Patents by Inventor Stefan Kreiling

Stefan Kreiling 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: 11936165
    Abstract: A switch cabinet arrangement having at least one switch cabinet frame and at least one multipole touch protection module which is mounted on a mounting plate in the interior of the switch cabinet frame and in which a plurality of busbars are accommodated in a touch safemanner and are accessible to device adapters via contacting passages, wherein the touch protection module has a modular housing with at least one central module or a plurality of central modules which are arranged in a row and are identical to one another, the at least one central module or at least one of the central modules being closed at its end facing a vertical outer edge by an end module which is aligned with the vertical outer edge of the mounting plate with its vertical end side or projects beyond the latter.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: March 19, 2024
    Assignee: RITTAL GMBH & CO. KG
    Inventors: Jörg Kayma, Jörg Kreiling, Andreas Bastian, Ann-Sylvia Jakob, Stefan Temme
  • Publication number: 20230159693
    Abstract: The present invention relates to curable compositions comprising (a) N-arylated benzoxazines, and (b) a prepolymer produced from a diisocyanate having two isocyanate groups with different reactivity. The compositions are particularly suitable in the production of adhesives and sealants, prepregs and towpreg.
    Type: Application
    Filed: January 3, 2023
    Publication date: May 25, 2023
    Applicant: KANEKA AEROSPACE LLC
    Inventors: Stefan KREILING, Rainer SCHOENFELD, Andreas TADEN, Michael KUX, Harald KUSTER, Ursula TENHAEF, Stanley Leroy LEHMANN
  • Publication number: 20210102035
    Abstract: The present invention relates to curable compositions comprising (a) N-arylated benzoxazines, and (b) a prepolymer produced from a diisocyanate having two isocyanate groups with different reactivity. The compositions are particularly suitable in the production of adhesives and sealants, prepregs and towpreg.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 8, 2021
    Applicant: KANEKA AEROSPACE LLC
    Inventors: Stefan Kreiling, Rainer Schoenfeld, Andreas Taden, Michael Kux, Herald Kuster, Ursula Tenhaef, Stanley Leroy Lehmann
  • Patent number: 9428679
    Abstract: The present invention relates to flame-retardant polymerizable compositions comprising at least one benzoxazine compound and particular phosphorus-containing polymers. The present invention further provides adhesives, sealants or coating materials comprising the polymerizable composition according to the invention, and polymerization products of said composition.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: August 30, 2016
    Assignee: Henkel AG & Co. KGaA
    Inventors: Emilie Barriau, Stefan Kreiling, Rainer Schoenfeld, Manfred Doering
  • Patent number: 9315651
    Abstract: The present invention relates to a polymerizable composition, containing at least one benzoxazine compound and certain oligomeric or polymeric urethane group-free polyether compounds. The present invention further relates to adhesives, sealants or coatings comprising the polymerizable composition according to the invention and the polymerization products of said composition.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: April 19, 2016
    Assignee: HENKEL AG & CO. KGAA
    Inventors: Rainer Schoenfeld, Andreas Taden, Stefan Kreiling, Claudia Mai, Michael Kux, Harald Kuster
  • Publication number: 20150159065
    Abstract: The present invention relates to flame-retardant polymerizable compositions comprising at least one benzoxazine compound and particular phosphorus-containing polymers. The present invention further provides adhesives, sealants or coating materials comprising the polymerizable composition according to the invention, and polymerization products of said composition.
    Type: Application
    Filed: February 17, 2015
    Publication date: June 11, 2015
    Inventors: Emilie Barriau, Stefan Kreiling, Rainer Schoenfeld, Manfred Doering
  • Publication number: 20150126669
    Abstract: The invention relates to polymerizable benzoxazine compounds with interfacial active or surface active properties, having at least one polyalkylene oxide structural element, and to a method for producing said compounds. The invention also relates to benzoxazine (co)polymers comprising at least one of said benzoxazine compounds in the polymerized form.
