Patents by Inventor Armin Burghart
Armin Burghart 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).
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Patent number: 11649346Abstract: Disclosed herein are aqueous coating compositions containing an anionically stabilized polymer, one or more derivatized polyamines, and a volatile base. Coating compositions can farther include one or more additional copolymers, which may or may not be anionically stabilized, and/or additional additives, including pigments, defoamers, pigment dispersing agents, thickeners, surfactants, and combinations thereof. By incorporating a derivatized polyamine, such as an alkoxylated polyamine, the setting time of the coating compositions can be decreased. Also provided are coatings formed from the coating compositions described herein, as well as methods of forming these coatings.Type: GrantFiled: September 19, 2019Date of Patent: May 16, 2023Inventors: Randall Petrie, Luke S. Egan, Sridhar G. Iyer, Armin Burghart, Jeremy Funk
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Publication number: 20200087531Abstract: Disclosed herein are aqueous coating compositions containing an anionically stabilized polymer, one or more derivatized polyamines, and a volatile base. Coating compositions can farther include one or more additional copolymers, which may or may not be anionically stabilized, and/or additional additives, including pigments, defoamers, pigment dispersing agents, thickeners, surfactants, and combinations thereof. By incorporating a derivatized polyamine, such as an alkoxylated polyamine, the setting time of the coating compositions can be decreased. Also provided are coatings formed from the coating compositions described herein, as well as methods of forming these coatings.Type: ApplicationFiled: September 19, 2019Publication date: March 19, 2020Inventors: Randall Petrie, Luke S. Egan, Sridhar G. Iyer, Armin Burghart, Jeremy Funk
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Patent number: 10465086Abstract: Disclosed herein are aqueous coating compositions containing an anionically stabilized polymer, one or more derivatized polyamines, and a volatile base. Coating compositions can further include one or more additional copolymers, which may or may not be anionically stabilized, and/or additional additives, including pigments, defoamers, pigment dispersing agents, thickeners, surfactants, and combinations thereof. By incorporating a derivatized polyamine, such as an alkoxylated polyamine, the setting time of the coating compositions can be decreased. Also provided are coatings formed from the coating compositions described herein, as well as methods of forming these coatings.Type: GrantFiled: October 16, 2013Date of Patent: November 5, 2019Assignee: BASF SEInventors: Randall Petrie, Luke S. Egan, Sridhar G. Iyer, Armin Burghart, Jeremy Funk
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Patent number: 10053597Abstract: Coating compositions and methods for their preparation are described. The coating compositions can include a first copolymer produced by emulsion polymerization and derived from one or more monomers including one or more (meth)acrylates, one or more acid monomers, and optionally styrene. The first copolymer can have a Tg from ?50° C. to ?23° C. and is present in an amount of 10-50% by weight based on the total polymer content. The coating compositions can also include a second copolymer produced by emulsion polymerization and derived from one or more monomers including one or more (meth)acrylates, one or more acid monomers, and optionally styrene. The second copolymer can have a Tg from ?15° C. to 25° C. and is present in an amount of 50-90% by weight based on the total polymer content. Further described herein are dried coatings, methods for coating a substrate, and methods for producing a coating.Type: GrantFiled: January 8, 2014Date of Patent: August 21, 2018Assignee: BASF SEInventors: Luke S. Egan, Robert Michael Calhoun, Armin Burghart, Randall Petrie, Randall Brennan
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Patent number: 9469786Abstract: A composition for use in a pavement surface, comprises (a) asphalt in an amount of from 40 to 70 parts by weight; (b) an electrically neutral copolymer in an amount of from greater than 0 to 10 parts by weight; (c) an emulsifier in an amount of from 0.1 to 4 parts by weight; (d) an acid or a base in an amount of from 0.1 to 4 parts by weight; and (e) water in an amount of from 25 to 60 parts by weight. A method of making a composition, a method of applying a composition, and a paved surface is also disclosed.Type: GrantFiled: February 3, 2012Date of Patent: October 18, 2016Assignee: BASF SEInventors: Arlis Kadrmas, Armin Burghart
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Patent number: 9290651Abstract: The invention is a method of producing an essentially electrically neutral polymer dispersion, comprising a polymerizing one or more monomers in the presence of a nonionic surfactant, wherein the polymerization preferably occurs in the absence of ionic surfactants. The invention also includes methods of producing positively or negatively charged polymer dispersions comprising producing the essentially nonionic polymer dispersion and further adding a cationically-charged or anionically-charged surfactant or electrolyte. The invention further includes dispersions produced by the methods of the invention and polymer films and powders produced from these dispersions.Type: GrantFiled: March 29, 2013Date of Patent: March 22, 2016Assignee: BASF SEInventors: Koichi Takamura, Armin Burghart
