公开(公告)号：US20090023864A1

公开(公告)日：2009-01-22

申请号：US11887210

申请日：2006-03-08

申请人： Mitsutaka Sato ,  Yasushi Nakanishi

发明人： Mitsutaka Sato ,  Yasushi Nakanishi

IPC分类号： C08L33/10

CPC分类号： C08F220/18 ,  C08F220/14 ,  C08L27/06 ,  C08L33/06 ,  C08L33/10 ,  C08L33/12 ,  C08L2205/02 ,  C08L2205/035 ,  C08L2666/04 ,  C08L2666/06

摘要： An object of the present invention is to provide a (meth)acrylic polymer in which the occurrence of air marks and flow marks during forming, in particular, calendering is suppressed and a vinyl chloride-based resin composition containing the same.The present invention provides a (meth)acrylic polymer containing 15 to 65 parts by weight of a polymer (A) having a specific viscosity of 0.90 to 2.00 and containing 70 to 100 weight percent of methyl methacrylate, 0 to 30 weight percent of a (meth)acrylic ester other than methyl methacrylate, and 0 to 10 weight percent of another monomer copolymerizable with these; 20 to 75 parts by weight of a polymer (B) having a specific viscosity of 0.40 or more and less than 0.90 and containing 70 to 100 weight percent of methyl methacrylate, 0 to 30 weight percent of a (meth)acrylic ester other than methyl methacrylate, and 0 to 10 weight percent of another monomer copolymerizable with these; and 1 to 30 parts by weight of a polymer (C) having a specific viscosity of 0.80 to 2.00 and containing 0 to 60 weight percent of methyl methacrylate, 40 to 100 weight percent of a (meth)acrylic ester other than methyl methacrylate, and 0 to 20 weight percent of another monomer copolymerizable with these (the total of the polymer (A), the polymer (B), and the polymer (C) is 100 parts by weight).

摘要翻译： 本发明的目的在于提供一种（甲基）丙烯酸系聚合物，其特征在于，抑制成形时特别是压延时的气痕，流痕等的发生，含有该气味的氯乙烯类树脂组合物。 本发明提供一种（甲基）丙烯酸系聚合物，其含有15〜65重量份的比色粘度为0.90〜2.00的聚合物（A），含有70〜100重量％的甲基丙烯酸甲酯，0〜30重量％的（ 甲基丙烯酸甲酯）和0〜10重量％的可与其共聚的其他单体; 20〜75重量份比粘度为0.40以上且小于0.90的聚合物（B），含有70〜100重量％的甲基丙烯酸甲酯，0〜30重量％的甲基以外的（甲基）丙烯酸酯 和0〜10重量％的可与其共聚的其它单体; 和1〜30重量份比重为0.80〜2.00，含有0〜60重量％的甲基丙烯酸甲酯，40〜100重量％的甲基丙烯酸甲酯以外的（甲基）丙烯酸酯的聚合物（C），以及 可与其共聚的其它单体（聚合物（A），聚合物（B）和聚合物（C）的总量）为0〜20重量％为100重量份）。

公开(公告)号：US08178619B2

公开(公告)日：2012-05-15

申请号：US11887210

申请日：2006-03-08

申请人： Mitsutaka Sato ,  Yasushi Nakanishi

发明人： Mitsutaka Sato ,  Yasushi Nakanishi

IPC分类号： C08F220/14 ,  C08F265/06 ,  C08L51/00 ,  C08L27/06

CPC分类号： C08F220/18 ,  C08F220/14 ,  C08L27/06 ,  C08L33/06 ,  C08L33/10 ,  C08L33/12 ,  C08L2205/02 ,  C08L2205/035 ,  C08L2666/04 ,  C08L2666/06

摘要： The present invention provides a (meth)acrylic polymer containing 15 to 65 parts by weight of a polymer (A) having a specific viscosity of 0.90 to 2.00 and containing 70 to 100 weight percent of methyl methacrylate, 0 to 30 weight percent of a (meth)acrylic ester other than methyl methacrylate, and 0 to 10 weight percent of another monomer copolymerizable with these; 20 to 75 parts by weight of a polymer (B) having a specific viscosity of 0.40 or more and less than 0.90 and containing 70 to 100 weight percent of methyl methacrylate, 0 to 30 weight percent of a (meth)acrylic ester other than methyl methacrylate, and 0 to 10 weight percent of another monomer copolymerizable with these; and 1 to 30 parts by weight of a polymer (C) having a specific viscosity of 0.80 to 2.00 and containing 0 to 60 weight percent of methyl methacrylate, 40 to 100 weight percent of a (meth)acrylic ester other than methyl methacrylate, and 0 to 20 weight percent of another monomer copolymerizable with these (the total of the polymer (A), the polymer (B), and the polymer (C) is 100 parts by weight).

