydrophobically-capped oligomeric acrylamide dispersant; c) loading said printer with an ink composition; and d) printing on said image-recording element using said ink composition in response to said digital data signals.
摘要翻译：本发明公开了一种使用提供具有优异图像质量和优异干燥时间的图像的图像记录元件的油墨印刷方法，包括以下步骤：a）提供油墨图像记录元件，该油墨图像记录元件包括其上具有至少一个图像 - 接收层，其包含聚合物粘合剂中的聚合物颗粒，其中所述聚合物颗粒通过疏水封端的低聚丙烯酰胺分散剂稳定; 和b）以图像方式在其上施加液体墨滴。所公开方法的另一实施例包括以下步骤：a）提供响应于数字数据信号的墨水打印机; b）使用包括其上具有至少一个图像接收层的载体的图像记录元件加载所述打印机，所述图像接收层包括聚合物聚合物粘合剂中的颗粒，其中所述聚合物颗粒通过疏水封端的低聚丙烯酰胺分散剂稳定; c）用油墨组合物装载所述打印机; 以及d）响应于所述数字数据信号，使用所述墨水组合物在所述图像记录元件上进行打印。

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