Patents by Inventor Peter Barthen

Peter Barthen 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).

  • Process for the synthesis of amide bonds with the aid of novel catalysts
    Patent number: 10544186
    Abstract: The invention relates to a process for the production of amide bonds, in particular peptide bonds, with the aid of novel amide linking reagents containing an anion of the formula (I), to the novel reagents, and to the preparation thereof.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: January 28, 2020
    Assignee: Merck Patent GmbH
    Inventors: Nikolai Mykola Ignatyev, Walter Frank, Peter Barthen, Myroslav Vysotsky
  • PROCESS FOR THE SYNTHESIS OF AMIDE BONDS WITH THE AID OF NOVEL CATALYSTS
    Publication number: 20190270768
    Abstract: The invention relates to a process for the production of amide bonds, in particular peptide bonds, with the aid of novel amide linking reagents containing an anion of the formula (I), to the novel reagents, and to the preparation thereof.
    Type: Application
    Filed: November 6, 2017
    Publication date: September 5, 2019
    Applicant: Merck Patent GmbH
    Inventors: Nikolai (Mykola) IGNATYEV, Walter FRANK, Peter BARTHEN, Myroslav VYSOTSKY
  • BRØNSTED-ACIDIC FLUOROALKYL PHOSPHONATES
    Publication number: 20180258115
    Abstract: The invention relates to Brønsted-acidic fluoroalkyl phosphonates as bifunctional catalysts and to processes for the preparation thereof.
    Type: Application
    Filed: August 30, 2016
    Publication date: September 13, 2018
    Applicant: Merck Patent GmbH
    Inventors: Nikolai (Mykola) IGNATIEV, Peter BARTHEN, Bernd BREDENHAGEN, Michaela Katharina MEYER, Walter FRANK
  • Sulfur-containing additives for electrochemical or optoelectronic devices
    Patent number: 9748605
    Abstract: The invention relates to sulfur-containing compounds of the formula I, to their preparation, and to their use as additives in electrochemical or electrooptical devices, more particularly in electrolytes for lithium batteries, lithium ion batteries, double layer capacitors, lithium ion capacitors, solar cells, electrochromic displays, sensors and/or biosensors.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: August 29, 2017
    Assignee: BASF SE
    Inventors: Michael Schmidt, Nikolai Ignatyev, Guenter Semrau, Walter Frank, Peter Barthen, Christoph Breitenstein
  • Particles for electrophoretic displays
    Patent number: 9182615
    Abstract: This invention relates to polymer particles with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, electrophoretic displays comprising such particle, and new polymerisable dyes.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: November 10, 2015
    Assignees: Merck Patent GmbH, The University of Bristol
    Inventors: Nils Greinert, Marc Uerdingen, Ludger Beylage, Nikolai (Mykola) Ignatyev, Jonathan Henry Wilson, Mark John Goulding, Roger Kemp, Ashley Nathan Smith, Paul Bartlett, Peter Barthen, Walter Frank, Rodrigo Sanchez Garcia
  • SULFUR-CONTAINING ADDITIVES FOR ELECTROCHEMICAL OR OPTOELECTRONIC DEVICES
    Publication number: 20140193707
    Abstract: The invention relates to sulfur-containing compounds of the formula I, to their preparation, and to their use as additives in electrochemical or electrooptical devices, more particularly in electrolytes for lithium batteries, lithium ion batteries, double layer capacitors, lithium ion capacitors, solar cells, electrochromic displays, sensors and/or biosensors.
    Type: Application
    Filed: August 22, 2012
    Publication date: July 10, 2014
    Applicant: BASF SE
    Inventors: Michael Schmidt, Nikolai Ignatyev, Guenter Semrau, Walter Frank, Peter Barthen, Christoph Breitenstein
  • PARTICLES FOR ELECTROPHORETIC DISPLAYS
    Publication number: 20130244035
    Abstract: This invention relates to polymer particles with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, electrophoretic displays comprising such particle, and new polymerisable dyes.
    Type: Application
    Filed: November 25, 2011
    Publication date: September 19, 2013
    Applicants: The University of Bristol, Merck Patent GmbH
    Inventors: Nils Greinert, Marc Uerdingen, Ludger Beylage, Nikolai (Mykola) Ignatyev, Jonathan Henry Wilson, Mark John Goulding, Roger Kemp, Ashley Nathan Smith, Paul Bartlett, Peter Barthen, Walter Frank, Rodrigo Sanchez Garcia
  • FLUORINATING REAGENTS WITH (PERFLUORALKYL) FLUOROPHOSPHATE ANION
    Publication number: 20130023661
    Abstract: The present invention relates to the use of compounds of the formula (I) as fluorinating reagents, to a process for the fluorination of organic compounds by reaction thereof with compounds of the formula (I), and to compounds of the formula (I).
