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公开(公告)号:US20100255415A1
公开(公告)日:2010-10-07
申请号:US12743386
申请日:2009-07-23
申请人: Mikio Koyama , Kenji Hayashi , Hiroaki Obata , Noriyuki Kinpara , Hiroshi Nagasawa , Yasuhiko Muramatsu
发明人: Mikio Koyama , Kenji Hayashi , Hiroaki Obata , Noriyuki Kinpara , Hiroshi Nagasawa , Yasuhiko Muramatsu
CPC分类号: G03G9/092 , G03G9/0914 , G03G9/0924
摘要: The object aims to improve the reproducibility of color and the stability in density of a toner. Disclosed is a toner comprising at least a resin and a colorant, wherein the colorant comprises a compound represented by general formula (1) and a compound represented by general formula (2). [In general formula (1), R1 to R8 respectively denote a hydrogen atom, a halogen atom, an alkyl group, or an alkyl group containing a fluorine atom, provided that at least one of R1 to R8 denotes a chlorine atom.] [In general formula (2), R1 to R4 respectively denote a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms; R5 and R6 respectively denote a hydrogen atom, or an alkyl group having 1 to 2 carbon atoms; R7 denotes a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms; m denotes a number of 1 or 2; An− denotes a chlorine ion or a sulfonic acid compound ion; and n denotes a number of 1 or 2.
摘要翻译: 本发明的目的是提高调色剂的颜色的再现性和密度的稳定性。 公开了包含至少一种树脂和着色剂的调色剂,其中着色剂包括由通式(1)表示的化合物和由通式(2)表示的化合物。 [通式(1)中,R 1〜R 8分别表示氢原子,卤素原子,烷基或含氟原子的烷基,条件是R 1〜R 8中的至少一个表示氯原子。 通式(2)中,R 1〜R 4分别表示氢原子或碳原子数1〜4的烷基。 R5和R6分别表示氢原子或碳原子数1〜2的烷基。 R7表示氢原子或碳原子数1〜4的烷基。 m表示1或2的数字; An-表示氯离子或磺酸化合物离子; n表示1或2的数。
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公开(公告)号:US08206882B2
公开(公告)日:2012-06-26
申请号:US12743386
申请日:2009-07-23
申请人: Mikio Koyama , Kenji Hayashi , Hiroaki Obata , Noriyuki Kinpara , Hiroshi Nagasawa , Yasuhiko Muramatsu
发明人: Mikio Koyama , Kenji Hayashi , Hiroaki Obata , Noriyuki Kinpara , Hiroshi Nagasawa , Yasuhiko Muramatsu
IPC分类号: G03G9/08
CPC分类号: G03G9/092 , G03G9/0914 , G03G9/0924
摘要: The object aims to improve the reproducibility of color and the stability in density of a toner. Disclosed is a toner comprising at least a resin and a colorant, wherein the colorant comprises a compound represented by general formula (1) and a compound represented by general formula (2). [In general formula (1), R1 to R8 respectively denote a hydrogen atom, a halogen atom, an alkyl group, or an alkyl group containing a fluorine atom, provided that at least one of R1 to R8 denotes a chlorine atom]. [In general formula (2), R1 to R4 respectively denote a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms; R5 and R6 respectively denote a hydrogen atom, or an alkyl group having 1 to 2 carbon atoms; R7 denotes a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms; m denotes a number of 1 or 2; An− denotes a chlorine ion or a sulfonic acid compound ion; and n denotes a number of 1 or 2.
