Toner
    1.
    发明授权
    Toner 有权
    爽肤水

    公开(公告)号:US08877417B2

    公开(公告)日:2014-11-04

    申请号:US13186303

    申请日:2011-07-19

    IPC分类号: G03G9/087 G03G9/08

    摘要: In a toner formed of toner particles which include a colorant, a wax, and a binder resin containing a crystalline resin (a) primarily composed of a polyester, the crystalline resin has an endothermic peak temperature (Tp) in a range of 50° C. to 80° C., and in a viscoelasticity measurement of the toner, G″(Tp−10) is in a range of 5.0×107 to 5.0×108 Pa, G″(Tp+10) is in a range of 5.0×105 to 5.0×106 Pa, and G″(Tp−20), G″(Tp−10), G″(Tp+10), and G″(Tp+30) satisfy specific relationships.

    摘要翻译: 在由包含着色剂,蜡和含有主要由聚酯构成的结晶性树脂(a)的粘合剂树脂的调色剂颗粒形成的调色剂中,结晶性树脂的吸热峰值温度(Tp)在50℃ 至80℃,在调色剂的粘弹性测定中,G“(Tp-10)为5.0×10 7〜5.0×10 8 Pa的范围,G”(Tp + 10)为5.0 ×105〜5.0×106Pa,G“(Tp-20),G”(Tp-10),G“(Tp + 10)和G”(Tp + 30)满足特定关系。

    TONER
    2.
    发明申请
    TONER 有权
    托尼

    公开(公告)号:US20120021349A1

    公开(公告)日:2012-01-26

    申请号:US13187009

    申请日:2011-07-20

    IPC分类号: G03G9/087

    摘要: In differential scanning calorimetry of a toner, regarding a binder resin in the toner, (i) the peak temperature T10 of a maximum endothermic peak (temperature raising rate 10.0° C./min; P10) is 50° C. to 80° C. and the half-width W10 is 2.0° C. to 3.5° C. and (ii) W1, W10, and W20 satisfy that W1/W10 is 0.20 to 1.00 and W20/W10 is 1.00 to 1.50, where the half-width of a maximum endothermic peak (temperature raising rate of 1.0° C./min; P1) is represented by W1 (° C.) and the half-width of a maximum endothermic peak (temperature raising rate of 20.0° C./min; P20) is represented by W20 (° C.).

    摘要翻译: 在调色剂的差示扫描量热法中,关于调色剂中的粘合剂树脂,(i)最大吸热峰(升温速度10.0℃/分钟; P10)的峰值温度T10为50℃至80℃ ,并且半宽W10为2.0〜3.5℃,(ii)W1,W10,W20满足W1 / W10为0.20〜1.00,W20 / W10为1.00〜1.50,其中半宽 的最大吸热峰(升温速度为1.0℃/分钟; P1)由W1(℃)表示,最大吸热峰的半峰值(升温速度为20.0℃/分钟; P20)由W20(℃)表示。

    TONER
    3.
    发明申请
    TONER 有权
    托尼

    公开(公告)号:US20120021348A1

    公开(公告)日:2012-01-26

    申请号:US13186303

    申请日:2011-07-19

    IPC分类号: G03G9/087

    摘要: In a toner formed of toner particles which include a colorant, a wax, and a binder resin containing a crystalline resin (a) primarily composed of a polyester, the crystalline resin has an endothermic peak temperature (Tp) in a range of 50° C. to 80° C., and in a viscoelasticity measurement of the toner, G″(Tp−10) is in a range of 5.0×107 to 5.0×108 Pa, G″(Tp+10) is in a range of 5.0×105 to 5.0×106 Pa, and G″(Tp−20), G″(Tp−10), G″(Tp+10), and G″(Tp+30) satisfy specific relationships.

