Patents by Inventor Ulrich Pichl

Ulrich Pichl 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).

  • Patent number: 11332580
    Abstract: Compositions of curable silicone rubber compounds containing at least one metal siloxane-silanol(-ate) compound, a method for preparing curable silicone rubber compounds containing at least one metal siloxane-silanol(-ate) compound, as well as the use of curable silicone rubber compounds containing at least one metal siloxane-silanol(-ate) compound as a sealant, an adhesive material, a potting compound and/or a coating agent.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: May 17, 2022
    Assignee: NITROCHEMIE ASCHAU GMBH
    Inventors: Klaus Langerbeins, Alexis Krupp, Thomas Knott, Jörg Lippstreu, Rüdiger Schuck, Ulrich Pichl
  • Publication number: 20210324195
    Abstract: A composition containing a curing agent for silicone rubber masses and an organosilane, in particular a heterocyclic organosilane, as well as sealing agents, adhesives or coating agents containing this composition, the use of this composition as a sealing agent, adhesive or coating agent and the use of an organosilane according to the invention, in particular a heterocyclic organosilane as a water scavenger, alcohol scavenger and/or hydroxide ion scavenger and, after activation, as an adhesion promoter in silicone rubber masses is presented and described.
    Type: Application
    Filed: August 20, 2019
    Publication date: October 21, 2021
    Applicant: Nitrochemie Aschau GmbH
    Inventors: Klaus Langerbeins, Alexis Krupp, Ulrich Pichl
  • Patent number: 10954361
    Abstract: What are presented and described are a curing agent for silicone rubber compounds comprising a compound having the general structural formula R1mSi(R)4-m, a process for preparation thereof and the use of this curing agent for hardening a silicone rubber compound. The invention further relates to a composition comprising the curing agent for silicone rubber compounds and to the use of such a composition as sealant, adhesive or coating composition.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: March 23, 2021
    Assignee: NITROCHEMIE ASCHAU GMBH
    Inventors: Klaus Langerbeins, Ulrich Pichl, Alexis Krupp, Gerhard Schmidt
  • Publication number: 20200115503
    Abstract: Compositions of curable silicone rubber compounds containing at least one metal siloxane-silanol(-ate) compound, a method for preparing curable silicone rubber compounds containing at least one metal siloxane-silanol(-ate) compound, as well as the use of curable silicone rubber compounds containing at least one metal siloxane-silanol(-ate) compound as a sealant, an adhesive material, a potting compound and/or a coating agent.
    Type: Application
    Filed: April 20, 2018
    Publication date: April 16, 2020
    Applicant: NITROCHEMIE ASCHAU GMBH
    Inventors: Klaus LANGERBEINS, Alexis KRUPP, Thomas KNOTT, Jörg LIPPSTREU, Rüdiger SCHUCK, Ulrich PICHL
  • Publication number: 20190211187
    Abstract: What are presented and described are a curing agent for silicone rubber compounds comprising a compound having the general structural formula R1mSi(R)4-m, a process for preparation thereof and the use of this curing agent for hardening a silicone rubber compound. The invention further relates to a composition comprising the curing agent for silicone rubber compounds and to the use of such a composition as sealant, adhesive or coating composition.