摘要翻译： 本发明提供一种（甲基）丙烯酸系聚合物，其含有15〜65重量份的比色粘度为0.90〜2.00的聚合物（A），含有70〜100重量％的甲基丙烯酸甲酯，0〜30重量％的 甲基丙烯酸甲酯）和0〜10重量％的可与其共聚的其他单体; 20〜75重量份比粘度为0.40以上且小于0.90的聚合物（B），含有70〜100重量％的甲基丙烯酸甲酯，0〜30重量％的甲基以外的（甲基）丙烯酸酯 和0〜10重量％的可与其共聚的其它单体; 和1〜30重量份比重为0.80〜2.00，含有0〜60重量％的甲基丙烯酸甲酯，40〜100重量％的甲基丙烯酸甲酯以外的（甲基）丙烯酸酯的聚合物（C），以及 可与其共聚的其它单体（聚合物（A），聚合物（B）和聚合物（C）的总量）为0〜20重量％为100重量份）。

公开(公告)号：US20070149687A1

公开(公告)日：2007-06-28

申请号：US10599884

申请日：2005-04-14

申请人： Takenobu Sunagawa ,  Yasushi Nakanishi ,  Takashi Ueda ,  Yoshinori Takeda ,  Kazunori Saegusa

发明人： Takenobu Sunagawa ,  Yasushi Nakanishi ,  Takashi Ueda ,  Yoshinori Takeda ,  Kazunori Saegusa

IPC分类号： C08L19/02

CPC分类号： C08L67/00 ,  C08L2203/00 ,  C08L2205/02 ,  C08L2666/02

摘要： The present invention relates to a viscosity modifier for a thermoplastic polyester resin comprising 100 parts by weight of polymer particles prepared by suspension polymerization having a glass transition temperature of at least 60° C. and volume average particle size of 50 to 500 μm, which are coated with 0.5 to 30 parts by weight of an emulsion polymer prepared by emulsion polymerization, wherein the polymer particles prepared by suspension polymerization have reactivity with thermoplastic polyester resin, a thermoplastic polyester resin composition and a molded article.

摘要翻译： 本发明涉及一种热塑性聚酯树脂的粘度调节剂，其包含100重量份的通过悬浮聚合制备的聚合物颗粒，其玻璃化转变温度至少为60℃，体积平均粒度为50-500μm， 涂布0.5〜30重量份通过乳液聚合制备的乳液聚合物，其中通过悬浮聚合制备的聚合物颗粒与热塑性聚酯树脂，热塑性聚酯树脂组合物和模制品具有反应性。

公开(公告)号：US07141344B2

公开(公告)日：2006-11-28

申请号：US10694012

申请日：2003-10-28

申请人： Yasushi Nakanishi ,  Hirofumi Iemura ,  Shigehiro Hayashi

发明人： Yasushi Nakanishi ,  Hirofumi Iemura ,  Shigehiro Hayashi

IPC分类号： G03G9/00

CPC分类号： G03G9/09708 ,  G03G5/08214

摘要： An image-forming process, which comprises steps of developing an electrostatic latent image on an inorganic photoreceptor with an electrostatic image developer containing 0.1 to 5.0% by weight, based on the toner particles, of silicon carbide fine powder of 0.2 to 1.5 μm in average primary particle size, 10 to 50 m2/g in specific surface area and 10 to 60% in amount of agglomerated particles, said silicon carbide fine powder being contained in an amount of 0.1 to 5.0% by weight, transferring the developed image to a transfer member, then removing residual toner particles on the photoreceptor by means of a cleaning blade.

