Patents Assigned to Evonik Technochemie GmbH
  • Publication number: 20200315230
    Abstract: The present invention relates to a method for preparing a composition comprising one or more omega-3 fatty acid salt(s), the composition obtainable or obtained by this method, and also the use of this composition for the preparation of foodstuffs, food supplements or pharmaceutical products.
    Type: Application
    Filed: May 24, 2017
    Publication date: October 8, 2020
    Applicant: EVONIK TECHNOCHEMIE GMBH
    Inventors: Guenter KNAUP, Milan LATINOVIC, Jörg LOTZ, Michael SCHWARM
  • Publication number: 20200315970
    Abstract: The present invention relates to a tablet comprising one or more omega-3 fatty acid amino acid salt(s), a method for preparing a tablet according to the invention and the use of a tablet according to the invention as a food supplement or as a pharmaceutical product.
    Type: Application
    Filed: May 24, 2017
    Publication date: October 8, 2020
    Applicant: Evonik Technochemie GmbH
    Inventors: Thomas GOTTSTEIN, Guenter KNAUP, Michael SCHWARM
  • Publication number: 20190367652
    Abstract: The present invention relates to compounds according to formula (I) and to heat-curable resin compositions based on polymaleimide resin systems comprising such compounds as co-monomers: wherein R1 signifies an 1-alkenyl- or 2-alkenyl group with 3 to 6 carbon atoms, wherein R2 signifies hydrogen or an alkoxy group with up to 2 carbon atoms, wherein R3 signifies hydrogen or an alkyl group with up to 4 carbon atoms, and wherein R4 signifies hydrogen or an alkyl group with up to 4 carbon atoms. The present invention also relates to crosslinked resins obtainable by curing such compositions. Compounds of the present invention can be used amongst others in fields like structural adhesives, matrix resins for fiber prepregs, moulding compounds, as well as structural and/or electrical composites.
    Type: Application
    Filed: October 27, 2017
    Publication date: December 5, 2019
    Applicant: Evonik Technochemie GmbH
    Inventors: Sergey EVSYUKOV, Tim POHLMANN, Horst STENZENBERGER, Matthijs TER WIEL
  • Publication number: 20190282493
    Abstract: The present invention relates to a gastric retention active delivery system in the form of a coated capsule, which, in contrast to prior art delivery systems exhibiting relatively poor floating-properties, and thus requiring size expansion capability in order to securely delay passage through the pylorus, reliably stay afloat for several hours. This is achieved by combining pore forming components and flexible polymer components in the coating in suitable proportions. The present invention, further, relates to the use of gastric retention active delivery systems of the invention for the delivery of one or more water soluble active components A to a mammal.
    Type: Application
    Filed: October 27, 2016
    Publication date: September 19, 2019
    Applicant: Evonik Technochemie GmbH
    Inventors: Andrea ENGEL, Thomas Gottstein, Melanie Liefke
  • Patent number: 10308769
    Abstract: A compound according to formula (I) can be part of a heat-curable resin composition based on polymaleimide resin systems comprising such compound as co-monomer: wherein D is an x-functional group; and x is an integer ?2; with the proviso that the x-functional group D is not a polycarbonate with an average molar mass in the range of 15000 g/mol to 150000 g/mol. A crosslinked resin is obtainable by curing such composition. The compounds can be used in structural adhesives, matrix resins for fiber prepregs, moulding compounds, and structural and/or electrical composites.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: June 4, 2019
    Assignee: Evonik Technochemie GmbH
    Inventors: Sergey Evsyukov, Tim Pohlmann, Horst Stenzenberger, Matthijs Ter Wiel
  • Patent number: 10233139
    Abstract: The present invention relates to compounds according to formula (I) and to heat-curable compositions based on polymaleimide resin systems comprising such compounds as co-monomers: wherein R1 is hydrogen or an alkenylphenoxy group, R2 is an alkenylphenoxy group, and R3 is hydrogen or an alkyl group with 1 to 4 carbon atoms. The present invention also relates to cross-linked resins obtainable by curing such compositions. Compounds of the present invention can be used amongst others in fields like structural adhesives, matrix resins for fiber prepregs, molding compounds, as well as structural and/or electrical composites.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: March 19, 2019
    Assignee: Evonik Technochemie GmbH
    Inventors: Sergey Evsyukov, Tim Pohlmann, Horst Stenzenberger, Matthijs Ter Wiel
  • Publication number: 20180214372
    Abstract: The present invention relates to the field of pharmaceutical and nutraceutical formulations, and, more specifically, to effervescent formulations of ornithine aspartate as well as processes for their manufacture. Formulations of ornithine aspartate according to the present invention comprise a gas generating component as well as an acid component releasing carbon dioxide upon contact with water. The invention provides a simple process for the manufacture of such formulations that are chemically pure and stable and exhibit high levels of effervescence. The process comprises the following steps: —granulation of an ornithine aspartate-mix comprising ornithine aspartate and a gas generating component, thus yielding granules G, —mixing the components of a final mix comprising granules G and an acid component, thus yielding an effervescent formulation of ornithine aspartate.
