专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110045398A1 BLACK TONER 有权
标题翻译：黑色粉笔
公开(公告)号：US20110045398A1
公开(公告)日：2011-02-24
申请号：US12936593
申请日：2010-02-19
申请人： Ayako Sekikawa , Atsushi Tani , Takaaki Kaya , Shigeto Tamura , Makoto Kambayashi
发明人： Ayako Sekikawa , Atsushi Tani , Takaaki Kaya , Shigeto Tamura , Makoto Kambayashi
IPC分类号： G03G9/08
CPC分类号： G03G9/0904 , G03G9/08755 , G03G9/08764 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/0926
摘要： A black toner has a toner particle including at least a resin (a) having a polyester as a main component, carbon black, and a wax, and a fine inorganic particle. When the Tgs of the black toner measured by DSC at temperature rise rate of 0.5° C./min and 4.0° C./min are defined as Tg(0.5) and Tg(4.0) respectively, Tg(0.5) is 35.0 to 60.0° C. and the difference between Tg(4.0) and Tg(0.5) is 2.0 to 10.0° C. When preparing a solution of which the black toner is dissolved in ethyl acetate and defined the concentration thereof as Cb1 (mg/mL) and the light absorbance thereof at 600 nm wavelength as A600, A600/Cb1 is less than 0.15. When preparing a solution of which the black toner is dissolved in chloroform and defined the concentration thereof as Cb2 (mg/mL) and the light absorbance thereof at 600 nm wavelength as A600, A600/Cb2 is 2.00 to 6.55.
摘要翻译：黑色调色剂具有至少包含以聚酯为主要成分的树脂（a），炭黑和蜡以及无机细颗粒的调色剂颗粒。当以0.5℃/分钟和4.0℃/分钟的升温速率通过DSC测量的黑色调色剂的Tg分别被定义为Tg（0.5）和Tg（4.0）时，Tg（0.5）为35.0〜60.0 ℃，Tg（4.0）和Tg（0.5）之间的差为2.0〜10.0℃。制备黑色调色剂溶于乙酸乙酯的溶液，将其浓度定义为Cb1（mg / mL）和其600nm波长下的吸光度A600，A600 / Cb1小于0.15。当制备黑色调色剂溶解在氯仿中并将其浓度定义为Cb2（mg / mL）的溶液及其在600nm波长下的吸光度为A600时，A600 / Cb2为2.00至6.55。

2. 发明授权

US08475987B2 Yellow toner 有权
标题翻译：黄色调色剂
公开(公告)号：US08475987B2
公开(公告)日：2013-07-02
申请号：US12988207
申请日：2010-02-09
申请人： Takaaki Kaya , Ayako Sekikawa , Atsushi Tani , Shigeto Tamura
发明人： Takaaki Kaya , Ayako Sekikawa , Atsushi Tani , Shigeto Tamura
IPC分类号： G03G9/087 , G03G9/093
CPC分类号： G03G9/08782 , G03G9/0804 , G03G9/0819 , G03G9/0821 , G03G9/08722 , G03G9/08724 , G03G9/08726 , G03G9/08755 , G03G9/08759 , G03G9/08764 , G03G9/08795 , G03G9/08797 , G03G9/0906 , G03G9/09392
摘要： A yellow toner is provided which can form high-quality images and has high offset resistance and excellent charging performance while being a capsule-type toner having excellent low-temperature fixability. The yellow toner satisfies, in DSC measurement, 40.0≦Tg(0.5)≦60.0 and 2.0≦Tg(4.0)−Tg(0.5)≦10.0, wherein when the concentration of the yellow toner in an ethyl acetate dispersion is Cy1 (mg/ml) and the light absorbance at a wavelength of 422 nm of the dispersion is A(ethyl acetate)422, the relationship between Cy1 and A(ethyl acetate)422 satisfies A(ethyl acetate)422/Cy1
摘要翻译：提供了一种黄色调色剂，其可以形成高质量图像并具有高抗偏移性和优异的充电性能，同时作为具有优异的低温定影性的胶囊型调色剂。黄色调色剂在DSC测量中满足40.0@Tg（0.5）@ 60.0和2.0@Tg（4.0）-Tg（0.5）@ 10.0，其中当乙酸乙酯分散体中的黄色调色剂的浓度为Cy1（mg / ml），分散体波长422nm的吸光度为A（乙酸乙酯）422，Cy1与A（乙酸乙酯）422的关系满足A（乙酸乙酯）422 / Cy1 <0.45，当浓度的氯仿溶液中的黄色调色剂为Cy2（mg / ml），溶液波长422nm的光吸收为A（氯仿）422，Cy2与A（氯仿）422的关系为6.00

