TONER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
    4.
    发明申请
    TONER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
    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

    IPC分类号: G03G9/08 G03G21/18 G03G13/20

    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。

    TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
    5.
    发明申请
    TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
    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

    IPC分类号: G03G9/087

    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。

    Toner, image forming method, and process cartridge
    6.
    发明授权
    Toner, image forming method, and process cartridge 有权
    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

    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。

    TONER FOR DEVELOPING ELECTROSTATIC IMAGE, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
    7.
    发明申请
    TONER FOR DEVELOPING ELECTROSTATIC IMAGE, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
    用于开发静电图像,图像形成装置,图像形成方法和处理盒的调色剂

    公开(公告)号:US20140363209A1

    公开(公告)日:2014-12-11

    申请号:US14373396

    申请日:2013-02-07

    IPC分类号: G03G9/087

    摘要: A toner for developing an electrostatic image, which contains: resin particles (C), wherein the resin particles (C) each contain a resin particle (B) and resin particles (A) or a coating film (P) deposited on a surface of the resin particle (B), where the resin particle (B) contains a second resin (b) and a filler (f), wherein the resin particles (A) or the coating film (P) contains a first resin (a), wherein the second resin (b) contains a crystalline resin, and wherein the resin particle (B) contains the filler (f) in an amount of 15% by mass or greater.

    摘要翻译: 一种用于显影静电图像的调色剂,其包含:树脂颗粒(C),其中树脂颗粒(C)各自含有树脂颗粒(B)和树脂颗粒(A)或沉积在表面上的涂膜 树脂颗粒(B),其中树脂颗粒(B)含有第二树脂(b)和填料(f)),其中树脂颗粒(A)或涂膜(P)含有第一树脂(a) 其中所述第二树脂(b)含有结晶性树脂,并且其中所述树脂颗粒(B)含有15质量%以上的填料(f)。

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    10.
    发明申请
    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
    图像形成装置和图像形成方法

    公开(公告)号:US20090169270A1

    公开(公告)日:2009-07-02

    申请号:US12342656

    申请日:2008-12-23

    IPC分类号: G03G15/08

    摘要: Provided is an image forming apparatus including at least a latent image bearing member, a latent electrostatic image forming unit, a developing unit which includes at least a developing roller and a supply roller, and a transfer unit, wherein both of a diameter R (mm) of the developing roller and a diameter R′ (mm) of the supply roller are 12 mm or less; the toner contains at least a binder resin, a wax, and a colorant with the wax having a melting point of 75° C. or less; an amount of the wax exposed on a surface of the toner is 10 mg/g to 30 mg/g; and when a diameter (mm) of the developing roller is represented by R the toner has a torque T (mNm) satisfying the inequation, 20/R

    摘要翻译: 提供了一种图像形成装置,其至少包括潜像承载部件,静电潜像形成单元,至少包括显影辊和供给辊的显影单元和转印单元,其中直径R(mm )和供给辊的直径R'(mm)为12mm以下; 调色剂至少含有粘合剂树脂,蜡和着色剂,蜡的熔点为75℃以下; 在调色剂表面上露出的蜡的量为10mg / g至30mg / g; 并且当显影辊的直径(mm)由R表示时,调色剂具有满足不等式20 / R