Patents by Inventor Wolfgang Bremser
Wolfgang Bremser 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: 11964913Abstract: Insulation panel made from an insulation panel precursor comprising at least one modified layered silicate.Type: GrantFiled: November 28, 2018Date of Patent: April 23, 2024Assignee: MÜHL ENGINEERING SYSTEMS GMBHInventors: Christian Mühl, Arthur Oswald, Wolfgang Bremser
-
Patent number: 11505705Abstract: The invention relates to a method for coating surfaces, to a corresponding coating, and to the use of the objects coated in accordance with said method. The invention relates to a method for coating metal surfaces of substrates, comprising or consisting of the following steps: I. providing a substrate having a cleaned metal surface, II. contacting and coating metal surfaces with an aqueous composition in the form of a dispersion and/or suspension, IX. optionally rinsing the organic coating, and X. drying and/or baking the organic coating or XI. optionally drying the organic coating and coating with a coating composition of the same type or a further coating composition before a drying process and/or baking process, wherein in step II the coating is performed with an aqueous composition in the form of a dispersion and/or suspension containing 2.5 to 45 wt % of at least one non-ionic stabilized binder and 0.1 to 2.0 wt % of a gelling agent, wherein the aqueous composition has a pH value in the range of 0.Type: GrantFiled: August 31, 2018Date of Patent: November 22, 2022Assignee: CHEMETALL GMBHInventors: Daniel Wasserfallen, Michael Schwamb, Aliaksandr Frenkel, Vera Sotke, Wolfgang Bremser, Martin Droll, Oliver Seewald, Ron Eilinghoff, Stephanie Gerold, Evgenija Niesen, Lars Schachtsiek, Manuel Traut
-
Patent number: 11389823Abstract: A method for coating metallic surfaces of substrates with surfaces of aqueous (coating) compositions in the form of a dispersion and/or a suspension containing at least one stabilized binder and a gelling agent, the cations having been dissolved out of the metallic surface of the substrate in a pretreatment stage and/or during the contacting. The invention further relates to such a coating based on an ionogenic gel, in which the coating is formed by a process further described herein.Type: GrantFiled: February 27, 2015Date of Patent: July 19, 2022Assignee: CHEMETALL GMBHInventors: Wolfgang Bremser, Martin Droll, Oliver Seewald, Evgenija Niesen-Warkentin, Lars Schachtsiek, Manuel Traut, Michael Schwamb, Daniel Wasserfallen, Vera Sotke, Aliaksandr Frenkel, Ron Eilinghoff, Stephanie Gerold, Nawel Khelfallah
-
Patent number: 11261337Abstract: A coating, a method for coating surfaces, and the coated surfaces. The method includes providing a substrate with a cleaned metal surface; contacting and coating the metal surface with an aqueous composition having a ph of from 0.5 to 7.0 and in the form of a dispersion and/or a suspension; optionally rinsing the organic coating; and drying and/or baking the organic coating, or optionally drying the organic coating and coating same with a similar or another coating composition thereto. The composition contains a complex fluoride in a quantity of 1.1 10?6 mol/l to 0.30 mol/l based on the cations. An anionic polyelectrolyte in a quantity of 0.01 to 5.0 wt % based on the total mass of the resulting mixture is added to an anionically stabilized dispersion made of film-forming polymers and/or a suspension made of film-forming inorganic particles.Type: GrantFiled: July 16, 2019Date of Patent: March 1, 2022Assignee: CHEMETALL GMBHInventors: Daniel Wasserfallen, Michael Schwamb, Aliaksandr Frenkel, Vera Sotke, Wolfgang Bremser, Martin Droll, Ron Eilinghoff, Stephanie Gerold, Evgenija Niesen, Lars Schachtsiek, Manuel Traut, Oliver Seewald
-
Publication number: 20210324206Abstract: The present invention concerns a composition for a surface coating (10), in particular for aquatic applications, characterized in that the composition (12) has a polymer structure which is composed of at least three units, a first unit comprising a dendrimer structure based on a polyamidoamine, a second unit (14) comprising an epoxy resin, and a third unit (16) comprising an amine-reactive polysiloxane, the polymer structure being arranged such that the first unit is formed as a central unit to which the second unit (14) and the third unit (16) are each covalently bondedType: ApplicationFiled: June 7, 2019Publication date: October 21, 2021Applicant: SHENZHEN YUANJINGANG NEW MATERIALS CO., LTD.Inventors: Jan DIETRICH, Wolfgang BREMSER, Wu-Song LI, Christian-Cedric KLUTE
