Patents by Inventor Henning Urch

Henning Urch 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: 11019816
    Abstract: The present invention relates to a composition containing microparticles which comprise cinmethylin and a polymeric material which surrounds or embeds cinmethylin, and at least one herbicide different from cinmethylin. The invention further relates to a method for preparing such compositions and the use of such compositions for controlling undesired vegetation.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: June 1, 2021
    Assignee: BASF AGRO B.V.
    Inventors: Henning Urch, Martina Schmitt, Klaus Kolb, Diana Franz, Evgueni Klimov, Helmut Kraus
  • Publication number: 20210114090
    Abstract: The present invention relates to a method of disintegrating a foundry mold comprising sand and a polyurethane binder. The present invention further relates to a method of disintegrating a foundry mold by contacting it with a composition comprising at least one carboxylic acid amide and at least one tyalkanolamine.
    Type: Application
    Filed: March 21, 2019
    Publication date: April 22, 2021
    Inventors: Tobias Urban, Henning Urch, Michael Koch, Thomas Paasche
  • Patent number: 10961485
    Abstract: Aqueous formulations comprising (A) at least one organic complexing agent selected from (A1) alkali metal salts of aminopolycarboxylic acids and (A2) polymers bearing at least two —CH2—N(CH2COOH)-units per molecule, partially or fully neutralized with alkali, (B) at least one salt of at least one of the following acids: nitric acid, sulphuric acid, sulphamic acid, methanesulfonic acid, C1-C2-carboxylic acids, C2-C4-hydroxymonocarboxylic acids, C2-C7-dicarboxylic acids, unsubstituted or substituted with hydroxyl, and C4-C6-tricarboxylic acids, each unsubstituted or substituted with hydroxyl, (C) at least one compound selected from (C1) phosphoric acid C2-C10-monoalkyl esters, (C2) a C3-C10-alkynol, optionally alkoxylated with one to 10 alkoxide groups per hydroxyl group, and (C3) a C4-C10-alkynediol, optionally alkoxylated with one to 10 alkoxide groups per hydroxyl group, said aqueous formulations having pH values in the range of from 7.5 to 10.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: March 30, 2021
    Assignee: BASF SE
    Inventors: Arend Jouke Kingma, Diana Neumann, Henning Urch
  • Patent number: 10906012
    Abstract: Process for making membranes M comprising the following steps: a) providing a dope solution D comprising at least one polymer P and at least one solvent S, b) adding at least one coagulant C to said dope solution D to coagulate said at least one polymer P from said dope solution D to obtain a membrane M, wherein said at least one solvent S comprises more than 50% by weight of at least one compound according to formula (I) (I), wherein R1 and R2 are independently C1 to C20 alkyl, R3 is selected from H or an aliphatic rest, 20 R4 is selected from H or an aliphatic rest, AO represents at least one alkylene oxide, n is a number from 0 to 100.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: February 2, 2021
    Assignee: BASF SE
    Inventors: Oliver Gronwald, Martin Weber, Frank Rittig, Martin Heijnen, Henning Urch
  • Publication number: 20190373894
    Abstract: The present invention relates to a composition containing microparticles which comprise cinmethylin and a polymeric material which surrounds or embeds cinmethylin, and at least one herbicide different from cinmethylin. The invention further relates to a method for preparing such compositions and the use of such compositions for controlling undesired vegetation.
    Type: Application
    Filed: January 10, 2018
    Publication date: December 12, 2019
    Inventors: Henning URCH, Martina SCHMITT, Klaus KOLB, Diana FRANZ, Evgueni KLIMOV, Helmut KRAUS
  • Publication number: 20190364888
    Abstract: The present invention relates to microcapsules comprising a core, wherein the core comprises cinmethylin, and a polyurea shell, wherein the shell comprises a polyaddition product of diphenylmethane diisocyanate or an oligomer thereof and at least one amine having at least two primary amino groups; to a composition comprising such microcapsules; to a method for preparing such microcapsules or such a composition; to a composition obtainable by said preparation method; and to the use of such microcapsules or compositions for controlling undesired vegetation.
