公开(公告)号：US5780210A

公开(公告)日：1998-07-14

申请号：US601683

申请日：1996-02-15

申请人： Kiyoshi Takeuchi ,  Koki Nakamura ,  Toshiki Taguchi ,  Koichi Nakamura ,  Toshiyuki Makuta

发明人： Kiyoshi Takeuchi ,  Koki Nakamura ,  Toshiki Taguchi ,  Koichi Nakamura ,  Toshiyuki Makuta

IPC分类号： G03C7/00 ,  C07C281/06 ,  C07C311/05 ,  C07C311/38 ,  C07C311/47 ,  C07C317/34 ,  C07C317/48 ,  C07D239/94 ,  C07D241/44 ,  G03C1/42 ,  G03C1/498 ,  G03C7/392 ,  G03C7/407 ,  G03C7/413 ,  G03C8/40 ,  G03C1/43

CPC分类号： G03C7/413 ,  C07C281/06 ,  C07C311/05 ,  C07C311/38 ,  C07C311/47 ,  C07C317/34 ,  C07C317/48 ,  C07D239/94 ,  C07D241/44 ,  G03C1/42 ,  G03C1/49827 ,  C07C2101/14

摘要： There is disclosed a light-sensitive material comprising, in a hydrophilic colloid provided on a base, a color-developing agent represented by formula (I) or (II): ##STR1## wherein Z.sup.1 represents an acyl group, a carbamoyl group, an alkoxycarbonyl group, or an aryloxycarbonyl group; Z.sup.2 represents a carbamoyl group, an alkoxycarbonyl group, or an aryloxycarbonyl group; X.sup.1, X.sup.2, X.sup.3, X.sup.4, and X.sup.5 each represent a hydrogen atom or a substituent, provided that the sum of the Hammett substituent constant .sigma.p values of X.sup.1, X.sup.3, and X.sup.5 and the Hammett substituent constant .sigma.m values of X.sup.2 and X.sup.4 is 0.80 or more but 3.80 or below; and R.sup.3 represents a heterocyclic group. There is also disclosed a novel color-developing agent that can be built in. By using the color-developing agent, the light-sensitive material can attain a rapid and simple formation of an image.

摘要翻译： 公开了一种感光材料，其在设置在基材上的亲水胶体中包含由式（I）或（II）表示的显色剂：其中Z1表示式（I）或（II）表示的显色剂： 酰基，氨基甲酰基，烷氧基羰基或芳氧基羰基; Z2表示氨基甲酰基，烷氧基羰基或芳氧基羰基; X 1，X 2，X 3，X 4和X 5各自表示氢原子或取代基，条件是X1，X3和X5的哈米特取代基常数σp值与X2和X4的哈米特取代基常数σm值之和 为0.80以上至3.80以下; 并且R 3表示杂环基。 还公开了可以内置的新型显色剂。通过使用显色剂，感光材料可以快速且简单地形成图像。

公开(公告)号：US5066577A

公开(公告)日：1991-11-19

申请号：US513736

申请日：1990-04-24

申请人： Koki Nakamura ,  Takayuki Ito ,  Masaaki Tsukase ,  Toshiki Taguchi

发明人： Koki Nakamura ,  Takayuki Ito ,  Masaaki Tsukase ,  Toshiki Taguchi

IPC分类号： C09B29/15 ,  C09B29/28 ,  G03C8/10

CPC分类号： G03C8/10 ,  C09B29/103 ,  C09B29/28

摘要： A silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material contains an image forming compound represented by the following general formula (I):(Dye--X).sub.q --Y (I)wherein Dye represents a cyan dye group represented by the general formula (II) described below or a precursor thereof; X represents a chemical bond or a linking group; Y represents a group having a property of releasing Dye in correspondence or counter-correspondence to development of a light-sensitive silver salt having a latent image distributed imagewise and making a difference in diffusibility between the dye thus-released and the compound represented by (Dye--X).sub.q --Y; Dye and X are connected with each other by C or E in the general formula (II); and q represents an integer of 1 or 2, and when q is 2, the two groups (Dye--X) may be the same or different: ##STR1## wherein A represents a halogen atom, --OR.sup.1 or --SR.sup.1 (wherein R.sup.1 represents an alkyl group, an aryl group or a heterocyclic group); B represents an electron withdrawing group having a Hammett's op value of not less than 0.3; C represents a chemical bond, a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, a halogen atom, --OR.sup.4, --CONR.sup.4 R.sup.5, --SO.sub.2 NR.sup.4 R.sup.5, --N(R.sup.3)--COR.sub.4 or --N(R.sup.3)--SO.sub.2 R.sub.4 (wherein R.sup.3, R.sup.4 and R.sup.5 each represents a hydrogen atom or a group selected from those defined for R.sup.1, or R.sup.4 and R.sup.5 may combine with each other to form a 5-membered or 6-membered ring); E represents a chemical bond, a hydrogen atom, an alkyl group, a halogen atom, --OR.sup.4, --CONR.sup.4 R.sup.5, --SO.sub.2 NR.sup.4 R.sup.5, --N(R.sup.5)--COR.sup.4 or --N(R.sup.5)--SO.sub.2 R.sup.4 (wherein R.sup.4 and R.sup.5 have the same meaning as defined above); and G represents a hydroxy group or a salt thereof, or a group selected from those represented by the formula (T), (U) or (V): ##STR2## wherein R.sup.21 and R.sup.22, which may be the same or different, each represents an alkyl group, a cycloalkyl group, an alkenyl group, an aralkyl group, an aryl group, a heterocyclic group, an alkylthio group, an arylthio group, an alkoxy group, an aryloxy group or an amino group, or R.sup.21 and R.sup.22 may combine with each other to form a 5-membered or 6-membered ring.

