公开(公告)号：US07601790B2

公开(公告)日：2009-10-13

申请号：US10546596

申请日：2005-01-14

申请人： Koichi Sato ,  Ryuji Higashi ,  Masayuki Ikegami ,  Keiichiro Tsubaki ,  Ikuo Nakazawa ,  Sakae Suda ,  Keiko Yamagishi ,  Takeshi Okada ,  Kohei Watanabe

发明人： Koichi Sato ,  Ryuji Higashi ,  Masayuki Ikegami ,  Keiichiro Tsubaki ,  Ikuo Nakazawa ,  Sakae Suda ,  Keiko Yamagishi ,  Takeshi Okada ,  Kohei Watanabe

IPC分类号： C08F12/24 ,  C08F16/12

CPC分类号： C09D11/30 ,  C08F297/00 ,  C08L53/00 ,  C09D11/54

摘要： An amphiphilic block copolymer having an ionic functional group, wherein the ratio (N10/N5) of a rotational viscosity (N10) of a 10% by mass solution of the copolymer in purified water to a rotational viscosity (N5) of a 5% by mass solution of the copolymer in purified water is 2.5 or lower.

摘要翻译： 具有离子性官能团的两亲嵌段共聚物，其中，所述共聚物在纯水中的10质量％溶液的旋转粘度（N10）与旋转粘度（N5）的摩尔比（N5）的比（N10 / N5）为5％ 共聚物在纯化水中的质量溶液为2.5以下。

公开(公告)号：US07598332B2

公开(公告)日：2009-10-06

申请号：US10554589

申请日：2004-04-30

申请人： Masayuki Ikegami ,  Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda ,  Keiichiro Tsubaki ,  Ryuji Higashi ,  Keiko Yamagishi

发明人： Masayuki Ikegami ,  Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda ,  Keiichiro Tsubaki ,  Ryuji Higashi ,  Keiko Yamagishi

IPC分类号： C08F22/14 ,  C08F212/00 ,  C08F216/12 ,  C08F228/02

CPC分类号： C08F216/1466 ,  C08F8/44 ,  C08F290/062 ,  C08F297/00 ,  C08F297/02 ,  C08F2216/1475 ,  C08L53/00 ,  C09D11/326 ,  C09D153/00 ,  G03G9/133 ,  C08L2666/02 ,  C08F8/12 ,  C08F297/06

摘要： There is provided a polymer compound including a repetitive unit structure represented by the following general formula (2): General formula (2): (where X′ represents a polyalkenyl group; A represents a linear or branched alkylene group having a carbon atom number of 1 to 15, which may be substituted; m represents an integer of 0 to 30; B represents a single bond or an alkylene group which may be substituted; D represents an aromatic ring structure which may be substituted; n represents an integer of 0 to 10; and R represents a hydrogen atom, an alkyl group which may be substituted, or an aromatic ring structure which may be substituted). The polymer compound is suitable for improving dispersibility of a coloring material or solid material in an ink composition or toner composition.

摘要翻译： 提供包含由以下通式（2）表示的重复单元结构的聚合物化合物：通式（2）：（其中X'表示多烯基; A表示碳原子数为 1〜15，可以被取代; m表示0〜30的整数; B表示可以被取代的单键或亚烷基; D表示可以被取代的芳香环结构; n表示0〜 10; R表示氢原子，可被取代的烷基或可被取代的芳香环结构）。 高分子化合物适用于改善油墨组合物或调色剂组合物中着色材料或固体材料的分散性。

公开(公告)号：US07572844B2

公开(公告)日：2009-08-11

申请号：US11363954

申请日：2006-03-01

申请人： Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda ,  Masayuki Ikegami ,  Sadahito Aoshima ,  Shinji Sugihara

发明人： Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda ,  Masayuki Ikegami ,  Sadahito Aoshima ,  Shinji Sugihara

IPC分类号： C09D11/00

CPC分类号： C09D11/30 ,  C08F271/02

摘要： The present invention relates to a stimuli-responsive composition that comprises a polymer, a solvent and a substance having a predetermined function. One embodiment of the present invention is a composition comprising a block polymer, a solvent and a substance having a predetermined function. The present invention also relates to an ink composition containing the composition, an image-forming method and an image-forming apparatus using the composition, and a recording medium applying the composition. Further, the present invention relates to an ABC type block polymer compound wherein the polymer is an ABC type triblock polymer, and wherein at least one of the blocks in the triblock polymer changes in nature from solvophilic to solvophobic or from solvophobic to solvophilic in response to stimuli, and more preferably, the A component, then the B component, and finally the C component respond to the stimuli.

