Patents by Inventor Frank Oliver Heinrich Pirrung
Frank Oliver Heinrich Pirrung 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: 10690825Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.Type: GrantFiled: January 20, 2017Date of Patent: June 23, 2020Assignee: BASF SEInventors: Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
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Patent number: 10316114Abstract: This invention relates to end-functionalized living polymers or copolymers having a structure represented by the general formula 1 or 2, wherein R1 is a hydrogen atom, a methyl group, or a radically non-polymerizable organic group containing 1 to 20 carbon atoms.Type: GrantFiled: March 29, 2011Date of Patent: June 11, 2019Assignee: BASF SEInventors: Huiguang Kou, Andreas Moeck, Clemens Auschra, Peter Nesvadba, Frank Oliver Heinrich Pirrung, Andreas Gernandt
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Publication number: 20170131447Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.Type: ApplicationFiled: January 20, 2017Publication date: May 11, 2017Inventors: Gerardus DE KEYZER, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
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Patent number: 9575230Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.Type: GrantFiled: April 21, 2011Date of Patent: February 21, 2017Assignee: BASF SEInventors: Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
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Patent number: 9371504Abstract: The present invention relates to acrylate copolymers as soil antiredeposition agents and soil release agents in laundry processes. Further aspects of the invention are a method for preventing soil redeposition and for easier releasing soil from textiles in laundry processes and detergent formulations containing said acrylate copolymers.Type: GrantFiled: October 24, 2012Date of Patent: June 21, 2016Assignees: BASF SE, HENKEL AG & Co. KGaAInventors: Menno Hazenkamp, Frank Oliver Heinrich Pirrung, Dario Perera, Paula Barreleiro, Christa Junkes, Wolfgang von Rybinski
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Patent number: 9051478Abstract: The present invention pertains to an additive combination comprising at least two sterically hindered amines, at least one further stabilizer, a dispersing agent and a plasticizer. The present invention also pertains to a composition comprising an organic material susceptible to degradation by light, oxygen and/or heat, and the additive combination and to the use and the process for stabilizing organic material against degradation by light, oxygen and/or heat by the additive combination.Type: GrantFiled: July 19, 2011Date of Patent: June 9, 2015Assignee: BASF SEInventors: Eva Peregi, Benno Blickenstorfer, Frank Oliver Heinrich Pirrung, Petr Kvita
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Patent number: 9006317Abstract: The present invention pertains to an additive combination comprising at least two sterically hindered amines, at least one further stabilizer, a dispersing agent and a plasticizer. The present invention also pertains to a composition comprising an organic material susceptible to degradation by light, oxygen and/or heat, and the additive combination and to the use and the process for stabilizing organic material against degradation by light, oxygen and/or heat by the additive combination.Type: GrantFiled: July 19, 2011Date of Patent: April 14, 2015Assignee: BASF SEInventors: Eva Peregi, Benno Blickenstorfer, Frank Oliver Heinrich Pirrung, Petr Kvita
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Patent number: 8993202Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and an alkali soluble binder having a side chain containing an ethylenically unsaturated bond in the side chain and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.Type: GrantFiled: May 2, 2011Date of Patent: March 31, 2015Assignee: BASF SEInventors: Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
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Publication number: 20140298591Abstract: The present invention relates to the use of comb or block copolymers which have been prepared by controlled free radical polymerization as soil antiredeposition agents and soil release agents in laundry processes. Further aspects of the invention are a method for preventing soil redeposition and for easier releasing soil from textiles in laundry processes and detergent formulations containing said comb or block copolymers.Type: ApplicationFiled: October 24, 2012Publication date: October 9, 2014Inventors: Menno Hazenkamp, Frank Oliver Heinrich Pirrung, Dario Perera, Paula Barreleiro, Christa Junkes, Wolfgang von Rybinski
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Publication number: 20140287974Abstract: The present invention relates to acrylate copolymers as soil antiredeposition agents and soil release agents in laundry processes. Further aspects of the invention are a method for preventing soil redeposition and for easier releasing soil from textiles in laundry processes and detergent formulations containing said acrylate copolymers.Type: ApplicationFiled: October 24, 2012Publication date: September 25, 2014Applicants: BASF SE, Henkel AG & Co. KGAAInventors: Menno Hazenkamp, Frank Oliver Heinrich Pirrung, Dario Perera, Paula Barreleiro, Christa Junkes, Wolfgang von Rybinski
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Patent number: 8674006Abstract: Described is a pigment dispersion which is useful for electrophoretic displays comprising ?) a bis-oxodihydro-indolylene-benzodifuranone colorant of the Formula (I) wherein the substituents are defined as in claim 1, ?) a specific polymeric dispersant, and ?) a solvent which is suitable for dispersions used in electrophoretic displays. Also described are novel colourants and dispersants.Type: GrantFiled: January 7, 2010Date of Patent: March 18, 2014Assignee: BASF SE LudwigshafenInventors: Margherita Fontana, Marian Lanz, Frank Oliver Heinrich Pirrung, Andreas Gernandt, Dario Perera, Thomas Ruch, Christoph Krebs, Thomas Eichenberger, Achim Lamatsch