摘要翻译： 一种图像形成方法，其包括以下步骤：使用含有0.1至5.0重量％的基于调色剂颗粒的静电图像显影剂平均显影0.​​2至1.5μm的碳化硅细粉末的无机感光体上的静电潜像 一次粒径，比表面积为10〜50m 2 / g，凝聚粒子的量为10〜60％，所述碳化硅微粉末的含量为0.1〜5.0重量％ 将显影的图像转印到转印部件上，然后通过清洁刮刀去除感光体上残留的调色剂颗粒。

公开(公告)号：US20060116496A1

公开(公告)日：2006-06-01

申请号：US10530358

申请日：2003-10-28

申请人： Takenobu Sunagawa ,  Hiroshi Tone ,  Hideyuki Sakamoto ,  Yasushi Nakanishi ,  Mamoru Kadokura

发明人： Takenobu Sunagawa ,  Hiroshi Tone ,  Hideyuki Sakamoto ,  Yasushi Nakanishi ,  Mamoru Kadokura

IPC分类号： C08F118/02

CPC分类号： C08F220/18 ,  C08F220/32 ,  C08L33/14 ,  C08L67/02 ,  C08L2666/04

摘要： 0.1 to 50 parts of a viscosity modifier for thermoplastic polyester resin comprising (a) 15 to 95% by weight alkyl (meth)acrylate containing an epoxy group, (b) 5 to 85% by weight of another alkyl (meth)acrylate and (c) 0 to 80% by weight of another vinyl monomer copolymerizable therewith and having weight average molecular weight of 1,000 to 400,000 is compounded, based on 100 parts by weight of a thermoplastic polyester resin. As a result, melt viscosity of thermoplastic polyester resin can be efficiently improved, stable processability is exhibited in extrusion molding, blow molding and calender molding, particularly profile extrusion and extrusion molding of boards and pipes which are extremely difficult, and a molded article having favorable surface properties is obtained.

摘要翻译： 0.1〜50份热塑性聚酯树脂用粘度调节剂，其含有（a）15〜95重量％的含有环氧基的（甲基）丙烯酸烷基酯，（b）5〜85重量％的其它（甲基）丙烯酸烷基酯和（甲基） c）基于100重量份的热塑性聚酯树脂，混合0-80重量％的可与其共聚并且重均分子量为1,000至400,000的其它乙烯基单体。 结果，可以有效地提高热塑性聚酯树脂的熔融粘度，在挤出成型，吹塑成型和压延成型，特别是非常困难的板和管的型材挤出和挤出成型中表现出稳定的加工性， 获得表面性质。

公开(公告)号：US06221966B1

公开(公告)日：2001-04-24

申请号：US09203334

申请日：1998-12-02

申请人： Yasushi Nakanishi ,  Mamoru Kadokura ,  Karin Janssen ,  Akira Takaki ,  Yasuhiro Miki

发明人： Yasushi Nakanishi ,  Mamoru Kadokura ,  Karin Janssen ,  Akira Takaki ,  Yasuhiro Miki

IPC分类号： C08L2700

CPC分类号： C08L27/06 ,  C08F265/06 ,  C08L51/003 ,  C08L2666/24 ,  C08L2666/04

摘要： A vinyl chloride resin composition having a greatly improved processability without lowering the transparency wherein the gelation property of a vinyl chloride resin is improved with greatly decreased generation of ungelled substance; which comprises a vinyl chloride resin and 0.1 to 30 parts by weight of a processing aid per 100 parts by weight of said vinyl chloride resin, wherein said processing aid is a polymer prepared by polymerizing (B) 70 to 97 parts by weight of a monomer mixture comprising 60 to 100% by weight of methyl methacrylate, 0 to 40% by weight of at least one monomer selected from the group consisting of an alkyl acrylate and an alkyl methacrylate different from methyl methacrylate and 0 to 10% by weight of other vinyl monomer copolymerizable therewith, in the presence of a latex prepared by emulsion-polymerizing (A) 3 to 30 parts by weight of a monomer mixture comprising 0 to 50% by weight of methyl methacrylate, 50 to 100% by weight of an alkyl acrylate and 0 to 20% by weight of other vinyl monomer copolymerizable therewith, the total amount of said mixtures (A) and (B) being 100 parts by weight, and said polymer has a specific viscosity of at least 1 measured at 30° C. with respect to a solution of 0.4 g of said polymer in 100 ml of benzene.