    Type: Application
    Filed: January 6, 2015
    Publication date: May 7, 2015
    Inventors: Andreas Taden, Stefan Kreiling, Rainer Schoenfeld
  • Publication number: 20150126679
    Abstract: The invention relates to polymerizable benzoxazine compounds with interfacial active or surface active properties, having at least one polyalkylene oxide structural element, and to a method for producing said compounds. The invention also relates to benzoxazine (co)polymers comprising at least one of said benzoxazine compounds in the polymerized form.
    Type: Application
    Filed: January 6, 2015
    Publication date: May 7, 2015
    Inventors: Andreas Taden, Stefan Kreiling, Rainer Schoenfeld
  • Patent number: 8758549
    Abstract: The present invention relates to heat-curable compositions containing a mixture of reactive epoxy resins that contains, based on the mass of all epoxy resins, a) at least 10 wt % of an epoxy group-containing reaction product of epichlorohydrin with polypropylene glycol which has an epoxy equivalent weight of at least 250 g/eq, and b) at least 10 wt % of an epoxy group-containing reaction product of epichlorohydrin with a novolac resin which has an epoxy equivalent weight of at least 175 g/eq, and at least one latent hardener.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: June 24, 2014
    Assignee: Henkel AG & Co. KGaA
    Inventors: Pablo Walter, Mustapha Benomar, Stefan Kreiling, Angelika Troll, Rainer Schoenfeld
  • Patent number: 8716377
    Abstract: The present invention relates to a polymerizable composition comprising at least one polymerizable benzoxazine compound and core-shell particles, where the core of the core-shell particles comprises at least one (co)polymer of at least one ethylenically unsaturated monomer (A) and the shell of the core-shell particles comprises at least one crosslinked (co)polymer of at least one ethylenically unsaturated monomer (B), where the ethylenically unsaturated monomer (B) encompasses at least one aromatic group. The present invention further relates to adhesives, sealants or coatings, which encompass the polymerizable composition of the invention, and also to the polymerization products of this composition. The present invention further relates to a process for the production of the polymerizable composition of the invention.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: May 6, 2014
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andreas Taden, Stefan Kreiling, Rainer Schoenfeld, Lothar Unger
  • Patent number: 8541512
    Abstract: A resin component for a one- or two-component adhesive, a matrix resin, or a structural foam, comprising: C1) at least one epoxy resin, having an average of more than one epoxy group per molecule, that does not correspond to the definition of component C2); C2) at least one oligomeric or polymeric urethane-group-free polyether compound. A one- or two-component epoxy adhesive, structural foam, or matrix material for composites, comprising the aforesaid resin components.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: September 24, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Rainer Schoenfeld, Emilie Barriau, Stefan Kreiling, Pablo Walter
  • Publication number: 20120329945
    Abstract: The present invention relates to a curable composition, comprising specific meta-substituted aromatic compounds and at least one benzoxazine compound. In particular, the invention relates to the use of said meta-substituted aromatic compounds as curatives/catalysts for benzoxazine-containing compositions.
    Type: Application
    Filed: April 27, 2012
    Publication date: December 27, 2012
    Applicant: Henkel AG & Co. KGaa
    Inventors: Atsushi Mori, Atsushi Sudo, Takeshi Endo, Ryoichi Kudoh, Andreas Taden, Rainer Schoenfeld, Thomas Huver, Iris Christa Huver, Stefan Kreiling
  • Patent number: 8309066
    Abstract: Cationic benzoxazine (co)polymers wherein at least 5% of all nitrogen atoms are in the form of quaternary nitrogen atoms, and to a method for producing said polymers. The invention also relates to a washing and cleaning agent, a textile treatment agent or a cosmetic agent containing at least one cationic benzoxazine (co)polymer according to the invention.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: November 13, 2012
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andreas Taden, Stefan Kreiling, Rainer Schoenfeld, Paula Barreleiro, Thomas Eiting
  • Publication number: 20120156487
    Abstract: The present invention relates to a polymerizable composition, containing at least one benzoxazine compound and certain oligomeric or polymeric urethane group-free polyether compounds. The present invention further relates to adhesives, sealants or coatings comprising the polymerizable composition according to the invention and the polymerization products of said composition.