    Type: Application
    Filed: March 7, 2011
    Publication date: January 24, 2013
    Applicant: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
    Inventors: Nikolai (Mykola) Ignatyev, Aleksandra Atatrah, Peter Barthen, Walter Frank
  • PRODUCTION OF COMPOUNDS COMPRISING CF30 GROUPS
    Publication number: 20110082312
    Abstract: The present invention relates to a process for the preparation of compounds containing CF3O groups using compounds containing at least one group Y, in which Y=—Hal, —OSO2(CF2)zF, —OSO2CzH2z+1 (z=1-10), —OSO2F, —OSO2Cl, —OC(O)CF3— or —OSO2Ar, to a process for the preparation of compounds containing CF3O groups using KOCF3 and/or RbOCF3, and to novel compounds containing CF3O groups, and to the use thereof.
    Type: Application
    Filed: May 4, 2009
    Publication date: April 7, 2011
    Applicant: MERCK PATENT GESELLSCHAFT MIT DESCHRANKTER HAFTUNG
    Inventors: Nikolai (Mykola) Ignatyev, Wolfgang Hierse, Martin Seidel, Andreas Bathe, Jens Schroeter, Karsten Koppe, Thorsten Meier, Peter Barthen, Walter Frank
  • Process for the preparation of onium salts having a low chloride content
    Patent number: 7692007
    Abstract: The invention relates to a process for the preparation of onium salts having a low chloride content by reaction of an onium chloride with an acid, where the hydrochloric acid forming is removed by azeotropic distillation by coordination to an organic solvent which forms an azeotropic mixture with water.
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: April 6, 2010
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Nikolai (Mykola) Ignatyev, Urs Welz-Biermann, Peter Barthen, Helge Willner
  • Cleavage of dialkoxyalkanes in ionic liquids
    Patent number: 7652171
    Abstract: The present invention relates to a process for the cleavage of dialkoxyalkanes to give corresponding aldehydes or ketones, where the cleavage is carried out in the presence of at least one ionic liquid of the general formula K+A?.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: January 26, 2010
    Assignee: Merck Patent GmbH
    Inventors: Nikolai (Mykola) Ignatyev, Karsten Koppe, Hermann Josef Frohn, Peter Barthen
  • DEHYDRATION OF ALCOHOLS TO GIVE ALKENES OR ETHERS
    Publication number: 20090062571
    Abstract: The present invention relates to a process for the dehydration of alcohols, polyalcohols or alcoholates having at least one CH group in the ?-position to the alcoholate or alcohol function to give alcenes or ethers, where the dehydration is carried out in ionic liquids of the general formula K+A?.
    Type: Application
    Filed: July 5, 2006
    Publication date: March 5, 2009
    Inventors: Nikolai (Mykola) Ignatyev, Urs Welz-Biermann, Karsten Koppe, Peter Barthen, Hermann Josef Frohn
  • Cleavage of Dialkoxyalkanes in Ionic Liquids
    Publication number: 20090012329
    Abstract: The present invention relates to a process for the cleavage of dialkoxyalkanes to give corresponding aldehydes or ketones, where the cleavage is carried out in the presence of at least one ionic liquid of the general formula K+A?.
    Type: Application
    Filed: January 25, 2007
    Publication date: January 8, 2009
    Inventors: Nikolai (Mykola) Ignatyev, Karsten Koppe, Hermann Josef Frohn, Peter Barthen
  • Process for the Preparation of Onium Salts Having a Low Chloride Content
    Publication number: 20080027230
    Abstract: The invention relates to a process for the preparation of onium salts having a low chloride content by reaction of an onium chloride with an acid, where the hydrochloric acid forming is removed by azeotropic distillation by coordination to an organic solvent which forms an azeotropic mixture with water.
    Type: Application
    Filed: June 17, 2005
    Publication date: January 31, 2008
    Inventors: Nikolai (Mykola) Ignatyev, Urs Welz-Biermann, Peter Barthen, Helge Willner
  • Process for the purification of methanide electrolytes
    Patent number: 6410190
    Abstract: The invention relates to a process for the preparation of organic methanide electrolytes in useable quality for use in electrochemical cells and batteries.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: June 25, 2002
    Assignee: Merck Patent Gesellschaft mit beschraenkter Haftung
    Inventors: Nikolai Ignatiev, Peter Sartori, Peter Barthen