公开(公告)号：US5051349A

公开(公告)日：1991-09-24

申请号：US490199

申请日：1990-03-08

申请人： Toshiki Taguchi ,  Hiroyuki Hirai

发明人： Toshiki Taguchi ,  Hiroyuki Hirai

IPC分类号： G03C1/498

CPC分类号： G03C1/49863

摘要： A heat developable color photographic material is disclosed, comprising a support having thereon at least a photosensitive silver halide, a binder, and a dye providing compound capable of releasing or forming a diffusible dye in correspondence or counter-correspondence to reduction of the silver halide to silver, said heat developable color photosensitive material further comprising a compound represented by formula (I):C.sub.6n (H.sub.2 O).sub.5n+1 (I)wherein n represents an integer of 1 or more. The material exhibits excellent raw preservability and provides a stain-free color image having a high maximum density.

公开(公告)号：US08168694B2

公开(公告)日：2012-05-01

申请号：US11169572

申请日：2005-06-30

申请人： Toshiki Taguchi ,  Sachiko Arai

发明人： Toshiki Taguchi ,  Sachiko Arai

IPC分类号： A61K9/16 ,  B32B7/12 ,  B41J2/01 ,  B41J2/17 ,  B41J2/19 ,  B41J2/175 ,  C07D209/76 ,  C07D243/08 ,  C08F8/30 ,  C08G18/80 ,  C08J3/00 ,  C08K5/00 ,  C08K5/16 ,  C08K5/23 ,  C08K5/34 ,  C08K5/48 ,  C08L39/00 ,  C09B67/00 ,  C09D5/00 ,  C09D11/00 ,  G01D11/00

CPC分类号： C09D11/40 ,  C09D11/30

摘要： An ink composition is provided and includes: a dye; and at least one polymer of an oxidation-resistant polymer having a weight-average molecula weight of 3,000 or more, an association-accelerating polymer and an amidic polymer. An image printed with the ink composition has an ozone degradation rate of 1/5 or less of that of an image printed with an ink composition free of the at least one polymer. The ink composition has an extremely high image durability.

摘要翻译： 提供油墨组合物，包括：染料; 和至少一种重均分子量为3,000以上的抗氧化聚合物的聚合物，缔合促进聚合物和酰胺聚合物。 用油墨组合物印刷的图像的臭氧降解率为印刷有不含至少一种聚合物的油墨组合物的图像的1/5以下。 油墨组合物具有极高的图像耐久性。

公开(公告)号：US20090127187A1

公开(公告)日：2009-05-21

申请号：US12270157

申请日：2008-11-13

申请人： Hirohisa Hokazono ,  Toshiki Taguchi ,  Hidetaka Okada

发明人： Hirohisa Hokazono ,  Toshiki Taguchi ,  Hidetaka Okada

IPC分类号： B01D39/14 ,  B32B3/26 ,  B29C51/04

CPC分类号： B01D67/0027 ,  B01D71/36 ,  B01D2323/02 ,  B01D2323/46 ,  B01D2325/022 ,  B01D2325/22 ,  B01D2325/30 ,  B01D2325/36 ,  C08J5/18 ,  C08J2327/18 ,  Y10T428/249978

摘要： A crystalline polymer microporous film including: a plurality of pores penetrating through from a first surface to a second surface, wherein the average pore size of pores at the first surface is larger than the average pore size of pores at the second surface, the average pore size of pores in the crystalline microporous film continuously changes from the first surface toward the second surface, and an exposed surface of the crystalline polymer microporous film has hydrophilicity represented by a wettability index of 30 dyne/cm or more.

