公开(公告)号：US5547793A

公开(公告)日：1996-08-20

申请号：US314291

申请日：1994-09-30

申请人： Shinichi Kuramoto ,  Sadao Takahashi ,  Yoshiyuki Kimura ,  Kazuhiro Ando ,  Tadashi Saito ,  Youichi Asaba ,  Kiyoshi Tanikawa ,  Yoshiaki Miyashita ,  Satoshi Shinguryo

发明人： Shinichi Kuramoto ,  Sadao Takahashi ,  Yoshiyuki Kimura ,  Kazuhiro Ando ,  Tadashi Saito ,  Youichi Asaba ,  Kiyoshi Tanikawa ,  Yoshiaki Miyashita ,  Satoshi Shinguryo

IPC分类号： B41M7/00 ,  D21C5/02 ,  D21H27/00 ,  G03G7/00 ,  G03G9/08 ,  G03G9/09 ,  G03G21/00 ,  G03G13/22

CPC分类号： G03G9/08 ,  B41M7/0009 ,  G03G21/00 ,  G03G9/0926

摘要： This invention provides a method for using paper repeatedly by flaking and removing an image from the paper, even if the image has been touched up on the paper with handwriting, and a preferable printing tool used in the method. The method includes the steps of touching up the image on the paper with the printing tool containing a main component of a colored thermoplastic resin particle and being formed into a stick shape by solidifying the resin particle alone or with binder resin sticking to the resin particle. The image can be formed on the paper with a liquid-applying type of printing tool having a liquid container containing a resin dispersion liquid being formed by dispersing the resin particle in a solvent. Regenerating of the paper by removing the touched-up image from the paper comprises the steps of wetting the paper through a treatment liquid such as water, and while heating the resin particle of the image, adhering the resin particle to a flaking member having a greater adherent force to the resin particle than the adherent force between the resin particle and a surface of the paper so as to flake and remove the resin particle from the surface of the paper.

摘要翻译： 本发明提供了一种用于通过从纸张剥离和去除图像来重复使用纸张的方法，即使图像已经用手写在纸张上被触摸，并且该方法中使用了优选的打印工具。 该方法包括用包含着色热塑性树脂颗粒的主要成分的印刷工具将纸张上的图像接触并通过使树脂颗粒单独固化或粘附到树脂颗粒上的粘合剂树脂而形成为棒状的步骤。 可以用具有液体容器的液体施加型印刷工具在纸上形成图像，该液体容器含有通过将树脂颗粒分散在溶剂中而形成的树脂分散液。 通过从纸张中去除所触摸的图像来再生纸包括通过诸如水的处理液润湿纸张的步骤，并且在加热图像的树脂颗粒的同时，将树脂颗粒粘附到具有更大的剥离构件 与树脂颗粒和纸表面之间的粘附力相对于树脂颗粒的附着力，从而从纸表面剥落并除去树脂颗粒。

公开(公告)号：US5026621A

公开(公告)日：1991-06-25

申请号：US351025

申请日：1989-05-12

申请人： Kazuo Tsubuko ,  Shinichi Kuramoto ,  Kazuhiko Umemura ,  Makoto Ohkawara

发明人： Kazuo Tsubuko ,  Shinichi Kuramoto ,  Kazuhiko Umemura ,  Makoto Ohkawara

IPC分类号： G03G9/087 ,  G03G9/09 ,  G03G9/13

CPC分类号： G03G9/08788 ,  G03G9/08728

摘要： A toner for electrophotography is disclosed, which comprises as the main components a coloring component and a binder resin which is a block copolymer comprising a functional segment (A) consisting of at least one of a fluoralkyl acryl ester block unit or a fluoralkyl methacryl ester block unit, and a compatible segment (B) consisting of a fluorine-free vinyl or olefin monomer block unit.

摘要翻译： 公开了用于电子照相的调色剂，其包含作为主要组分的着色组分和粘合剂树脂，其是包含由氟烷基丙烯酸酯嵌段单元或氟代烷基甲基丙烯酸酯嵌段中的至少一种组成的官能区段（A）的嵌段共聚物 单元和由无氟乙烯基或烯烃单体嵌段单元组成的相容片段（B）。

公开(公告)号：US4925763A

公开(公告)日：1990-05-15

申请号：US166878

申请日：1988-03-11

申请人： Kazuo Tsubuko ,  Shinichi Kuramoto ,  Kiyoshi Sakai

发明人： Kazuo Tsubuko ,  Shinichi Kuramoto ,  Kiyoshi Sakai

IPC分类号： G03G9/087 ,  G03G9/09 ,  G03G9/097 ,  G03G9/12 ,  G03G9/13

CPC分类号： G03G9/08791 ,  G03G9/09733

摘要： A developer for electrophotography is disclosed, which comprises toner particles containing therein at least an ionomer resin, which toner particles may comprise a colorant which is prepared by a flushing method by using a pigment component and an ionomer resin, when necessary, with addition thereto a humic acid component selected from the group consisting of humic acid, a salt of humic acid, and a humic acid derivative.

摘要翻译： 公开了一种用于电子照相的显影剂，其包含至少含有离聚物树脂的调色剂颗粒，该调色剂颗粒可以包含通过使用颜料组分和离聚物树脂通过冲洗方法制备的着色剂， 腐殖酸组分选自腐殖酸，腐殖酸盐和腐殖酸衍生物。

公开(公告)号：US4764447A

公开(公告)日：1988-08-16

申请号：US883182

申请日：1986-07-08

申请人： Kazuo Tsubuko ,  Shinichi Kuramoto ,  Kayoko Nagai ,  Makoto Okawara ,  Hajime Takanashi

发明人： Kazuo Tsubuko ,  Shinichi Kuramoto ,  Kayoko Nagai ,  Makoto Okawara ,  Hajime Takanashi

IPC分类号： C08F2/14 ,  C08F218/10 ,  C08F220/18 ,  G03G9/13 ,  G03G9/12 ,  C08L35/02

CPC分类号： C08F220/18 ,  C08F218/10 ,  G03G9/131

摘要： This invention relates to a non-aqueous type resin dispersion obtained by polymerizing a polymerizable composition containing at least monomer A represented by the general formula (I), ##STR1## (wherein, R.sup.1 represents --H or --CH.sub.3, X represents --COOC.sub.n H.sub.2n+1 or --OCOC.sub.n H.sub.2n+1, and n represents an integer of 6-20), monomer B represented by the general formula (II), ##STR2## (wherein, R.sup.2 and R.sup.3 represent --H or --CH.sub.3 and m represents an integer of 1-20), and monomer C having a carboxyl group or a glycidyl group in the presence of a polymerization initiator in an aliphatic hydrocarbon solvent.

摘要翻译： 本发明涉及通过聚合至少含有由通式（I）表示的单体A，（I）（其中，R 1表示-H或-CH 3，X表示）的聚合性组合物而获得的非水型树脂分散体 -COOCnH2n + 1或-OCOCnH2n + 1，n表示6-20的整数），由通式（II）表示的单体B，（II）（其中，R2和R3表示-H或-CH3 m表示1-20的整数），在聚合引发剂的存在下，在脂族烃溶剂中具有羧基或缩水甘油基的单体C.