-
Publication number: 20210198811Abstract: The invention relates to a method for producing a multicomponent fiber, wherein the fiber is formed from a plurality of filaments, where the filaments each have a core and a thermoplastic sheath, and where the sheath is generated during the production of the filaments by in situ polymerization of monomers or oligomers of the thermoplastic on the surface of the core, and also to multicomponent fibers produced accordingly and to organosheets produced therefrom.Type: ApplicationFiled: October 12, 2018Publication date: July 1, 2021Inventors: Wolfgang Bremser, Oliver Ingolf Strube, David Wedegärtner, Thomas Gerhard Gries, Davide Pico, Alexander Lüking, Robert Brüll
-
Publication number: 20210024419Abstract: Insulation panel made from an insulation panel precursor comprising at least one modified layered silicate.Type: ApplicationFiled: November 28, 2018Publication date: January 28, 2021Inventors: Christian MÜHL, Arthur OSWALD, Wolfgang BREMSER
-
Publication number: 20200071465Abstract: The present disclosure provides methods for modifying and cross-linking polybenzimidazoles, PBI. In one embodiment, the polybenzimidazole reacts with a compound, which has a halogen and a double bond functionality and which comprises a halogen and an organic group to form modified polymers by means of a nucleophilic substitution of the amine proton of the benzimidazole functionality in a solution, and a functional group is connected via each resulting free double bond and/or the polymers that are thus modified are cross-linked.Type: ApplicationFiled: November 11, 2019Publication date: March 5, 2020Applicant: WHITEFOX TECHNOLOGIES LIMITEDInventors: Stephan Rüdiger BLUM, Katharina KLEINE, Wolfgang BREMSER
-
Publication number: 20190382615Abstract: A coating, a method for coating surfaces, and the coated surfaces. The method includes providing a substrate with a cleaned metal surface; contacting and coating the metal surface with an aqueous composition having a ph of from 0.5 to 7.0 and in the form of a dispersion and/or a suspension; optionally rinsing the organic coating; and drying and/or baking the organic coating, or optionally drying the organic coating and coating same with a similar or another coating composition thereto. The composition contains a complex fluoride in a quantity of 1.1 10?6 mol/l to 0.30 mol/l based on the cations. An anionic polyelectrolyte in a quantity of 0.01 to 5.0 wt % based on the total mass of the resulting mixture is added to an anionically stabilized dispersion made of film-forming polymers and/or a suspension made of film-forming inorganic particles.Type: ApplicationFiled: July 16, 2019Publication date: December 19, 2019Inventors: Daniel Wasserfallen, Michael Schwamb, Aliaksandr Frenkel, Vera Sotke, Wolfgang Bremser, Martin Droll, Ron Eilinghoff, Stephanie Gerold, Evgenija Niesen, Lars Schachtsiek, Manuel Traut, Oliver Seewald
-
Patent number: 10472468Abstract: The present disclosure provides methods for modifying and cross-linking polybenzimidazoles, PBI. In one embodiment, the polybenzimidazole reacts with a compound, which has a halogen and a double bond functionality and which comprises a halogen and an organic group to form modified polymers by means of a nucleophilic substitution of the amine proton of the benzimidazole functionality in a solution, and a functional group is connected via each resulting free double bond and/or the polymers that are thus modified are cross-linked.Type: GrantFiled: January 22, 2018Date of Patent: November 12, 2019Assignee: WHITEFOX TECHNOLOGIES LIMITEDInventors: Stephan Rüdiger Blum, Katharina Kleine, Wolfgang Bremser
-
Publication number: 20190300722Abstract: Binders stabilized in an aqueous phase and capable of codeposition with ionogenic gel-formers are disclosed. The binder may be a resin or polymer, including polyacrylates, polyurethanes, polyepoxides, urethane acrylates, aromatic and (cyclo)-aliphatic epoxy acrylates, polyesters, and mixtures thereof. The binders are modified by reactions between reactive groups on the binder and hydrophilic, functional molecules. Reactive groups on the binder may include isocyanates, hydroxyls, carboxyls, oxiranes, vinyls and amines. A method of producing such dispersions is disclosed.Type: ApplicationFiled: June 8, 2017Publication date: October 3, 2019Inventors: Wolfgang Bremser, Martin Droll, Oliver Seewald, Evgenija Niesen-Warkentin, Lars Schachtsiek, Manuel Traut, Michael Schwamb, Daniel Wasserfallen, Nawel Souad Khelfallah, Vera Sotke, Aliaksandr Frenkel, Ron Eilinghoff, Stephanie Gerold, Felix Kleimenhagen
