1
Roger Harquail French, Timothy Gierke, Mark Andrew Harmer, Anand Jagota, Steven Raymond Lustig, Rakesh H Mehta, Paula Beyer Hietpas, Bibiana Onoa: Method for providing nano-structures of uniform length. E I du Pont de Nemours and Company, September 20, 2005: US06946410 (104 worldwide citation)

This invention relates to the field of nanotechnology. Specifically the invention describes a method for cutting a multiplicity of nano-structures to uniform dimensions of length, length and width, or area, or to a specific distribution of lengths or area using various cutting techniques.


2
Roger Harquail French, Timothy Gierke, Mark Andrew Harmer, Anand Jagota, Steven Raymond Lustig, Rakesh H Mehta, Paula Beyer Hietpas, Bibiana Onoa: Method for providing nano-structures of uniform length. E I du Pont de Nemours and Company, February 14, 2006: US06998358 (54 worldwide citation)

This invention relates to the field of nanotechnology. Specifically the invention describes a method for cutting a multiplicity of nano-structures to uniform dimensions of length, length and width, or area, or to a specific distribution of lengths or area using various cutting techniques.


3
Mark Andrew Harmer, Qun Sun: Porous microcomposite of perfluorinated ion-exchange polymer and metal oxide, a network of silica, or a network of metal oxide and silica derived via a sol-gel process. E I du Pont de Nemours and Company, October 20, 1998: US05824622 (29 worldwide citation)

Porous microcomposites comprising a perfluorinated ion-exchange polymer (PFIEP) containing pendant sulfonic acid and/or carboxylic acid groups entrapped within and highly dispersed throughout a network of metal oxide, a network of silica, or a network of metal oxide and silica are prepared from PFIE ...


4
Che Hsiung Hsu, Mark Andrew Harmer, Christopher P Junk: Compositions of electrically conductive polymers and non-polymeric fluorinated organic acids. E I du Pont de Nemours and Company, John H Lamming, April 8, 2008: US07354532 (20 worldwide citation)

Compositions are provided comprising at least one conductive polymer and at least one non-polymeric fluorinated organic acid, wherein the conductive polymer is selected from a polythiophene, a polypyrrole, a polyaniline, and combinations thereof. Electronic devices and applications having at least o ...


5
Joe Douglas Druliner, Mark Andrew Harmer, Norman Herron, Daniel LeCloux: Copper-catalyzed vapor phase hydrocyanation of diolefinic compounds. E I du Pont de Nemours and Company, June 22, 2004: US06753440 (16 worldwide citation)

A catalyzed vapor phase process for the hydrocyanation of acyclic diolefinic compounds to olefinic nitriles is described in which the olefinic double bond is not conjugated to the triple bond of the cyano group, wherein a catalyst composition comprising supported copper salts is used.


6
Mark Andrew Harmer, Christopher P Junk, Leo Ernest Manzer: Ionic liquids. E I du Pont de Nemours and Company, Gerald E Deitch, January 2, 2007: US07157588 (16 worldwide citation)

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.


7
Mark Andrew Harmer, Christopher P Junk, Jemma Vickery: Ionic liquids. E I Du Pont De Nemours and Company, June 9, 2009: US07544813 (15 worldwide citation)

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 substituen ...


8
Mark Andrew Harmer, Qun Sun: Porous microcomposite of metal cation exchanged perfluorinated ion-exchanged polymer and network of metal oxide, silica or metal oxide and silica. E I du Pont de Nemours and Company, June 29, 1999: US05916837 (12 worldwide citation)

Porous microcomposites comprising a perfluorinated ion-exchange polymer (PFIEP) containing pendant metal cation exchanged sulfonate groups, metal cation exchanged carboxylate groups, or metal cation exchanged sulfonate and carboxylate groups, wherein the metal cation may be ligand coordinated, and o ...


9
Mark Andrew Harmer, Qun Sun: Use of sol-gel derived porous microposite of perfluorinated ion-exchange polymer and metal oxide to isomerize terminal olefins. E I du Pont de Nemours and Company, September 7, 1999: US05948946 (12 worldwide citation)

Porous microcomposites have been prepared from perfluorinated ion-exchange polymer and metal oxides such as silica using a sol-gel process. Such microcomposites possess high surface area and exhibit extremely high catalytic activity. Isomerization of terminal olefins is possible with such porous mic ...


10
Mark Andrew Harmer, Qun Sun: Perfluorinated ion-exchange microcomposite catalysts modified with Lewis acid. E I du Pont de Nemours and Company, August 3, 1999: US05932511 (12 worldwide citation)

This invention concerns a modified porous microcomposite comprising a perfluorinated ion-exchange polymer entrapped within and highly dispersed throughout a network of inorganic oxide wherein the network and optionally the pendant groups of the polymer have been modified with a Lewis acid. These mod ...



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