公开(公告)号：US5384226A

公开(公告)日：1995-01-24

申请号：US852266

申请日：1992-06-08

申请人： Akihiro Kanakura ,  Takahito Kishida ,  Naoya Yabuuchi ,  Masayuki Maruta

发明人： Akihiro Kanakura ,  Takahito Kishida ,  Naoya Yabuuchi ,  Masayuki Maruta

IPC分类号： C08F285/00 ,  G03G9/08 ,  G03G9/087

CPC分类号： C08F285/00 ,  G03G9/0806 ,  G03G9/08702

摘要： The present invention provides a process for producing toner particles having small particle size and small particle size distribution which uniformly contain a polyolefin wax in high yield by a simple process. That is, according to the present invention, there is provided a process for producing a toner which comprises dissolving or dispersing a polymerizable composition comprising:(I) a vinyl monomer,(II) an acrylic resin-grafted polyolefin, and(III) a colorantin a dispersion solvent and then polymerizing it, wherein no resin deposition occurs when the acrylic resin-grafted polyolefin (II) is dissolved or dispersed in a mixed solution of one volume of the vinyl monomer (I) and two or more volumes of the dispersion solvent.

摘要翻译： PCT No.PCT / JP91 / 01393 Sec。 371日期：1992年6月8日 102（e）日期1992年6月8日PCT 1991年10月14日PCT PCT。 出版物WO92 / 07304 日期：1992年4月30日。本发明提供一种生产调色剂颗粒的方法，该方法通过简单的方法以高产率均匀地含有聚烯烃蜡，其颗粒尺寸小，粒度分布小。 也就是说，根据本发明，提供一种调色剂的制造方法，其包括将可聚合组合物溶解或分散在一起，所述聚合性组合物包含：（I）乙烯基单体，（II）丙烯酸树脂接枝聚烯烃和（III） 着色剂在分散溶剂中聚合，其中当将丙烯酸树脂接枝聚烯烃（II）溶解或分散在一体积乙烯基单体（I）和两个或更多体积的乙烯基单体 分散溶剂。

公开(公告)号：US5190844A

公开(公告)日：1993-03-02

申请号：US803418

申请日：1991-12-06

申请人： Naoya Yabuuchi ,  Akihiro Kanakura ,  Takahito Kishida ,  Masayuki Maruta ,  Koichi Nagata ,  Makoto Shimizu

发明人： Naoya Yabuuchi ,  Akihiro Kanakura ,  Takahito Kishida ,  Masayuki Maruta ,  Koichi Nagata ,  Makoto Shimizu

IPC分类号： G03G9/08 ,  G03G9/097

CPC分类号： G03G9/0806 ,  G03G9/0804 ,  G03G9/09741 ,  G03G9/0975 ,  G03G9/09758 ,  Y10S524/904 ,  Y10S525/934

摘要： The present invention provides an improved process for producing organic particles (e.g. toner particles) having uniform charge controlling coating and excellent charge controlling effect. In the process, a dispersion comprising the organic particles (A), a specific compound (B) forming insoluble substances upon reacting with an insolubilizer (D) and a dispersing medium is prepared and then reacted with the insolubilizer (D).

公开(公告)号：US5011533A

公开(公告)日：1991-04-30

申请号：US380594

申请日：1989-06-26

申请人： Teruaki Kuwajima ,  Satoshi Nagahata ,  Akihiro Kanakura

发明人： Teruaki Kuwajima ,  Satoshi Nagahata ,  Akihiro Kanakura

IPC分类号： C09C1/62 ,  C09C1/64 ,  C09C3/08 ,  C09D5/10 ,  C09D5/38 ,  C09D17/00

CPC分类号： C09C1/62 ,  C09C1/644 ,  C09C3/08 ,  C09D17/006 ,  C09D5/38 ,  C01P2006/80

摘要： A metallic pigment composition which comprises a metallic pigment and a phosphorus compound selected from the group consisting of a phosphite represented by the following formula (I) ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which are the same or different, represent a hydrogen atom, an alkyl group having 1 to 24 carbon atoms, a halogen-substituted alkyl group having 1 to 24 carbon atoms, an aryl group, a cycloalkyl group, an alkenyl group or an alkanol group, and n is an integer of 2 to 4, and a phosphobetain represented by the following formula (II) ##STR2## wherein R.sub.4, R.sub.5, and R.sub.6 and R.sub.7, which are the same or different, represent a hydrogen atom, an alkyl group having 1 to 24 carbon atoms, a halogen-substituted alkyl group having 1 to 24 carbon atoms, an aryl group, a cycloalkyl group, an alkenyl group or an alkanol group, n is the same as mentioned above.

公开(公告)号：US4578436A

公开(公告)日：1986-03-25

申请号：US608698

申请日：1984-05-02

申请人： Hirotoshi Umemoto ,  Hisaki Tanabe ,  Akihiro Kanakura ,  Shinji Nakano

发明人： Hirotoshi Umemoto ,  Hisaki Tanabe ,  Akihiro Kanakura ,  Shinji Nakano

IPC分类号： C08G63/199 ,  C08G63/16 ,  C08G63/20 ,  C08G63/48 ,  C08G63/685 ,  C08G63/91 ,  C09D167/00 ,  C08F20/00

CPC分类号： C09D167/00 ,  C08G63/20 ,  C08G63/48

摘要： A novel resinous composition used for coating comprising an amphoteric polyester resin whose acidic groups are capable of developing a resinous acid value are controlled in kind and are modified with saturated alicyclic acids and etherified amino-formaldehyde resins. This resinous composition is characterized by having all of the advantages possessed by oil-free polyester resin compositions in respect to weather resistance, the mechanical properties of the coating, interlaminar adhesion and the like, and furthermore, are excellent, inter alia, weather resistance because of be modified with saturated alicyclic acids. Also the curing properties are improved because of the control of the acidic groups and because the resins are amphoteric, they are compatible with melamine resins and have excellent pigment dispersibility. The invention also provides a coating composition containing as a vehicle, the abovementioned resinous composition.

摘要翻译： PCT No.PCT / JP83 / 00293 Sec。 371日期：1984年5月2日 102（e）日期1984年5月2日PCT提交1983年9月2日PCT公布。 公开号WO84 / 00971 1984年3月15日。用于涂层的新型树脂组合物，其包含两性聚酯树脂，其酸性基团能够显现出树脂酸值，并以饱和脂环酸和醚化氨基甲醛树脂进行改性。 该树脂组合物的特征在于具有无油聚酯树脂组合物在耐候性，涂层的机械性能，层间粘合性等方面具有的所有优点，此外，由于耐候性特别优异，因为 被饱和脂环酸改性。 由于酸性基团的控制，固化性能得到改善，并且由于树脂是两性的，它们与三聚氰胺树脂相容并且具有优异的颜料分散性。 本发明还提供了含有作为载体的上述树脂组合物的涂料组合物。