Patents by Inventor Oliver Springer

Oliver Springer 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: 11851583
    Abstract: The invention relates to a process for producing a porous polyurethane coatings, using a polyol ester as additives in an aqueous polymer dispersion, the process comprising the steps of a) providing a mixture comprising an aqueous polymer dispersion, a polyol ester, and an additive, b) foaming the mixture to give a homogeneous, fine-cell foam, c) adding at least one thickener to establish the desired viscosity of the wet foam, d) applying a coating of the foamed polymer dispersion to a suitable carrier, e) drying the coating. The invention further relates to a phosphorylated polyol ester.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: December 26, 2023
    Assignee: Evonik Operations GmbH
    Inventors: Michael Klostermann, Martin Glos, Jan Marian Von Hof, Verena Dahl, Christian Eilbracht, Oliver Springer, Hans Henning Wenk
  • Patent number: 11807603
    Abstract: The invention relates to a polyglycerol partial ester obtainable by esterification of a polyglycerol with a carboxylic acid mixture comprising at least one polyhydroxycarboxylic acid of a hydroxycarboxylic acid having 8 to 32 carbon atoms, at least one short-chain dicarboxylic acid having 2 to 16, preferably 6 to 14, particularly preferably 8 to 12, carbon atoms, at least one long-chain dicarboxylic acid having 24 to 44, preferably 30 to 40, particularly preferably 34 to 38, carbon atoms, and at least one fatty acid selected from linear, unsaturated and branched, saturated fatty acids having 14 to 24 carbon atoms, to a method for preparing polyglycerol partial esters, and to the use of corresponding polyglycerol partial esters as W/O emulsifier.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: November 7, 2023
    Assignee: Evonik Operations GmbH
    Inventors: Jan Marian Von Hof, Achim Friedrich, Wolfgang Berkels, Barbara Hohenberg, Oliver Springer, Juergen Meyer
  • Publication number: 20200207938
    Abstract: The invention relates to the use of polyolethers as additives in aqueous polymer dispersions for producing porous polymer coatings, preferably for producing porous polyurethane coatings.
    Type: Application
    Filed: August 2, 2018
    Publication date: July 2, 2020
    Applicant: Evonik Operations GmbH
    Inventors: Michael Klostermann, Jan Marian Von Hof, Martin Glos, Christian Eilbracht, Verena Dahl, Oliver Springer, Hans Henning Wenk
  • Publication number: 20190300728
    Abstract: The invention relates to a process for producing a porous polyurethane coatings, using a polyol ester as additives in an aqueous polymer dispersion, the process comprising the steps of a) providing a mixture comprising an aqueous polymer dispersion, a polyol ester, and an additive, b) foaming the mixture to give a homogeneous, fine-cell foam, c) adding at least one thickener to establish the desired viscosity of the wet foam, d) applying a coating of the foamed polymer dispersion to a suitable carrier, e) drying the coating. The invention further relates to a phosphorylated polyol ester.
    Type: Application
    Filed: July 13, 2017
    Publication date: October 3, 2019
    Applicant: Evonik Degussa GmbH
    Inventors: Michael Klostermann, Martin Glos, Jan Marian Von Hof, Verena Dahl, Christian Eilbracht, Oliver Springer, Hans Henning Wenk
  • Publication number: 20190202771
    Abstract: The invention relates to a polyglycerol partial ester obtainable by esterification of a polyglycerol with a carboxylic acid mixture comprising at least one polyhydroxycarboxylic acid of a hydroxycarboxylic acid having 8 to 32 carbon atoms, at least one short-chain dicarboxylic acid having 2 to 16, preferably 6 to 14, particularly preferably 8 to 12, carbon atoms, at least one long-chain dicarboxylic acid having 24 to 44, preferably 30 to 40, particularly preferably 34 to 38, carbon atoms, and at least one fatty acid selected from linear, unsaturated and branched, saturated fatty acids having 14 to 24 carbon atoms, to a method for preparing polyglycerol partial esters, and to the use of corresponding polyglycerol partial esters as W/O emulsifier.
