摘要:
A compound having formula (3) wherein: D3 is an electron donor moiety; C3 is a conjugated bridging moiety; A3 is an electron acceptor moiety; S3 is a hydrocarbon, a heterocyclic moiety, or a hetero-acyclic moiety; and b′ is an integer.
摘要:
A device composed of: (1) a liquid crystal composition including a liquid crystal, a liquid crystal domain stabilizing compound, and a dispersant, wherein the liquid crystal composition is switchable between a strongly scattering state of a first plurality of smaller liquid crystal domains that strongly scatters a predetermined light and a weakly scattering state of a second plurality of larger liquid crystal domains that weakly scatters the predetermined light; and (2) a liquid crystal containment structure defining a space for the liquid crystal composition.
摘要:
A process for printing a metal wire pattern on a substrate, including: printing a first salt solution including a metal ion that will undergo a reduction half-reaction; printing a second salt solution containing a reductant that will undergo an oxidation half-reaction in contact with the first salt solution, resulting in the reduction of the metal ions of the first salt solution; and allowing the first and second salt solutions to react by a galvanic reaction, causing reduced metal ions of the first salt solution to precipitate as a solid, on the substrate.
摘要:
Various particle transport systems and components for use in such systems are described. The systems utilize one or more traveling wave grids to selectively transport, distribute, separate, or mix different populations of particles. Numerous systems configured for use in two dimensional and three dimensional particle transport are described.
摘要:
An ink including stabilized magnetic single-crystal nanoparticles, wherein the value of the magnetic anisotropy of the magnetic nanoparticles is greater than or equal to 2×104 J/m3. The magnetic nanoparticle may be a ferromagnetic nanoparticle, such as FePt. The ink includes a magnetic material that minimizes the size of the particle, resulting in excellent magnetic pigment dispersion stability, particularly in non-aqueous inkjet inks. The smaller sized magnetic particles of the ink also maintains excellent magnetic properties, thereby reducing the amount of magnetic particle loading required in the ink.
摘要翻译:包括稳定的磁性单晶纳米颗粒的墨水,其中磁性纳米颗粒的磁各向异性值大于或等于2×10 4 J / m 3。 磁性纳米颗粒可以是铁磁性纳米颗粒,例如FePt。 油墨包括使颗粒尺寸最小化的磁性材料,导致优异的磁性颜料分散稳定性,特别是在非水性喷墨油墨中。 油墨的较小尺寸的磁性颗粒也保持优异的磁性能,从而减少油墨中所需的磁性颗粒负载量。
摘要:
According to some embodiments, a method for printing an image on a substrate includes applying a clear liftoff material to a surface of the substrate to form a sacrificial pattern, the clear liftoff material being substantially optically clear, and applying a first marking material to the surface of the substrate to form a first static pattern, a portion of the first static pattern arranged directly above a portion of the sacrificial pattern. The method further includes removing the portion of the first static pattern from the surface of the substrate, and removing the sacrificial pattern from the surface of the substrate.
摘要:
A toner including stabilized magnetic single-crystal nanoparticles, wherein the value of the magnetic anisotropy of the magnetic nanoparticles is greater than or equal to 2×104 J/m3. The magnetic nanoparticle may be a ferromagnetic nanoparticle, such as FePt. The toner includes a magnetic material that minimizes the size of the particle, resulting in excellent magnetic pigment dispersion and dispersion stability, particularly in emulsion/aggregation toner processes. The smaller sized magnetic particles of the toner also maintains excellent magnetic properties, thereby reducing the amount of magnetic particle loading required in the toner.
摘要翻译:包括稳定的磁性单晶纳米颗粒的调色剂,其中磁性纳米颗粒的磁各向异性的值大于或等于2×10 4 J / m 3。 磁性纳米颗粒可以是铁磁性纳米颗粒,例如FePt。 调色剂包括使颗粒尺寸最小化的磁性材料,导致优异的磁性颜料分散和分散稳定性,特别是在乳液/聚集调色剂方法中。 调色剂的较小尺寸的磁性颗粒还保持优异的磁性,从而减少调色剂中所需的磁性颗粒负载量。
摘要:
Various particle transport systems and components for use in such systems are described. The systems utilize one or more traveling wave grids to selectively transport, distribute, separate, or mix different populations of particles. Numerous systems configured for use in two dimensional and three dimensional particle transport are described.
摘要:
Articles and methods for making capsules that include a cap of electrophoretic material suspended in a dielectric fluid are disclosed. The cap of electrophoretic material and dielectric fluid are encapsulated in a shell that forms the capsule. The cap may be moved to a viewable portion of an inner surface of the capsule shell, the cap proximate to the inner surface, when an electric field from of a pair of separated electrodes translates the cap of electrophoretic material in the capsule.