Patents by Inventor Frank Pirrung

Frank 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).

  • Patent number: 11920000
    Abstract: An alkoxylated polyamidoamine obtainable by a) reacting a polycarboxylic compound having a total number TN of carboxylic groups of 3 to 10 with a primary diamine of formula I H2N—Z—NH2 wherein Z represents a bond or an organic group with 1 to 20 carbon atoms in a ratio of 0.3 TN to TN mols of the diamine per 1 mol of the polycarboxylic compound and b) alkoxylating the product obtained in a) with at least 0.5 mol of alkyleneoxide per 1 mol of primary amino groups.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: March 5, 2024
    Assignee: BASF SE
    Inventors: Anna Mueller-Cristadoro, Thomas Wesley Holcombe, Frank Pirrung, Susanne Carina Engert, Alexander Panchenko
  • Patent number: 11918672
    Abstract: An aqueous polymer dispersion with an average particle size of less than 1000 nm comprising a) a polymer carrier prepared by heterophase radical polymerization of at least one ethylenically unsaturated monomer in the presence of b) an oil-soluble organic UV absorber selected from the class of p-aminobenzoic acid derivatives; salicylic acid derivatives; benzophenone derivatives; diphenyl acrylate derivatives; benzofuran derivatives; polymeric UV absorbers, comprising one or more organosilicon radicals; cinnamic acid derivatives; camphor derivatives; s-triazine derivatives; trianilino-striazine derivatives; menthyl anthranilates; and benzotriazole derivatives; wherein the weight ratio of the oil-soluble organic UV absorber (b) to polymer carrier (a) is greater than 50 parts UV absorber per 100 parts of carrier; and c) a surfactant selected from c1) a nonionic surfactant selected from c11) the condensation product of a C6 to C18 fatty alcohol or C6 to C18 fatty acid and a mono- or disaccharide; and c2) an anioni
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: March 5, 2024
    Assignee: BASF SE
    Inventors: Brigitte Lindemann, Stefan Busch, Frank Pirrung
  • Publication number: 20240059838
    Abstract: The presently claimed invention relates to polymers obtainable by condensing at least one N-(hydroxyalkyl)amine and reacting the condensation product with glycidyl ethers as well as to a process for preparing said polymers. The presently claimed invention further relates to a use of the polymer as a wetting agent and as a component of defoamer compositions. The presently claimed invention further relates to a coating composition comprising the polymer as a wetting agent and to a defoamer composition comprising the polymer.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 22, 2024
    Inventors: Frank PIRRUNG, Anna Maria MUELLER-CRISTADORO, Ralf KNISCHKA, Florian Ludwig GEYER
  • Patent number: 11492501
    Abstract: The present invention relates to a dispersant composition comprising: a) at least one oligomeric acid A, which has i) at least one acidic group selected from COOH and PO3H2, and ii) at least one polyoxyalkylene-ether radical of the formula (I): R—(O-A)xO-G-, where A is an C2-C4-alkan-1,2-diyl radical; X is an integer having a number average value in the range from 2 to 20; and R is hydrocarbon radical having from 1 to 30 carbon atoms; G is a chemical bond or a carbonyl group; and b) at least one polyamine B, which is selected from the group consisting of polyvinylamines, poly-C2-C3-alkyleneimines, modified poly-C2-C3-alkyleneimines, melamine compounds, modified melamine compounds, poly-(C2-C4-alkyleneether) amines, polyetheramine polyols, and modified polyetheramine polyols.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: November 8, 2022
    Inventors: Frank Pirrung, Matthias Maier, Sonja Gesine Gabriel, Steffen Onclin
  • Publication number: 20220324885
    Abstract: A composition comprising a monomer of the general formula (M1) wherein M is a metal or semimetal of main group 3 or 4 of the periodic table; XM1, XM2 are each O; RM1, RM2 are the same or different and are each an —CRaRb—Ar—O—Rc; Ar is a C6 to C30 carbocyclic ring system; Ra, Rb are the same or different and are each H or C1 to C6 alkyl; Rc is C1-C22-alkyl, benzyl or phenyl; q according to the valency and charge of M is 0 or 1; XM3, XM4 are the same or different and are each O, C6 to C10 aryl, or —CH2—; RM3, RM4 are the same or different and are each RM1, H, C1-C22 alkyl, or a polymer selected from a polyalkylene, a polysiloxane, or a polyether.