3. 发明授权

US08465896B2 Black toner 有权
标题翻译：黑色墨粉
公开(公告)号：US08465896B2
公开(公告)日：2013-06-18
申请号：US12936593
申请日：2010-02-19
申请人： Ayako Sekikawa , Atsushi Tani , Takaaki Kaya , Shigeto Tamura , Makoto Kambayashi
发明人： Ayako Sekikawa , Atsushi Tani , Takaaki Kaya , Shigeto Tamura , Makoto Kambayashi
IPC分类号： G03G9/087
CPC分类号： G03G9/0904 , G03G9/08755 , G03G9/08764 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/0926
摘要： A black toner has a toner particle including at least a resin (a) having a polyester as a main component, carbon black, and a wax, and a fine inorganic particle. When the Tgs of the black toner measured by DSC at temperature rise rate of 0.5° C./min and 4.0° C./min are defined as Tg(0.5) and Tg(4.0) respectively, Tg(0.5) is 35.0 to 60.0° C. and the difference between Tg(4.0) and Tg(0.5) is 2.0 to 10.0° C. When preparing a solution of which the black toner is dissolved in ethyl acetate and defined the concentration thereof as Cb1 (mg/mL) and the light absorbance thereof at 600 nm wavelength as A600, A600/Cb1 is less than 0.15. When preparing a solution of which the black toner is dissolved in chloroform and defined the concentration thereof as Cb2 (mg/mL) and the light absorbance thereof at 600 nm wavelength as A600, A600/Cb2 is 2.00 to 6.55.
摘要翻译：黑色调色剂具有至少包含以聚酯为主要成分的树脂（a），炭黑和蜡以及无机细颗粒的调色剂颗粒。当以0.5℃/分钟和4.0℃/分钟的升温速率通过DSC测量的黑色调色剂的Tg分别被定义为Tg（0.5）和Tg（4.0）时，Tg（0.5）为35.0〜60.0 ℃，Tg（4.0）和Tg（0.5）之间的差为2.0〜10.0℃。制备黑色调色剂溶于乙酸乙酯的溶液，将其浓度定义为Cb1（mg / mL）和其600nm波长下的吸光度A600，A600 / Cb1小于0.15。当制备黑色调色剂溶解在氯仿中并将其浓度定义为Cb2（mg / mL）的溶液及其在600nm波长下的吸光度为A600时，A600 / Cb2为2.00至6.55。

4. 发明申请

US20110039200A1 YELLOW TONER 有权
标题翻译：黄色墨粉
公开(公告)号：US20110039200A1
公开(公告)日：2011-02-17
申请号：US12988207
申请日：2010-02-09
申请人： Takaaki Kaya , Ayako Sekikawa , Atsushi Tani , Shigeto Tamura
发明人： Takaaki Kaya , Ayako Sekikawa , Atsushi Tani , Shigeto Tamura
IPC分类号： G03G9/09
CPC分类号： G03G9/08782 , G03G9/0804 , G03G9/0819 , G03G9/0821 , G03G9/08722 , G03G9/08724 , G03G9/08726 , G03G9/08755 , G03G9/08759 , G03G9/08764 , G03G9/08795 , G03G9/08797 , G03G9/0906 , G03G9/09392
摘要： A yellow toner is provided which can form high-quality images and has high offset resistance and excellent charging performance while being a capsule-type toner having excellent low-temperature fixability. The yellow toner satisfies, in DSC measurement, 40.0≦Tg(0.5)≦60.0 and 2.0≦Tg(4.0)−Tg(0.5)≦10.0, wherein when the concentration of the yellow toner in an ethyl acetate dispersion is Cy1 (mg/ml) and the light absorbance at a wavelength of 422 nm of the dispersion is A(ethyl acetate)422, the relationship between Cy1 and A(ethyl acetate)422 satisfies A(ethyl acetate)422/Cy1
摘要翻译：提供了一种黄色调色剂，其可以形成高质量图像并具有高抗偏移性和优异的充电性能，同时作为具有优异的低温定影性的胶囊型调色剂。在DSC测量中，黄色调色剂满足40.0＆nlE; Tg（0.5）＆nlE; 60.0和2.0＆nlE; Tg（4.0）-Tg（0.5）＆nlE; 10.0，其中当乙酸乙酯分散体中的黄色调色剂的浓度为 Cy1（mg / ml），分散体波长422nm的吸光度为A（乙酸乙酯）422，Cy1与A（乙酸乙酯）422的关系满足A（乙酸乙酯）422 / Cy1 <0.45，当氯仿溶液中的黄色调色剂的浓度为Cy2（mg / ml），溶液的波长422nm的吸光度为A（氯仿）422时，Cy2与A（氯仿）422的关系满足 6.00