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Publication number: 20150361301Abstract: Coating compositions and methods for their preparation are described. The coating compositions can include a first copolymer produced by emulsion polymerization and derived from one or more monomers including one or more (meth)acrylates, one or more acid monomers, and optionally styrene. The first copolymer can have a Tg from ?50° C. to ?23° C. and is present in an amount of 10-50% by weight based on the total polymer content. The coating compositions can also include a second copolymer produced by emulsion polymerization and derived from one or more monomers including one or more (meth)acrylates, one or more acid monomers, and optionally styrene. The second copolymer can have a Tg from ?15° C. to 25° C. and is present in an amount of 50-90% by weight based on the total polymer content. Further described herein are dried coatings, methods for coating a substrate, and methods for producing a coating.Type: ApplicationFiled: January 8, 2014Publication date: December 17, 2015Inventors: Luke S. EGAN, Robert Michael CALHOUN, Armin BURGHART, Randall PETRIE, Randall BRENNAN
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Publication number: 20150259559Abstract: Disclosed herein are aqueous coating compositions containing an anionically stabilized polymer, one or more derivatized polyamines, and a volatile base. Coating compositions can further include one or more additional copolymers, which may or may not be anionically stabilized, and/or additional additives, including pigments, defoamers, pigment dispersing agents, thickeners, surfactants, and combinations thereof. By incorporating a derivatized polyamine, such as an alkoxylated polyamine, the setting time of the coating compositions can be decreased. Also provided are coatings formed from the coating compositions described herein, as well as methods of forming these coatings.Type: ApplicationFiled: October 16, 2013Publication date: September 17, 2015Applicant: BASF SEInventors: Randall Petrie, Luke S. Egan, Sridhar G. Iyer, Armin Burghart, Jeremy Funk
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Publication number: 20150110556Abstract: A composition is provided for use in a pavement surface, comprising (a) asphalt in an amount of from 40 to 70 parts by weight; (b) an electrically neutral copolymer in an amount of from greater than 0 to 10 parts by weight; (c) an emulsifier in an amount of from 0.1 to 4 parts by weight; (d) an acid or a base in an amount of from 0.1 to 4 parts by weight; and (e) water in an amount of from 25 to 60 parts by weight. A method of making a composition, a method of applying a composition, and a paved surface is also disclosed.Type: ApplicationFiled: February 3, 2012Publication date: April 23, 2015Applicant: BASF SEInventors: Arlis Kadrmas, Armin Burghart
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Patent number: 8906997Abstract: Multivinyl siloxane oligomer-based compositions and methods for their preparation and use are described herein. The multivinyl siloxane oligomer-based compositions can be prepared as aqueous polymer dispersion. The aqueous polymer dispersions can include water and a polymer derived from at least one multivinyl siloxane oligomer having an Si—O—Si backbone and at least one alkoxy group and one or more additional monomers. Further described herein are products including the aqueous polymer dispersions and methods for their preparation and use.Type: GrantFiled: July 29, 2011Date of Patent: December 9, 2014Assignee: BASF SEInventor: Armin Burghart
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Patent number: 8735472Abstract: The invention is a method of treating, restoring or sealing a surface comprising applying an emulsion comprising a latex polymer, a cationic emulsifier, and optionally a recycling agent to the surface to wet the surface and depositing a surface treatment layer on the surface, wherein the depositing step occurs while the surface is wetted. The invention also includes a surface pretreatment composition comprising water, at least one acrylic latex polymer, an aromatic recycling agent, and at least one cationic emulsifier. Furthermore, the invention includes the surface resulting from the application of the emulsion used in the invention and concentrated emulsions for use with the surface treatment composition.Type: GrantFiled: August 24, 2012Date of Patent: May 27, 2014Assignee: BASF SEInventors: Koichi Takamura, Armin Burghart, William Kirk
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Publication number: 20130253133Abstract: The invention is a method of producing an essentially electrically neutral polymer dispersion, comprising a polymerizing one or more monomers in the presence of a nonionic surfactant, wherein the polymerization preferably occurs in the absence of ionic surfactants. The invention also includes methods of producing positively or negatively charged polymer dispersions comprising producing the essentially nonionic polymer dispersion and further adding a cationically-charged or anionically-charged surfactant or electrolyte. The invention further includes dispersions produced by the methods of the invention and polymer films and powders produced from these dispersions.Type: ApplicationFiled: March 29, 2013Publication date: September 26, 2013Applicant: BASF SEInventors: Koichi Takamura, Armin Burghart
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Publication number: 20130197149Abstract: Multivinyl siloxane oligomer-based compositions and methods for their preparation and use are described herein. The multivinyl siloxane oligomer-based compositions can be prepared as aqueous polymer dispersion. The aqueous polymer dispersions can include water and a polymer derived from at least one multivinyl siloxane oligomer having an Si—O—Si backbone and at least one alkoxy group and one or more additional monomers. Further described herein are products including the aqueous polymer dispersions and methods for their preparation and use.Type: ApplicationFiled: July 29, 2011Publication date: August 1, 2013Applicant: BASF SEInventor: Armin Burghart
