Patents by Inventor Christopher Junk

Christopher Junk has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080105867
    Abstract: Compositions are provided comprising at least one conductive polymer and at least one non-polymeric fluorinated organic acid, salt or ester, wherein the conductive polymer is selected from a polythiophene, a polypyrrole, a polyaniline, and combinations thereof. Electronic devices and applications having at least one layer comprising such compositions are further provided.
    Type: Application
    Filed: January 11, 2008
    Publication date: May 8, 2008
    Inventors: CHE-HSIUNG HSU, Mark Harmer, Christopher Junk
  • Publication number: 20070123737
    Abstract: The present invention relates to a process comprising using ionic liquids for the polycondensation of 1,3-propanediol reactants to produce polytrimethylene ether glycol and copolymers thereof.
    Type: Application
    Filed: September 22, 2006
    Publication date: May 31, 2007
    Inventors: Mark Harmer, Christopher Junk, Leo Manzer
  • Publication number: 20070100181
    Abstract: This invention relates to a process for isomerizing olefins; the reaction is carried out in the presence of at least one ionic liquid.
    Type: Application
    Filed: October 19, 2006
    Publication date: May 3, 2007
    Inventors: Mark Harmer, Christopher Junk
  • Publication number: 20070100183
    Abstract: The present invention relates to the synthesis of alkylated aromatic compounds. Alkylated aromatic compounds are synthesized by reacting an aromatic compound with a monoolefin in the presence of a porous microcomposite comprising at least one fluorinated sulfonic acid on silica.
    Type: Application
    Filed: October 19, 2006
    Publication date: May 3, 2007
    Inventors: Mark Harmer, Christopher Junk, Jemma Vickery, Zoe Schnepp
  • Publication number: 20070100192
    Abstract: This invention relates to a process for isomerizing olefins in the presence of at least one ionic liquid.
    Type: Application
    Filed: October 19, 2006
    Publication date: May 3, 2007
    Inventors: Mark Harmer, Christopher Junk, Leo Manzer
  • Publication number: 20070100184
    Abstract: The present invention relates to the synthesis of alkylated aromatic compounds using ionic liquids as the solvent. Alkylated aromatic compounds are synthesized by reacting an aromatic compound with a monoolefin in the presence of an acid catalyst.
    Type: Application
    Filed: October 19, 2006
    Publication date: May 3, 2007
    Inventors: Mark Harmer, Christopher Junk, Jemma Vickery
  • Publication number: 20070100193
    Abstract: This invention relates to a process for isomerizing olefins using a porous microcomposite comprising at least one fluorinated sulfonic acid on silica as the catalyst.
    Type: Application
    Filed: October 19, 2006
    Publication date: May 3, 2007
    Inventors: Mark Harmer, Christopher Junk, Jemma Vickery, Zoe Schnepp
  • Publication number: 20070098619
    Abstract: This invention relates to porous microcomposites comprising fluorinated sulfonic acid and a network of silica, wherein the fluorinated sulfonic acid is selected from the group consisting of 1,1,2,2-tetrafluoroethanesulfonic acid, 1,1,2-trifluoro-2-(perfluoroethoxy)ethanesulfonic acid, 1,1,2-trifluoro-2-(trifluoromethoxy)ethanesulfonic acid, 1,1,2-trifluoro-2-(perfluoropropoxy)ethanesulfonic acid; 1,1,2,3,3,3-hexafluoropropanesulfonic acid; and 2-chloro-1,1,2-trifluoroethanesulfonic acid. The porous microcomposites are useful as catalysts.
    Type: Application
    Filed: October 19, 2006
    Publication date: May 3, 2007
    Inventors: Mark Harmer, Christopher Junk, Jemma Vickery, Zoe Schnepp
  • Publication number: 20070069185
    Abstract: There are provided electrically conducting polymer compositions comprising an electrically conductive polymer or copolymer and an organic solvent wettable fluorinated acid polymer. Electrically conductive polymer materials are derived from thiophene, pyrrole, aniline and polycyclic heteroaromatic precursor monomers. Non-conductive polymers derived from alkenyl, alkynyl, arylene, and heteroarylene precursor monomers. The organic-solvent wettable fluorinated acid polymer is fluorinated or highly fluorinated and may be colloid-forming. Acidic groups include carboxylic acid groups, sulfonic acid groups, sulfonimide groups, phosphoric acid groups, phosphonic acid groups, and combinations thereof. The compositions can be used in organic electronic devices.
    Type: Application
    Filed: June 27, 2006
    Publication date: March 29, 2007
    Inventors: Che-Hsiung Hsu, Christopher Junk, Frank Uckert, Mark Teasley, Andrew Feiring, Charles Dubois, Zhen-Yu Yang, Viacheslav Petrov, Natalie Daoud, Amy Han
  • Publication number: 20070066755
    Abstract: The present disclosure relates to electrically conductive polymer compositions, comprising at least one electrically conductive copolymer; and at least one fluorinated acid polymer, their use in organic electronic devices, and methods for preparation.
