公开(公告)号：US5916680A

公开(公告)日：1999-06-29

申请号：US944238

申请日：1997-10-06

申请人： Yuichi Wakata ,  Kimio Ichikawa

发明人： Yuichi Wakata ,  Kimio Ichikawa

IPC分类号： B01J13/16 ,  B41M5/28 ,  B41M5/30 ,  B41M5/323 ,  B41M5/34 ,  B01J13/02

CPC分类号： B41M5/34 ,  B41M5/287 ,  B41M5/30 ,  B41M5/323 ,  Y10T428/2985 ,  Y10T428/2987

摘要： A thermo-responsive microcapsule containing a diazo compound or an electron donative dye precursor, wherein the capsule wall of the microcapsule is composed of at least one polymer obtained by polymerization of an isocyanate compound containing an adduct of (A) a compound having one active hydrogen in the molecule and having an average molecular weight from 500 to 20000 and (B) a multifunctional isocyanate having two or more isocyanate groups in the molecule, and a heat-sensitive recording material and a multicolor heat-sensitive recording material comprising a heat-sensitive recording layer containing the microcapsule are disclosed.

摘要翻译： 一种含有重氮化合物或给电子染料前体的热敏微胶囊，其中微胶囊的胶囊壁由至少一种聚合物所组成，所述聚合物通过聚合含有（A）具有一个活性氢的化合物的加合物的异氰酸酯化合物 在分子中的平均分子量为500〜20000，（B）分子中具有两个以上异氰酸酯基的多官能异氰酸酯，以及热敏记录材料和含有热敏记录材料的多色热敏记录材料 公开了含有微胶囊的记录层。

公开(公告)号：US06635320B2

公开(公告)日：2003-10-21

申请号：US09906081

申请日：2001-07-17

申请人： Yuichi Wakata ,  Ryoichi Nakano ,  Mizuki Yamamoto

发明人： Yuichi Wakata ,  Ryoichi Nakano ,  Mizuki Yamamoto

IPC分类号： B41M500

CPC分类号： B41M5/52 ,  B41M5/5218 ,  B41M5/5227 ,  B41M5/5245 ,  B41M5/5254

摘要： It is an object of the present invention to provide an ink jet recording sheet which has high glossiness of the recording surface and is free from the bleeding of an image with time even under high temperature and humidity. Also, the recording sheet can avoid the occurrence of cracks, is strong, possesses high ink-absorbing ability, and can form an image with high light resistance and water resistance. The ink jet recording sheet comprises a polymer which contains a quaternary ammonium base in its molecule, of which the ratio of inorganicity/organicity (I/O value) calculated based on an organic conceptual diagram is 1.0 or less and the cation density (meq/g) is 3.0 or less, and which is soluble in at least one of water and an organic solvent.

公开(公告)号：US6034033A

公开(公告)日：2000-03-07

申请号：US9153

申请日：1998-01-20

申请人： Toshiaki Aono ,  Yuichi Wakata ,  Shigetoshi Ono

发明人： Toshiaki Aono ,  Yuichi Wakata ,  Shigetoshi Ono

IPC分类号： B41M5/28 ,  B41M5/30 ,  B41M5/323 ,  B41M5/337 ,  B41M5/40 ,  B41M5/42 ,  B41M5/44 ,  B41M5/035

CPC分类号： B41M5/443 ,  B41M5/30 ,  B41M5/44

摘要： A heat sensitive recording material comprising a substrate having sequentially thereon a heat sensitive recording layer and a protective layer, 1) wherein the protective layer contains an aqueous silicone modified polymer.It is desirable this aqueous silicone modified polymer is used together with an aqueous binder, and a crosslinking agent which can cause a crosslinking reaction with them is desirably used. 2) The protective layer contains a silicone modified polymer having a Tg (glass transition point) of 60.degree. C. or more. In the heat sensitive recording materials of 1) and 2), the silicone modified polymer is desirably a silicone graft polymer, silicone block polymer, silicone modified acrylic polymer and the like, and particularly, the silicone graft polymer is desirably a silicone graft acrylic polymer and the like.

