Abstract:
A substrate for the growth of monocrystalline .beta.-SiC is formed by providing a body of monocrystalline hexagonal material having a planar surface with a lattice parameter that is within .+-.5% of the lattice parameter of 6H.alpha.-SiC in the basal plane and growing a body of monocrystalline cubic material on the surface to provide a planar cubic material surface that is without grain boundaries, subgrain boundaries, double positioning boundaries, and pits. The cubic material, for example TiC, ZrC, HfC, or TiN, has a rock salt structure and a lattice parameter within .+-.5% of the lattice parameter of .beta.-SiC. Monocrystalline .beta.-SiC can be nucleated and grown on the surface of the cubic material.
Abstract:
Provided are techniques for using containers to store objects. One data store from a set of data stores is assigned as a primary data store, wherein the remaining data stores comprise secondary data stores. A container for a group is created on the primary data store. A unique identifier for the container is generated on the primary data store. Metadata for the container is stored on the primary data store. Zero or more objects are stored in the container on the primary data store. For each of the secondary data stores that have objects belonging to the group, a container is created in that secondary data store having the unique identifier, wherein the container spans the primary data store and the secondary data stores, and wherein the objects in the container do not span the primary data store and the secondary data stores.
Abstract:
Exemplary embodiments provide materials and methods for an electrostatic charging member including a conductive substrate; a base layer disposed over the conductive substrate, the base layer comprising an elastomeric material and a semiconductive material; and a protective outer layer disposed over the base layer, the protective outer layer comprising a polymeric resin and a plurality of conductive particles, wherein the outer protective layer has a surface resistivity ranging from about 105 O/sq to about 1013 O/sq.
Abstract:
The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a polyamideimide/polybenzimidazole polymer blend. A method of manufacturing the fuser member is described.
Abstract:
An electrophotographic imaging device includes a charging device, a cleaning device, and a fuser member that each include hydrophobic carbon nanotubes. The use of hydrophobic carbon nanotubes can increases the charging device's, the cleaning device's, and the fuser member's durability, conductivity, and contaminants deposition.
Abstract:
An intermediate transfer member including a first supporting substrate layer, and a second layer of a silane-containing polyamideimide, and a filler component.
Abstract:
The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital printing, apparatuses. More particularly, the embodiments pertain to an improved electrophotographic imaging member comprising a charge transport layer comprising a novel combination of a tetraaryl polycarbonate copolymer binder and perfluorinated fillers. The present charge transport layer provides reduced wear rate and long service life.
Abstract:
The present teachings provide a fuser member. The fuser member includes a substrate layer having a polyimide polymer and a fluoro acid. A method of manufacturing a fuser member is also described.
Abstract:
A coating for an ink jet printhead front face, wherein the coating comprises an oleophobic low adhesion coating having high thermal stability as indicated by less than about 15 percent weight loss when heated to up to 300° C., and wherein a drop of ultra-violet (UV) gel ink or a drop of solid ink exhibits a contact angle of greater than about 45° and sliding angle of less than about 30° with a surface of the coating, wherein the coating maintains the contact angle and sliding angle after the coating has been exposed to a temperature of at least 200° C. for at least 30 minutes. In particular, the coating shows no oil on the coating surface after curing.