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1. 发明申请

US20130252160A1 TONER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, METHOD FOR MANUFACTURING TONER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
标题翻译：用于形成电摄影图像的调色剂，用于形成电子图像的调色剂的方法，图像形成方法和方法盒
公开(公告)号：US20130252160A1
公开(公告)日：2013-09-26
申请号：US13617957
申请日：2012-09-14
申请人： Masashi NAGAYAMA , Mitsuo Aoki , Hisashi Nakajima , Saori Yamada , Mariko Takii
发明人： Masashi NAGAYAMA , Mitsuo Aoki , Hisashi Nakajima , Saori Yamada , Mariko Takii
IPC分类号： G03G9/087 , G03G15/08
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/0819 , G03G9/08722 , G03G9/08726 , G03G9/08728 , G03G9/08737 , G03G9/08766 , G03G9/08782 , G03G9/08788 , G03G9/08795 , G03G9/08797 , G03G9/0975 , G03G15/0889
摘要： A toner for forming an electrophotographic image is provided, wherein the toner includes at least four types of binder resins, wherein the binder resins includes at least: a crystalline polyester resin (A); a non-crystalline resin (B); a non-crystalline resin (C); and a composite resin (D) which includes a condensation polymerization resin unit and an addition polymerization resin unit, wherein the non-crystalline resin (B) includes a chloroform insoluble matter, wherein the non-crystalline resin (C) has a softening temperature (T½) lower than that of the non-crystalline resin (B) by 25° C. or more, and wherein the toner has a main peak between 1,000 to 10,000 in a molecular weight distribution obtained by GPC from a tetrahydrofuran soluble matter, and the toner has a half-value width of the molecular weight distribution of 15,000 or less.
摘要翻译：提供了用于形成电子照相图像的调色剂，其中调色剂包括至少四种类型的粘合剂树脂，其中粘合剂树脂至少包括：结晶聚酯树脂（A）; 非结晶性树脂（B）; 非结晶性树脂（C）; 和包含缩聚树脂单元和加成聚合树脂单元的复合树脂（D），其中所述非结晶性树脂（B）包括氯仿不溶物，其中所述非结晶性树脂（C）具有软化温度 T 1/2）比非结晶性树脂（B）低25℃以上，并且其中调色剂在通过GPC从四氢呋喃可溶物质获得的分子量分布中具有在1,000至10,000之间的主峰，并且调色剂的分子量分布的半值宽度为15,000以下。

2. 发明授权

US09128398B2 Toner for forming electrophotographic image, method for manufacturing toner for forming electrophotographic image, image forming method, and process cartridge 有权
标题翻译：用于形成电子照相图像的调色剂，用于制造用于形成电子照相图像的调色剂的方法，图像形成方法和处理盒
公开(公告)号：US09128398B2
公开(公告)日：2015-09-08
申请号：US13617957
申请日：2012-09-14
申请人： Masashi Nagayama , Mitsuo Aoki , Hisashi Nakajima , Saori Yamada , Mariko Takii
发明人： Masashi Nagayama , Mitsuo Aoki , Hisashi Nakajima , Saori Yamada , Mariko Takii
IPC分类号： G03G9/087 , G03G15/08 , G03G9/08 , G03G9/097
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/0819 , G03G9/08722 , G03G9/08726 , G03G9/08728 , G03G9/08737 , G03G9/08766 , G03G9/08782 , G03G9/08788 , G03G9/08795 , G03G9/08797 , G03G9/0975 , G03G15/0889
摘要： A toner for forming an electrophotographic image is provided, wherein the toner includes at least four types of binder resins, wherein the binder resins includes at least: a crystalline polyester resin (A); a non-crystalline resin (B); a non-crystalline resin (C); and a composite resin (D) which includes a condensation polymerization resin unit and an addition polymerization resin unit, wherein the non-crystalline resin (B) includes a chloroform insoluble matter, wherein the non-crystalline resin (C) has a softening temperature (T½) lower than that of the non-crystalline resin (B) by 25° C. or more, and wherein the toner has a main peak between 1,000 to 10,000 in a molecular weight distribution obtained by GPC from a tetrahydrofuran soluble matter, and the toner has a half-value width of the molecular weight distribution of 15,000 or less.
摘要翻译：提供了用于形成电子照相图像的调色剂，其中调色剂包括至少四种类型的粘合剂树脂，其中粘合剂树脂至少包括：结晶聚酯树脂（A）; 非结晶性树脂（B）; 非结晶性树脂（C）; 和包含缩聚树脂单元和加成聚合树脂单元的复合树脂（D），其中所述非结晶性树脂（B）包括氯仿不溶物，其中所述非结晶性树脂（C）具有软化温度 T 1/2）比非结晶性树脂（B）低25℃以上，并且其中调色剂在通过GPC从四氢呋喃可溶物质获得的分子量分布中具有在1,000至10,000之间的主峰，并且调色剂的分子量分布的半值宽度为15,000以下。