摘要翻译： 一种热敏记录材料，包括依次具有热敏记录层和保护层的基底，1）其中所述保护层含有硅氧烷改性聚合物水溶液。 希望使用这种水性硅氧烷改性聚合物与水性粘合剂一起使用，并且期望使用可引起与它们的交联反应的交联剂。 2）保护层含有Tg（玻璃化转变点）为60℃以上的硅氧烷改性聚合物。 在1）和2）的热敏记录材料中，硅氧烷改性的聚合物理想地是硅氧烷接枝聚合物，硅氧烷嵌段聚合物，硅氧烷改性的丙烯酸类聚合物等，特别地，有机硅接枝聚合物理想地是硅氧烷接枝丙烯酸聚合物 等等。

公开(公告)号：US5514518A

公开(公告)日：1996-05-07

申请号：US315574

申请日：1994-09-30

申请人： Kan Wakamatsu ,  Yuichi Wakata ,  Masato Satomura ,  Tomizo Namiki

发明人： Kan Wakamatsu ,  Yuichi Wakata ,  Masato Satomura ,  Tomizo Namiki

IPC分类号： C07C309/71 ,  C07C309/76 ,  C07C309/77 ,  C07C323/20 ,  G03F7/022 ,  G03F7/34

CPC分类号： G03F7/022 ,  C07C309/71 ,  C07C309/76 ,  C07C309/77 ,  C07C323/20

摘要： A 2-diazo-1,2-quinone compound having a substituent group containing an alkyl group which is substituted by at least one fluorine atom is described. This compound has a capacity to change its polarity when exposed to light. The invention also provides an image forming material in which the invention compound is added to at least one of laminated layers. When these laminated layers are exposed to light, the adhesiveness of the compound-containing layer to its adjoining layer is reduced effectively due to the polarity-changing ability of the compound, thus making the easy delamination of the layers possible. This compound is applicable to many instances in which image receiving sheets are used, such as the formation of a multi-color image by a transfer method (a color proof, for example) and the preparation of a printing plate of the delamination development type.

摘要翻译： 描述了具有被至少一个氟原子取代的烷基的取代基的2-重氮基-1,2-醌化合物。 该化合物在暴露于光下时具有改变其极性的能力。 本发明还提供一种图像形成材料，其中将本发明化合物加入到层压层中的至少一层中。 当这些层叠层暴露于光时，由于化合物的极性变化能力，含化合物层与其邻接层的粘附性有效降低，因此易于使层分层成为可能。 该化合物适用于使用图像接收片材的许多情况，例如通过转印方法形成多色图像（例如，有色），以及分层显影类型的印版的制备。

公开(公告)号：US4925768A

公开(公告)日：1990-05-15

申请号：US364599

申请日：1989-06-12

申请人： Masayuki Iwasaki ,  Sadao Fujikura ,  Yuichi Wakata ,  Yasunori Takata

发明人： Masayuki Iwasaki ,  Sadao Fujikura ,  Yuichi Wakata ,  Yasunori Takata

IPC分类号： G03F7/032 ,  C08F2/50 ,  G03F7/027 ,  G03F7/033 ,  G03F7/038 ,  H01L21/027

CPC分类号： G03F7/033 ,  Y10S430/106 ,  Y10S430/111

摘要： A photopolymerizable composition comprising an addition polymerizable unsaturated compound having at least two ethylenically unsaturated double bonds in the molecule, a photopolymerization initiator, and a binder, wherein the binder is a tetrapolymer having a weight average molecular weight of from 10,000 to 50,000 represented by formula (I): ##STR1## wherein R represents a hydrogen atom or a methyl group; and w, x, y and z each represents mol percent (mol %), w ranging from about 45 to 65; x ranging from about 5 to 18; y ranging from about 2 to 10; and z ranging from about 20 to 40 and where C.sub.4 H.sub.9 (n) represents an n-butyl group. The photopolymerizable composition can be developed with a weakly alkaline aqueous solution, has sufficient flexibility to be laminated on a base as a dry film, high adhesiveness to a base and reduced surface tackiness. It resists cold flow during preservation, has excellent resistance to swelling by a developing solution after polymerization, and rapid releasability when treated with a dilute aqueous solution of a strong alkali containing no organic solvent, and forms an image faithful to the original with a high resolving power.

摘要翻译： 一种光聚合性组合物，其包含在分子中具有至少两个烯键式不饱和双键的加聚性不饱和化合物，光聚合引发剂和粘合剂，其中所述粘合剂是重均分子量为10,000〜50,000的由式（ I）：其中R表示氢原子或甲基;（I）其中R表示氢原子或甲基; 和w，x，y和z各自表示摩尔百分比（mol％），w为约45至65; x范围从5到18; y范围从2到10; 和z为约20至40，且其中C 4 H 9（n）表示正丁基。 可光聚合组合物可以用弱碱性水溶液显影，具有足够的柔软性，可以作为干膜层压在基材上，对基材的粘合性高，表面粘性降低。 它在保存过程中抵抗冷流，聚合后显影溶液具有优异的耐溶胀性，并且在用不含有机溶剂的强碱的稀水溶液处理时具有快速的脱模性，并以高分辨率形成忠实于原件的图像 功率。