摘要翻译： 1.一种结晶聚合物微孔膜，其特征在于，具有从第一表面贯穿到第二表面的多个孔，其中，所述第一表面的孔的平均孔径大于所述第二表面的孔的平均孔径， 结晶微孔膜中的孔的大小从第一表面朝向第二表面连续变化，并且结晶聚合物微孔膜的暴露表面具有由润湿指数为30达因/厘米或更高表示的亲水性。

公开(公告)号：US07393094B2

公开(公告)日：2008-07-01

申请号：US10574404

申请日：2004-10-01

申请人： Toshiki Taguchi ,  Takashi Ozawa

发明人： Toshiki Taguchi ,  Takashi Ozawa

IPC分类号： G01D11/00

CPC分类号： C09D11/38 ,  C09D11/328 ,  C09D11/40

摘要： An ink for inkjet including: a dye; and water and/or a water-miscible organic solvent, wherein the dye includes a dye compound having at least one heterocyclic structure, and the ink further includes, as an additive, at least one compound capable of chemically interacting with the dye compound.

摘要翻译： 一种用于喷墨的油墨，包括：染料; 和水和/或水混溶性有机溶剂，其中所述染料包括具有至少一个杂环结构的染料化合物，并且所述油墨还包含至少一种能够与所述染料化合物化学相互作用的化合物作为添加剂。

公开(公告)号：US07390083B2

公开(公告)日：2008-06-24

申请号：US10504029

申请日：2003-02-04

申请人： Toshiki Taguchi

发明人： Toshiki Taguchi

IPC分类号： G01D11/00

CPC分类号： C09D11/32 ,  C09D11/328

摘要： An inkjet recording ink including an aqueous medium having dissolved or dispersed therein a dye having a specific property or structure, and containing at least one antiseptic is provided, which can ensure excellent ejection stability and color hue even after long-term aging of the ink and exhibit excellent weather resistance.

摘要翻译： 提供一种包含溶解或分散有具有特定性质或结构的染料并含有至少一种防腐剂的水性介质的喷墨记录油墨，即使在油墨长期老化之后也能确保优异的喷射稳定性和色调， 表现出优异的耐候性。

公开(公告)号：US07316472B2

公开(公告)日：2008-01-08

申请号：US10503764

申请日：2003-02-06

申请人： Toshiki Taguchi

发明人： Toshiki Taguchi

IPC分类号： G01D11/00

CPC分类号： G01D11/00 ,  C09D11/32 ,  C09D11/328

摘要： An ink for ink jet recording comprises a water soluble dye, in which the water soluble dye having an oxidation potential more positive than 1.0 V (SCE) is dissolved or dispersed in an aqueous medium, which comprises at least one selected from compounds represented by the following general formula (A) and compounds represented by the following general formula (B), which gives excellent in discharge stability of the ink even after aging for long period of time.

摘要翻译： 用于喷墨记录的油墨包括水溶性染料，其中具有比1.0V（SCE）更正的氧化电位的水溶性染料溶解或分散在水性介质中，该水性介质包含至少一种选自由 以下的通式（A）和下述通式（B）表示的化合物即使在长时间老化后也具有优异的油墨的排出稳定性。

公开(公告)号：US07311392B2

公开(公告)日：2007-12-25

申请号：US10503763

申请日：2003-02-06

申请人： Toshiki Taguchi ,  Akio Miyamoto ,  Takashi Ozawa ,  Manabu Ogawa

发明人： Toshiki Taguchi ,  Akio Miyamoto ,  Takashi Ozawa ,  Manabu Ogawa

IPC分类号： G01D11/00

CPC分类号： C09D11/32 ,  C09D11/328

摘要： An inkjet recording ink including an aqueous medium having dissolved therein a phthalocyanine dye, wherein the phthalocyanine dye is a water-soluble dye having an oxidation potential more positive than 1.0 V (vs SCE) and the ink includes a water-miscible organic solvent having a vapor pressure of 2,000 Pa or less at 20° C.; and an inkjet recording method using the ink.

摘要翻译： 一种喷墨记录油墨，包括其中溶解有酞菁染料的水性介质，其中所述酞菁染料是具有比1.0V（SCE）更高的氧化电位的水溶性染料，并且所述油墨包括具有下述性质的水混溶性有机溶剂： 在20℃下蒸气压为2,000Pa以下。 和使用该油墨的喷墨记录方法。

公开(公告)号：US20070266890A1

公开(公告)日：2007-11-22

申请号：US10576941

申请日：2004-10-22

申请人： Toshiki Taguchi ,  Takashi Ozawa ,  Manabu Ogawa ,  Naotaka Wachi

发明人： Toshiki Taguchi ,  Takashi Ozawa ,  Manabu Ogawa ,  Naotaka Wachi

IPC分类号： C09D11/02

CPC分类号： C09D11/40

摘要： To provide inks and ink sets for inkjet recording, which have good fastness and good jet-out stability and which give good images with no bleeding trouble, yellow ink, black ink and magenta ink for inkjet printing contain at least two dyes each having an oxidation potential over 1.0 V (vs SCE).

摘要翻译： 为了提供具有良好的牢度和良好的喷射稳定性并且没有出血问题的良好图像的用于喷墨记录的油墨和油墨组，用于喷墨印刷的黄色油墨，黑色油墨和品红色油墨含有至少两种各自具有氧化的染料 电位超过1.0V（vs SCE）。