摘要翻译： 一种氯乙烯树脂组合物，其具有极大改善的加工性而不降低透明度，其中氯乙烯树脂的凝胶化性能得到改善，同时大大降低了未凝胶物质的产生; 其包含氯乙烯树脂和每100重量份所述氯乙烯树脂为0.1至30重量份的加工助剂，其中所述加工助剂是通过聚合（B）70至97重量份的单体制备的聚合物 包含60至100重量％的甲基丙烯酸甲酯，0至40重量％的至少一种选自丙烯酸烷基酯和不同于甲基丙烯酸甲酯的甲基丙烯酸烷基酯和0至10重量％的其它乙烯基 可共聚的单体，在通过乳液聚合制备的胶乳（A）3至30重量份的单体混合物存在下，所述单体混合物包含0至50重量％的甲基丙烯酸甲酯，50至100重量％的丙烯酸烷基酯和 0〜20重量％的与其可共聚的其它乙烯基单体，所述混合物（A）和（B）的总量为100重量份，所述聚合物在30℃下的比粘度为至少1， 尊重soluti 在0.4g上述聚合物的100ml苯中。

公开(公告)号：US4687320A

公开(公告)日：1987-08-18

申请号：US818480

申请日：1986-01-13

申请人： Yasushi Nakanishi ,  Akihiko Taniguchi

发明人： Yasushi Nakanishi ,  Akihiko Taniguchi

IPC分类号： G03G15/08 ,  G03G15/00 ,  G03G21/00 ,  G03G21/12 ,  G03G21/14

CPC分类号： G03G15/50 ,  G03G21/12

摘要： A control system for an electrophotographic copier includes a detector switch for outputting a warning signal when it detects that a container for discarded toner for the copier becomes full and a device for stopping the copying operation only after a specified number of copies are produced after the container became full and the aforementioned warning signal has been outputted.

摘要翻译： 一种用于电子照相复印机的控制系统包括：检测器开关，用于当其检测到用于复印机的废弃调色剂的容器变满时输出警告信号;以及只有在容器之后产生指定数量的复印件后才停止复印操作的装置 已满，并且输出上述警告信号。

公开(公告)号：US6140417A

公开(公告)日：2000-10-31

申请号：US203333

申请日：1998-12-02

申请人： Yasushi Nakanishi ,  Mamoru Kadokura ,  Karin Janssen ,  Akira Takaki ,  Yasuhiro Miki

发明人： Yasushi Nakanishi ,  Mamoru Kadokura ,  Karin Janssen ,  Akira Takaki ,  Yasuhiro Miki

IPC分类号： C08F2/44 ,  C08F265/06 ,  C08F285/00 ,  C08L27/06 ,  C08L51/00 ,  C08L33/04

CPC分类号： C08L27/06 ,  C08F285/00 ,  C08L51/00 ,  C08L51/003

摘要： A vinyl chloride resin composition having a greatly improved processability without lowering the transparency wherein the gelation property of a vinyl chloride resin is improved with greatly decreased generation of ungelled substance; which comprises a vinyl chloride resin and 0.1 to 30 parts by weight of a processing aid per 100 parts by weight of said vinyl chloride resin, wherein said processing aid is a polymer prepared by polymerizing (B) 40 to 94 parts by weight of a monomer mixture comprising 60 to 100% by weight of methyl methacrylate, 0 to 40% by weight of at least one monomer selected from the group consisting of an alkyl acrylate and an alkyl methacrylate different from methyl methacrylate and 0 to 10% by weight of other vinyl monomer copolymerizable therewith, in the presence of a first latex prepared by emulsion-polymerizing (A) 3 to 30 parts by weight of a monomer mixture comprising 0 to 50% by weight of methyl methacrylate, 50 to 100% by weight of an alkyl acrylate and 0 to 20% by weight of other vinyl monomer copolymerizable therewith, and polymerizing (C) 3 to 30 parts by weight of a monomer mixture comprising 0 to 50% by weight of methyl methacrylate, 50 to 100% by weight of an alkyl acrylate and 0 to 20% by weight of other vinyl monomer copolymerizable therewith in the presence of the resulting second latex, the total amount of said mixtures (A), (B) and (C) being 100 parts by weight.