5. 发明申请

US20110300478A1 MAGENTA TONER 有权
公开(公告)号：US20110300478A1
公开(公告)日：2011-12-08
申请号：US12995977
申请日：2010-02-19
申请人： Ayako Sekikawa , Takaaki Kaya , Atsushi Tani , Shigeto Tamura
发明人： Ayako Sekikawa , Takaaki Kaya , Atsushi Tani , Shigeto Tamura
IPC分类号： G03G9/093
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/081 , G03G9/08724 , G03G9/08759 , G03G9/08764 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/0906
摘要： A magenta toner characterized by satisfying, in DSC measurement, 40.0≦Tg(0.5)≦60.0 and 2.0≦Tg(4.0)-Tg(0.5)≦10.0, wherein when preparing a solution of which the magenta toner is dissolved in ethyl acetate, and defined the concentration of the thereof as Cm1 (mg/ml), and the light absorbance thereof at a wavelength of 538 nm as A(ethyl acetate)538, the ratio of A(ethyl acetate)538 to Cm1 satisfies the formula, A(ethyl acetate)538/Cm1
摘要翻译：一种品红色调色剂，其特征在于在DSC测量中满足40.0＆lt; Tg（0.5）＆nlE; 60.0和2.0＆nlE; Tg（4.0）-Tg（0.5）＆nlE; 10.0，其中当制备品红色调色剂溶解的溶液时在乙酸乙酯中，将其浓度定义为Cm1（mg / ml），其波长为538nm的光吸收值为A（乙酸乙酯）538，A（乙酸乙酯）538与Cm1的比例满足式（A）（乙酸乙酯）538 / Cm1 <0.15，当制备品红色调色剂溶于氯仿的溶液时，将其浓度定义为Cm2（mg / ml），其吸光度在A（氯仿）538的波长538nm下，A（氯仿）538与Cm2的比例满足式2.00（A）（氯仿）538 / Cm2 <6.55。

6. 发明授权

US08497056B2 Magenta toner 有权
标题翻译：品红色墨粉
公开(公告)号：US08497056B2
公开(公告)日：2013-07-30
申请号：US12995977
申请日：2010-02-19
申请人： Ayako Sekikawa , Takaaki Kaya , Atsushi Tani , Shigeto Tamura
发明人： Ayako Sekikawa , Takaaki Kaya , Atsushi Tani , Shigeto Tamura
IPC分类号： G03G9/093
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/081 , G03G9/08724 , G03G9/08759 , G03G9/08764 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/0906
摘要： A magenta toner characterized by satisfying, in DSC measurement, 40.0≦Tg(0.5)≦60.0 and 2.0≦Tg(4.0)−Tg(0.5)≦10.0, wherein when preparing a solution of which the magenta toner is dissolved in ethyl acetate, and defined the concentration of the thereof as Cm1 (mg/ml), and the light absorbance thereof at a wavelength of 538 nm as A(ethyl acetate)538, the ratio of A(ethyl acetate)538 to Cm1 satisfies the formula, A(ethyl acetate)538/Cm1
摘要翻译：其特征在于，在DSC测量中满足40.0@Tg（0.5）@ 60.0和2.0@Tg（4.0）-Tg（0.5）@ 10.0的品红色调色剂，其中当制备将品红色调色剂溶解在乙酸乙酯中的溶液时，将其浓度定义为Cm1（mg / ml），将其在波长538nm的光吸收值定为A（乙酸乙酯）538，A（乙酸乙酯）538与Cm1的比例满足式A （乙酸乙酯）538 / Cm1 <0.15，当将品红色调色剂溶解在氯仿中时，将其浓度定义为Cm2（mg / ml），将其浓度定义为波长为作为A（氯仿）538的538nm，A（氯仿）538与Cm2的比例满足公式2.00