    Type: Application
    Filed: January 20, 2012
    Publication date: June 21, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Rainer Schoenfeld, Andreas Taden, Stefan Kreiling, Claudia Mai, Michael Kux, Harald Kuster
  • Publication number: 20120128987
    Abstract: A resin component for a one- or two-component adhesive, a matrix resin, or a structural foam, comprising: C1) at least one epoxy resin, having an average of more than one epoxy group per molecule, that does not correspond to the definition of component C2); C2) at least one oligomeric or polymeric urethane-group-free polyether compound. A one- or two-component epoxy adhesive, structural foam, or matrix material for composites, comprising the aforesaid resin components.
    Type: Application
    Filed: January 30, 2012
    Publication date: May 24, 2012
    Inventors: Rainer Schoenfeld, Emilie Barriau, Stefan Kreiling, Pablo Walter
  • Patent number: 8168743
    Abstract: The invention relates to a curable benzoxazine macromonomer containing at least 3 benzoxazine rings and at least one aliphatic, heteroaliphatic, araliphatic, hetereoaraliphatic, aromatic or heteroaromatic fragment, the fragment comprising a shortest atom chain containing at least 40 consecutive atoms between two benzoxazine nitrogen atoms or between two benzoxazine oxygen atoms, and said atom chain must not include any oxazine ring atoms (“soft fragment”). The invention further relates to cured products made thereof and a method or producing the same.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: May 1, 2012
    Assignees: Henkel AG & Co. KGaA, Henkel Corporation
    Inventors: Andreas Taden, Ursula Tenhaef, Stefan Kreiling, Rainer Schoenfeld, Stanley Leroy Lehmann
  • Patent number: 8143363
    Abstract: The present invention relates to a polymerizable composition comprising, as a component A, at least one silicon-organic compound having at least two ?Si—H groups that are reactive in the hydrosilylation reaction and, as a component B, at least one benzoxazine compound having at least two unsaturated carbon-carbon bonds that are reactive in the hydrosilylation reaction with the component A. Additional objects of the present invention include adhesives, sealants or coatings containing the polymerizable composition according to the invention, and the polymerization products of said components.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: March 27, 2012
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andreas Taden, Stefan Kreiling, Rainer Schoenfeld, Yusuf Yagci, Baris Kiskan, Aydogan Binnur
  • Publication number: 20120058069
    Abstract: Cationic benzoxazine (co)polymers wherein at least 5% of all nitrogen atoms are in the form of quaternary nitrogen atoms, and to a method for producing said polymers. The invention also relates to a washing and cleaning agent, a textile treatment agent or a cosmetic agent containing at least one cationic benzoxazine (co)polymer according to the invention.
    Type: Application
    Filed: November 9, 2011
    Publication date: March 8, 2012
    Inventors: Andreas Taden, Stefan Kreiling, Rainer Schoenfeld, Paula Barreleiro, Thomas Eiting
  • Publication number: 20120010202
    Abstract: The invention relates to polymerizable benzoxazine compounds with interfacial active or surface active properties, having at least one polyalkylene oxide structural element, and to a method for producing said compounds. The invention also relates to benzoxazine (co)polymers comprising at least one of said benzoxazine compounds in the polymerized form.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 12, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Andreas Taden, Stefan Kreiling, Rainer Schoenfeld
  • Publication number: 20110172356
    Abstract: The present invention relates to curable compositions comprising (a) at least one benzoxazine component selected from the group consisting of N-alkyl and N-alkenyl benzoxazines, and (b) a prepolymer produced from a diisocyanate. The compositions are particularly suitable in the production of adhesives and sealants, prepregs and towpregs.
    Type: Application
    Filed: March 18, 2011
    Publication date: July 14, 2011
    Inventors: Stefan Kreiling, Rainer Schonfeld, Andreas Taden, Michael Kux, Harald Küster, Stanley L. Lehmann