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Patent number: 8410211Abstract: The invention is a method of producing an essentially electrically neutral polymer dispersion, comprising a polymerizing one or more monomers in the presence of a nonionic surfactant, wherein the polymerization preferably occurs in the absence of ionic surfactants. The invention also includes methods of producing positively or negatively charged polymer dispersions comprising producing the essentially nonionic polymer dispersion and further adding a cationically-charged or anionically-charged surfactant or electrolyte. The invention further includes dispersions produced by the methods of the invention and polymer films and powders produced from these dispersions.Type: GrantFiled: December 9, 2011Date of Patent: April 2, 2013Assignee: BASF SEInventors: Koichi Takamura, Armin Burghart
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Patent number: 8383722Abstract: The invention is a method of producing an essentially electrically neutral polymer dispersion, comprising a polymerizing one or more monomers in the presence of a nonionic surfactant, wherein the polymerization preferably occurs in the absence of ionic surfactants. The invention also includes methods of producing positively or negatively charged polymer dispersions comprising producing the essentially nonionic polymer dispersion and further adding a cationically-charged or anionically-charged surfactant or electrolyte. The invention further includes dispersions produced by the methods of the invention and polymer films and powders produced from these dispersions.Type: GrantFiled: July 10, 2012Date of Patent: February 26, 2013Assignee: BASF SEInventors: Koichi Takamura, Armin Burghart
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Publication number: 20120322922Abstract: The invention is a method of treating, restoring or sealing a surface comprising applying an emulsion comprising a latex polymer, a cationic emulsifier, and optionally a recycling agent to the surface to wet the surface and depositing a surface treatment layer on the surface, wherein the depositing step occurs while the surface is wetted. The invention also includes a surface pretreatment composition comprising water, at least one acrylic latex polymer, an aromatic recycling agent, and at least one cationic emulsifier. Furthermore, the invention includes the surface resulting from the application of the emulsion used in the invention and concentrated emulsions for use with the surface treatment composition.Type: ApplicationFiled: August 24, 2012Publication date: December 20, 2012Applicant: BASF SEInventors: Koichi Takamura, Armin Burghart, William Kirk
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Patent number: 8287945Abstract: The invention is a method of treating, restoring or sealing a surface comprising applying an emulsion comprising a latex polymer, a cationic emulsifier, and optionally a recycling agent to the surface to wet the surface and depositing a surface treatment layer on the surface, wherein the depositing step occurs while the surface is wetted. The invention also includes a surface pretreatment composition comprising water, at least one acrylic latex polymer, an aromatic recycling agent, and at least one cationic emulsifier. Furthermore, the invention includes the surface resulting from the application of the emulsion used in the invention and concentrated emulsions for use with the surface treatment composition.Type: GrantFiled: October 5, 2007Date of Patent: October 16, 2012Assignee: BASF SEInventors: Koichi Takamura, Armin Burghart, William Kirk
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Patent number: 8217111Abstract: The invention is a method of producing an essentially electrically neutral polymer dispersion, comprising a polymerizing one or more monomers in the presence of a nonionic surfactant, wherein the polymerization preferably occurs in the absence of ionic surfactants. The invention also includes methods of producing positively or negatively charged polymer dispersions comprising producing the essentially nonionic polymer dispersion and further adding a cationically-charged or anionically-charged surfactant or electrolyte. The invention further includes dispersions produced by the methods of the invention and polymer films and powders produced from these dispersions.Type: GrantFiled: April 4, 2007Date of Patent: July 10, 2012Assignee: BASF SEInventors: Koichi Takamura, Armin Burghart
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Publication number: 20120077909Abstract: The invention is a method of producing an essentially electrically neutral polymer dispersion, comprising a polymerizing one or more monomers in the presence of a nonionic surfactant, wherein the polymerization preferably occurs in the absence of ionic surfactants. The invention also includes methods of producing positively or negatively charged polymer dispersions comprising producing the essentially nonionic polymer dispersion and further adding a cationically-charged or anionically-charged surfactant or electrolyte. The invention further includes dispersions produced by the methods of the invention and polymer films and powders produced from these dispersions.Type: ApplicationFiled: December 9, 2011Publication date: March 29, 2012Applicant: BASF SEInventors: Koichi Takamura, Armin Burghart
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Patent number: 7892373Abstract: Non-ceramic floor coverings are bonded to a substrate by an aqueous adhesive that comprises a synthetic polymer as a binder and hydrolyzable silane groups.Type: GrantFiled: August 19, 2005Date of Patent: February 22, 2011Assignee: BASF AktiengesellschaftInventors: Dieter Urban, Alexander Centner, Armin Burghart