Home | Links | Contact Us | More About Intellectual Property | Bookmark
Search patents:
Home Fuel Cells Encapsulated-toner-compositions

 Electrochemical device
Therefore, a first object of the present invention is to provide a highly reliable electrochemical ...


 Electrochemical device
OF THE PREFERRED EMBODIMENTS Referring to the accompanying drawing illustrating preferred ...


 Solid state electrochemical pollution control device
OF PREFERRED EMBODIMENTS Referring to FIG. 1, overall pollution control device or scrubber ...


 Electrochemical device
It is therefore an object of the present invention to provide an electrochemical device, for ...


 Sensor for determining the oxygen content in a gas
What is claimed is: 1. A sensor for determining oxygen content in a gas to be analyzed comprising ...


 Novel ceramic binder comprising poly(ethyloxazoline)
OF THE INVENTION In general, any ceramic which comprises an inorganic, nonmetallic material as its ...


 Separation of polymetallic sulphides by froth flotation
We claim: 1. A reagent for enhanced mineral separation of metal sulphides present in sulphidic ores,...


 Method for producing electricity from a fuel cell having solid-oxide ionic electrolyte
What is claimed is: 1. A method of producing electicity with a fuel cell having first and second ...


 Fuel cell system including porous, panel type support and process for producing the same
OF THE INVENTION Referring now to the figures of the drawing in detail and first, particularly, to ...


 Fluid catalytic cracking catalyst
We claim: 1. A composition of matter as a component in catalytic cracking compositions which ...


 Encapsulated toner compositions

Details
Inventors: Kmiecik-Lawrynowicz, Grazyna; Ong, Beng S.; Yulo, Fernando;
Assignee: Xerox Corporation (Stamford, CT)
Primary Examiner: McCamish; Marion E.
Assistant Examiner: Crossan; Steven
Attorney, Agent or Firm: Palazzo; E. O.

An encapsulated toner composition comprised of a core with a fluorocarbon-incorporated resin binder, pigment or dyes, and a polymeric shell.

DETAILED DESCRIPTION What is claimed is: 1.
An encapsulated toner composition comprised of a core comprised of the reaction product of a fluorocarbon with a polymer and wherein said core is derived from the copolymerization of an addition-type monomer and a functionalized fluorocarbon compound represented by Formula (I): ##STR3## wherein A is a structural moiety containing an addition-polymerization functional group; B is a fluorine atom or a structural moiety containing an addition-polymerization functional group; and x is the number of difluoromethylene functions; pigment or dyes; and a polymeric shell.
2.
A toner in accordance with claim 1 wherein the addition-type monomer is an acrylate, methacrylate, or styrene monomer.
3.
A toner in accordance with claim 1 wherein the pigment is carbon black, magnetite, or mixtures thereof.
4.
A toner in accordance with claim 3 wherein the magnetite is Mapico Black.
5.
A toner in accordance with claim 1 wherein the pigment is cyan, yellow, magenta, red, green, blue, brown, or mixtures thereof.
6.
A toner in accordance with claim 5 wherein the pigment is Heliogen Blue, Pylam Oil Blue, Pylam Oil Yellow, Pigment Blue 1, Pigment Violet 1, Pigment Red 48, Lemon Chrome Yellow DCC 1026, E.
D.
Toluidine Red, Bon Red C, NOVAperm Yellow FGL, Hostaperm Pink E, Cinquasia Magenta, 2,9-dimethyl-substituted quinacridone, anthraquinone dye, Cl Dispersed Red 15, Cl Solvent Red 19, copper tetra-(octadecyl sulfonamido) phthalocyanine, x-copper phthalocyanine, Cl Pigment Blue, Anthrathrene Blue, Special Blue X-2137, 3,3-dichlorobenzidene acetoacetanilides, a monoazo pigment, Cl Solvent Yellow 16, a nitrophenyl amine sulfonamide, Cl Dispersed Yellow 33, 2,5-dimethoxy-4-sulfonanilide phenylazo-4'-chloro-2,5-dimethoxy acetoacetanilide, Permanent Yellow FGL or mixtures thereof.
7.
A toner in accordance with claim 1 wherein the shell comprises from about 5 percent to about 30 percent by weight of the toner, the core resin binder comprises from about 15 percent to about 90 percent by weight of the toner, and the colorant comprises from about 5 percent to about 75 percent by weight of the toner



Related patents
  Fuel-dissociation electrical current generating apparatus and method
Accordingly, the present invention is directed to a method and apparatus for generating electrical current in controlled fashion and usable amounts from ionically ...
  Magnetic recording discs
We claim: 1. A magnetic recording disc which comprises a base and an adhesive magnetic coating composition thereon, said coating comprising a binder and finely divided ...
  Magnetic recording medium and method for making
OF THE INVENTION The substrate used in the magnetic recording medium according to the present invention may be formed of any well known plastic materials including ...
  Electrodes made with disordered active material and methods of making the same
The present invention includes an electrode using a disordered active material. The problems in prior art electrochemical cells as discussed above are obviated by the ...
  Production of beta-lithium aluminate (LiAlO.sub.2)
We claim: 1. A low pressure process for the production of beta-lithium aluminate (LiAlO.sub.2) in a two thermal stage reaction of alumina with liquid phase lithium ...
  Method for forming high surface area catalyst carrier and catalyst using same
We have discovered an alumina base catalyst carrier material which is refractory, thermally stable, and possesses high surface area. More particularly, the carrier of ...
  Single component cell for phosphoric acid type fuel cell
What is claimed is: 1. A single component cell for a phosphoric acid type fuel cell, which comprises in combination: (a) an oxidant electrode and a fuel electrode, each ...
  Process for producing a magnetic recording medium
OF THE INVENTION The magnetic recording medium according to the present invention essentially comprises a nonmagnetic support having thereon a magnetic recording layer (...
  Solid electrolytic material and use thereof
It is an object of this invention to overcome the aforesaid difficulties of the prior art and to provide a thin film of a solid electrolyte and a novel separator ...
  System using SO.sub.2 as an anode depolarizer in a solid oxide electrolyte electrolysis cell for H.sub.2 production from steam
I claim: 1. A method of decomposing water vapor into hydrogen and oxygen comprising the steps of: (1) supplying SO.sub.2 gas to the anode and water vapor to the cathode ...

0.014

Archive: All patents - Links

Copyright (c)2006 Eipa-patents.org - All rights reserved