3. 发明申请

US20130260307A1 TONER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
标题翻译：调色剂，图像形成方法和过程盒
公开(公告)号：US20130260307A1
公开(公告)日：2013-10-03
申请号：US13826791
申请日：2013-03-14
申请人： Masashi Nagayama , Hisashi Nakajima , Saori Yamada , Shinya Hanatani , Mariko Takii , Yoshitaka Sekiguchi
发明人： Masashi Nagayama , Hisashi Nakajima , Saori Yamada , Shinya Hanatani , Mariko Takii , Yoshitaka Sekiguchi
IPC分类号： G03G9/08 , G03G21/18 , G03G13/20
CPC分类号： G03G9/08 , G03G9/081 , G03G9/0821 , G03G9/0825 , G03G9/08755 , G03G9/08786 , G03G9/08795 , G03G9/08797 , G03G13/20 , G03G21/18
摘要： A toner including a crystalline polyester resin (A), an amorphous resin (B), and a composite resin (C) having a condensation polymerization resin unit and an addition polymerization resin unit is provided. A molecular weight distribution of the toner based on THF-soluble contents thereof has a main peak within a molecular weight range from 1,000 to 10,000 and a half bandwidth of the main peak is 15,000 or less. The molecular weight distribution is determined by gel permeation chromatography. The toner includes chloroform-insoluble contents. A ratio C/R of the toner is within a range from 0.03 to 0.55. C and R represent heights of spectrum peaks specific to the crystalline polyester resin (A) and the amorphous resin (B), respectively, determined by a Fourier transform infrared spectroscopic attenuation total reflection method after the toner is stored in a thermostatic chamber at 45° C. for 12 hours.
摘要翻译：提供了包含结晶聚酯树脂（A），无定形树脂（B）和具有缩聚树脂单元和加成聚合树脂单元的复合树脂（C）的调色剂。基于THF可溶物含量的调色剂的分子量分布具有在1,000至10,000的分子量范围内的主峰，并且主峰的半带宽为15,000以下。分子量分布通过凝胶渗透色谱法测定。该调色剂包括不溶于氯仿的内容物。调色剂的比例C / R在0.03〜0.55的范围内。 C和R分别表示在将调色剂储存在45℃的恒温槽中之后，通过傅立叶变换红外光谱衰减全反射法测定的结晶性聚酯树脂（A）和非晶质树脂（B）特有的光谱峰的高度 C.持续12小时。

4. 发明申请

US20130260302A1 TONER FOR FORMING IMAGE, IMAGE FORMING METHOD, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：用于形成图像，图像形成方法和图像形成装置的调色剂
公开(公告)号：US20130260302A1
公开(公告)日：2013-10-03
申请号：US13826742
申请日：2013-03-14
申请人： Hisashi Nakajima , Saori Yamada , Masashi Nagayama , Mariko Takii , Shinya Hanatani
发明人： Hisashi Nakajima , Saori Yamada , Masashi Nagayama , Mariko Takii , Shinya Hanatani
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/09783 , G03G9/09791
摘要： A toner, including: crystalline resin; non-crystalline resin; and a composite resin, wherein the crystalline resin is crystalline polyester resin (A), the non-crystalline resin comprises: non-crystalline resin (B) containing chloroform insoluble matter; and non-crystalline resin (C) having a softening temperature (T½) lower than that of the non-crystalline resin (B) by 25° C. or more, an absolute value |Tgc−Tgb| of a difference between a glass transition temperature (Tgc) of non-crystalline resin (C) and a glass transition temperature (Tgb) of non-crystalline resin (B) is 10° C. or lower, wherein the composite resin is composite resin (D) containing a condensation polymerization resin unit and an addition polymerization resin unit, and the toner has a molecular weight distribution having a main peak in 1,000 to 10,000 and a half width of 15,000 or less, where the molecular weight distribution is obtained by gel permeation chromatography (GPC) of tetrahydrofuran (THF) soluble matter of the toner.
摘要翻译：调色剂，包括：结晶树脂; 非结晶树脂; 和复合树脂，其中所述结晶性树脂为结晶性聚酯树脂（A），所述非结晶性树脂包含：含有氯仿不溶物的非结晶性树脂（B）和比非结晶性树脂（B）的软化温度（T 1/2）低25℃以上的非结晶性树脂（C）的绝对值| Tgc-Tgb | 非结晶性树脂（C）的玻璃化转变温度（Tgc）与非结晶性树脂（B）的玻璃化转变温度（Tgb）之差的差为10℃以下，其中复合树脂为复合树脂（D），其含有缩聚树脂单元和加成聚合树脂单元，调色剂具有主峰分布在1000至10,000，半宽度为15,000或更小的分子量分布，其中分子量分布通过凝胶四氢呋喃（THF）可溶物质的渗透色谱（GPC）。

