Patents by Inventor Carl-Eric Wilen

Carl-Eric Wilen 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: 11680154
    Abstract: The invention relates to the use of a silyl functional compound b), which silyl functional compound comprises a N—O—Si bond, for improving the flame retardant properties of a composition comprising an organic polymer a), which is one of a thermoplastic polymer or a thermoset polymer or a mixture thereof.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: June 20, 2023
    Assignee: BYK-Chemie GmbH
    Inventors: Thorsten Kröller, Alessa Meyer, Majdi Al-Masri, Frederik Piestert, Carl-Eric Wilen, Melanie Aubert, Teija Tirri, Timo Ääritalo
  • Patent number: 11680155
    Abstract: The invention relates to a composition comprising an organic polymer, and a silyl functional compound comprising a N—Si bond.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: June 20, 2023
    Assignee: BYK-Chemie GmbH
    Inventors: Thorsten Kröller, Alessa Meyer, Majdi Al-Masri, Frederik Piestert, Carl-Eric Wilen, Melanie Aubert, Teija Tirri, Timo Ääritalo
  • Publication number: 20230072612
    Abstract: The present invention relates to the field of chemical compositions and flame retardants. Specifically, the invention relates to a composition for imparting flame retardancy comprising an organic salt as a fire-retardant compound, a binder and a surfactant. Also, the present invention relates to a method for manufacturing said composition and a method of imparting flame retardancy to a substrate comprising applying said composition to the substrate. And still, the invention relates to uses of said composition e.g. for imparting flame retardancy to a substrate. Furthermore, the invention relates to products comprising said composition.
    Type: Application
    Filed: January 30, 2020
    Publication date: March 9, 2023
    Inventors: Ari RISKU, Carl-Eric WILEN
  • Publication number: 20220177674
    Abstract: The invention relates to the use of a silyl functional compound b), which silyl functional compound comprises a N—O—Si bond, for improving the flame retardant properties of a composition comprising an organic polymer a), which is one of a thermoplastic polymer or a thermoset polymer or a mixture thereof.
    Type: Application
    Filed: April 15, 2020
    Publication date: June 9, 2022
    Inventors: Thorsten KRÖLLER, Alessa MEYER, Majdi AL-MASRI, Frederik PIESTERT, Carl-Eric WILEN, Melanie AUBERT, Teija TIRRI, Timo ÄÄRITALO
  • Publication number: 20220177675
    Abstract: The invention relates to a composition comprising an organic polymer, and a silyl functional compound comprising a N—Si bond.
    Type: Application
    Filed: April 15, 2020
    Publication date: June 9, 2022
    Inventors: Thorsten KRÖLLER, Alessa MEYER, Majdi AL-MASRI, Frederik PIESTERT, Carl-Eric WILEN, Melanie AUBERT, Teija TIRRI, Timo ÄÄRITALO
  • Patent number: 11292968
    Abstract: The present invention is in the field of flame retardants and relates to use of sulfenamides as flame retardants, in particular in polymeric substrates.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: April 5, 2022
    Assignee: Songwon International AG
    Inventors: Carl-Eric Wilén, Mélanie Aubert, Teija Tirri, Weronika Pawelec
  • Publication number: 20100144935
    Abstract: The invention, relates to azo-compounds of formula (I), wherein >N—O—R substituted 2,2,6,6,-tetraalkyl-piperidyl groups are present. These azo-compounds have excellent flame retardant properties, either if applied alone, or combined with other compounds, having flame retardant properties.
    Type: Application
    Filed: February 13, 2008
    Publication date: June 10, 2010
    Applicant: CIBA CORPORATION
    Inventors: Michael Roth, Rudolf Pfaendner, Carl-Eric Wilen, Melanie Aubert
  • Publication number: 20070029531
    Abstract: The present invention is directed to a method of flame retarding a polymeric substrate using a specific group of azo and peroxide derivatives as flame retardants, to flame retardant compositions as well as to novel azo compounds usable as flame retarding compounds.
    Type: Application
    Filed: September 22, 2004
    Publication date: February 8, 2007
    Inventors: Nicolas Ronan, Carl-Eric Wilen
  • Patent number: 7074863
    Abstract: A metallocene catalyst in which the metal is coordinated by a ?5 cyclopentadienyl ligand which forms part of an indenyl or indenyloid moiety, characterized in that said moiety is directly or indirectly substituted at the 4-, 5-, 6- or 7-position by a pendant siloxy or germyloxy group.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: July 11, 2006
    Assignee: Borealis Technology Oy
    Inventors: Peter Ekholm, Hendrik Luttikhedde, Janne Maaranen, Antti Penninkangas, Carl-Eric Wilen
  • Patent number: 7037872
    Abstract: The invention relates to a metallocene catalyst in which the metal is coordinated by any ?5 cyclopentadienyl ligand characterised in that said ligand is directly or indirectly substituted by a pendant siloxy or germyloxy group which contains an olefinic residue.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: May 2, 2006
    Assignee: Borealis Technology Oy
    Inventors: Melanie Aubert, Carl-Eric Wilen
  • Publication number: 20040198590
    Abstract: The invention relates to a metallocene catalyst in which the metal is coordinated by any &eegr;5 cyclopentadienyl ligand characterised in that said ligand is directly or indirectly substituted by a pendant siloxy or germyloxy group which contains an olefinic residue.
    Type: Application
    Filed: April 23, 2004
    Publication date: October 7, 2004
    Inventors: Melanie Aubert, Carl-Eric Wilen
  • Publication number: 20040152882
    Abstract: A metallocene catalyst in which the metal is coordinated by a &eegr;5 cyclopentadienyl ligand which forms part of an indenyl or indenyloid moiety, characterised in that said moiety is directly or indirectly substituted at the 4-, 5-, 6- or 7-position by a pendant siloxy or germyloxy group.
    Type: Application
    Filed: March 26, 2004
    Publication date: August 5, 2004
    Inventors: Peter Ekhom, Hendrik Luttikhedde, Janne Maaranen, Antti Penninkangas, Carl-Eric Wilen
  • Patent number: 6355819
    Abstract: The invention relates to metallocene compounds having the formula (I): (CpYq)mMRnBo  (I) wherein: Cp or each same or different Cp is a non-substituted or substituted, fused or non-fused, homo(iso)cyclic or heterocyclic cyclopentadienyl ligand, indenyl ligand, tetrahydroindenyl ligand, fluorenyl ligand or octahydrofluorenyl ligand, Y or each same or different Y is a substituent at the cyclopentadienyl ring of said ligand Cp having the following structure (II): wherein: D is an element of Group 14 of the Periodic Table (IUPAC), R1, R2 and R3 are the same or different and are each one of a hydrogen, a halogen, a substituted or unsubstituted C1-C10 hydrocarbyl group, a substituted or unsubstituted C1-C10 hydrocarbyloxy group, a C1-C12 organosilicon group, or at least two of R1, R2 and R3 form together with D a C4-C20 ring structure; M is a transition metal of Group 4 of the Periodic Table (IUPAC) and is bound to the ligand Cp or ligands Cp in an &eegr;5 bonding mode; R or each same o
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: March 12, 2002
    Assignee: Borealis Technology Oy
    Inventors: Reko Leino, Hendrik Luttikhedde, Carl-Eric Wilen, Jan Näsman, Kalle Kallio, Hilkka Knuuttila, Jyrki Kauhanen