    Type: Application
    Filed: June 27, 2006
    Publication date: March 22, 2007
    Inventors: Che-Hsiung Hsu, Sunghan Kim, Charles Dubois, Christopher Junk, Andrew Feiring, Zhen-Yu Yang, Amy Han, Mark Teasley, Viacheslav Petrov
  • Publication number: 20070066834
    Abstract: The present invention relates to compositions of matter that are useful as ionic liquids. The compositions of the invention are based on an N-substituted pyrrolidinone, said pyrrolidinone having a pendant ammonium cation that is separated from the pyrrolidone ring by a variable length alkyl spacer. The compositions comprise fluoroalkyl sulfonate anions.
    Type: Application
    Filed: September 22, 2006
    Publication date: March 22, 2007
    Inventors: Mark Harmer, Christopher Junk, Leo Manzer
  • Publication number: 20070066822
    Abstract: Compositions of matter useful as ionic liquids of the formula Z+A?, wherein Z+ is a cation selected from the group consisting of pyridinium, pyridazinium, pyrimidinium, pyrazinium, imidazolium, pyrazolium, thiazolium, oxazolium, triazolium, and phosphonium, ammonium cations with specified substituents, and A? is selected from the group consisting of the following three anions wherein R11, R12 and R13 are as specified.
    Type: Application
    Filed: September 20, 2006
    Publication date: March 22, 2007
    Inventors: Mark Harmer, Christopher Junk, Jemma Vickery
  • Publication number: 20070066854
    Abstract: The present invention relates to a process comprising using ionic liquids for the polycondensation of 1,3-propanediol reactants to produce polytrimethylene ether glycol and copolymers thereof.
    Type: Application
    Filed: September 22, 2006
    Publication date: March 22, 2007
    Inventors: Mark Harmer, Christopher Junk
  • Publication number: 20070066852
    Abstract: This invention relates to a process comprising using ionic liquids for preparing poly(tetramethylene) glycol from tetrahydrofuran.
    Type: Application
    Filed: September 22, 2006
    Publication date: March 22, 2007
    Inventors: Mark Harmer, Christopher Junk, Jemma Vickery, Robert Miller
  • Publication number: 20070066853
    Abstract: This invention relates to a process comprising using ionic liquids for preparing poly(tetramethylene)glycol from tetrahydrofuran.
    Type: Application
    Filed: September 22, 2006
    Publication date: March 22, 2007
    Inventors: Mark Harmer, Christopher Junk, Leo Manzer
  • Publication number: 20060276671
    Abstract: A process for manufacture of hydrofluoroalkanesulfonic acid with at least one hydrogen bonded to the carbon atom adjacent to the carbon atom bonded to the sulfonic acid group comprising: contacting a fluoroolefin with sulfite in an aqueous solution adjusted to about pH 4 to pH 12; removing water from the solution to form a solid; directly treating the solid with oleum; and distilling the hydrofluoroalkanesulfonic acid therefrom. Also a process for manufacture of potassium hydrofluoroalkanesulfonate in high purity is described.
    Type: Application
    Filed: June 6, 2006
    Publication date: December 7, 2006
    Inventors: Mark Harmer, Christopher Junk, Zoe Schnepp
  • Publication number: 20060276670
    Abstract: Hydrofluoroalkanesulfonates of the general formula R—O—CXH—CX2—SO3M, where R is selected from the group consisting of alkyl groups, functionalized alkyl groups, and alkenyl groups; X is selected from the group consisting of hydrogen and fluorine with the proviso that at least one X is fluorine; and M is a cation, are made by reacting fluorovinyl ether with aqueous sulfite solution. Organic onium hydrofluoroalkanesulfonates are useful as ionic liquids and photoacid generators.
    Type: Application
    Filed: June 6, 2006
    Publication date: December 7, 2006
    Inventors: Christopher Junk, Mark Harmer, Andrew Feiring, Frank Schadt, Zoe Schnepp
  • Publication number: 20060235230
    Abstract: The present invention relates to compositions of matter that are useful as ionic liquids. The compositions of the invention are based on an N-substituted pyrrolidinone, said pyrrolidinone having a pendant ammonium cation that is separated from the pyrrolidone ring by a variable length alkyl spacer.
    Type: Application
    Filed: April 15, 2005
    Publication date: October 19, 2006
    Inventors: Mark Harmer, Christopher Junk, Leo Manzer
  • Publication number: 20060235249
    Abstract: The present invention relates to the synthesis of alkylated aromatic compounds using ionic liquids as the solvent. Alkylated aromatic compounds are synthesized by reacting an aromatic compound with a monoolefin in the presence of an acid catalyst.
    Type: Application
    Filed: April 15, 2005
    Publication date: October 19, 2006
    Inventors: Mark Harmer, Christopher Junk, Leo Manzer
  • Publication number: 20050227081
    Abstract: The invention relates to conductive polymer composites comprising a first layer comprising at least one electrically doped conductive polymer and a second layer comprising at least one material selected from a colloid-forming polymeric acid, a salt of a colloid-forming polymeric acid, a non-polymeric fluorinated organic acid, and a salt of a non-polymeric fluorinated organic acid.
    Type: Application
    Filed: April 13, 2004
    Publication date: October 13, 2005
    Inventors: Che-Hsiung Hsu, Christopher Junk, Sunghan Kim, Daniel Lecloux, Ralph Lloyd, Shiva Prakash