5. 发明申请

US20140255840A1 TONER FOR ELECTROPHOTOGRAPHY, AND IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER 审中-公开
标题翻译：电子摄影用色调和图像形成方法，图像形成装置和使用色调剂的处理盒
公开(公告)号：US20140255840A1
公开(公告)日：2014-09-11
申请号：US14167096
申请日：2014-01-29
申请人： Yoshitaka SEKIGUCHI , Hisashi Nakajima , Masashi Nagayama , Saori Yamada , Shinya Hanatani , Mariko Takii
发明人： Yoshitaka SEKIGUCHI , Hisashi Nakajima , Masashi Nagayama , Saori Yamada , Shinya Hanatani , Mariko Takii
IPC分类号： G03G9/00
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G15/08 , G03G21/18
摘要： A toner is provided. The toner includes a crystalline polyester resin (A); and a non-crystalline resin (B). The toner has a viscoelastic property such that the loss tangent (tan δ) defined as a ratio (G″/G′) of loss elastic modulus (G″) to storage elastic modulus (G′) has at least an inflection point or a local maximal point at a temperature α in a temperature range of from 65° C. to 80° C. while having a local maximal point at a temperature β in a temperature range of from 75° C. to 90° C., wherein the loss tangent at the temperature α is from 1.2 to 2.0, and the loss tangent at the temperature β is from 1.0 to 2.5, wherein the temperature α is lower than the temperature β.
摘要翻译：提供调色剂。调色剂包括结晶聚酯树脂（A）; 和非结晶性树脂（B）。调色剂具有粘弹性，使得以损失弹性模量（G“）与储能弹性模量（G'）的比率（G”/ G'）定义的损耗角正切（tanδ）至少具有拐点或在65℃至80℃的温度范围内的温度为α的局部最大点，同时在温度为bgr时具有局部最大点; 在75℃至90℃的温度范围内，其中温度α下的损耗角正切值为1.2至2.0，温度下的损耗角正切值为bgr; 为1.0〜2.5，其中温度α低于温度＆bgr。

6. 发明申请

US20130260299A1 IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US20130260299A1
公开(公告)日：2013-10-03
申请号：US13799862
申请日：2013-03-13
申请人： Hisashi NAKAJIMA , Masashi Nagayama , Saori Yamada , Mariko Takii
发明人： Hisashi NAKAJIMA , Masashi Nagayama , Saori Yamada , Mariko Takii
IPC分类号： G03G9/00 , G03G15/20 , G03G15/08
CPC分类号： G03G15/2064 , G03G9/08726 , G03G9/08733 , G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要： An image forming method including steps of forming a latent electrostatic image on an image bearing member, developing the latent electrostatic image with a development agent containing toner to obtain a toner image; transferring the toner image onto a transfer medium; fixing the toner image thereon; wherein the fixing is executed by a fixing device containing a heating roller; a fixing roller; a toner heating medium and the fixing roller; and a pressure roller wherein the toner contains a toner binder containing a crystalline resin containing a polyester resin A; a non-crystalline resin containing a non-crystalline resin B and a non-crystalline resin C, and a complex resin, wherein the toner has a main peak in a range of from 1,000 to 10,000 in the molecule weight distribution as measured for a component soluble in tetrahydrofuran by gel permeation chromatography with a half value width of 15,000 or less.
摘要翻译：一种图像形成方法，包括在图像承载部件上形成静电潜像的步骤，用含有调色剂的显影剂显影静电潜像以获得调色剂图像; 将调色剂图像转印到转印介质上; 在其上固定调色剂图像; 其中所述定影由包含加热辊的定影装置执行; 定影辊; 调色剂加热介质和定影辊; 和压辊，其中调色剂含有含有含有聚酯树脂A的结晶树脂的调色剂粘合剂; 含有非结晶性树脂B和非结晶性树脂C的非结晶性树脂和复合树脂，其中，调色剂在分子量分布中的主峰为1000〜10,000，通过半值宽度为15,000以下的凝胶渗透色谱法溶于四氢呋喃。