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Patent number: 8580876Abstract: The present invention pertains to a concentrated aqueous polymer dispersion with an average particle size of less than 1000 nm comprising a polymer carrier, a non-polar organic phenolic antioxidant and a surfactant. The present invention also pertains to a process for the preparation of said concentrated aqueous polymer dispersion, to a polymer powder obtainable from said concentrated aqueous polymer dispersion, to a composition comprising an organic material and said concentrated aqueous polymer dispersion or said polymer powder and to the use of said concentrated aqueous polymer dispersion or said polymer powder as stabilizer for organic material.Type: GrantFiled: July 27, 2010Date of Patent: November 12, 2013Assignee: BASF SEInventors: Frank Oliver Heinrich Pirrung, Clemens Auschra, Christof Hasler
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Publication number: 20130112111Abstract: The present invention pertains to an additive combination comprising at least two sterically hindered amines, at least one further stabiliser, a dispersing agent and a plasticiser. The present invention also pertains to a composition comprising an organic material susceptible to degradation by light, oxygen and/or heat, and the additive combination and to the use and the process for stabilising organic material against degradation by light, oxygen and/or heat by the additive combination.Type: ApplicationFiled: July 19, 2011Publication date: May 9, 2013Applicant: BASF SEInventors: Eva Peregi, Benno Blickenstorfer, Frank OLIver Heinrich Pirrung, Petr Kvita
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Patent number: 8426484Abstract: The present invention relates to a homogenous liquid blend comprising a photoinitiator and an alkoxylate surfactant for incorporation into aqueous based and solvent based radiation curable systems. In particular the invention relates to a homogenous liquid blend which is liquid at room temperature comprising at least 30% by weight with regard to the whole blend of a solid photoinitiator of the radical type and 1-70% by weight of at least one alkoxylated liquid surface active agent and optionally an organic diluent.Type: GrantFiled: January 4, 2010Date of Patent: April 23, 2013Assignee: BASF SEInventors: Steffen Onclin, Svetozar Lucic, Karin Powell, Wolfgang Peter, Frank Oliver Heinrich Pirrung, Clemens Auschra
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Publication number: 20130078393Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.Type: ApplicationFiled: April 21, 2011Publication date: March 28, 2013Applicant: BASF SEInventors: Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
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Publication number: 20130065168Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and an alkali soluble binder having a side chain containing an ethylenically unsaturated bond in the side chain and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.Type: ApplicationFiled: May 2, 2011Publication date: March 14, 2013Applicant: BASF SEInventors: Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
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Publication number: 20130030071Abstract: This invention relates to end-functionalized living polymers or copolymers having a structure represented by the general formula 1 or 2, wherein R1 is a hydrogen atom, a methyl group, or a radically non-polymerizable organic group containing 1 to 20 carbon atoms.Type: ApplicationFiled: March 29, 2011Publication date: January 31, 2013Applicant: BASF SEInventors: Huiguang Kou, Andreas Moeck, Clemens Auschra, Peter Nesvadba, Frank Oliver Heinrich Pirrung, Andreas Gernandt
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Patent number: 8309648Abstract: This disclosure relates to a silicone free defoamer for solvent based coatings, especially clear wood coatings preferably based on a graft copolymer of poly alkyl vinyl ether. The coating composition comprises a resin binder component and a defoamer formulation.Type: GrantFiled: May 6, 2009Date of Patent: November 13, 2012Assignee: BASF SEInventors: Weiqiu Hu, Frank Oliver Heinrich Pirrung, Petrus Johannes Harbers, Chuanjin Zhu, Min Zhu
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Patent number: 8268957Abstract: This invention refers to a novel process for the synthesis of polyethylene imine (PEI)-based pigment dispersants characterized by a “grafting from” approach, allowing the manufacture of solvent based dispersant systems. The polyethylene imine (PEI)-based pigment dispersant can be presented by the formula (I) X-(T)m-P-(T)n-H wherein P is a polyethyleneimine (PEI) back-bone; T is a residue —CO-A-O— wherein A is C2-C12 alkylene optionally substituted with C1-C6 alkyl with the proviso that each linkage between P and T is an amide bond and each linkage between X and T is an ester bond, X is a modifier or terminator residue R—CO— wherein R is a linear or branched, saturated or unsaturated alkanecarboxylic acids having from 1 to 22 carbon atoms or an unsaturated fatty acid residue or a hydroxycarboxylic residue or a polyester residue obtained from polycondensation of hydroxycarboxylic acids, or an acid terminated polyether; n, m independently are a number from 1 to 100.Type: GrantFiled: March 19, 2007Date of Patent: September 18, 2012Assignee: BASF SEInventors: Yanfei Liu, Frank Oliver Heinrich Pirrung, Haiyang Yu, Huiguang Kou
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Publication number: 20120196992Abstract: The instant invention pertains to a synergistic antistatic composition comprising a thermoplastic or elastomeric polymeric substrate, a polymeric phosphoric acid mono or diester or a mixture thereof and a polyetheresteramide. Further aspects of the invention are a process for the preparation of antistatic thermoplastic or elastomeric polymeric substrates and the use of the polymeric phosphoric acid mono or diester or mixtures thereof as antistatic additive for thermoplastic or elastomeric polymers.Type: ApplicationFiled: September 20, 2010Publication date: August 2, 2012Applicant: BASF SEInventors: Tania Weyland, Frank Oliver Heinrich Pirrung, Franck Baradel