公开(公告)号：US20080268374A1

公开(公告)日：2008-10-30

申请号：US11632163

申请日：2005-07-14

申请人： Tomoko Tashiro ,  Morimasa Sato ,  Yoshiharu Sasaki ,  Yuichi Wakata ,  Takashi Takayanagi

发明人： Tomoko Tashiro ,  Morimasa Sato ,  Yoshiharu Sasaki ,  Yuichi Wakata ,  Takashi Takayanagi

IPC分类号： G03F7/20 ,  G03C1/00

CPC分类号： G03F7/031 ,  G03F7/0045 ,  G03F7/028 ,  G03F7/029 ,  G03F7/0295

摘要： A photosensitive composition having an extremely constant photosensitivity distribution relative to an exposure light having a wavelength of 400 nm to 410 nm, and excelling in pattern reproductivity, suppressing variations in pattern formation; a pattern forming material and a photosensitive laminate with the photosensitive composition laminated thereon; and a pattern forming apparatus and a pattern forming process.The photosensitive composition contains a binder, a polymerizable compound, and a photopolymerization initiator; the photosensitive composition has a maximum spectral sensitivity in the wavelength range of 380 nm to 420 nm; the minimum exposure dose S400 capable of forming a pattern at a wavelength of 400 nm of the photosensitive composition is 300 mJ/cm2 or less; the minimum exposure dose S410 capable of forming a pattern at a wavelength of 410 nm of the photosensitive composition is 300 mJ/cm2 or less; and S400 and S410 satisfy the relation 0.6

摘要翻译： 相对于波长为400nm〜410nm的曝光光具有极不均匀的感光性分布，图案再现性优异的感光性组合物，抑制图案形成的变化; 图案形成材料和感光层压体，其上层压有感光组合物; 以及图案形成装置和图案形成工序。 光敏组合物含有粘合剂，可聚合化合物和光聚合引发剂; 光敏组合物在380nm至420nm的波长范围内具有最大光谱灵敏度; 能够形成光敏组合物的波长400nm的图案的最小曝光量S 400> 300mJ / cm 2以下; 能够形成感光性组合物的波长410nm的图案的最小曝光量S 410为300mJ / cm 2以下; 并且S＆lt; 400＆gt;和＆lt; S＆lt; 410＆lt;满足关系式0.6＆lt; S＆lt; 400＆gt;＆lt; 410＆lt; 1.6。

公开(公告)号：US20070212641A1

公开(公告)日：2007-09-13

申请号：US11709029

申请日：2007-02-22

申请人： Yuichi Wakata ,  Shuhei Yamaguchi

发明人： Yuichi Wakata ,  Shuhei Yamaguchi

IPC分类号： G03C1/00

CPC分类号： G03F7/033

摘要： A lithographic printing plate precursor comprising a support and a photosensitive layer, wherein the photosensitive layer comprises a photosensitive resin composition containing (A) a sensitizing dye absorbing light of from 350 to 450 nm, (B) a polymerization initiator, (C) a polymerizable compound and (D) a binder polymer, and (D) the binder polymer is an acrylic resin containing a hydrophilic group and a crosslinkable group and having an acid value of 0.3 meq/g or less.

摘要翻译： 1.一种平版印刷版原版，其特征在于，具有支持体和感光层，感光层含有感光性树脂组合物，其含有（A）吸光度为350〜450nm的感光性染料，（B）聚合引发剂，（C） 化合物和（D）粘合剂聚合物，和（D）粘合剂聚合物是含有亲水基团和可交联基团并且酸值为0.3meq / g以下的丙烯酸树脂。

公开(公告)号：US07041416B2

公开(公告)日：2006-05-09

申请号：US10277171

申请日：2002-10-22

申请人： Yuichi Wakata ,  Takashi Takayanagi ,  Naoya Imamura ,  Mizuki Yamamoto

发明人： Yuichi Wakata ,  Takashi Takayanagi ,  Naoya Imamura ,  Mizuki Yamamoto

IPC分类号： G02B5/20

CPC分类号： G02B5/201 ,  G03F7/0007 ,  G03F7/033 ,  G03F7/0388

摘要： The invention provides a colored photosensitive resin composition for forming a colored image on a transparent substrate, the colored photosensitive resin composition comprising: an alkali-soluble binder, one of a monomer and an oligomer having at least two ethylenic unsaturated double bonds, one of a photopolymerization initiator and a photopolymerization initiating system, and a pigment, said alkali-soluble binder comprising a copolymer including a structural unit having a carboxyl group, a structural unit represented by the following general formula (1), and a structural unit comprising a (meth)acrylate having at least one of an aromatic ring and an alicyclic ring: wherein R1 represents one of a hydrogen atom and a methyl group; and each of R2 to R6 independently represents one of a hydrogen atom, a substituted and unsubstituted alkyl group, a substituted and unsubstituted aryl group, a halogen atom and a cyano group.