    Type: Application
    Filed: May 15, 2017
    Publication date: July 4, 2019
    Applicant: Evonik Degussa GmbH
    Inventors: Jan Marian Von Hof, Achim Friedrich, Wolfgang Berkels, Barbara Hohenberg, Oliver Springer, Juergen Meyer
  • Publication number: 20180344602
    Abstract: The invention relates to aqueous compositions comprising ?-aminocarboxylic acid ester and fatty alcohol.
    Type: Application
    Filed: April 25, 2016
    Publication date: December 6, 2018
    Inventors: Dominik Schuch, Christian Hartung, Hans Henning Wenk, Oliver Springer, Peter Schwab, Peter Muss
  • Publication number: 20180216023
    Abstract: The present invention relates to a lubricating oil composition comprising polyglycerol partial esters of polyfunctional carboxylic acids and saturated or unsaturated, linear or branched fatty acids and/or poly(hydroxystearic acid) and the use thereof to lubricate an engine and reduce friction.
    Type: Application
    Filed: July 6, 2016
    Publication date: August 2, 2018
    Applicant: Evonik Oil Additives GmbH
    Inventors: Stefan MAIER, Oliver SPRINGER, Jennifer HOLTZINGER, Klaus SCHIMOSSEK, Thomas DAMASKE, Marcus STEPHAN, Jan Marian VON HOF
  • Patent number: 9963425
    Abstract: A subject-matter of the invention are betaines with a special fatty acid chain distribution, for example based on palm kernel oil, the palm kernel oil comprising an enhanced content of unsaturated C18 fatty acids.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 8, 2018
    Assignee: Evonik Degussa GmbH
    Inventors: Maria Jaworska-Maslanka, Uwe Begoihn, Oliver Springer, Dominik Schuch, Ralf Klein
  • Patent number: 9776951
    Abstract: The invention relates to novel polyglycerol esters with a particular oligomer distribution of the polyglycerol present, and to their use in particular in cosmetic formulations as, for example, emulsifier.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: October 3, 2017
    Assignee: Evonik Degussa GmbH
    Inventors: Achim Friedrich, Jürgen Meyer, Jan Marian von Hof, Oliver Springer, Peter Muss
  • Patent number: 9738797
    Abstract: The present invention relates to the use of polyglycerol partial esters as defoamers, in particular in coating and paint applications, to defoamers comprising polyglycerol partial esters, and to corresponding polyglycerol partial esters.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: August 22, 2017
    Assignee: Evonik Deguesse GmbH
    Inventors: Margitta Nilewski, Philippe Favresse, André Scharf, Petra Gehrmann, Thomas Mettin, Michael Schwan, Oliver Springer, Tobias Wied
  • Publication number: 20170202770
    Abstract: The invention relates to compositions comprising polyglycerol esters and hydroxyalkyl-modified guar.
    Type: Application
    Filed: December 15, 2016
    Publication date: July 20, 2017
    Inventors: Achim Friedrich, Juergen Meyer, Frank Unger, Verena Dahl, Jan Marian von Hof, Oliver Springer
  • Patent number: 9616007
    Abstract: The present invention is directed to compositions comprising a mixture comprising at least one isostearamide, at least one glycerol ester and water, and also to the use of these compositions as thickeners or shampoos, conditioners, shower gels, body cleaning compositions or skin cleaning compositions or for producing shampoos, conditioners, shower gels, body cleaning compositions or skin cleaning compositions.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: April 11, 2017
    Assignee: EVONIK DEGUSSA GMBH
    Inventors: Sascha Herrwerth, Oliver Springer, Ursula Westerholt
  • Publication number: 20160340290
    Abstract: The invention relates to novel polyglycerol esters with a particular oligomer distribution of the polyglycerol present, and to their use in particular in cosmetic formulations as, for example, emulsifier.
