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    • 2. 发明授权
    • Toner
    • 爽肤水
    • US08551680B2
    • 2013-10-08
    • US13419409
    • 2012-03-13
    • Yasukazu AyakiAtsushi TaniTsuneyoshi Tominaga
    • Yasukazu AyakiAtsushi TaniTsuneyoshi Tominaga
    • G03G9/093
    • G03G9/08795G03G9/0821G03G9/08797G03G9/09314G03G9/09357
    • Toner characterized in that assuming that the glass transition point of the toner measured by a differential scanning calorimeter (DSC) is represented by T1(° C.), in a micro compression test at T1−10 (° C.), when a load from 0.00N (0.00 mgf) to 7.85×10−4 N (80.00 mgf) is applied at the intervals of 7.85×10−7 N (0.08 mgf) to a single particle of the toner, the strain value A80a(%) at 7.85×10−4 N is 35.0 to 75.0%; and in a load (x-axis)-strain (y-axis) curve obtained by the micro compression test, the ratio of an area (S1a) of a specific region, relative to an area (S2a) of a specific region, (S1a/S2a), is 1.5 to 3.5.
    • 调色剂的特征在于,假设通过差示扫描量热计(DSC)测量的调色剂的玻璃化转变点由T1(℃)表示,在T1-10(℃)的微压缩试验中,当负载 以7.85×10-7N(0.08mgf)的间隔向调色剂的单个颗粒施加0.00N(0.00mgf)至7.85×10 -4 N(80.00mgf),应变值A80a(%)在 7.85×10-4 N为35.0〜75.0%; 并且在通过微压缩试验获得的负载(x轴) - 应变(y轴)曲线中,特定区域的面积(S1a)相对于特定区域的面积(S2a)的比率( S1a / S2a)为1.5〜3.5。
    • 3. 发明申请
    • TONER
    • 托尼
    • US20090291380A1
    • 2009-11-26
    • US12511665
    • 2009-07-29
    • Yasukazu AyakiAtsushi TaniTsuneyoshi Tominaga
    • Yasukazu AyakiAtsushi TaniTsuneyoshi Tominaga
    • G03G9/087G03G9/08
    • G03G9/08795G03G9/0821G03G9/08755G03G9/08797G03G9/09328
    • A toner in which, in a loss tangent (tan δ) curve obtained by a dynamic viscoelasticity test, the tan δ shows a maximal value δa in the temperature region of 28.0-60.0° C., which maximal value δa is 0.50 or more, and shows a minimal value δb in the temperature region of 45.0-85.0° C., which minimal value δb is 0.60 or less, where the difference between the maximal value δa and the minimal value δb is 0.20 or more; and, where the temperature that affords the maximal value δa is represented by Ta(° C.) and the temperature that affords the minimal value δb is represented by Tb(° C.), the difference between the Ta and the Tb is 5.0-45.0° C.; and the toner having, in a storage elastic modulus (G′) curve obtained by the dynamic viscoelasticity test, a value G′a of a storage elastic modulus at the Ta, of 1.00×106-5.00×107 Pa.