    Type: Application
    Filed: July 3, 2020
    Publication date: October 13, 2022
    Inventors: Szilard CSIHONY, Jean-Pierre Berkan LINDNER, Daniel LOEFFLER, Yeni BURK, Ingolf HENNIG, Lucas Benjamin HENDERSON, Birgit GERKE, Rui DE OLIVEIRA, Volodymyr BOYKO, Frank PIRRUNG
  • Publication number: 20220187712
    Abstract: Described herein is a non-aqueous composition including (a) an organic solvent, and (b) at least one additive of formulae I, where R1, R2, R3, and R4 are independently selected from C1 to C10 alkyl, C1 to C11 alkylcarbonyl, C6 to C12 aryl, C7 to C14 alkylaryl, and C7 to C14 arylalkyl; and n is 0 or 1.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 16, 2022
    Inventors: Szilard Csihony, Daniel Loeffler, Marcel Brill, Frank Pirrung, Lothar Engelbrecht, Maike Bergeler, Paatrick Wilke, Yeni Burk, Volodymyr Boyko
  • Publication number: 20220169956
    Abstract: Described herein is a non-aqueous composition including (a) an organic protic solvent, (b) ammonia, and (c) at least one additive of formulae I or II where R1 is H R2 is selected from H, C1 to C10 alkyl, C1 to C10 alkoxy, C6 to C10 aryl, and C6 to C10 aroxy, R3 is selected from R2, R4 is selected from C1 to C10 alkyl, C1 to C10 alkoxy, C6 to C10 aryl, and C6 to C10 aroxy, R10, R12 are independently selected from C1 to C10 alkyl and C1 to C10 alkoxy, m is 1, 2 or 3, and n is 0 or an integer from 1 to 100.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 2, 2022
    Inventors: Chi Yueh Kao, Mei Chin Shen, Sheng Hsuan Wei, Daniel Loeffler, Andreas Klipp, Marcel Brill, Szilard Csihony, Frank Pirrung, Niklas Benjamin Heine
  • Patent number: 11261392
    Abstract: The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula (I): H2C?CH—C(O)OR, wherein R is an unbranched alkyl chain comprising from 18 to 22 carbon atoms, and optionally at least one monomer M2. The invention relates moreover to a method for the preparing of such aqueous polymer dispersion and the use thereof as pour point depressant for crude oil, petroleum, and petroleum products.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: March 1, 2022
    Assignee: BASF SE
    Inventors: Frank Pirrung, Edward Bohres, Jennifer Anne Jackson
  • Patent number: 11242467
    Abstract: The present invention relates to novel mono- or polynuclear melamine compounds and their use as dispersants for pigments and fillers in coating compositions, in particular in solvent-borne coating compositions. The mono- or polynuclear melamine compounds of the invention have at least one 2,4,6-triamino-1,3,5-triazine ring, wherein at least one amino groups of at least one of the 2,4,6-triamino-1,3,5-triazine rings of the mono- or polynuclear melamine compounds is of the formula A:NR1R2 (A) where R1 is H, CH(R3)OR4 or R2, R2 is CH(R3)O(A-O)x—R5, where R3 is H, C1-C10-alkyl or aryl; R4 is H, C1-C4-alkyl or C1-C4-alkoxy-C1-C4-alkyl; R5 is a hydrocarbon radical having from 1 to 40 carbon atoms; x is an integer from 2 to 500, having on average a value in the range from 2.5 to 400; A is an C2-C4-alkan-1,2-diyl radical.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: February 8, 2022
    Inventors: Gabor Boerzsoenyi, Tibor Duris, Stephan Weinkoetz, Frank Reuter, Frank Pirrung
  • Publication number: 20210395513
    Abstract: A resin composition, comprising (a) at least one epoxy resin, and (b) at least one siloxane-type curing agent of formula C22 or C31 (C22) (C31) wherein the resin composition does essentially not contain any fluoride or bromide.
