Patents by Inventor Anke Lewin

Anke Lewin 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: 10800885
    Abstract: A curable composition can have a surface with amphiphilic properties which is thus able to counteract biofouling. The curable composition includes: a component A: at least one polysiloxane, a component B: at least one polyether bearing silyl groups and/or a reaction product of a polyether bearing silyl groups with one or more isocyanate-containing compounds, and a component C: at least one catalyst.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: October 13, 2020
    Assignee: Evonik Operations GmbH
    Inventors: Michael Fiedel, Thorsten Marochow, Doreen Engel, Frank Schubert, Anke Lewin
  • Publication number: 20190092904
    Abstract: A curable composition can have a surface with amphiphilic properties which is thus able to counteract biofouling. The curable composition includes: a component A: at least one polysiloxane, a component B: at least one polyether bearing silyl groups and/or a reaction product of a polyether bearing silyl groups with one or more isocyanate-containing compounds, and a component C: at least one catalyst.
    Type: Application
    Filed: September 27, 2018
    Publication date: March 28, 2019
    Applicant: Evonik Degussa GmbH
    Inventors: Michael Fiedel, Thorsten Marochow, Doreen Engel, Frank Schubert, Anke Lewin
  • Publication number: 20180305596
    Abstract: The invention relates to curable mixtures comprising at least one binder composition and also at least one curing agent mixture and optionally one or more alkoxysilane compounds, and also to their use.
    Type: Application
    Filed: October 28, 2016
    Publication date: October 25, 2018
    Applicant: Evonik Degussa GmbH
    Inventors: Frank SCHUBERT, Wilfried KNOTT, Frank GRIMMELT, Anke LEWIN
  • Patent number: 10087278
    Abstract: Specific alkoxysily-modified polymers bearing alkoxysilyl groups distributed randomly or in block fashion along the polyether chain, and not just located at the chain termini, a process for preparing these alkoxysilyl-modified polymers, and compositions comprising these alkoxysilyl-modified polymers are provided.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: October 2, 2018
    Assignee: Evonik Degussa GmbH
    Inventors: Matthias Lobert, Anke Lewin, Wilfried Knott, Frank Schubert, Michael Ferenz
  • Patent number: 9896534
    Abstract: The present invention provides specific alkoxylation products, a process for preparing them, compositions comprising these alkoxylation products, and their use.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: February 20, 2018
    Assignee: Evonik Degussa GmbH
    Inventors: Matthias Lobert, Anke Lewin, Michael Ferenz, Frank Schubert
  • Publication number: 20180016392
    Abstract: The present invention provides specific alkoxylation products, a process for preparing them, compositions comprising these alkoxylation products, and their use. In particular the present invention provides an alkoxylation product comprising at least one non-terminal alkoxysilyl group, formed from monomers of at least one alkylene oxide and at least one epoxide bearing alkoxysilyl groups, wherein at least 30% of all the free OH groups on the chain end of the alkoxylation product have been converted to acetoacetate groups.
    Type: Application
    Filed: January 5, 2016
    Publication date: January 18, 2018
    Inventors: Matthias Lobert, Anke Lewin, Wilfried Knott, Frank Schubert, Michael Ferenz, Heike Hahn, Dirk Wojtasik, Carina Eilitz
  • Publication number: 20170226285
    Abstract: Specific alkoxysily-modified polymers bearing alkoxysilyl groups distributed randomly or in block fashion along the polyether chain, and not just located at the chain termini, a process for preparing these alkoxysilyl-modified polymers, and compositions comprising these alkoxysilyl-modified polymers are provided.
    Type: Application
    Filed: December 30, 2016
    Publication date: August 10, 2017
    Applicant: Evonik Degussa GmbH
    Inventors: Matthias LOBERT, Anke LEWIN, Wilfried KNOTT, Frank SCHUBERT, Michael FERENZ
  • Patent number: 9550928
    Abstract: The present invention provides specific alkoxylation products, a process for preparing them, compositions which comprise these alkoxylation products, and the use thereof.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: January 24, 2017
    Assignee: EVONIK DEGUSSA GMBH
    Inventors: Matthias Lobert, Michael Ferenz, Anke Lewin, Frank Schubert
  • Publication number: 20160311963
    Abstract: The present invention provides specific alkoxylation products, a process for preparing them, compositions comprising these alkoxylation products, and their use.
    Type: Application
    Filed: November 26, 2014
    Publication date: October 27, 2016
    Applicant: Evonik Degussa GmbH
    Inventors: Matthias Lobert, Anke Lewin, Michael Ferenz, Frank Schubert
  • Patent number: 9353225
    Abstract: This invention relates to compounds having guanidine groups and containing semi-organic silicon groups, their use for the curing of compounds containing alkoxysilyl groups, compositions comprising the curing catalysts of the invention, and use of the compositions as adhesives and sealants and also as coating materials.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: May 31, 2016
    Assignee: Evonik DeGussa GmbH
    Inventors: Wilfried Knott, Michael Ferenz, Michael Fiedel, Wolfgang Hojak, Bastian Matthias Brugger, Frank Schubert, Anke Lewin
  • Patent number: 9334354
    Abstract: The invention relates to alkoxylation products, their preparation, compositions comprising the alkoxylation products of the invention, and the use thereof as or for producing adhesives and sealants.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: May 10, 2016
    Assignee: Evonik DeGussa GMBH
    Inventors: Michael Ferenz, Matthias Lobert, Frank Schubert, Anke Lewin, Volker Zellmer, Wilfried Knott, Melanie Roessing
  • Publication number: 20160053145
    Abstract: The present invention provides specific alkoxylation products, a process for preparing them, compositions which comprise these alkoxylation products, and the use thereof.
