Patents by Inventor Sina BALLAUF

Sina BALLAUF 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).

  • Isocyanatoalkyl alkoxysilane adducts modified by silicone resins and the use thereof
    Patent number: 10633555
    Abstract: A binder that can be used in a paint composition, an adhesive composition, and/or a sealant composition. The binder includes a reaction product formed from an adduct (A) of an isocyanatoalkylalkoxysilane (A1) and an alcohol (A2) with an alkoxysilane-containing Q unit-free alkyl- and/or arylsilicone resin (B).
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: April 28, 2020
    Assignee: Evonik Operations GmbH
    Inventors: Wiebke Stache, Markus Hallack, Annegret Lilienthal, Sina Ballauf, Tina Bauer, Ralf Klawikowski, Thomas Klotzbach
  • Alkoxysilane- and allophanate-functionalized coating materials
    Patent number: 10336856
    Abstract: An alkoxysilane-functionalized and allophanate-functionalized coating material including a) a binder component of 10-99 wt % of at least one reaction product of I. and II. wherein I includes A) at least one alkoxysilane-containing monourethane A) of the formula 1 Rn(OR1)3-nSi—R2—NH—(C?O)—OR3 wherein R, R1, R2 and R3 represent hydrocarbon radicals having 1-8 carbon atoms, and n represents 0-2, and B) at least one diisocyanate B), and II includes the subsequent reaction of C) with at least one diol and/or polyol C), in a ratio of NCO groups of reaction product I to OH groups of the diol and/or polyol II. C) of 1.0:1.5 to 1.0:0.6; b) 1-90 wt % of at least one further binder component distinct from a) a hydroxyl-containing or amino-containing binder component, c) 0-50 wt % of at least one polyisocyanate having an NCO functionality of at least 2, d) 0-5 wt % of at least one catalyst, wherein components a)-d) add up to 100 wt %.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: July 2, 2019
    Assignee: Evonik Degussa GmbH
    Inventors: Wiebke Stache, Tobias Unkelhäußer, Annegret Lilienthal, Sina Ballauf, Sabine Naumann, Bartholomäus Buchczik
  • Isocyanatoalkyl alkoxysilane adducts modified by silicone resins and the use thereof
    Publication number: 20190048224
    Abstract: A binder that can be used in a paint composition, an adhesive composition, and/or a sealant composition. The binder includes a reaction product formed from an adduct (A) of an isocyanatoalkylalkoxysilane (A1) and an alcohol (A2) with an alkoxysilane-containing Q unit-free alkyl- and/or arylsilicone resin (B).
    Type: Application
    Filed: September 29, 2016
    Publication date: February 14, 2019
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Wiebke Stache, Markus Hallack, Annegret Lilienthal, Sina Ballauf, Tina Bauer, Ralf Klawikowski, Thomas Klotzbach
  • Adducts of isocyanatoalkyltrimethoxysilanes with flame retardants reactive therewith
    Patent number: 10100207
    Abstract: An adduct of at least one isocyanatoalkyltrimethoxysilane with at least one flame retardant reactive with the isocyanatoalkyltrimethoxysilane is used in compositions and for coating plexiglass.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: October 16, 2018
    Assignee: Evonik Degussa GmbH
    Inventors: Wiebke Stache, Andre Raukamp, Markus Hallack, Annegret Lilienthal, Sina Ballauf
  • ALKOXYSILANE- AND ALLOPHANATE-FUNCTIONALIZED COATING MATERIALS
    Publication number: 20170369631
    Abstract: An alkoxysilane-functionalized and allophanate-functionalized coating material including a) a binder component of 10-99 wt % of at least one reaction product of I. and II. wherein I includes A) at least one alkoxysilane-containing monourethane A) of the formula 1 Rn(OR1)3-nSi—R2—NH—(C?O)—OR3 wherein R, R1, R2 and R3 represent hydrocarbon radicals having 1-8 carbon atoms, and n represents 0-2, and B) at least one diisocyanate B), and II includes the subsequent reaction of C) with at least one diol and/or polyol C), in a ratio of NCO groups of reaction product I to OH groups of the diol and/or polyol II. C) of 1.0:1.5 to 1.0:0.6; b) 1-90 wt % of at least one further binder component distinct from a) a hydroxyl-containing or amino-containing binder component, c) 0-50 wt % of at least one polyisocyanate having an NCO functionality of at least 2, d) 0-5 wt % of at least one catalyst, wherein components a)-d) add up to 100 wt %.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 28, 2017
    Inventors: Wiebke Stache, Tobias Unkelhäußer, Annegret Lilienthal, Sina Ballauf, Sabine Naumann, Bartholomäus Buchczik
  • ADDUCTS OF ISOCYANATOALKYLTRIMETHOXYSILANES WITH FLAME RETARDANTS REACTIVE THEREWITH
    Publication number: 20160297974
    Abstract: An adduct of at least one isocyanatoalkyltrimethoxysilane with at least one flame retardant reactive with the isocyanatoalkyltrimethoxysilane is used in compositions and for coating plexiglass.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Applicant: Evonik Degussa GmbH
    Inventors: Wiebke STACHE, Andre RAUKAMP, Markus HALLACK, Annegret LILIENTHAL, Sina BALLAUF