Patents by Inventor Dietmar Haering

Dietmar Haering 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: 8344072
    Abstract: Process for preparing partial (meth)acrylic esters of polyalcohols having different hydroxyl groups, process for their preparation, and use thereof.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: January 1, 2013
    Assignee: BASF Aktiengesellschaft
    Inventors: Dietmar Haering, Uwe Meisenburg, Bernhard Hauer
  • Patent number: 8278077
    Abstract: The present invention relates to a process for preparing (meth)acrylic esters of alcohols having C—C triple bonds, to processes for their preparation, and to their use.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: October 2, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Dietmar Haering, Uwe Meisenburg, Bernhard Hauer, Frank Dietsche
  • Patent number: 8273555
    Abstract: Provided is a process for esterifying or transesterifying side chains in polymers, which involves esterifying or transesterifying the carboxyl group having the R4 radical of a copolymer obtained by polymerizing a (meth)acrylate of formula (I), and a monomer of formula (II): wherein R1 and R3 are independently H or CH3, R2 and R4 are independently H or an alkyl radical which is optionally substituted by functional groups such as acryloyl, ether, amino, epoxy, halogen or sulfonic acid groups, and n is from 1 to 40, with an alcohol in the presence of an enzyme which catalyzes the esterifying or transesterifying. Further provided is the esterified or transesterified polymer product and its use.
    Type: Grant
    Filed: November 24, 2006
    Date of Patent: September 25, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Dietmar Haering, Lidcay Herrera Taboada, Bernhard Hauer, Thomas Friedrich, Alexander Goethlich
  • Patent number: 8263371
    Abstract: The claimed invention relates to a process for preparing (meth)acrylates of N-hydroxyalkylated amides, in which open-chain N-hydroxyalkylated amides are esterified with (meth)acrylic acid or transesterified with at least one (meth)acrylic ester in the presence of at least one heterogeneous catalyst selected from the group consisting of an inorganic salt and an enzyme.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: September 11, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Frank Hoefer, Dietmar Haering
  • Patent number: 8263327
    Abstract: The present invention provides a process for producing microcapsules. The microcapsules have an effect-substance-containing capsule core and a polymer-containing capsule covering. The capsule covering is formed by enzyme-catalyzed polymerization of monomers which are present in an inverse miniemulsion, as well as microcapsules and dispersions. The present invention also provides for using the microcapsules and microcapsule dispersions as components in colorants, cosmetics, pharmaceuticals, crop protection agents, fertilizers, and additives for foods or animal feed.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: September 11, 2012
    Assignee: BASF SE
    Inventors: Rainer Dyllick-Brenzinger, Yvonne Dieckmann, Dietmar Haering, Bernhard Sturm, Michael Schroers, Harald Keller
  • Patent number: 8236905
    Abstract: Hyperbranched polyesters containing ethylenically unsaturated groups and obtainable by reacting (c) at least one compound having at least one ethylenic double bond with at least one hyperbranched polyester obtainable by condensing (a) at least one dicarboxylic acid or derivative thereof with at least one at least trifunctional alcohol or (b) at least one tricarboxylic or higher polycarboxylic acid or derivative thereof with at least one diol.
    Type: Grant
    Filed: October 8, 2004
    Date of Patent: August 7, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Jean-Francois Stumbe, Bernd Bruchmann, Dietmar Haering, Yvonne Heischkel
  • Patent number: 8183018
    Abstract: A process for preparing (meth)acrylic esters (F) of alcohols (A) having at least one epoxy group, in which at least one alcohol (A) having at least one epoxy group is esterified with (meth)acrylic acid (S) or is transesterified with at least one (meth)acrylic ester (D) in the presence of at least one enzyme, the alcoholic leaving group being stable under the reaction conditions in the case of the transesterification.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: May 22, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Dietmar Haering, Uwe Meisenburg, Mathieu Chabanas, Gunter Lipowsky
  • Patent number: 8110536
    Abstract: The invention relates to a bleach system comprising at least one component selected from bleach, bleach activator or bleach catalyst, wherein the bleach system is enveloped with at least one polymer layer and the polymer has urethane and urea groups. The inventive bleach system and detergent formulations comprising this bleach system are suitable for washing or cleaning textiles or dishware.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: February 7, 2012
    Assignee: BASF SE
    Inventors: Frank Dietsche, Karl Haeberle, Ralf-Thomas Rahn, Dietmar Haering
  • Patent number: 7993886
    Abstract: The claimed invention relates to a process for preparing (meth)acrylates of N-hydroxyalkylated amides, in which open-chain N-hydroxyalkylated amides are esterified with (meth)acrylic acid or transesterified with at least one (meth)acrylic ester in the presence of at least one heterogeneous catalyst selected from the group consisting of an inorganic salt and an enzyme.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: August 9, 2011
    Assignee: BASF Aktiengesellshaft
    Inventors: Frank Hoefer, Dietmar Haering
  • Publication number: 20110171697
    Abstract: The claimed invention relates to a process for preparing (meth)acrylates of N-hydroxyalkylated amides, in which open-chain N-hydroxyalkylated amides are esterified with (meth)acrylic acid or transesterified with at least one (meth)acrylic ester in the presence of at least one heterogeneous catalyst selected from the group consisting of an inorganic salt and an enzyme.