7. 发明申请

US20130244162A1 TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
标题翻译：调色剂，图像形成装置，图像形成方法和过程盒
公开(公告)号：US20130244162A1
公开(公告)日：2013-09-19
申请号：US13827972
申请日：2013-03-14
申请人： Saori Yamada , Hisashi Nakajima , Masashi Nagayama , Shinya Hanatani , Mariko Takii , Yoshitaka Sekiguchi
发明人： Saori Yamada , Hisashi Nakajima , Masashi Nagayama , Shinya Hanatani , Mariko Takii , Yoshitaka Sekiguchi
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/0821 , G03G9/08711 , G03G9/08722 , G03G9/08782 , G03G9/08784 , G03G9/08795 , G03G9/08797 , G03G9/09791
摘要： A toner, including: a binder resin; and a colorant, wherein the binder resin contains: a crystalline polyester resin (A); a non-crystalline resin (B); and a composite resin (C), where the composite resin (C) contains a condensation polymerization resin unit and an addition polymerization resin unit, wherein the toner contains chloroform insoluble matter in an amount of 1% by mass to 30% by mass, wherein the toner has a molecular weight distribution having a main peak in a range of 1,000 to 10,000 and a half width of 15,000 or less, where the molecular weight distribution is obtained through gel permeation chromatography (GPC) of tetrahydrofuran soluble matter of the toner, and wherein the toner has an endothermic peak in a range of 90° C. to 130° C. in measurement through differential scanning calorimetry (DSC).
摘要翻译：一种调色剂，包括：粘合剂树脂; 和着色剂，其中所述粘合剂树脂包含：结晶聚酯树脂（A）; 非结晶性树脂（B）; 和复合树脂（C），其中复合树脂（C）含有缩聚树脂单元和加成聚合树脂单元，其中调色剂含有1质量％至30质量％的氯仿不溶物质，其中调色剂的分子量分布具有在1000至10,000的主峰和半数宽度为15,000或更小的分子量分布，其中分子量分布通过调色剂的四氢呋喃可溶物质的凝胶渗透色谱（GPC）获得，以及其中调色剂在通过差示扫描量热法（DSC）的测量中具有在90℃至130℃范围内的吸热峰。

8. 发明授权

US09005862B2 Toner, image forming method, and process cartridge 有权
标题翻译：调色剂，成像方法和处理盒
公开(公告)号：US09005862B2
公开(公告)日：2015-04-14
申请号：US13826791
申请日：2013-03-14
申请人： Masashi Nagayama , Hisashi Nakajima , Saori Yamada , Shinya Hanatani , Mariko Takii , Yoshitaka Sekiguchi
发明人： Masashi Nagayama , Hisashi Nakajima , Saori Yamada , Shinya Hanatani , Mariko Takii , Yoshitaka Sekiguchi
IPC分类号： G03G9/08 , G03G13/20 , G03G21/18 , G03G9/087
CPC分类号： G03G9/08 , G03G9/081 , G03G9/0821 , G03G9/0825 , G03G9/08755 , G03G9/08786 , G03G9/08795 , G03G9/08797 , G03G13/20 , G03G21/18
摘要： A toner including a crystalline polyester resin (A), an amorphous resin (B), and a composite resin (C) having a condensation polymerization resin unit and an addition polymerization resin unit is provided. A molecular weight distribution of the toner based on THF-soluble contents thereof has a main peak within a molecular weight range from 1,000 to 10,000 and a half bandwidth of the main peak is 15,000 or less. The molecular weight distribution is determined by gel permeation chromatography. The toner includes chloroform-insoluble contents. A ratio C/R of the toner is within a range from 0.03 to 0.55. C and R represent heights of spectrum peaks specific to the crystalline polyester resin (A) and the amorphous resin (B), respectively, determined by a Fourier transform infrared spectroscopic attenuation total reflection method after the toner is stored in a thermostatic chamber at 45° C. for 12 hours.
摘要翻译：提供了包含结晶聚酯树脂（A），无定形树脂（B）和具有缩聚树脂单元和加成聚合树脂单元的复合树脂（C）的调色剂。基于THF可溶物含量的调色剂的分子量分布具有在1,000至10,000的分子量范围内的主峰，并且主峰的半带宽为15,000以下。分子量分布通过凝胶渗透色谱法测定。该调色剂包括不溶于氯仿的内容物。调色剂的比例C / R在0.03〜0.55的范围内。 C和R分别表示在将调色剂储存在45℃的恒温槽中之后，通过傅立叶变换红外光谱衰减全反射法测定的结晶性聚酯树脂（A）和非晶质树脂（B）特有的光谱峰的高度 C.持续12小时。