    Type: Application
    Filed: July 19, 2016
    Publication date: August 2, 2018
    Applicant: Evonik Technochemie GmbH
    Inventors: Shraddha Sanjeev JOSHI, Ashish Sharadchandra GUHA, Kedar GADILKAR, Mandar MANOLIKAR
  • Publication number: 20180201561
    Abstract: The present invention relates to compounds according to formula (I) and to heat-curable compositions based on polymaleimide resin systems comprising such compounds as co-monomers: wherein R1 is hydrogen or an alkenylphenoxy group, R2 is an alkenylphenoxy group, and R3 is hydrogen or an alkyl group with 1 to 4 carbon atoms. The present invention also relates to cross-linked resins obtainable by curing such compositions. Compounds of the present invention can be used amongst others in fields like structural adhesives, matrix resins for fiber prepregs, moulding compounds, as well as structural and/or electrical composites.
    Type: Application
    Filed: September 2, 2016
    Publication date: July 19, 2018
    Applicant: Evonik Technochemie GmbH
    Inventors: Sergey EVSYUKOV, Tim POHLMANN, Horst STENZENBERGER, Matthijs TER WIEL
  • Patent number: 9957536
    Abstract: The present invention relates to a hydantoinase having an amino acid sequence selected from (i) or (ii), with (i) amino acid sequence selected from SEQ ID NO: 6-20 and SEQ ID NO: 73-119 (ii) amino acid sequence wherein in the amino acid sequence of SEQ ID NO: 6-20 and SEQ ID NO: 73-119, 1 to 75 amino acid residues have been substituted, deleted, inserted and/or added, and wherein further the catalytic activity of the hydantoinase is higher by a factor of at least 1.2 than the catalytic activity of the hydantoinase having amino acid sequence SEQ ID NO: 1, The present invention further relates to a process for preparing amino acids, wherein said hydantoinase is used.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: May 1, 2018
    Assignee: Evonik Technochemie GmbH
    Inventors: Steffen Osswald, Heiko Schuster, Jurgen Roos, Andreas Karau, Ulrich Schwaneberg, Ronny Martinez, Hemanshu Mundhada, Ursula Holter
  • Publication number: 20180030208
    Abstract: A compound according to formula (I) can be part of a heat-curable resin composition based on polymaleimide resin systems comprising such compound as co-monomer: wherein D is an x-functional group; and x is an integer ?2; with the proviso that the x-functional group D is not a polycarbonate with an average molar mass in the range of 15000 g/mol to 150000 g/mol. A crosslinked resin is obtainable by curing such composition. The compounds can be used in structural adhesives, matrix resins for fiber prepregs, moulding compounds, and structural and/or electrical composites.
    Type: Application
    Filed: September 2, 2016
    Publication date: February 1, 2018
    Applicant: Evonik Technochemie GmbH
    Inventors: Sergey EVSYUKOV, Tim POHLMANN, Horst STENZENBERGER, Matthijs TER WIEL
  • Patent number: 9347048
    Abstract: The invention relates to an isolated nucleotide sequence encoding an amino acid sequence that is at least ?90%, ?92%, ?94%, ?96%, ?97%, ?98%, ?99% or 100%, preferably ?97%, particularly preferably ?98%, very particularly preferably ?99%, and extremely preferably 0%, identical to the amino acid sequence of SEQ ID NO:2, wherein SEQ ID NO:2, at position 553, or at a corresponding position of the amino acid sequence, has a proteinogenic amino acid other than L-tyrosine, to a microorganism comprising the nucleotide sequence and also to a process for producing fine chemicals using this microorganism.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: May 24, 2016
    Assignee: Evonik Technochemie GmbH
    Inventors: Robert Gerstmeir, Iris Wiegrabe