摘要翻译： 本发明涉及包含聚合物，溶剂和具有预定功能的物质的刺激响应组合物。 本发明的一个实施方案是包含嵌段聚合物，溶剂和具有预定功能的物质的组合物。 本发明还涉及含有该组合物的油墨组合物，使用该组合物的图像形成方法和图像形成装置，以及施加该组合物的记录介质。 此外，本发明涉及一种ABC型嵌段聚合物化合物，其中聚合物是ABC型三嵌段聚合物，并且其中三嵌段聚合物中的至少一个嵌段在性质上从溶剂型变为疏乳剂或从溶剂型至溶剂型响应于 刺激，更优选A组分，然后B组分，最后C成分对刺激作出反应。

公开(公告)号：US07449513B2

公开(公告)日：2008-11-11

申请号：US10540946

申请日：2004-04-30

申请人： Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda ,  Masayuki Ikegami ,  Keiichiro Tsubaki ,  Ryuji Higashi ,  Keiko Yamagishi

发明人： Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda ,  Masayuki Ikegami ,  Keiichiro Tsubaki ,  Ryuji Higashi ,  Keiko Yamagishi

IPC分类号： C08L31/00 ,  C07C69/73 ,  C08C59/40 ,  C08F16/26

CPC分类号： C07C69/92

摘要： A polymer compound is provided which is suitable to improve the dispersibility of coloring materials or solids in an ink or toner composition and which has a repeating unit represented by the general formula (2): (2) wherein X′ represents a polyalkenyl group; each A represents independently a linear or branched alkylene group of 1 to 15 carbon atoms which may be substituted; m represents an integer of 0 to 30; B represents a single bond or an alkylene group which may be substituted; each D represents independently an aromatic ring in which at least one hydrogen atom attached to the ring is displaced by a fluorine atom; n represents an integer of 1 to 10; and R represents a hydrogen atom, an alkyl group which may be substituted, or an aromatic ring which may be substituted.

摘要翻译： 提供了适合于改善油墨或调色剂组合物中着色材料或固体的分散性的聚合物化合物，并且具有由通式（2）表示的重复单元：（2）其中X'表示多烯基; 每个A独立地表示可被取代的具有1至15个碳原子的直链或支链亚烷基; m表示0〜30的整数， B表示单键或可以被取代的亚烷基; 每个D独立地表示芳环，其中至少一个与环连接的氢原子被氟原子置换; n表示1〜10的整数， R表示氢原子，可被取代的烷基或可被取代的芳香环。

公开(公告)号：US07381757B2

公开(公告)日：2008-06-03

申请号：US10457193

申请日：2003-06-09

申请人： Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda ,  Masayuki Ikegami

发明人： Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda ,  Masayuki Ikegami

IPC分类号： C09D11/00

CPC分类号： C09D11/50 ,  C09D11/30

摘要： A decolorable ink usable in various printing processes and an image forming method utilizing such decolorable ink. The decolorable ink comprises a block polymer having a stimulus responsiveness, a colorant which decolors in response to a change in a property of the block polymer when a stimulus is applied to the block polymer, and a solvent. Also the image forming method conducts recording by applying ink onto a recording medium, utilizing the decolorable ink as the ink.

摘要翻译： 可用于各种印刷方法的脱色油墨和利用这种不可油墨的图像形成方法。 不可涂油墨包含具有刺激响应性的嵌段聚合物，当对嵌段聚合物施加刺激时，响应于嵌段聚合物的性质变化而脱色的着色剂和溶剂。 此外，图像形成方法通过将油墨施加到记录介质上，利用不可油墨作为墨水来进行记录。

公开(公告)号：US20060244800A1

公开(公告)日：2006-11-02

申请号：US10545618

申请日：2004-10-29

申请人： Ikuo Nakazawa ,  Koichi Sato ,  Sakae Suda ,  Ryuji Higashi ,  Masayuki Ikegami ,  Keiichiro Tsubaki

发明人： Ikuo Nakazawa ,  Koichi Sato ,  Sakae Suda ,  Ryuji Higashi ,  Masayuki Ikegami ,  Keiichiro Tsubaki

IPC分类号： G01D11/00

CPC分类号： C08F290/062 ,  C09D11/30

摘要： A block copolymer including two or more segments, wherein at least one of the segments is a gradient copolymer including two or more monomer components.

摘要翻译： 包含两个或多个链段的嵌段共聚物，其中至少一个链段是包含两种或多种单体组分的梯度共聚物。

公开(公告)号：US20060235177A1

公开(公告)日：2006-10-19

申请号：US10554589

申请日：2004-04-30

申请人： Masayuki Ikegami ,  Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda ,  Keiichiro Tsubaki ,  Ryuji Higashi ,  Keiko Yamagishi

发明人： Masayuki Ikegami ,  Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda ,  Keiichiro Tsubaki ,  Ryuji Higashi ,  Keiko Yamagishi

IPC分类号： C08F228/02

CPC分类号： C08F216/1466 ,  C08F8/44 ,  C08F290/062 ,  C08F297/00 ,  C08F297/02 ,  C08F2216/1475 ,  C08L53/00 ,  C09D11/326 ,  C09D153/00 ,  G03G9/133 ,  C08L2666/02 ,  C08F8/12 ,  C08F297/06

摘要： There is provided a polymer compound including a repetitive unit structure represented by the following general formula (2): General formula (2): (where X′ represents a polyalkenyl group; A represents a linear or branched alkylene group having a carbon atom number of 1 to 15, which may be substituted; m represents an integer of 0 to 30; B represents a single bond or an alkylene group which may be substituted; D represents an aromatic ring structure which may be substituted; n represents an integer of 0 to 10; and R represents a hydrogen atom, an alkyl group which may be substituted, or an aromatic ring structure which may be substituted). The polymer compound is suitable for improving dispersibility of a coloring material or solid material in an ink composition or toner composition.