    • 在动态粘弹性试验得到的损耗角正切(tanδ)曲线中,tanδ在28.0-60.0℃的温度区域显示最大值δa,最大值δa为0.50以上的调色剂, 并且在45.0-85.0℃的温度区域显示最小值deltab,最小值deltab为0.60或更小,其中最大值δa和最小值deltab之间的差为0.20或更大; 其中提供最大值δa的温度由Ta(℃)表示,并且提供最小值deltab的温度由Tb(℃)表示,Ta和Tb之间的差为5.0- 45.0℃。 并且在通过动态粘弹性试验获得的储能弹性模量(G')曲线中,调色剂具有Ta x的储能弹性模量的值G'a为1.00×106-5.00×107Pa。
    • 4. 发明授权
    • Toner
    • 爽肤水
    • US08372573B2
    • 2013-02-12
    • US13424324
    • 2012-03-19
    • Yasukazu AyakiAtsushi TaniTsuneyoshi Tominaga
    • Yasukazu AyakiAtsushi TaniTsuneyoshi Tominaga
    • G03G9/093
    • G03G9/08795G03G9/0821G03G9/08755G03G9/08797G03G9/09328
    • A toner in which, in a loss tangent (tan δ) curve obtained by a dynamic viscoelasticity test, the tan δ shows a maximal value δa in the temperature region of 28.0-60.0° C., which maximal value δa is 0.50 or more, and shows a minimal value δb in the temperature region of 45.0-85.0° C., which minimal value δb is 0.60 or less, where the difference between the maximal value δa and the minimal value δb is 0.20 or more; and, where the temperature that affords the maximal value δa is represented by Ta (° C.) and the temperature that affords the minimal value δb is represented by Tb (° C.), the difference between the Ta and the Tb is 5.0-45.0° C.; and the toner having, in a storage elastic modulus (G′) curve obtained by the dynamic viscoelasticity test, a value G′a of a storage elastic modulus at the Ta, of 1.00×106-5.00×107 Pa.
    • 在通过动态粘弹性试验得到的损耗角正切(tanδ)曲线中,tanδ在28.0-60.0℃的温度区域显示最大值δa,最大值δa为0.50以上的调色剂, 并且在45.0-85.0℃的温度区域中显示最小值δb,最小值δb为0.60或更小,其中最大值δa和最小值δb之间的差为0.20以上; 并且在提供最大值δa的温度由Ta(℃)表示,并且提供最小值δb的温度由Tb(℃)表示时,Ta和Tb之间的差为5.0- 45.0℃。 并且在通过动态粘弹性试验获得的储能弹性模量(G')曲线中,具有1.00×106-5.00×107Pa的储能弹性模量的值G'a的调色剂。
    • 5. 发明申请
    • TONER
    • 托尼
    • US20120171608A1
    • 2012-07-05
    • US13424324
    • 2012-03-19
    • Yasukazu AyakiAtsushi TaniTsuneyoshi Tominaga
    • Yasukazu AyakiAtsushi TaniTsuneyoshi Tominaga
    • G03G9/093
    • G03G9/08795G03G9/0821G03G9/08755G03G9/08797G03G9/09328
    • A toner in which, in a loss tangent (tan δ) curve obtained by a dynamic viscoelasticity test, the tan δ shows a maximal value δa in the temperature region of 28.0-60.0° C., which maximal value δa is 0.50 or more, and shows a minimal value δb in the temperature region of 45.0-85.0° C., which minimal value δb is 0.60 or less, where the difference between the maximal value δa and the minimal value δb is 0.20 or more; and, where the temperature that affords the maximal value δa is represented by Ta(° C.) and the temperature that affords the minimal value δb is represented by Tb(° C.), the difference between the Ta and the Tb is 5.0-45.0° C.; and the toner having, in a storage elastic modulus (G′) curve obtained by the dynamic viscoelasticity test, a value G′a of a storage elastic modulus at the Ta, of 1.00×106-5.00×107 Pa.
    • 在通过动态粘弹性试验得到的损耗角正切(tanδ)曲线中,tanδ在28.0-60.0℃的温度区域显示最大值δa,最大值δa为0.50以上的调色剂, 并且在45.0-85.0℃的温度区域中显示最小值δb,最小值δb为0.60或更小,其中最大值δa和最小值δb之间的差为0.20或更大; 并且在提供最大值δa的温度由Ta(℃)表示,并且提供最小值δb的温度由Tb(℃)表示时,Ta和Tb之间的差为5.0- 45.0℃。 并且在通过动态粘弹性试验获得的储能弹性模量(G')曲线中,具有1.00×106-5.00×107Pa的储能弹性模量的值G'a的调色剂。