公开(公告)号：US5079137A

公开(公告)日：1992-01-07

申请号：US561551

申请日：1990-08-01

申请人： Toshiki Taguchi ,  Takayuki Ito

发明人： Toshiki Taguchi ,  Takayuki Ito

IPC分类号： G03C8/40

CPC分类号： G03C8/408

摘要： A heat-developable color photographic light-sensitive material capable of giving positive color images having high maximum density, low minimum density, and less strain, comprising at least a light-sensitive silver halide, a binder, a dye-providing non-diffusible compound capable of releasing a diffusible dye on being reduced, and a reducing agent, wherein the light-sensitive material further contains at least one compound represented by the following formula (I), (II), or (III); ##STR1## wherein R.sup.1 and R.sup.2 each represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, with a proviso that R.sup.1 and R.sup.2 each represents a group having no redox activity after its cleavage and R.sup.3 and R.sup.4 each represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group.

公开(公告)号：US5017454A

公开(公告)日：1991-05-21

申请号：US394983

申请日：1989-08-17

申请人： Takeshi Nakamine ,  Ken Kawata ,  Toshiki Taguchi

发明人： Takeshi Nakamine ,  Ken Kawata ,  Toshiki Taguchi

IPC分类号： G03C8/08 ,  G03C1/498 ,  G03C8/40

CPC分类号： G03C1/49827

摘要： A heat-developable color light sensitive material comprising a support having thereon at least a light-sensitive silver halide, a binder, a non-diffusible compound capable of releasing a diffusible dye upon reduction, an electron donor compound and an electron transfer agent, said electron transfer agent being represented by formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents hydrogen, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group; R.sub.5 represents a halogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted alkoxy group; R.sub.6, R.sub.7, R.sub.8 and R.sub.9, which may be the same or different, each represents hydrogen, a halogen atom, a hydroxyl group, a carboxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted acyl group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted acyloxy group, a substituted or unsubstituted carbamoyl group, a substituted or unsubstituted acylamino group, a substituted or unsubstituted sulfamoyl group, a substituted or unsubstituted sulfonamido group, a substituted or unsubstituted urethane group, a substituted or unsubstituted ureido group. The heat-developable color light-sensitive material provides an image having a superior S/N ratio and improved preservability over time.

摘要翻译： 一种可热显色的感光材料，其包括其上具有至少一种感光卤化银，粘合剂，还原后能够释放可扩散染料的不扩散化合物，电子给体化合物和电子转移剂的支持体，所述 电子转移剂由式（I）表示：其中R 1，R 2，R 3和R 4可以相同或不同，各自表示氢，取代或未取代的烷基或取代或未取代的烷基 芳基; R5表示卤素原子，羟基，取代或未取代的烷基或取代或未取代的烷氧基; R 6，R 7，R 8和R 9可以相同或不同，各自表示氢，卤素原子，羟基，羧基，取代或未取代的烷基，取代或未取代的芳基，取代或未取代的 烷氧基，取代或未取代的氨基，取代或未取代的酰基，取代或未取代的烷氧基羰基，取代或未取代的酰氧基，取代或未取代的氨基甲酰基，取代或未取代的酰氨基，取代或未取代的氨磺酰 取代或未取代的亚磺酰氨基，取代或未取代的氨基甲酸酯基，取代或未取代的脲基。 可热显色的感光材料提供具有优异的S / N比和随时间改进的保存性的图像。

公开(公告)号：US20090061205A1

公开(公告)日：2009-03-05

申请号：US12203174

申请日：2008-09-03

申请人： Hirohisa Hokazono ,  Toshiki Taguchi ,  Hidetaka Okada

发明人： Hirohisa Hokazono ,  Toshiki Taguchi ,  Hidetaka Okada

IPC分类号： B32B3/26 ,  B32B37/06 ,  B32B38/00

CPC分类号： B01D69/12 ,  B01D61/147 ,  B01D67/0027 ,  B01D69/02 ,  B01D71/36 ,  B01D2325/02 ,  B29B13/023 ,  B29C55/005 ,  B29C55/023 ,  B29K2027/18 ,  B29K2105/04 ,  B32B37/153 ,  B32B38/0032 ,  B32B2038/0028 ,  B32B2327/18 ,  Y10T428/24942 ,  Y10T428/24992 ,  Y10T428/249961 ,  Y10T428/249981