    Type: Application
    Filed: March 25, 2011
    Publication date: July 14, 2011
    Applicant: BASF Aktiengesellshaft
    Inventors: Frank HÖFER, Dietmar Häring
  • Publication number: 20110123721
    Abstract: The invention relates to a process for the enzymatic synthesis of polyol acrylates and also to a process for preparing polymeric polyol acrylates, to the polymers obtainable by this process, and to their use for preparing radiation-curable and thermally curable coating materials.
    Type: Application
    Filed: January 18, 2011
    Publication date: May 26, 2011
    Applicant: BASF Aktiengesellschaft
    Inventors: Wolfgang Paulus, Bernhard Hauer, Dietmar Häring, Frank Dietsche
  • Patent number: 7906596
    Abstract: Processes for enzymatic synthesis comprising: (a) providing an aliphatic poly(oxyalkylene)amine; and (b) reacting the aliphatic poly(oxyalkylene)amine with a reactant selected from the group consisting of acrylic acid compounds and alkyl esters thereof, in the presence of a hydrolase in bulk or in a liquid reaction medium comprising an organic solvent to for a poly(oxyalkylene)acrylamide.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: March 15, 2011
    Assignee: BASF SE
    Inventors: Dietmar Häring, Bernhard Hauer, Stefan Becker
  • Publication number: 20100285542
    Abstract: The claimed invention relates to a process for preparing (meth)acrylates of N-hydroxyalkylated amides, in which open-chain N-hydroxyalkylated amides are esterified with (meth)acrylic acid or transesterified with at least one (meth)acrylic ester in the presence of at least one heterogeneous catalyst selected from the group consisting of an inorganic salt and an enzyme.
    Type: Application
    Filed: July 16, 2010
    Publication date: November 11, 2010
    Applicant: BASF Aktiengesellshaft
    Inventors: Frank HOEFER, Dietmar Häring
  • Patent number: 7816485
    Abstract: Process for catalytically preparing (meth)acrylates of N-hydroxyalkylated amides and use thereof.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: October 19, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Frank Hoeffer, Dietmar Haering
  • Publication number: 20100240923
    Abstract: A process for preparing (meth)acrylic esters (F) of hydroxy-functional aromas (A), in which at least one hydroxy-functional aroma (A) in the presence of at least one enzyme (E) is esterified with (meth)acrylic acid (S), or transesterified with at least one (meth)acrylic ester (D), the reaction in the case of the transesterification being effected in the absence of solvents.
    Type: Application
    Filed: November 29, 2007
    Publication date: September 23, 2010
    Applicant: BASF SE
    Inventors: Dietmar Haering, Gabi Winter, Arnold Schneller, Francesca Aulenta
  • Patent number: 7767425
    Abstract: A process is described for the enzymatic synthesis of sugar acrylates, and a process is described for preparing polymeric sugar acrylates, the polymers obtainable by this process and their use for preparing, for example, cosmetics, drugs, laundry detergents, thickeners, protecting colloids, superabsorbents and textile sizes.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: August 3, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Boeckh, Bernhard Hauer, Dietmar Häring
  • Publication number: 20100151502
    Abstract: The present invention relates to nucleic acids that code for triacylglycerol lipases, vectors comprising said nucleic acids, host cells comprising said nucleic acids or vectors, methods for the expression of triacylglycerol lipases in prokaryotes, methods for the detection and for the production of triacylglycerol lipases, triacylglycerol lipases obtainable thereby, and the use of triacylglycerol lipase-encoding nucleic acids, vectors and recombinant host cells for said methods.
    Type: Application
    Filed: April 5, 2007
    Publication date: June 17, 2010
    Applicant: BASF SE
    Inventors: Bernhard Hauer, Dietmar Häring, Cecilia Kvarnstroem-Branneby, Rolf Schmid, Monika Müller, Danni Liu
  • Publication number: 20100120617
    Abstract: Process for producing microcapsules comprising an effect-substance-containing capsule core and a polymer-containing capsule covering, comprising the formation of the capsule covering by means of enzyme-catalyzed polymerization of monomers which are present in an inverse miniemulsion; and also microcapsules and dispersions. Use of said microcapsules and dispersions comprising microcapsules as component in colorants, cosmetics, pharmaceuticals, crop protection agents, fertilizers, additives for foods or animal feed, auxiliaries for polymers, paper, textile, leather or detergents and cleaners.
    Type: Application
    Filed: April 18, 2008
    Publication date: May 13, 2010
    Inventors: Rainer Dyllick-Brenzinger, Yvonne Dieckmann, Dietmar Haering, Bernhard Sturm, Michael Schroers, Harald Keller
  • Patent number: 7714038
    Abstract: Polyolefin waxes bearing (meth)acrylate groups, process for preparing them and their use.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: May 11, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Dietmar Haering, Bernhard Hauer, Thomas Pfeiffer, Andreas Fechtenkoetter, Harald Larbig, Erich Beck
  • Publication number: 20100048927
    Abstract: A process for preparing (meth)acrylic esters (F) of alcohols (A) having at least one epoxy group, in which at least one alcohol (A) having at least one epoxy group is esterified with (meth)acrylic acid (S) or is transesterified with at least one (meth)acrylic ester (D) in the presence of at least one enzyme, the alcoholic leaving group being stable under the reaction conditions in the case of the transesterification.
    Type: Application
    Filed: October 23, 2007
    Publication date: February 25, 2010
    Applicant: BASF SE
    Inventors: Dietmar Haering, Uwe Meisenburg, Mathieu Chabanas, Gunter Lipowsky