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    • 1. 发明申请
    • Toner processes and compositions thereof
    • 调色剂方法及其组合物
    • US20060078814A1
    • 2006-04-13
    • US10963088
    • 2004-10-12
    • Bing HsiehRichard Thompson
    • Bing HsiehRichard Thompson
    • G03G9/08
    • G03G9/09783G03G9/0804G03G9/0812G03G9/0819G03G9/08782G03G9/09G03G9/0926G03G9/09716G03G9/09725G03G9/09741G03G9/0975
    • The invention relates to color toner compositions prepared from a process for the preparation of a dry toner powder from an aqueous pigment concentrate dispersion comprising: blending at least an aqueous-based pigment concentrate dispersion and a resin to produce a paste; charging the paste to an extruder to generate an extruded pigment/resin mixture; dispersing the extruded pigment/resin mixture in a low boiling organic medium to create an organic phase; dispersing the organic phase in an aqueous phase containing a particulate stabilizer and mixing the organic phase and the aqueous phase at elevated temperature and under shear force to form toner particles of a controlled size and shape; removing the organic solvent and particulate stabilizer from the formed particles; and washing, drying, and collecting the particles for use as a dry toner powder.
    • 本发明涉及由水性颜料浓缩物分散体制备干燥调色剂粉末的方法制备的彩色调色剂组合物,包括:至少混合水基颜料浓缩物分散体和树脂以产生糊状物; 将糊料装入挤出机以产生挤出的颜料/树脂混合物; 将挤出的颜料/树脂混合物分散在低沸点有机介质中以产生有机相; 将有机相分散在含有颗粒稳定剂的水相中,并在高温和剪切力下混合有机相和水相以形成受控尺寸和形状的调色剂颗粒; 从形成的颗粒中除去有机溶剂和颗粒稳定剂; 并洗涤,干燥和收集颗粒以用作干燥调色剂粉末。
    • 2. 发明申请
    • Toner processes and compositions thereof
    • 调色剂方法及其组合物
    • US20060078817A1
    • 2006-04-13
    • US10962942
    • 2004-10-12
    • Bing HsiehRichard Thompson
    • Bing HsiehRichard Thompson
    • G03G9/08
    • G03G9/0821G03G9/0804G03G9/081G03G9/0812G03G9/0819G03G9/08782G03G9/0926
    • The invention relates to a process for the preparation of a dry toner powder from an aqueous pigment concentrate dispersion by blending at least an aqueous-based pigment concentrate dispersion and a resin compound to produce a paste; charging the paste to an extruder to generate a hot melt extrusion; dispersing the hot melt extrusion in a mixture of a surfactant and a high boiling organic medium in which the resin compound is substantially insoluble; mixing at elevated temperature and under shear force to form uniform particles of from about 2 microns to about 15 microns particle size; isolating and washing the particles in a low boiling hydrocarbon solvent; and drying and collecting the particles for use as a dry toner powder, and to the dry toner product produced by this process.
    • 本发明涉及一种通过将至少一种水基颜料浓缩物分散体和一种树脂化合物共混以产生糊状物从水性颜料浓缩物分散体制备干燥调色剂粉末的方法; 将糊料装入挤出机以产生热熔体挤出; 将热熔体挤出分散在表面活性剂和其中树脂化合物基本不溶的高沸点有机介质的混合物中; 在高温和剪切力下混合以形成约2微米至约15微米粒度的均匀颗粒; 在低沸点烃溶剂中分离和洗涤颗粒; 并干燥并收集用作干燥调色剂粉末的颗粒,以及通过该方法制备的干燥调色剂产品。
    • 9. 发明申请
    • Microwave demulsification of hydrocarbon emulsion
    • 微波乳化乳化液
    • US20050024284A1
    • 2005-02-03
    • US10619011
    • 2003-07-14
    • James HalekPhilip HarrisRichard ThompsonRobert FerriJonathan Squires
    • James HalekPhilip HarrisRichard ThompsonRobert FerriJonathan Squires
    • H01Q1/04H01Q13/12H01Q13/10
    • H01Q1/04H01Q13/12
    • Recovery of hydrocarbons, such as petroleum products, from a liquid or solid substrate is facilitated by the use of microwave energy to energize and separate molecular bonds between the hydrocarbons and the substrate. A radio frequency (RF) applicator delivers microwave energy to a treatment volume containing an emulsion of a hydrocarbon and a substrate. Delivering the microwave energy to the emulsion facilitates separation of the hydrocarbon and substrate molecules into layers. Hydrocarbons and other products can then be recovered from their respective layers. The treatment volume may be located either above or below ground. The RF applicator may include an antenna body with slots formed substantially parallel to one another in a substantially horizontal orientation. The RF applicator efficiently delivers microwave energy into the treatment volume. Substantially all of the power supplied to the RF applicator is radiated, with very little power reflected internally within the RF applicator.
    • 通过使用微波能量来激发和分离烃和基底之间的分子键,促进从液体或固体基质中回收烃类如石油产品。 射频(RF)施加器将微波能量传递到含有烃和基底的乳液的处理体积。 将微波能量提供给乳液有助于将烃和底物分子分离成层。 然后可以从各自的层回收碳氢化合物和其他产物。 治疗体积可以位于地面上方或下方。 RF施加器可以包括天线体,其具有基本上水平的方向基本上彼此平行的槽形成。 RF施加器有效地将微波能量传递到处理体积中。 基本上所有供给到RF施加器的功率被辐射,其中在RF施加器内部反射的功率非常小。