    Type: Application
    Filed: January 10, 2018
    Publication date: December 5, 2019
    Inventors: Henning URCH, Diana FRANZ, Marc NOLTE, Gerd KRAEMER, Amandine MICHEL, Klaus KOLB
  • Patent number: 10435766
    Abstract: The present invention relates to a method of separating radioactive elements from a mixture, wherein the mixture is treated with at least one alkanesulfonic acid and at least one further acid, selected from the group consisting of hydrochloric acid, nitric acid, amidosulfonic acid and mixtures thereof and also the use of at least one alkanesulfonic acid and at least one further acid for separating radioactive elements from mixtures comprising these.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: October 8, 2019
    Assignee: BASF SE
    Inventors: Henning Urch, Christian Rein, Neil Jeffrey Fitzmaurice, Graham Robert Orr, David Redfern
  • Publication number: 20190301027
    Abstract: The present invention relates to methods for adding an aqueous solution of alkane sulfonic acids to a reactor via a pipe or container, wherein a condensation reaction takes place after addition of the aqueous solution of alkane sulfonic acid and to methods for reducing or limiting corrosion by adding said aqueous solution to a reactor. The present invention also relates to the use of aqueous solutions of alkane sulfonic acids in the reduction or limitation of corrosion and to the use of such aqueous solutions in condensation reactions.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 3, 2019
    Applicant: BASF SE
    Inventors: Henning URCH, Michael KOCH, Thomas PAASCHE
  • Publication number: 20190274939
    Abstract: Disclosed are aqueous dispersions (A), comprising a micronized organic UV filter (a) selected from (a1) the micronized compound of formula (1), wherein R1 and R2 independently from each other are C1-C20alkyl; C2-C20alkenyl; C3-C10ocycloalkyl; C3-C10cycloalkenyl; or R1 and R2 together with the linking nitrogen atom form a 5- or 6-membered heterocyclic ring; A is —N(R3)—; —O—; or the direct bond; B is a bivalent radical selected from alkylene, cycloalkylene alkenylene or phenylene radical which is optionally substituted by a carbonyl- or carboxy group; a radical of formula *—CH2—C??C—CH2—; or the divalent radical *-B-* corresponds to the formula (1a), wherein n1 is a number from 1 to 3; A is —N(R3)—; or —O—; and R3 is hydrogen; C1-C5alkyl; or hydroxy-C1-C5alkyl; (a2) the micronized compound of formula (2), wherein T1 is hydrogen; C1-C12alkyl; preferably iso-octyl, or C1-C4alkyl substituted by phenyl; (a3) the micronized compound of formula (3a); wherein R4 and R5 independently from each other are hydrogen; C1-C
    Type: Application
    Filed: May 19, 2017
    Publication date: September 12, 2019
    Inventors: Heike FLOESSER-MUELLER, Stephanie ACKER, Louis DANOUX, Henning URCH, Julie GRUMELARD, Thomas EHLIS, Bernd HERZOG, Ullrich MENGE, Antony YOUNG, Karl LAWRENCE
  • Publication number: 20180312782
    Abstract: Aqueous formulations comprising (A) at least one organic complexing agent selected from (A1) alkali metal salts of aminopolycarboxylic acids and (A2) polymers bearing at least two —CH2—N(CH2COOH)-units per molecule, partially or fully neutralized with alkali, (B) at least one salt of at least one of the following acids: nitric acid, sulphuric acid, sulphamic acid, methanesulfonic acid, C1-C2-carboxylic acids, C2-C4-hydroxymonocarboxylic acids, C2-C7-dicarboxylic acids, unsubstituted or substituted with hydroxyl, and C4-C6-tricarboxylic acids, each unsubstituted or substituted with hydroxyl, (C) at least one compound selected from (C1) phosphoric acid C2-C10-monoalkyl esters, (C2) a C3-C10-alkynol, optionally alkoxylated with one to 10 alkoxide groups per hydroxyl group, and (C3) a C4-C10-alkynediol, optionally alkoxylated with one to 10 alkoxide groups per hydroxyl group, said aqueous formulations having pH values in the range of from 7.5 to 10.
    Type: Application
    Filed: November 2, 2016
    Publication date: November 1, 2018
    Applicant: BASF SE
    Inventors: Arend Jouke KINGMA, Diana NEUMANN, Henning URCH
  • Publication number: 20180257044
    Abstract: Process for making membranes M comprising the following steps: a) providing a dope solution D comprising at least one polymer P and at least one solvent S, b) adding at least one coagulant C to said dope solution D to coagulate said at least one polymer P from said dope solution D to obtain a membrane M, wherein said at least one solvent S comprises more than 50% by weight of at least one compound according to formula (I) (I), wherein R1 and R2 are independently C1 to C20 alkyl, R3 is selected from H or an aliphatic rest, 20 R4 is selected from H or an aliphatic rest, AO represents at least one alkylene oxide, n is a number from 0 to 100.
    Type: Application
    Filed: September 7, 2016
    Publication date: September 13, 2018
    Applicant: BASF SE
    Inventors: Oliver GRONWALD, Martin WEBER, Frank RITTIG, Martin HEIJNEN, Henning URCH
  • Publication number: 20180010208
    Abstract: The present invention relates to a method of separating radioactive elements from a mixture, wherein the mixture is treated with at least one alkanesulfonic acid and at least one further acid, selected from the group consisting of hydrochloric acid, nitric acid, amidosulfonic acid and mixtures thereof and also the use of at least one alkanesulfonic acid and at least one further acid for separating radioactive elements from mixtures comprising these.
    Type: Application
    Filed: January 25, 2016
    Publication date: January 11, 2018
    Applicant: BASF SE
    Inventors: Henning URCH, Christian REIN, Neil Jeffrey FITZMAURICE, Graham Robert ORR, David REDFERN
  • Publication number: 20140121145
    Abstract: A process for treatment of shaped bodies comprising copper, wherein an aqueous mixture (M) comprising (a.) chlorine-free acids without carboxyl groups, (b.) oxidizing agents, (c.) aqueous solvent and optionally additional additives is contacted with the shaped body. Another characteristic feature of the process is that the aqueous mixture (M) after the etching or pickling additionally comprises (e.) dissolved copper and is separated from the solid. Also encompassed is a process for workup of the aqueous mixture (M) which has been separated and additionally comprises dissolved copper by electrolysis. Further provided are mixtures (MI) comprising (a.) from 10 to 40% by weight of methanesulfonic acid, (b.) from 10 to 20% by weight of hydrogen peroxide and (c.) from 40 to 80% by weight of water, and the use thereof for etching or pickling of shaped bodies comprising copper.
    Type: Application
    Filed: October 21, 2013
    Publication date: May 1, 2014
    Applicant: BASF SE
    Inventors: Thomas Paasche, Henning Urch