摘要翻译： 本发明提供了一种用于在透明基材上形成着色图像的着色感光树脂组合物，该着色感光树脂组合物包含：碱溶性粘合剂，具有至少两个烯键式不饱和双键的单体和低聚物之一， 光聚合引发剂和光聚合引发体系，以及颜料，所述碱溶性粘合剂包含包含具有羧基的结构单元的共聚物，由以下通式（1）表示的结构单元和包含（甲基） ）丙烯酸酯，其具有芳环和脂环中的至少一个：其中R 1表示氢原子和甲基之一; R 2〜R 6中的每一个独立地表示氢原子，取代和未取代的烷基，取代和未取代的芳基，卤素原子和氰基中的一个 组。

公开(公告)号：US5663212A

公开(公告)日：1997-09-02

申请号：US191927

申请日：1994-02-04

申请人： Yuichi Wakata ,  Morimasa Sato ,  Ken Iwakura ,  Yuuichi Fukushige

发明人： Yuichi Wakata ,  Morimasa Sato ,  Ken Iwakura ,  Yuuichi Fukushige

IPC分类号： G03F7/027 ,  G03F7/09 ,  C08K5/00 ,  C08J3/28 ,  G03C1/73 ,  G03F7/00

CPC分类号： G03F7/027 ,  G03F7/091 ,  Y10S430/111 ,  Y10S522/907

摘要： A light-sensitive resin composition which can be developed in an alkaline aqueous solution and has an excellent image-forming performance and a sufficient UV absorbance after an image formation is disclosed. The light-sensitive resin composition includes (1) a photopolymerization initiator or a photopolymerization initiator system, (2) an addition-polymerizable monomer having an ethylenically unsaturated double bond, (3) a high molecular binder which is soluble in an alkaline aqueous solution and insoluble in water, and (4) at least one of the compounds which substantially do not absorb light in a specified UV region and which, when subjected to treatment with an aqueous alkali solution and/or to heating, are capable of absorbing light in that region and have substantially no absorption in the visible region.

摘要翻译： 公开了可以在碱性水溶液中显影并且在成像后具有优异的成像性能和足够的UV吸光度的感光树脂组合物。 感光性树脂组合物包括（1）光聚合引发剂或光聚合引发剂体系，（2）具有烯属不饱和双键的可加成聚合单体，（3）可溶于碱性水溶液的高分子粘合剂和 不溶于水，以及（4）至少一种在特定UV区域基本上不吸收光的化合物中的至少一种，当用碱水溶液和/或加热处理时，其能够吸收光，因为 并且在可见光区域基本上没有吸收。

公开(公告)号：US5445919A

公开(公告)日：1995-08-29

申请号：US258488

申请日：1994-06-10

申请人： Yuichi Wakata ,  Masayuki Iwasaki ,  Koji Inoue

发明人： Yuichi Wakata ,  Masayuki Iwasaki ,  Koji Inoue

IPC分类号： C09D4/06 ,  G02B1/10 ,  G02F1/1335 ,  G03F7/033 ,  G03C1/73

CPC分类号： G03F7/033 ,  C09D4/06 ,  G02B1/105 ,  G02F2001/133519

摘要： A photopolymerizable composition for forming protective layers of color filters, which comprises:(1) a photopolymerization initiator or a photopolymerization initiator system,(2) an addition-polymerizable monomer having an ethylenically unsaturated double bond, and(3) a resin produced by reaction of an anhydride-containing copolymer having a number average molecular weight of 500 to 30,000 which contains repeating units represented by at least formulas (I), (II) and (III), respectively, with a primary amine represented by formula (IV) with the ratio of the primary amine to the copolymer being 0.1 to 1.0 equivalent per equivalent of the anhydride in the copolymer: ##STR1## wherein the variables in formulas (I), (II), (III) and (IV) are defined in the specification.

摘要翻译： 一种用于形成滤色器保护层的光聚合组合物，其包括：（1）光聚合引发剂或光聚合引发剂体系，（2）具有烯属不饱和双键的可加成聚合单体和（3）通过反应制备的树脂 的含有至少式（I），（II）和（III）表示的重复单元的数均分子量为500〜30,000的含酸酐共聚物与式（IV）表示的伯胺与式 共聚物中伯胺与共聚物的比例为每当量酸酐为0.1至1.0当量，其中式（1）中的变量在式 （I），（II），（III）和（IV）在本说明书中定义。