摘要： To provide a crystalline polymer microporous film including: a laminate consisting of two or more crystalline polymer layers formed of crystalline polymers; and multiple pores penetrating through the laminate in the thickness direction thereof, wherein an average pore size of each of the crystalline polymer layer changes along the thickness thereof.

摘要翻译： 提供一种结晶聚合物微孔膜，包括：由结晶聚合物形成的两个或多个结晶聚合物层组成的层压体; 多个孔在其厚度方向穿过层压体，其中每个结晶聚合物层的平均孔径沿其厚度变化。

公开(公告)号：US07279033B2

公开(公告)日：2007-10-09

申请号：US10936548

申请日：2004-09-09

申请人： Yoshiharu Yabuki ,  Toshiki Taguchi ,  Makoto Suzuki

发明人： Yoshiharu Yabuki ,  Toshiki Taguchi ,  Makoto Suzuki

IPC分类号： C09D11/02

CPC分类号： C09D11/38 ,  C09D11/328

摘要： An ink-jet ink containing a colorless, water-soluble, planar compound having more than ten delocalized pi-electrons per molecule.

摘要翻译： 一种含有每分子具有超过十个离域π电子的无色水溶性平面化合物的喷墨油墨。

公开(公告)号：US07267715B2

公开(公告)日：2007-09-11

申请号：US10809550

申请日：2004-03-26

申请人： Toshiki Taguchi ,  Naotaka Wachi

发明人： Toshiki Taguchi ,  Naotaka Wachi

IPC分类号： C09D11/02

CPC分类号： C09D11/328 ,  C09D11/40

摘要： An ink obtained by dissolving at least one specific dye in an aqueous medium, wherein the dyes contained in the ink all have a solubility of 15 g or more in 100 g of water at 25° C. under atmospheric pressure; and an ink set formed from the ink. The dye is preferably a dye having an oxidation potential of 1.0 V (vs SCE) or more, more preferably a specific azo dye having a heterocyclic group of a specific structure or an aromatic group which is bound directly to an azo group, or a specific phthalocyanine dye having a water-soluble group as a substitunet. According to the present invention, an ink, specifically an inkjet ink, and an ink set, which can print an image without disorder or beading due to ejection failure and ensure excellent ejection stability and durability, is provided.

摘要翻译： 通过将至少一种特定染料溶解在水性介质中而获得的油墨，其中包含在所述油墨中的染料在大气压下在25℃下在100g水中的溶解度均为15g以上; 以及由该油墨形成的油墨组。 该染料优选为氧化电位为1.0V（以上）以上的染料，更优选具有特定结构的杂环基或与偶氮基直接结合的芳香族基团的特定偶氮染料， 具有水溶性基团的酞菁染料作为取代基。 根据本发明，提供一种油墨，特别是喷墨油墨和油墨组合物，其能够由于喷射故障而无故障地印刷图像，而且能够确保优异的喷射稳定性和耐久性。

公开(公告)号：US07252707B2

公开(公告)日：2007-08-07

申请号：US10806453

申请日：2004-03-23

申请人： Takashi Ozawa ,  Toshiki Taguchi

发明人： Takashi Ozawa ,  Toshiki Taguchi

IPC分类号： C09D11/02 ,  B41J2/01

CPC分类号： C09D11/40 ,  C09B29/0025 ,  C09B29/3639 ,  C09B29/3656 ,  C09B31/147 ,  C09B31/153

摘要： An inkjet recording ink set comprising at least two inks, wherein each of the inks contains at least one dye having an anionic group, and even when any two inks in the ink set are mixed, precipitation of the dye does not occur.