摘要翻译: 本发明的目的是提高调色剂的颜色的再现性和密度的稳定性。 公开了包含至少一种树脂和着色剂的调色剂,其中着色剂包括由通式(1)表示的化合物和由通式(2)表示的化合物。 [通式(1)中,R 1〜R 8分别表示氢原子,卤素原子,烷基或含氟原子的烷基,条件是R 1〜R 8中的至少一个表示氯原子]。 [通式(2)中,R 1〜R 4分别表示氢原子或碳原子数1〜4的烷基。 R5和R6分别表示氢原子或碳原子数1〜2的烷基。 R7表示氢原子或碳原子数1〜4的烷基。 m表示1或2的数字; An-表示氯离子或磺酸化合物离子; n表示1或2的数。
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公开(公告)号:US08361688B2
公开(公告)日:2013-01-29
申请号:US12652821
申请日:2010-01-06
申请人: Mikio Kouyama , Kenji Hayashi , Hiroaki Obata , Noriyuki Kinpara , Hiroshi Nagasawa , Yasuhiko Muramatsu
发明人: Mikio Kouyama , Kenji Hayashi , Hiroaki Obata , Noriyuki Kinpara , Hiroshi Nagasawa , Yasuhiko Muramatsu
IPC分类号: G03G9/087
CPC分类号: G03G9/08782 , G03G9/09733
摘要: Disclosed is a toner including: a resin; coloring agent and release agent including compound or compounds represented by the following general formula (1): R1—(COO—R2)n, wherein R1 is a linking group having carbon number of 2 to 8 which may be a cyclic structure and may have a hydroxy group or fatty acid ester group; and each R2 is an alkyl group having carbon number of N, (N-2) or (N-4) independently, N is a natural number from 10 to 30, and n is a natural number from 3 to 4, R2 with carbon number of N is 80 to 97 percent by mass, R2 with carbon number of (N-2) is 0.0 to 7.8 percent by mass, R2 with carbon number of (N-4) is 3.0 to 13.0 percent by mass, R2 with carbon number of (N-4) is included 1.5 percent by mass or more than R2 with carbon number of (N-2).
摘要翻译: 公开了一种调色剂,包括:树脂; 着色剂和脱模剂,包括由以下通式(1)表示的化合物或化合物:R1-(COO-R2)n,其中R1是碳数为2至8的连接基团,其可以是环状结构并且可以具有 羟基或脂肪酸酯基; 并且每个R 2独立地为碳数为N,(N-2)或(N-4)的烷基,N为10至30的自然数,n为3至4的自然数,R 2为碳 N数为80〜97质量%,碳数为(N-2)的R2为0.0〜7.8质量%,碳数为(N-4)的R2为3.0〜13.0质量%,R2为碳 (N-4)的数量为1.5质量%以上,碳数为(N-2)的R 2以上。
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公开(公告)号:US08470508B2
公开(公告)日:2013-06-25
申请号:US12899102
申请日:2010-10-06
IPC分类号: G03G5/00
CPC分类号: G03G9/08755 , G03G9/0804 , G03G9/08711 , G03G9/08733 , G03G9/08786 , G03G9/08788 , G03G9/08795 , G03G9/08797 , G03G9/09 , G03G9/0926
摘要: Disclosed is a toner manufacturing method, comprising: dispersing a polyester resin prepared by condensing a polyol and a polycarboxylic acid into an aqueous medium and adjusting a polyester resin particle dispersion liquid, wherein the polyol includes an unsaturated polyol, or the polycarboxylic acid includes an unsaturated polycarboxylic acid; and adding a radical polymerization initiator to the polyester resin particle dispersion liquid to cause a radical polymerization reaction, and adjusting the obtained dispersion liquid of polyester resin particles.
摘要翻译: 公开了一种调色剂制造方法,其包括:将通过将多元醇和多元羧酸缩合制备的聚酯树脂分散到水性介质中并调节聚酯树脂颗粒分散液,其中多元醇包括不饱和多元醇,或多元羧酸包括不饱和多元醇 多元羧酸 在聚酯树脂粒子分散液中添加自由基聚合引发剂进行自由基聚合反应,调整得到的聚酯树脂粒子的分散液。
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公开(公告)号:US08377619B2
公开(公告)日:2013-02-19
申请号:US12824930
申请日:2010-06-28
IPC分类号: G03G9/08
CPC分类号: G03G9/08755 , G03G9/08711 , G03G9/08788 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/09321 , G03G9/09328 , G03G9/09364 , G03G9/09371 , G03G9/09392
摘要: Disclosed is a toner comprising at least a resin and a coloring agent, wherein the resin comprises toner particles in which a polyester resin unit is cross-linked by a diatomic cross-linking group expressed by a following general formula (1): —X1Y1X1— [wherein in the formula, X1 denotes a linking group; and Y1 denotes a radical polymer unit having a number average molecular weight Mn ranging from 5000 or more to 50000 or less, and a ratio Mw/Mn ranging from 1.0 or more to 1.2 or less, wherein Mw denotes a weight average molecular weight, and Mn denotes the number average molecular weight].
摘要翻译: 公开了包含至少一种树脂和着色剂的调色剂,其中该树脂包含其中聚酯树脂单元通过由以下通式(1)表示的双原子交联基团交联的调色剂颗粒:-X1Y1X1- [式中,X 1表示连接基团; Y1表示数均分子量Mn为5000以上且50000以下,Mw / Mn为1.0以上且1.2以下的自由基聚合物单元,Mw表示重均分子量,Mw表示重均分子量, Mn表示数均分子量]。
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