会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Toner and image forming method
    • 调色剂和成像方法
    • US5976752A
    • 1999-11-02
    • US135167
    • 1998-08-18
    • Satoshi MatsunagaKoichi TomiyamaYuichi MizohKeita NozawaMinekazu EndoTadashi DoujoYoshihiro OgawaNene Shibayama
    • Satoshi MatsunagaKoichi TomiyamaYuichi MizohKeita NozawaMinekazu EndoTadashi DoujoYoshihiro OgawaNene Shibayama
    • G03G9/087G03G9/097G03G13/22
    • G03G9/08755G03G9/087G03G9/08702G03G9/08711G03G9/08728G03G9/08797
    • An electrophotographic toner is composed of at least a binder resin, a colorant, and a wax. The binder resin (a) comprises a polyester resin, a vinyl resin and a hybrid resin component comprising a polyester unit and a vinyl polymer unit, (b) has a THF (tetrahydrofuran)-soluble content (W1) of 50-85 wt. % and a THF-insoluble content (W2) of 5-50 wt. %, an ethyl acetate-soluble content (W3) of 40-98 wt. % and an ethyl acetate-insoluble content (W4) of 2-60 wt. %, a chloroform-soluble content (W5) of 55-90 wt. % and a chloroform-insoluble content (W6) of 10-45 wt. %, respectively after 10 hours of Soxhlet extraction with respective solvents, giving a ratio W4/S6 of 1.1-4.0, and contains a THF-soluble content providing a GPC (gel permeation chromatography) chromatogram exhibiting a main peak in a molecular weight range of 4000-9000, including 35.0-65.0% (A1) of a component haing molecular weights in a range of 500 to below 1.times.10.sup.4, 25.0-45.0% (A2) of a component having molecular weights in a range of 1.times.10.sup.4 to below 1.times.10.sup.5 and 10.0-30.0% (A3) of a component having molecular weights of at least 1.times.10.sup.5 giving a ratio A1/A2 of 1.05-2.00. The binder resin shows good dispersibility of wax and colorant.
    • 电子照相调色剂由至少粘合剂树脂,着色剂和蜡组成。 粘合剂树脂(a)包括聚酯树脂,乙烯基树脂和包含聚酯单元和乙烯基聚合物单元的混合树脂组分,(b)具有50-85重量%的THF(四氢呋喃) - 可溶成分(W1) %和THF不溶物含量(W2)为5-50wt。 %,40-98重量%的乙酸乙酯可溶物含量(W3) %,乙酸乙酯不溶物含量(W4)为2-60wt。 %,55-90重量%的氯仿可溶物含量(W5) %,氯仿不溶物含量(W6)为10-45wt。 %,分别用各自的溶剂提取索氏提取10小时后,得到比例W4 / S6为1.1-4.0,并含有THF可溶性成分,提供在分子量范围内显示主峰的GPC(凝胶渗透色谱)色谱图 4000-9000,包括分子量在500至低于1×10 4范围内的分子量为35.0-65.0%(A1),分子量为1×104至低于1×10 5的组分的25.0-45.0%(A2)和10.0 -30.0%(A3)的分子量为至少1×10 5的组分,其A1 / A2比为1.05-2.00。 粘合剂树脂表现出良好的蜡和着色剂的分散性。
    • 3. 发明授权
    • Toner having negative triboelectric chargeability and image forming
method
    • 具有负摩擦带电性和图像形成方法的调色剂
    • US6156470A
    • 2000-12-05
    • US362221
    • 1999-07-28
    • Satoshi MatsunagaHirohide TanikawaMinekazu Endo
    • Satoshi MatsunagaHirohide TanikawaMinekazu Endo
    • G03G9/087G03G9/097G03G13/22
    • G03G9/09783G03G9/08795
    • A toner having a negative triboelectric chargeability is constituted by at least a binder resin, a colorant, a wax and an organic metal compound. The toner is characterized in that: (a) the toner has an acid value of 5-35 mgKOH/g, (b) the binder resin comprises a vinyl polymer, (c) the binder resin in the toner contains a chloroform-insoluble content in an amount of 3-50 wt. %, (d) the toner contains a THF (tetrahydrofuran)-soluble content providing a GPC (gel permeation chromatography) chromatogram exhibiting a main peak in a molecular weight range of 5,000-30,000 and at least one sub-peak and/or shoulder in a molecular weight range of 2.times.10.sup.5 -15.times.10.sup.5 and including 15-70% of a component having molecular weights of 1.times.10.sup.4 -10.times.10.sup.4, and (e) the organic metal compound is an organic zirconium compound comprising a coordination or/and a bonding of zirconium and an aromatic compound as a ligand or/and an acid source selected from the group consisting of aromatic diols, aromatic hydroxycarboxylic acids, aromatic monocarboxylic acids, and aromatic polycarboxylic acids.