    Type: Application
    Filed: September 26, 2019
    Publication date: December 23, 2021
    Inventors: Jean-Pierre Berkan LINDNER, Szilard CSIHONY, Daniel LOEFFLER, Yeni BURK, Birgit GERKE, Frank PIRRUNG, Lucas Benjamin HENDERSON, Volodymyr BOYKO, Rui DE OLIVEIRA, Ingolf HENNIG, Miran YU
  • Patent number: 11180719
    Abstract: The invention relates to the use of a non-aqueous composition comprising an organic solvent and at least one particular siloxane-type additive for treating substrates comprising patterns having line-space dimensions of 50 nm or below and aspect ratios of 4 or more as well as a method for manufacturing integrated circuit devices, optical devices, micromachines and mechanical precision devices, the said method comprising the steps of (1) providing a substrate having patterned material layers having line-space dimensions of 50 nm, aspect ratios of greater or equal 4, or a combination thereof, (2) contacting the substrate at least once with a non-aqueous composition, and (3) removing the non-aqueous composition from the contact with the substrate, wherein the non-aqueous composition comprising an organic solvent and at least one of such siloxane-type additives.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: November 23, 2021
    Assignee: BASF SE
    Inventors: Daniel Loeffler, Mei Chin Shen, Sheng Hsuan Wei, Frank Pirrung, Lothar Engelbrecht, Yeni Burk, Andreas Klipp, Marcel Brill, Szilard Csihony
  • Publication number: 20210347950
    Abstract: The present invention relates to novel polymer compositions which are obtained by neutralizing a polymer P having at least one functional moiety of the formula (I) bound to at least one of the termini and/or to the backbone of the polymer, with an oligomeric or polymeric amine PA having at least 2 amino groups per oligomer or polymer molecule.
    Type: Application
    Filed: July 30, 2019
    Publication date: November 11, 2021
    Inventors: Huiguang KOU, Frank PIRRUNG, Steffen ONCLIN, Clemens AUSCHRA
  • Publication number: 20210238349
    Abstract: An alkoxylated polyamidoamine obtainable by a) reacting a polycarboxylic compound having a total number TN of carboxylic groups of 3 to 10 with a primary diamine of formula I H2N—Z—NH2 wherein Z represents a bond or an organic group with 1 to 20 carbon atoms in a ratio of 0.3 TN to TN mols of the diamine per 1 mol of the polycarboxylic compound and b) alkoxylating the product obtained in a) with at least 0.
    Type: Application
    Filed: May 27, 2019
    Publication date: August 5, 2021
    Inventors: Anna Mueller-Cristadoro, Thomas Wesley Holcombe, Frank Pirrung, Susanne Carina Engert, Alexander Panchenko
  • Publication number: 20210230362
    Abstract: The present invention relates to a branched modified polyetheramine polyol having a weight average molecular weight Mw in the range of ?1000 g/mol to ?100000 g/mol as measured by GPC, that is used as a universal dispersant for coating system, inks and color filters.
    Type: Application
    Filed: August 14, 2019
    Publication date: July 29, 2021
    Inventors: Huiguang KOU, Steffen ONCLIN, Frank PIRRUNG, Clemens AUSCHRA
  • Patent number: 11053334
    Abstract: The presently claimed invention relates to novel monomers which can be used for preparing polymers which are useful as dispersants for pigments and fillers, as wetting agent and as thickening agents in liquid compositions.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: July 6, 2021
    Assignee: BASF SE
    Inventors: Huiguang Kou, Clemens Auschra, Frank Pirrung, Dario Perera-Diez
  • Publication number: 20210198602
    Abstract: The invention relates to the use of a composition comprising a C1 to C6 alkanol and a carboxylic acid ester of formula (I) wherein R1 is selected from a C1 to C6 alkyl, which may be unsubstituted or substituted by OH or F, and —X21—[O—X22]n—H; R2 is selected from a C1 to C6 alkyl, which may be unsubstituted or substituted by OH or F, and —X21—[O—X22]n—H; X21, X22 are independently selected from C1 to C6 alkandiyl, which may be unsubstituted or substituted by OH or F; n is an integer from 1 to 5. wherein, the C1 to C6 alkanol and the carboxylic acid ester are selected so as to form an azeotropic mixture and are present in an amount from 20% by weight below to 20% by weight above such azeotropic mixture.