摘要翻译： 一种氯乙烯树脂组合物，其具有极大改善的加工性而不降低透明度，其中氯乙烯树脂的凝胶化性能得到改善，同时大大降低了未凝胶物质的产生; 其包含氯乙烯树脂和每100重量份所述氯乙烯树脂为0.1至30重量份的加工助剂，其中所述加工助剂是通过聚合（B）40至94重量份的单体制备的聚合物 包含60至100重量％的甲基丙烯酸甲酯，0至40重量％的至少一种选自丙烯酸烷基酯和不同于甲基丙烯酸甲酯的甲基丙烯酸烷基酯和0至10重量％的其它乙烯基 可共聚的单体，在通过乳液聚合制备的第一胶乳（A）3至30重量份的单体混合物存在下，所述单体混合物包含0至50重量％的甲基丙烯酸甲酯，50至100重量％的丙烯酸烷基酯 和0〜20重量％的可与其共聚的其它乙烯基单体，和（C）3〜30重量份的包含0〜50重量％的甲基丙烯酸甲酯，50〜100重量％的丙烯酸烷基酯的单体混合物 和0 至20重量％的其它可与其共聚的乙烯基单体，所得混合物（A），（B）和（C）的总量为100重量份。

公开(公告)号：US4688929A

公开(公告)日：1987-08-25

申请号：US627566

申请日：1984-07-03

申请人： Akihiko Taniguchi ,  Haruyoshi Migita ,  Yasushi Nakanishi ,  Itsuro Kato

发明人： Akihiko Taniguchi ,  Haruyoshi Migita ,  Yasushi Nakanishi ,  Itsuro Kato

IPC分类号： G03G21/00 ,  G03G15/00 ,  G03G21/02

CPC分类号： G03G15/55 ,  G03G15/502 ,  G03G15/70

摘要： An electrophotographic copying machine includes a control circuit, a combined display responsive to the control circuit for showing the number of one or more copied papers, and the position of any paper jam or the operation condition. The combined display utilizes figure segments illuminated to form any figure, silhouette segments of the figure segments illuminated to provide a silhouette of the copying machine, and position marks illuminated to indicate the position of trouble in the machine and its operation conditions.

摘要翻译： 电子照相复印机包括控制电路，响应于控制电路的显示一个或多个复印纸的数量以及任何卡纸的位置或操作条件的组合显示。 组合显示器利用照亮的图形来形成任何图形，图形段的轮廓段被照亮以提供复印机的轮廓，并且照亮的位置标记指示机器中的故障位置及其操作条件。

公开(公告)号：US07569320B2

公开(公告)日：2009-08-04

申请号：US10540270

申请日：2003-12-16

申请人： Yasushi Nakanishi ,  Hirofumi Iemura ,  Akira Yamane ,  Yoshinori Onose

发明人： Yasushi Nakanishi ,  Hirofumi Iemura ,  Akira Yamane ,  Yoshinori Onose

IPC分类号： G03G9/087

CPC分类号： G03G9/08793 ,  C08G63/127 ,  C08G63/42 ,  C08G63/48 ,  G03G9/08755 ,  G03G9/08775 ,  G03G9/08795 ,  G03G9/08797

摘要： A polyester resin for toner, wherein an acid component of the polyester comprises (1) disproportionated rosin and (2) terephthalic acid and/or isophthalic acid, an alcohol component of the polyester comprises (3) glycidyl ester of tertiary fatty acid and (4) an aliphatic diol containing from 2 to 10 carbon atoms, and a cross-linking component of the polyester comprises a polycarboxylic acid having three or more carboxyl groups and/or a polyol having three or more hydroxyl groups, with the molar ratio of the acid component (1) to the acid component (2), (1)/(2), being from 0.2 to 0.6 and the molar ratio of the alcohol component (3) to the alcohol component (4), (3)/(4), being from 0.05 to 0.4. A toner for developing an electrostatic charge image contains the polyester resin for a toner (binder resin), a colorant and a charge control agent. Further, the invention also relates to an image-forming method using the toner for developing an electrostatic charge image.

摘要翻译： 1.一种调色剂用聚酯树脂，其中，所述聚酯的酸成分包含（1）歧化松香和（2）对苯二甲酸和/或间苯二甲酸，所述聚酯的醇成分包含（3）叔脂肪酸的缩水甘油酯和（4 ）含有2至10个碳原子的脂族二醇，并且所述聚酯的交联组分包含具有三个或更多个羧基的多元羧酸和/或具有三个或更多个羟基的多元醇，所述酸的摩尔比 组分（1）与酸组分（2），（1）/（2）的摩尔比为0.2至0.6，醇组分（3）与醇组分（4），（3）/ ），为0.05〜0.4。 用于显影静电荷图像的调色剂包含用于调色剂的聚酯树脂（粘合剂树脂），着色剂和电荷控制剂。 此外，本发明还涉及使用用于显影静电荷图像的调色剂的图像形成方法。