7. 发明授权

US07794909B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US07794909B2
公开(公告)日：2010-09-14
申请号：US12498048
申请日：2009-07-06
申请人： Takaaki Kaya , Shigeto Tamura , Ryoichi Fujita , Ayako Sekikawa , Makoto Kambayashi
发明人： Takaaki Kaya , Shigeto Tamura , Ryoichi Fujita , Ayako Sekikawa , Makoto Kambayashi
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08764 , G03G9/08795 , G03G9/08797 , G03G9/09328 , G03G9/09371
摘要： An object of the present invention is to provide a spherical toner that has a sharp particle size distribution and a small particle diameter. This is a capsule-type toner that exhibits an excellent low-temperature fixability, while at the same time having a high offset resistance and excellent charging properties and having the ability to provide a high-quality image in which the characters, lines, and dots are precisely defined. The object is achieved by a toner comprising a toner particle that comprises at least (a) resin having polyester as the main component, colorant, wax, and (b) urethane resin, wherein the hydroxyl value per specific surface area of the toner particle is fall into the specific range, and wherein a Tg(0.5) and a Tg(4.0)-Tg(0.5) of the toner fall into specific range.
摘要翻译：本发明的目的是提供一种具有尖锐的粒度分布和小的粒径的球形调色剂。这是一种具有优异的低温定影性的胶囊型调色剂，同时具有高的抗偏移性和优异的带电性，并且具有提供其中字符，线和点的高质量图像的能力被精确定义。该目的是通过包含至少包含（a）以聚酯为主要成分的树脂，着色剂，蜡和（b）聚氨酯树脂的调色剂颗粒的调色剂来实现的，其中调色剂颗粒的比表面积的羟值是落入特定范围内，并且其中调色剂的Tg（0.5）和Tg（4.0）-Tg（0.5）落入特定范围内。

8. 发明申请

US20090263738A1 TONER 有权
标题翻译：托尼
公开(公告)号：US20090263738A1
公开(公告)日：2009-10-22
申请号：US12498048
申请日：2009-07-06
申请人： Takaaki Kaya , Shigeto Tamura , Ryoichi Fujita , Ayako Sekikawa , Makoto Kambayashi
发明人： Takaaki Kaya , Shigeto Tamura , Ryoichi Fujita , Ayako Sekikawa , Makoto Kambayashi
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08764 , G03G9/08795 , G03G9/08797 , G03G9/09328 , G03G9/09371
摘要： An object of the present invention is to provide a spherical toner that has a sharp particle size distribution and a small particle diameter. This is a capsule-type toner that exhibits an excellent low-temperature fixability, while at the same time having a high offset resistance and excellent charging properties and having the ability to provide a high-quality image in which the characters, lines, and dots are precisely defined. The object is achieved by a toner comprising a toner particle that comprises at least (a) resin having polyester as the main component, colorant, wax, and (b) urethane resin, wherein the hydroxyl value per specific surface area of the toner particle is fall into the specific range, and wherein a Tg(0.5) and a Tg(4.0)-Tg(0.5) of the toner fall into specific range.
摘要翻译：本发明的目的是提供一种具有尖锐的粒度分布和小的粒径的球形调色剂。这是一种具有优异的低温定影性的胶囊型调色剂，同时具有高的抗偏移性和优异的带电性，并且具有提供其中字符，线和点的高质量图像的能力被精确定义。该目的是通过包含至少包含（a）以聚酯为主要成分的树脂，着色剂，蜡和（b）聚氨酯树脂的调色剂颗粒的调色剂来实现的，其中调色剂颗粒的比表面积的羟值是落入特定范围内，并且其中调色剂的Tg（0.5）和Tg（4.0）-Tg（0.5）落入特定范围内。