-
Patent number: 10400135Abstract: A coating, a method for coating surfaces, and the coated surfaces. The method includes providing a substrate with a cleaned metal surface; contacting and coating the metal surface with an aqueous composition having a ph of from 0.5 to 7.0 and in the form of a dispersion and/or a suspension; optionally rinsing the organic coating; and drying and/or baking the organic coating, or optionally drying the organic coating and coating same with a similar or another coating composition thereto. The composition contains a complex fluoride in a quantity of 1.1 10?6 mol/l to 0.30 mol/l based on the cations. An anionic polyelectrolyte in a quantity of 0.01 to 5.0 wt % based on the total mass of the resulting mixture is added to an anionically stabilized dispersion made of film-forming polymers and/or a suspension made of film-forming inorganic particles.Type: GrantFiled: November 25, 2013Date of Patent: September 3, 2019Assignee: Chemetall GmbHInventors: Daniel Wasserfallen, Michael Schwamb, Aliaksandr Frenkel, Vera Sotke, Wolfgang Bremser, Martin Droll, Oliver Seewald, Ron Eilinghoff, Stephanie Gerold, Evgenija Niesen, Lars Schachtsiek, Manuel Traut
-
Patent number: 10280513Abstract: The invention relates to a method for coating surfaces, to a corresponding coating, and to the use of the objects coated according to said method. According to the invention, the method has or consists of the following steps: I. providing a substrate with a cleaned surface, II. contacting and coating the surfaces with an aqueous composition in the form of a dispersion and/or suspension, VI. if necessary rinsing the organic coating, and VII. drying and/or baking the organic coating or VIII. if necessary drying the organic coating and carrying out a coating process using a similar or additional coating composition prior to a drying and/or baking process, wherein between step I and step II, the coating process is carried out using an aqueous composition in the form of a dispersion and/or suspension on the basis of a colloidal silicate sol, which incorporates multivalent metal cations, or a silane- or silicate-modified polymer and if necessary a rinsing process is carried out.Type: GrantFiled: July 16, 2014Date of Patent: May 7, 2019Assignee: Chemetall GmbHInventors: Daniel Wasserfallen, Michael Schwamb, Aliaksandr Frenkel, Vera Sotke, Wolfgang Bremser, Martin Droll, Oliver Seewald, Ron Eilinghoff, Stephanie Gerold, Evgenija Niesen, Lars Schachtsiek, Manuel Traut, Philipp Klöpzig
-
Publication number: 20190071576Abstract: The present invention relates to the use of alkyd resins for disinfecting purposes. It further relates to the use of alkyd resins for disinfecting purposes in antimicrobial surfaces, paints or coatings.Type: ApplicationFiled: March 13, 2017Publication date: March 7, 2019Applicant: POM Patentverwaltungs GbRInventors: Klaus SCHEPERS, Horst MISCHO, Alexander BIRKEL, Elena SABANOV, Wolfgang BREMSER
-
Publication number: 20190048207Abstract: The invention relates to a method for coating surfaces, to a corresponding coating, and to the use of the objects coated in accordance with said method. The invention relates to a method for coating metal surfaces of substrates, comprising or consisting of the following steps: I. providing a substrate having a cleaned metal surface, II. contacting and coating metal surfaces with an aqueous composition in the form of a dispersion and/or suspension, IX. optionally rinsing the organic coating, and X. drying and/or baking the organic coating or XI. optionally drying the organic coating and coating with a coating composition of the same type or a further coating composition before a drying process and/or baking process, wherein in step II the coating is performed with an aqueous composition in the form of a dispersion and/or suspension containing 2.5 to 45 wt % of at least one non-ionic stabilized binder and 0.1 to 2.0 wt % of a gelling agent, wherein the aqueous composition has a pH value in the range of 0.Type: ApplicationFiled: August 31, 2018Publication date: February 14, 2019Inventors: Daniel Wasserfallen, Michael Schwamb, Aliaksandr Frenkel, Vera Sotke, Wolfgang Bremser, Martin Droll, Oliver Seewald, Ron Eilinghoff, Stephanie Gerold, Evgenija Niesen, Lars Schachtsiek, Manuel Traut