    Type: Application
    Filed: February 11, 2015
    Publication date: November 24, 2016
    Applicant: EVONK DUGUSSA GMBH
    Inventors: Achim Friedrich, Jürgen Meyer, Jan Marian von Hof, Oliver Springer, Peter Muss
  • Patent number: 9427385
    Abstract: The invention relates to polyglycerol esters with a particular oligomer distribution of the polyglycerol present, and to their use in in particular cosmetic formulations as, for example, emulsifier.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: August 30, 2016
    Assignee: EVONIK DEGUSSA GMBH
    Inventors: Juergen Meyer, Achim Friedrich, Hannelore Foetsch, Oliver Springer, Jan Marian von Hof, Hans Henning Wenk
  • Patent number: 9409853
    Abstract: Polyglycerol partial esters of a specific composition which are capable of solubilizing very hydrophobic, oil-soluble substances in aqueous solution are provided. The preparation and use of these polyglycol ether-free solubilizers in cosmetic formulations are also disclosed.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: August 9, 2016
    Assignee: EVONIK DEGUSSA GMBH
    Inventors: Dominik Schuch, Wolfgang Berkels, Oliver Springer, Christian Hartung, Hilke Condé, Baerbel Klann-Metz
  • Publication number: 20160221935
    Abstract: A subject-matter of the invention are betaines with a special fatty acid chain distribution, for example based on palm kernel oil, the palm kernel oil comprising an enhanced content of unsaturated C18 fatty acids.
    Type: Application
    Filed: January 29, 2016
    Publication date: August 4, 2016
    Applicant: Evonik Degussa GmbH
    Inventors: Maria Jaworska-Maslanka, Uwe Begoihn, Oliver Springer, Dominik Schuch, Ralf Klein
  • Publication number: 20150315123
    Abstract: Polyglycerol partial esters of a specific composition which are capable of solubilizing very hydrophobic, oil-soluble substances in aqueous solution are provided. The preparation and use of these polyglycol ether-free solubilizers in cosmetic formulations are also disclosed.
    Type: Application
    Filed: December 9, 2014
    Publication date: November 5, 2015
    Applicant: Evonik Industries AG
    Inventors: Dominik Schuch, Wolfgang Berkels, Oliver Springer, Christian Hartung, Hilke Condé, Baerbel Klann-Metz
  • Publication number: 20150118173
    Abstract: The invention relates to a formulation comprising caprylic acid ethanolamide and/or capric acid ethanolamide in combination with an aluminium salt and to its use.
    Type: Application
    Filed: March 28, 2013
    Publication date: April 30, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Mike Farwick, Oliver Springer, Matthias Mentel, Stefan Bergfried
  • Patent number: 9011826
    Abstract: A method for the preparation of a formulation including adding at least one substance of the general formula (I) wherein R1 is an unbranched or branched C9-alkyl radical to at least one component selected from the group of an emollient, emulsifier, surfactant, thickener, viscosity regulator, stabilizer, UV light protection filter, antioxidant, hydrotropic agent, filler, film-forming agent, pearlescent additive, deodorant active compound, antiperspirant active compound, insect repellent, self-tanning agent, preservative, conditioning agent, perfume, dyestuff, biogenic active compound, care additive, super-oiling agent, and solvent.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: April 21, 2015
    Assignee: Evonik Degussa GmbH
    Inventors: Oliver Springer, Oliver Thum, Jürgen Meyer, Klaus Jenni
  • Patent number: 8993792
    Abstract: The invention relates to polyglycol ether-free, polyglycerol partial ester-based sulphosuccinates, the preparation thereof, and the use of these in cosmetic formulations and also in cleaning compositions in the industrial and domestic sector and formulations comprising these sulphosuccinates.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: March 31, 2015
    Assignee: Evonik Industries AG
    Inventors: Christian Hartung, Dominik Schuch, Wolfgang Berkels, Peter Muss, Ursula Westerholt, Sascha Herrwerth, Joerg Peggau, Oliver Springer, Hans Henning Wenk, Ralf Klein