    • 具有负摩擦带电性的调色剂至少由粘合剂树脂,着色剂,蜡和有机金属化合物构成。 调色剂的特征在于:(a)调色剂的酸值为5-35mgKOH / g,(b)粘合剂树脂包含乙烯基聚合物,(c)调色剂中的粘合剂树脂含有氯仿不溶物含量 其量为3-50wt。 %,(d)调色剂含有THF(四氢呋喃) - 可溶成分,其提供GPC(凝胶渗透色谱)色谱图,其显示分子量范围为5,000-30,000的主峰和至少一个亚峰和/或肩峰 分子量范围为2×105-15×105,包括15-70%的分子量为1×10 4 -10×10 4的组分,和(e)有机金属化合物是一种有机锆化合物,其包含锆和/ 芳族化合物作为配体或/和选自芳族二醇,芳族羟基羧酸,芳族一元羧酸和芳族多元羧酸的酸源。
    • 9. 发明授权
    • Toner for developing electrostatic image, and image forming method
    • 用于显影静电图像的调色剂和图像形成方法
    • US5955234A
    • 1999-09-21
    • US947273
    • 1997-10-08
    • Satoshi MatsunagaManabu OhnoTadashi Doujo
    • Satoshi MatsunagaManabu OhnoTadashi Doujo
    • C08F257/00C08F265/06G03G9/08G03G9/087
    • C08F257/00C08F265/06G03G9/081G03G9/08711G03G9/08782G03G9/08788G03G9/08795G03G9/08797
    • A toner for developing an electrostatic image is comprised of a binder resin, a colorant and a wax. The toner has the following rheological characteristics: (a) a temperature at which the ratio of a loss elastic modulus to a storage elastic modulus (G"/G'=tan .delta.) comes to be 1.0 is present in a temperature range of from 55.degree. C. to 70.degree. C., with an elastic modulus being 1.5.times.10.sup.8 Pa or below; (b) the ratio of the storage elastic modulus at a temperature of 40.degree. C. (G'.sub.40) to the storage elastic modulus at a temperature of 50.degree. C. (G'.sub.50), G'.sub.40 /G'.sub.50, is from 1.5 to 5.0; (c) the ratio of the storage elastic modulus at a temperature of 50.degree. C. (G'.sub.50) to the storage elastic modulus at a temperature of 60.degree. C. (G'.sub.60), G'.sub.50 /G'.sub.60, is from 3 to 20; (d) the ratio of the storage elastic modulus at a temperature of 70.degree. C. (G'.sub.70) to the storage elastic modulus at a temperature of 100.degree. C. (G'.sub.100), G'.sub.70 /G'.sub.100, is from 50 to 250; and (e) the ratio of the storage elastic modulus at a temperature of 110.degree. C. (G'.sub.110) to the storage elastic modulus at a temperature of 140.degree. C. (G'.sub.140), G'.sub.110 /G'.sub.140, is from 2 to 20.
    • 用于显影静电图像的调色剂由粘合剂树脂,着色剂和蜡组成。 调色剂具有以下流变特性:(a)在下述的温度范围内存在损耗弹性模量与储能弹性模量(G“/ G'=tanδ)的比率为1.0的温度 55℃至70℃,弹性模量为1.5×10 8 Pa或更低; (b)在温度为40℃(G'40)下的储能弹性模量与50℃温度(G'50),G'40 / G'50, 为1.5〜5.0; (c)温度为50℃(G'50)的储能弹性模量与60℃温度(G'60),G'50 / G'60, 从3到20; (d)温度为70℃(G'70)时的储能弹性模量与100℃(G'100),G'70 / G'100的储能弹性模量的比率, 从50到250; 和(e)温度为110℃(G'110)时的储能弹性模量与140℃温度下的储能弹性模量(G'140),G'110 / G'140 是从2到20。
    • 10. 发明授权
    • Pneumatic tire for motorcycle with tread wings and with sidewalls each having inner layer and outer layer
    • 具有胎面翼和侧壁的摩托车的气动轮胎各自具有内层和外层
    • US08602074B2
    • 2013-12-10
    • US12650969
    • 2009-12-31
    • Satoshi Matsunaga
    • Satoshi Matsunaga
    • B60C13/00
    • B60C13/00B60C13/04B60C15/0036B60C2013/006B60C2013/007B60C2013/045B60C2015/009B60C2015/0614B60C2200/10Y10T152/10864
    • A tire (34) includes a tread (38), a pair of sidewalls (42), a pair of beads (44), a carcass (46) laid between both of the beads (44) along an inside of the tread (38) and the sidewalls (42), and a pair of wings (40) positioned on an outside in an axial direction of the sidewalls (42) respectively. Each of the sidewalls (42) includes an inner layer (72) positioned on an outside of the carcass (46) in the axial direction and extended in a radial direction along the carcass (46) and an outer layer (74) positioned on a further outside of the inner layer (72) and extended in the radial direction along the inner layer (72). An inner end (82) of the outer layer (74) is positioned on an inside of an inner end (58) of each of the wings (40) in the radial direction. The inner layer (72) has a higher hardness than a hardness of the outer layer (74).
    • 轮胎(34)包括胎面(38),一对侧壁(42),一对胎圈(44),胎体(46),沿着胎面(38)的内部放置在两个胎圈(44)之间 )和侧壁(42)以及分别位于侧壁(42)的轴向方向上的外侧的一对翼片(40)。 每个侧壁(42)包括沿轴向定位在胎体(46)的外侧上的内层(72),并沿着胎体(46)沿径向方向延伸,外层(74)位于胎圈 进一步在所述内层(72)的外侧沿着所述内层(72)在所述径向方向上延伸。 外层(74)的内端(82)在径向方向上位于每个翼(40)的内端(58)的内侧。 内层(72)的硬度比外层(74)的硬度高。