    Type: Application
    Filed: March 13, 2014
    Publication date: February 25, 2016
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Matthias LOBERT, Michael FERENZ, Anke LEWIN, Frank SCHUBERT
  • Publication number: 20150057412
    Abstract: This invention relates to compounds having guanidine groups and containing semi-organic silicon groups, their use for the curing of compounds containing alkoxysilyl groups, compositions comprising the curing catalysts of the invention, and use of the compositions as adhesives and sealants and also as coating materials.
    Type: Application
    Filed: August 12, 2014
    Publication date: February 26, 2015
    Applicant: Evonik Degussa GmbH
    Inventors: Wilfried Knott, Michael Ferenz, Michael Fiedel, Wolfgang Hojak, Bastian Matthias Brugger, Frank Schubert, Anke Lewin
  • Publication number: 20150057369
    Abstract: The invention relates to alkoxylation products, their preparation, compositions comprising the alkoxylation products of the invention, and the use thereof as or for producing adhesives and sealants.
    Type: Application
    Filed: July 16, 2014
    Publication date: February 26, 2015
    Inventors: Michael Ferenz, Matthias Lobert, Frank Schubert, Anke Lewin, Volker Zellmer, Wilfried Knott, Melanie Roessing, Stephan Roessing
  • Publication number: 20080233394
    Abstract: The invention relates to an adhesive tape comprising a support that is provided with a first and a second face. Said support is embodied as an acrylate foam tape while the first face and the second face are provided with at least two respective segments which are coated with different adhesives. At least one first adhesive is provided with great initial tack while at least one second adhesive is provided with great final tack.
    Type: Application
    Filed: June 22, 2005
    Publication date: September 25, 2008
    Applicant: LOHMANN GMBH & CO.KG
    Inventors: Reinhold Domanski, Anke Lewin, Wolfgang Klauck
  • Publication number: 20070207311
    Abstract: Two-sided adhesive strips for detachable bonding without residue or damage. The strips include a foam backing fixed to at least one essentially non-elastic layer. The bond is detached by rotative or shear force breaking the foam backing in two parts that remain attached to the bonded surfaces. The residues are removable by pulling at an angle greater than 45° from the bond plane. The strips have high load capacity and bearing strength.
    Type: Application
    Filed: May 11, 2007
    Publication date: September 6, 2007
    Applicant: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Wolfgang Klauck, Gaby Schilling, Anke Lewin, Stefan Kucken, Bjoern Davepon, Reinhold Domanski
  • Publication number: 20070104942
    Abstract: Adhesive tape with a two-sided polyurethane foam backing, each side coated with two different adhesives in distinct segments, one adhesive having high initial bond strength and the other having high ultimate bond strength.
    Type: Application
    Filed: December 12, 2006
    Publication date: May 10, 2007
    Applicants: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA), Lohmann GmbH & Co. KG
    Inventors: Anke Lewin, Wolfgang Klauck, Reinhold Domanski
  • Publication number: 20070104914
    Abstract: Adhesive tape with a two-sided acrylate foam backing, each side coated with two different adhesives in distinct segments, one adhesive having high initial bond strength and the other having high ultimate bond strength.
    Type: Application
    Filed: December 12, 2006
    Publication date: May 10, 2007
    Applicants: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA), Lohmann GmbH & Co.KG
    Inventors: Anke Lewin, Wolfgang Klauck, Reinhold Domanski
  • Patent number: 6770706
    Abstract: An aqueous polymer adhesive is provided containing styrene polymers or styrene copolymers with alkyl acrylate acid/or alkyl methacrylates and a thickener system containing an inorganic thickener and an aqueous dispersion of an acrylic acid/acrylamide copolymer which can be partially replaced by a dispersion of a (co)polymer containing acrylate residues, a dispersion of a (co)polymer containing acrylic acid residues and methacrylic acid residues and polyarethanes. The adhesive has a high initial strength and can be in layers up to 30 mm thick.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: August 3, 2004
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Anke Lewin, Wolfgang Klauck, Gaby Schilling, Martin Majolo
  • Publication number: 20030144405
    Abstract: An aqueous polymer dhesive is provided containing styrene polymers or styrene copolymers with alkyl acrylate acid/or alkyl methacrylates and a thickener system containing an inorganic thickener and an aqueous dispersion of an acrylic acid/acrylamide copolymer which can be partially replaced by a dispersion of a (co)polymer containing acrylate residues, a dispersion of a (co)polymer containing acrylic acid residues and methacrylic acid residues and polyarethanes. The adhesive has a high initial strength and can be in layers up to 30 mm thick.
    Type: Application
    Filed: October 1, 2002
    Publication date: July 31, 2003
    Inventors: Anke Lewin, Wolfgang Klauck, Gaby Schilling, Martin Majolo