    摘要翻译: 在由包含着色剂,蜡和含有主要由聚酯构成的结晶性树脂(a)的粘合剂树脂的调色剂颗粒形成的调色剂中,结晶性树脂的吸热峰值温度(Tp)在50℃ 至80℃,在调色剂的粘弹性测定中,G“(Tp-10)为5.0×10 7〜5.0×10 8 Pa的范围,G”(Tp + 10)为5.0 ×105〜5.0×106Pa,G“(Tp-20),G”(Tp-10),G“(Tp + 10)和G”(Tp + 30)满足特定关系。

    Method of producing toner
    4.
    发明授权
    Method of producing toner 有权
    生产调色剂的方法

    公开(公告)号:US08980521B2

    公开(公告)日:2015-03-17

    申请号:US13990740

    申请日:2011-11-21

    IPC分类号: G03G9/087 G03G9/08

    摘要: The present invention provides a toner excellent in low-temperature fixability and also excellent in heat-resistant storage property, offset resistance, and durability. In a process for producing a toner containing toner particles by emulsion aggregation, each toner particle includes a binder resin of which a main component is a block polymer having a crystal structure, a colorant, and a release agent; the binder resin includes polyester as a main component; the rate of a portion capable of forming a crystal structure to the binder resin is 50 to 80 mass %; a peak temperature Tp of a maximum endothermic peak attributed to the binder resin is 50 to 80° C. in endothermic amount measurement of the toner with a differential scanning calorimeter (DSC); and fused particles are heated at a heating temperature t (° C.) satisfying Tp′−15.0≦t≦Tp′−5.0 for at least 0.5 hr.

    摘要翻译: 本发明提供了一种低温定影性优异的调色剂,耐热储存性,耐偏移性和耐久性优异的调色剂。 在通过乳液聚集制造含有调色剂颗粒的调色剂的方法中,每个调色剂颗粒包括其主要成分是具有晶体结构的嵌段聚合物的粘合剂树脂,着色剂和脱模剂; 粘合剂树脂包括聚酯作为主要成分; 能够形成结晶结构部分的粘合剂树脂的比例为50〜80质量%。 使用差示扫描量热计(DSC)的调色剂的吸热量测定中,归因于粘合剂树脂的最大吸热峰的峰值温度Tp为50〜80℃。 熔融颗粒在满足Tp'-15.0≦̸ t≦̸ Tp'-5.0的加热温度t(℃)下加热至少0.5小时。

    Toner
    5.
    发明授权
    Toner 有权
    爽肤水

    公开(公告)号:US08642237B2

    公开(公告)日:2014-02-04

    申请号:US13187009

    申请日:2011-07-20

    IPC分类号: G03G9/087

    摘要: In differential scanning calorimetry of a toner, regarding a binder resin in the toner, (i) the peak temperature T10 of a maximum endothermic peak (temperature raising rate 10.0° C./min; P10) is 50° C. to 80° C. and the half-width W10 is 2.0° C. to 3.5° C. and (ii) W1, W10, and W20 satisfy that W1/W10 is 0.20 to 1.00 and W20/W10 is 1.00 to 1.50, where the half-width of a maximum endothermic peak (temperature raising rate of 1.0° C./min; P1) is represented by W1 (° C.) and the half-width of a maximum endothermic peak (temperature raising rate of 20.0° C./min; P20) is represented by W20 (° C.).

    摘要翻译: 在调色剂的差示扫描量热法中,关于调色剂中的粘合剂树脂,(i)最大吸热峰(升温速度10.0℃/分钟; P10)的峰值温度T10为50℃至80℃ ,并且半宽W10为2.0〜3.5℃,(ii)W1,W10,W20满足W1 / W10为0.20〜1.00,W20 / W10为1.00〜1.50,其中半宽 的最大吸热峰(升温速度为1.0℃/分钟; P1)由W1(℃)表示,最大吸热峰的半峰值(升温速度为20.0℃/分钟; P20)由W20(℃)表示。

    METHOD OF PRODUCING TONER
    6.
    发明申请
    METHOD OF PRODUCING TONER 有权
    生产调色剂的方法