公开(公告)号：US20060221117A1

公开(公告)日：2006-10-05

申请号：US10557236

申请日：2005-03-02

申请人： Koichi Sato ,  Ikuo Nakazawa ,  Ryuji Higashi ,  Sakae Suda ,  Masayuki Ikegami ,  Keiichiro Tsubaki ,  Keiko Yamagishi

发明人： Koichi Sato ,  Ikuo Nakazawa ,  Ryuji Higashi ,  Sakae Suda ,  Masayuki Ikegami ,  Keiichiro Tsubaki ,  Keiko Yamagishi

IPC分类号： B41J2/015

CPC分类号： C09D11/54 ,  B41M5/0017 ,  C09D11/30

摘要： In an image forming method which imparts two or more kinds of liquid compositions onto a recording medium to form an image on the recording medium, the image forming method has the steps of: preparing a plurality of liquid compositions which include at least a first liquid composition containing a functional substance, an anionic amphiphilic polymer and a liquid medium and a second liquid composition containing a functional substance, a polyvalent cation, an anionic amphiphilic polymer and a liquid medium; at least one of the polymer in the first liquid composition and the polymer in the second liquid composition being a block polymer or a graft polymer, and imparting the first liquid composition and the second liquid composition onto the recording medium to bring the first liquid composition and the second liquid composition into contact with each other to cause at least one of these liquid compositions to thicken.

摘要翻译： 在将两种或更多种液体组合物赋予记录介质以在记录介质上形成图像的图像形成方法中，图像形成方法具有以下步骤：制备多个液体组合物，其至少包括第一液体组合物 含有官能物质，阴离子两亲性聚合物和液体介质以及含有功能性物质，多价阳离子，阴离子两亲性聚合物和液体介质的第二液体组合物; 第一液体组合物中的聚合物中的至少一种和第二液体组合物中的聚合物是嵌段聚合物或接枝聚合物，并将第一液体组合物和第二液体组合物赋予记录介质以使第一液体组合物和 第二液体组合物彼此接触以使这些液体组合物中的至少一种变稠。

公开(公告)号：US07037996B2

公开(公告)日：2006-05-02

申请号：US10384334

申请日：2003-03-06

申请人： Masayuki Ikegami ,  Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda

发明人： Masayuki Ikegami ,  Koichi Sato ,  Ikuo Nakazawa ,  Sakae Suda

IPC分类号： C08F216/12 ,  C08F16/12

CPC分类号： C09D11/30 ,  Y10S428/913

摘要： The present invention provides an ink composition containing a pigment dispersed uniformly in a solvent and a block polymer having an ionic functional group, an image-forming method and an image-forming apparatus employing the ink composition.The composition comprises a pigment, a solvent and a polymer having an ionic functional group, an acid residue, or a base residue at the terminal. The polymer having an ionic functional group, an acid residue, or a base residue at the terminal is a block polymer of ABX type having A, B, and X segments, wherein A and B are respectively a block segment having a vinyl ether structure as the repeating unit, and X is a terminal segment having an ionic functional group, an acid residue, or an base residue.

公开(公告)号：US20060012051A1

公开(公告)日：2006-01-19

申请号：US11229591

申请日：2005-09-20

申请人： Koichi Sato ,  Ikuo Nakazawa ,  Ryuji Higashi ,  Sakae Suda ,  Masayuki Ikegami ,  Keiichiro Tsubaki

发明人： Koichi Sato ,  Ikuo Nakazawa ,  Ryuji Higashi ,  Sakae Suda ,  Masayuki Ikegami ,  Keiichiro Tsubaki

IPC分类号： H01L23/52

CPC分类号： G03F7/0037 ,  B29C64/135 ,  C08F8/44 ,  C08F293/005 ,  C08F297/02 ,  C08L51/003 ,  C08L53/00 ,  C08L2666/02 ,  C09D11/30 ,  C08F8/12

摘要： Disclosed herein is a process for producing a three-dimensionally structured material, which comprises the steps of preparing a liquid composition comprising a block polymer and a liquid medium, and imparting a stimulus to the liquid composition to modify the block polymer, thereby forming the three-dimensionally structured material.

摘要翻译： 本文公开了一种制备三维结构材料的方法，其包括以下步骤：制备包含嵌段聚合物和液体介质的液体组合物，并向液体组合物施加刺激以改性嵌段聚合物，从而形成三 三维结构材料。