-
Patent number: 10093809Abstract: The invention relates to a method for coating surfaces, to a corresponding coating, and to the use of the objects coated in accordance with said method. The invention relates to a method for coating metal surfaces of substrates, comprising or consisting of the following steps: I. providing a substrate having a cleaned metal surface, II. contacting and coating metal surfaces with an aqueous composition in the form of a dispersion and/or suspension, IX. optionally rinsing the organic coating, and X. drying and/or baking the organic coating or XI. optionally drying the organic coating and coating with a coating composition of the same type or a further coating composition before a drying process and/or baking process, wherein in step II the coating is performed with an aqueous composition in the form of a dispersion and/or suspension containing 2.5 to 45 wt % of at least one non-ionic stabilized binder and 0.1 to 2.0 wt % of a gelling agent, wherein the aqueous composition has a pH value in the range of 0.Type: GrantFiled: July 10, 2014Date of Patent: October 9, 2018Assignee: Chemetall GmbHInventors: Daniel Wasserfallen, Michael Schwamb, Aliaksandr Frenkel, Vera Sotke, Wolfgang Bremser, Martin Droll, Oliver Seewald, Ron Eilinghoff, Stephanie Gerold, Evgenija Niesen, Lars Schachtsiek, Manuel Traut
-
Patent number: 10040955Abstract: The invention relates to a method for removing a substrate that is coated with an organic coated coating by means of ionogenic gel formation. In said method, a wet or dry organic coating that has not yet formed a film on the substrate is treated with an aqueous solution of a metal salt from main group I in the periodic table of the elements, a complexing agent and/or a basic compound having a pH value >10.Type: GrantFiled: February 3, 2015Date of Patent: August 7, 2018Assignee: Chemetall GmbHInventors: Ron Eilinghoff, Michael Schwamb, Daniel Wasserfallen, Vera Sotke, Aliaksandr Frenkel, Stephanie Gerold, Wolfgang Bremser, Martin Droll, Oliver Seewald, Evgenija Niesen-Warkentin, Lars Schachtsiek, Manuel Traut
-
Patent number: 9994733Abstract: The invention relates to a method for coating surfaces by enzymatic reaction of a biopolymer, wherein the method comprises the following steps: a) applying an enzyme to the surface of a substrate, and b) contacting the enzyme with the biopolymer to be deposited, wherein the enzyme cleaves the biopolymer, wherein the cleavage gives rise to at least two cleavage products of the biopolymer having different solubility in a solvent, and at least one cleavage product of the biopolymer having relatively low solubility is deposited on the surface of the substrate, and to a coated article obtainable by the method and to a coating composition comprising a biopolymer and at least one component selected from the group comprising binders, fillers, pigments and/or additives, and optionally a solvent.Type: GrantFiled: March 31, 2015Date of Patent: June 12, 2018Assignee: Universität PaderbornInventors: Oliver Ingolf Strube, Wolfgang Bremser, Arne Alexander Rüdiger
-
Publication number: 20180155499Abstract: The present disclosure provides methods for modifying and cross-linking polybenzimidazoles, PBI. In one embodiment, the polybenzimidazole reacts with a compound, which has a halogen and a double bond functionality and which comprises a halogen and an organic group to form modified polymers by means of a nucleophilic substitution of the amine proton of the benzimidazole functionality in a solution, and a functional group is connected via each resulting free double bond and/or the polymers that are thus modified are cross-linked.Type: ApplicationFiled: January 22, 2018Publication date: June 7, 2018Applicant: WHITEFOX TECHNOLOGIES LIMITEDInventors: Stephan Rüdiger BLUM, Katharina KLEINE, Wolfgang BREMSER
-
Patent number: 9944823Abstract: The present invention relates to electrical insulation enamels which contain a polymer comprising a base polymer and modifying units which are incompatible with the base polymer after the polymer has cured and lead to the formation of separate phases at the surface, and to processes for the production thereof. The electrical insulation enamels have a low coefficient of friction and frictional resistance and are preferably suitable for the coating of wires.Type: GrantFiled: August 10, 2011Date of Patent: April 17, 2018Assignee: SCHWERING & HASSE ELEKTRODRAHT GMBHInventors: Wolfgang Bremser, Jorg Ressel, Johann Reicher