    公开(公告)号:US20130266897A1

    公开(公告)日:2013-10-10

    申请号:US13990740

    申请日:2011-11-21

    IPC分类号: G03G9/08

    摘要: The present invention provides a toner excellent in low-temperature fixability and also excellent in heat-resistant storage property, offset resistance, and durability. In a process for producing a toner containing toner particles by emulsion aggregation, each toner particle includes a binder resin of which a main component is a block polymer having a crystal structure, a colorant, and a release agent; the binder resin includes polyester as a main component; the rate of a portion capable of forming a crystal structure to the binder resin is 50 to 80 mass %; a peak temperature Tp of a maximum endothermic peak attributed to the binder resin is 50 to 80° C. in endothermic amount measurement of the toner with a differential scanning calorimeter (DSC); and fused particles are heated at a heating temperature t (° C.) satisfying Tp′−15.0≦t≦Tp′−5.0 for at least 0.5 hr.

    摘要翻译: 本发明提供了一种低温定影性优异的调色剂,耐热储存性,耐偏移性和耐久性优异的调色剂。 在通过乳液聚集制造含有调色剂颗粒的调色剂的方法中,每个调色剂颗粒包括其主要成分是具有晶体结构的嵌段聚合物的粘合剂树脂,着色剂和脱模剂; 粘合剂树脂包括聚酯作为主要成分; 能够形成结晶结构部分的粘合剂树脂的比例为50〜80质量%。 使用差示扫描量热计(DSC)的调色剂的吸热量测定中,归因于粘合剂树脂的最大吸热峰的峰值温度Tp为50〜80℃。 并将熔融颗粒在满足Tp'-15.0 @ t @ Tp'-5.0的加热温度t(℃)下加热至少0.5小时。

    TONER
    7.
    发明申请
    TONER 审中-公开
    托尼

    公开(公告)号:US20130130169A1

    公开(公告)日:2013-05-23

    申请号:US13811241

    申请日:2011-07-14

    IPC分类号: G03G9/087

    摘要: In the measurement of an endothermic amount of a toner, (1) an endothermic peak temperature (Tp) derived from the binder resin is 50° C. or higher and 80° C. or lower; (2) a total endothermic amount (ΔH) derived from the binder resin is 30 [J/g] or more and 125 [J/g] or less based on mass of the binder resin; (3) when an endothermic amount derived from the binder resin from an initiation temperature of an endothermic process to Tp is represented by ΔHTp [J/g], ΔH and ΔHTp satisfy formula (1) below; and (4) when an endothermic amount derived from the binder resin from the initiation temperature of an endothermic process to a temperature 3.0° C. lower than Tp is represented by ΔHTp-3 [J/g], ΔH and ΔHTp-3 satisfy formula (2) below. 0.30≦ΔHTp/ΔH≦0.50  (1) 0.00≦ΔHTp-3/ΔH≦0.20  (2)

    摘要翻译: 在调色剂的吸热量的测定中,(1)由粘结剂树脂衍生的吸热峰温度(Tp)为50℃以上且80℃以下; (2)基于粘合剂树脂的质量,从粘合剂树脂得到的总吸热量(DeltaH)为30 [J / g]以上且125 [J / g]以下。 (3)当从吸热过程的起始温度到Tp的粘合剂树脂的吸热量由ΔHTp[J / g]表示时,ΔH和ΔHTp满足下式(1): 和(4)当从吸热过程的起始温度到低于Tp的3.0℃的温度下,粘合剂树脂的吸热量由ΔHTp-3 [J / g]表示时,DeltaH和DeltaHTp-3满足公式 (2)。 0.30 @ DeltaHTp / DeltaH @ 0.50(1)0.00 @ DeltaHTp-3 / DeltaH @ 0.20(2)

    MAGENTA TONER
    8.
    发明申请

    公开(公告)号:US20110300478A1

    公开(公告)日:2011-12-08

    申请号:US12995977

    申请日:2010-02-19

    IPC分类号: G03G9/093

    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。

    Magenta toner
    9.
    发明授权
    Magenta toner 有权
    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

    IPC分类号: G03G9/093

    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

    Yellow toner
    10.
    发明授权
    Yellow toner 有权
    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

    IPC分类号: G03G9/087 G03G9/093

    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