    Type: Application
    Filed: July 13, 2017
    Publication date: July 11, 2019
    Applicant: NITROCHEMIE ASCHAU GMBH
    Inventors: Klaus LANGERBEINS, Ulrich PICHL, Alexis KRUPP, Gerhard SCHMIDT
  • Patent number: 9499670
    Abstract: The present invention relates to a catalyst for the cross-linking of silicone rubber materials. In particular, the present invention provides a composition for the production of a silicone rubber material, wherein the composition comprises a catalyst, which comprises at least two compounds, which are different from each other and which are selected independently of each other from metal salts of carboxylic acids. In addition, the present invention provides a use of the catalyst according to the invention for the cross-linking of a silicone rubber material, as well as a use of the composition according to the invention for the production of a silicone rubber material, especially for the use as a sealant, an adhesive, or a coating agent.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: November 22, 2016
    Assignee: Nitrochemie Aschau GmbH
    Inventors: Ulrich Pichl, Gerhard Schmidt, Theodor Ederer, Thomas Knott, Karl-Christian Bart, Jorg Lippstreu
  • Patent number: 9481817
    Abstract: The present invention relates to a catalyst for the cross-linking of silicone rubber materials with a cross-linker on the basis of lactate. In particular, the present invention provides a composition for the production of a silicone rubber material with a cross-linker on the basis of lactate, wherein the composition comprises a catalyst, which comprises at least two compounds, which are different from each other and which are selected independently of each other from metal salts of carboxylic acids. In addition, the present invention provides a method for the production of such a composition, as well as a use of the catalyst for the cross-linking of a silicone rubber material, in particular for cross-linking a silicone rubber material with a cross-linker on the basis of lactate, as well as a use of the composition of the present invention for the production of a silicone rubber material, in particular for use as a sealant, an adhesive, or a coating agent.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: November 1, 2016
    Assignee: Nitrochemie Aschau GmbH
    Inventors: Ulrich Pichl, Gerhard Schmidt, Theodor Ederer, Thomas Knott, Karl-Christian Bart, Jorg Lippstreu
  • Publication number: 20160024258
    Abstract: The present invention relates to a catalyst for the cross-linking of silicone rubber materials. In particular, the present invention provides a composition for the production of a silicone rubber material, wherein the composition comprises a catalyst, which comprises at least two compounds, which are different from each other and which are selected independently of each other from metal salts of carboxylic acids. In addition, the present invention provides a use of the catalyst according to the invention for the cross-linking of a silicone rubber material, as well as a use of the composition according to the invention for the production of a silicone rubber material, especially for the use as a sealant, an adhesive, or a coating agent.
    Type: Application
    Filed: March 4, 2014
    Publication date: January 28, 2016
    Applicant: NIROCHEMIE ASCHAU GMBH
    Inventors: Ulrich Pichl, Gerhard Schmidt, Theodor Ederer, Thomas Knott, Karl-Christian Bart, Jorg Lippstreu
  • Publication number: 20160017195
    Abstract: The present invention relates to a catalyst for the cross-linking of silicone rubber materials with a cross-linker on the basis of lactate. In particular, the present invention provides a composition for the production of a silicone rubber material with a cross-linker on the basis of lactate, wherein the composition comprises a catalyst, which comprises at least two compounds, which are different from each other and which are selected independently of each other from metal salts of carboxylic acids. In addition, the present invention provides a method for the production of such a composition, as well as a use of the catalyst for the cross-linking of a silicone rubber material, in particular for cross-linking a silicone rubber material with a cross-linker on the basis of lactate, as well as a use of the composition of the present invention for the production of a silicone rubber material, in particular for use as a sealant, an adhesive, or a coating agent.
    Type: Application
    Filed: March 4, 2014
    Publication date: January 21, 2016
    Applicant: Nitrochemie Aschau GmbH
    Inventors: Ulrich Pichl, Gerhard Schmidt, Theodor Ederer, Thomas Knott, Karl-Christian Bart, Jörg Lippstreu
  • Patent number: 8569439
    Abstract: A hardener for silicone rubber materials comprising a silane compound which comprises a 2-hydroxy-propionic acid alkyl ester radical.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: October 29, 2013
    Assignee: Nitro-Chemie Aschau GmbH
    Inventors: Theodor Ederer, Thomas Knott, Ulrich Pichl, Gerhard Schmidt, Ludwig Waldmann
  • Publication number: 20120016072
    Abstract: A hardener for silicone rubber materials comprising a silane compound which comprises a 2-hydroxy-propionic acid alkyl ester radical.
    Type: Application
    Filed: August 29, 2008
    Publication date: January 19, 2012
    Applicant: NITRO-CHEME ASCHAU GmbH
    Inventors: Theodor Ederer, Thomas Knott, Ulrich Pichl, Gerhard Schmidt, Ludwig Waldmann