9. 发明授权

US08741529B2 Image forming method, image forming apparatus, and process cartridge 有权
标题翻译：图像形成方法，图像形成装置和处理盒
公开(公告)号：US08741529B2
公开(公告)日：2014-06-03
申请号：US13419843
申请日：2012-03-14
申请人： Mitsuo Aoki , Hisashi Nakajima , Masashi Nagayama , Saori Yamada
发明人： Mitsuo Aoki , Hisashi Nakajima , Masashi Nagayama , Saori Yamada
IPC分类号： G03G13/08 , G03G13/20
CPC分类号： G03G15/0189 , G03G15/161 , G03G15/6585
摘要： An image forming method including forming an electrostatic latent image on an image bearing member; developing the electrostatic latent image using a color toner and a transparent toner to form a color toner image and a transparent toner image thereon; transferring the color toner image and the transparent toner image to a recording material; and fixing the color toner image and the transparent toner image on the recording material. The color toner includes a polyester resin and a colorant, and the loss tangent of the color toner has a maximum peak at a temperature of from 80° C. to 160° C., and is not greater than 3 at the maximum peak. The transparent toner includes a crystalline polyester resin, and the loss tangent of the transparent toner has a maximum peak at a temperature of from 80° C. to 160° C., and is not less than 3 at the maximum peak.
摘要翻译：一种图像形成方法，包括在图像承载部件上形成静电潜像; 使用彩色调色剂和透明调色剂显影静电潜像以在其上形成彩色调色剂图像和透明调色剂图像; 将彩色调色剂图像和透明调色剂图像转印到记录材料上; 并将彩色调色剂图像和透明调色剂图像固定在记录材料上。彩色调色剂包括聚酯树脂和着色剂，并且彩色调色剂的损耗角正切在80℃至160℃的温度下具有最大峰值，并且在最大峰值处不大于3。透明调色剂包括结晶聚酯树脂，并且透明调色剂的损耗角正切在80℃至160℃的温度下具有最大峰值，并且在最大峰值时不小于3。

10. 发明授权

US08728696B2 Toner, image forming method, and process cartridge 有权
标题翻译：调色剂，成像方法和处理盒
公开(公告)号：US08728696B2
公开(公告)日：2014-05-20
申请号：US13404276
申请日：2012-02-24
申请人： Saori Yamada , Mitsuo Aoki , Hisashi Nakajima , Masashi Nagayama , Shigenori Yaguchi
发明人： Saori Yamada , Mitsuo Aoki , Hisashi Nakajima , Masashi Nagayama , Shigenori Yaguchi
IPC分类号： G03G9/00
CPC分类号： G03G21/18 , G03G9/0821 , G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/0902 , G03G9/0906 , G03G9/0922 , G03G9/0926
摘要： A toner including a binder resin, a colorant, and a release agent is provided. The toner has a peak loss tangent (tan δ) value of 3 or more within a temperature range of 80 to 160° C. Here, the loss tangent (tan δ) is a ratio (G″/G′) of a loss elastic modulus (G″) to a storage elastic modulus (G′). The toner provides a good combination of low-temperature fixability, hot offset resistance, storage stability, coloring power and/or opacifying power, and gloss.
摘要翻译：提供了包含粘合剂树脂，着色剂和脱模剂的调色剂。调色剂在80〜160℃的温度范围内具有3以上的峰值损耗角正切（tanδ）值。这里，损耗角正切（tanδ）是损耗弹性的（G'/ G'）模量（G“）与储能弹性模量（G'）的关系。调色剂提供了低温定影性，耐热粘合性，储存稳定性，着色力和/或不透明度以及光泽的良好组合。

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