摘要翻译： 一种包含至少两种油墨的喷墨记录油墨组，其中每种油墨含有至少一种具有阴离子基团的染料，并且即使油墨组中的任何两种油墨混合，也不会发生染料的沉淀。

公开(公告)号：US07220302B2

公开(公告)日：2007-05-22

申请号：US10811395

申请日：2004-03-29

申请人： Toshiki Taguchi

发明人： Toshiki Taguchi

IPC分类号： C09D11/02

CPC分类号： C09D11/328 ,  C09D11/037 ,  C09D11/40

摘要： Provided are an inkjet ink prepared by dissolving or dispersing a specific dye in an aqueous medium and containing one of at least one alkylene diol where one alkylene group has at least 3 carbon atoms or homologue thereof and at least one polymer compound; and an ink set containing an ink including a specific dye and an ink including one compound capable of interacting with the dye; thereby being able to provide an ink and the like having a good jet-out stability, and forming images of good quality with neither beading nor bronzing, and the images formed of the inks have good fastness to heat, light and ozone.

摘要翻译： 提供通过将特定染料溶解或分散在水性介质中并含有至少一种亚烷基二醇（其中一个亚烷基具有至少3个碳原子或其同系物）和至少一种聚合物化合物而制备的喷墨油墨; 以及含有包含特定染料和包含能够与染料相互作用的化合物的油墨的油墨的油墨组; 从而能够提供具有良好喷出稳定性的油墨等，并且既没有珠状也不形成青铜，形成质量好的图像，并且由油墨形成的图像具有良好的耐热性，耐光性和耐臭氧性。

公开(公告)号：US20060274134A1

公开(公告)日：2006-12-07

申请号：US11501721

申请日：2006-08-10

申请人： Toshiki Taguchi

发明人： Toshiki Taguchi

IPC分类号： B41J2/17

CPC分类号： B41M5/5227 ,  C09D11/38

摘要： An inkjet recording method comprising ejecting ink droplets on an image-receiving material according to recording signals to record an image on the image-receiving material, wherein at least one of the ink and the image-receiving material comprises an acid precursor capable of releasing an acid by a chemical reaction.

摘要翻译： 一种喷墨记录方法，包括根据记录信号在图像接收材料上喷射墨滴以在图像接收材料上记录图像，其中油墨和图像接收材料中的至少一个包括能够释放图像的酸性前体 酸通过化学反应。

公开(公告)号：US07125113B2

公开(公告)日：2006-10-24

申请号：US10680088

申请日：2003-10-08

申请人： Toshiki Taguchi

发明人： Toshiki Taguchi

IPC分类号： B41J2/01 ,  G01D11/00

CPC分类号： B41M5/5227 ,  C09D11/38

摘要： An inkjet recording method comprising ejecting ink droplets on an image-receiving material according to recording signals to record an image on the image-receiving material, wherein at least one of the ink and the image-receiving material comprises an acid precursor capable of releasing an acid by a chemical reaction.

公开(公告)号：US07022170B2

公开(公告)日：2006-04-04

申请号：US10671529

申请日：2003-09-29

申请人： Toshiki Taguchi ,  Naotaka Wachi

发明人： Toshiki Taguchi ,  Naotaka Wachi

IPC分类号： C09D11/02

CPC分类号： C09D11/328 ,  C09D11/40

摘要： An ink for ink jet recording which provides high-quality images excellent in weather fastnesses is provides, which is an ink for ink jet recording, comprising a yellow dye having a specific characteristic wherein the total amount of a cation other than a monovalent metal ion, a hydrogen ion, an ammonium ion, an organic quaternary nitrogen ion and an ion formed by proton addition to the nitrogen atom in basic organic material is not more than 0.5 wt % based on the amount of the ink.

摘要翻译： 提供一种喷墨记录用油墨，其提供耐气候性优异的高品质图像，其是喷墨记录用油墨，其特征在于，具有特定特性的黄色染料，其中除了一价金属离子以外的阳离子的总量， 碱性有机材料中的氢离子，铵离子，有机季氮离子和通过质子加成形成的离子基于油墨量不大于0.5重量％。