9. 发明申请

US20100062355A1 CYAN TONER 有权
公开(公告)号：US20100062355A1
公开(公告)日：2010-03-11
申请号：US12616872
申请日：2009-11-12
申请人： Takaaki Kaya , Ayako Sekikawa , Ryoichi Fujita , Shigeto Tamura , Makoto Kambayashi
发明人： Takaaki Kaya , Ayako Sekikawa , Ryoichi Fujita , Shigeto Tamura , Makoto Kambayashi
IPC分类号： G03G9/08 , G03G9/09 , G03G9/093
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/0806 , G03G9/0821 , G03G9/0825 , G03G9/08724 , G03G9/08764 , G03G9/08791 , G03G9/08795 , G03G9/08797 , G03G9/0918
摘要： Provided is a cyan toner which, while being a capsule-type toner having excellent low-temperature fixability, has excellent offset resistance and charging performance and can obtain high-quality images. A cyan toner having at least a resin (a) having a polyester as a main component, a colorant, and a wax, in which glass transition temperatures (° C.) Tg(0.5) and Tg(4.0) obtained at a rate of temperature increase of 0.5° C./min or 4.0° C./min satisfy 40.0≦Tg(0.5)≦60.0 and 2.0≦Tg(4.0)−Tg(0.5)≦10.0, and wherein, when the concentration of the cyan toner in an ethyl acetate dispersion is Cc1 (mg/ml), and the light absorbance at a wavelength of 712 nm of the dispersion is A(ethyl acetate)712, A(ethyl acetate)712/Cc1
摘要翻译：本发明提供一种青色调色剂，其作为具有优异的低温定影性的胶囊型调色剂，具有优异的抗偏移性和充电性能，并且可以获得高质量的图像。具有至少具有以聚酯为主要成分的树脂（a），着色剂和蜡的青色调色剂，其中玻璃化转变温度（℃）Tg（0.5）和Tg（4.0）以温度升高为0.5℃/分钟或4.0℃/分钟，满足40.0℃; Tg（0.5）＆nlE; 60.0和2.0℃; Tg（4.0）-Tg（0.5）＆nlE; 10.0，其中当浓度的乙酸乙酯分散体中的青色调色剂为Cc1（mg / ml），分散体的波长为712nm的光吸收为A（乙酸乙酯）712，满足A（乙酸乙酯）712 / Cc1 <0.15 ，并且其中当氯仿溶液中青色调色剂的浓度为Cc2（mg / ml）时，溶液的波长712nm处的吸光度为A（氯仿）712，2.00

10. 发明授权

US08460845B2 Cyan toner 有权
标题翻译：青色墨粉
公开(公告)号：US08460845B2
公开(公告)日：2013-06-11
申请号：US12616872
申请日：2009-11-12
申请人： Takaaki Kaya , Ayako Sekikawa , Ryoichi Fujita , Shigeto Tamura , Makoto Kambayashi
发明人： Takaaki Kaya , Ayako Sekikawa , Ryoichi Fujita , Shigeto Tamura , Makoto Kambayashi
IPC分类号： G03G9/00
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/0806 , G03G9/0821 , G03G9/0825 , G03G9/08724 , G03G9/08764 , G03G9/08791 , G03G9/08795 , G03G9/08797 , G03G9/0918
摘要： Provided is a cyan toner which, while being a capsule-type toner having excellent low-temperature fixability, has excellent offset resistance and charging performance and can obtain high-quality images. A cyan toner having at least a resin (a) having a polyester as a main component, a colorant, and a wax, in which glass transition temperatures (° C.) Tg(0.5) and Tg(4.0) obtained at a rate of temperature increase of 0.5° C./min or 4.0° C./min satisfy 40.0≦Tg(0.5)≦60.0 and 2.0≦Tg(4.0)−Tg(0.5)≦10.0, and wherein, when the concentration of the cyan toner in an ethyl acetate dispersion is Cc1 (mg/ml), and the light absorbance at a wavelength of 712 nm of the dispersion is A(ethyl acetate)712, A(ethyl acetate)712/Cc1
摘要翻译：本发明提供一种青色调色剂，其作为具有优异的低温定影性的胶囊型调色剂，具有优异的抗偏移性和充电性能，并且可以获得高质量的图像。具有至少具有以聚酯为主要成分的树脂（a），着色剂和蜡的青色调色剂，其中玻璃化转变温度（℃）Tg（0.5）和Tg（4.0）以温度升高为0.5℃/ min或4.0℃/ min，满足40.0×Tg（0.5）@ 60.0和2.0×Tg（4.0）-Tg（0.5）@ 10.0，其中，当青色调色剂的浓度在乙酸乙酯分散体中为Cc1（mg / ml），分散体波长712nm处的吸光度为A（乙酸乙酯）712，满足A（乙酸乙酯）712 / Cc1 <0.15，当氯仿溶液中青色调色剂的浓度为Cc2（mg / ml）时，溶液的波长712nm处的吸光度为A（氯仿）712，2.00

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式