    Type: Application
    Filed: May 13, 2019
    Publication date: July 1, 2021
    Applicant: BASF SE
    Inventors: Marcel BRILL, Daniel LOEFFLER, Yeni BURK, Frank PIRRUNG, Lothar ENGELBRECHT, Szilard CSIHONY, Maike BERGELER, Volodymyr BOYKO, Patrick WILKE
  • Publication number: 20200337974
    Abstract: An aqueous polymer dispersion with an average particle size of less than 1000 nm comprising a) a polymer carrier prepared by heterophase radical polymerization of at least one ethyleni-cally unsaturated monomer in the presence of b) an oil-soluble organic UV absorber selected from the class of p-aminobenzoic acid derivatives; salicylic acid derivatives; benzophenone derivatives; diphenyl acrylate derivatives; benzofuran derivatives; polymeric UV absorbers, comprising one or more organosilicon radicals; cinnamic acid derivatives; camphor derivatives; s-triazine derivatives; trianilino-striazine derivatives; menthyl anthranilates; and benzotriazole derivatives; wherein the weight ratio of the oil-soluble organic UV absorber (b) to polymer carrier (a) is greater than 50 parts UV absorber per 100 parts of carrier; and c) a surfactant selected from c1) a nonionic surfactant selected from c11) the condensation product of a C6 to C18 fatty alcohol or C6 to C18 fatty acid and a mono- or disaccharide; and c2) an anion
    Type: Application
    Filed: August 28, 2018
    Publication date: October 29, 2020
    Inventors: Brigitte LINDEMANN, Stefan BUSCH, Frank PIRRUNG
  • Publication number: 20200291319
    Abstract: The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula (I): H2C?CH—C(O)OR, wherein R is an unbranched alkyl chain comprising from 18 to 22 carbon atoms, and optionally at least one monomer M2. The invention relates moreover to a method for the preparing of such aqueous polymer dispersion and the use thereof as pour point depressant for crude oil, petroleum, and petroleum products.
    Type: Application
    Filed: September 10, 2018
    Publication date: September 17, 2020
    Inventors: Frank PIRRUNG, Edward BOHRES, Jennifer Anne JACKSON
  • Publication number: 20200255772
    Abstract: The invention relates to the use of a non-aqueous composition comprising an organic solvent and at least one particular siloxane-type additive for treating substrates comprising patterns having line-space dimensions of 50 nm or below and aspect ratios of 4 or more as well as a method for manufacturing integrated circuit devices, optical devices, micromachines and mechanical precision devices, the said method comprising the steps of (1) providing a substrate having patterned material layers having line-space dimensions of 50 nm, aspect ratios of greater or equal 4, or a combination thereof, (2) contacting the substrate at least once with a non-aqueous composition, and (3) removing the non-aqueous composition from the contact with the substrate, wherein the non-aqueous composition comprising an organic solvent and at least one of such siloxane-type additives.
    Type: Application
    Filed: October 29, 2018
    Publication date: August 13, 2020
    Applicant: BASF SE
    Inventors: Daniel LOEFFLER, Mei Chin SHEN, Sheng Hsuan WEI, Frank PIRRUNG, Lothar ENGELBRECHT, Yeni BURK, Andreas KLIPP, Marcel BRILL, Szilard CSIHONY
  • Patent number: 10584263
    Abstract: The present invention relates to aqueous polymer-silicon oil hybrid compositions in the form of aqueous dispersions of finely divided polymer-silicon oil hybrid particles which comprise at least one water-insoluble polymer P made of ethylenically unsaturated monomers M, at least one surface-active substance and at least non-polymerizable, non-polar silicon oil. The present invention relates in particular to the use of these compositions as additives in aqueous coating and printing ink compositions.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: March 10, 2020
    Assignee: BASF SE
    Inventors: Frank Pirrung, Lothar Engelbrecht, Clemens Auschra, Jens-Uwe Voigt, Ralf Knischka