Patents by Inventor Vishwa Prasad AITHA

Vishwa Prasad AITHA 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).

  • Hydrolysable Binder
    Publication number: 20200115562
    Abstract: The invention relates to a hydrolysable binder based on an ABAB type polysiloxane copolymer suitable for the preparation of coating compositions with an improved anti-adhesive and/or dirt-repellent surface.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Applicant: Evonik Operations GmbH
    Inventors: Michael FIEDEL, Petra ALLEF, Georg SCHICK, Vishwa Prasad AITHA, Tim-Frederic SLOOT, Kim OEBERG HED, Marit SEIM
  • Compatibilizer for universal colorant in solventborne alkyd paints
    Patent number: 10577512
    Abstract: Solventborne alkyd paint composition containing a universal colorant of organic pigment or inorganic pigment, a solventborne alkyd base paint and a fatty acid amidoamine, where the fatty acid amidoamine is the condensation product of a fatty acid or their corresponding ester or fatty oil and a polyamine, the polyamine is an aliphatic polyamine having an amine functionality of at least 2, and the polyamine contains at least one primary amine group and at least one tertiary amine group.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: March 3, 2020
    Assignee: Evonik Operations GmbH
    Inventors: Vishwa Prasad Aitha, Frank Kleinsteinberg, Vernon Sze, Kerh Li Liu, Philippe Favresse
  • HYDROLYSABLE BINDER
    Publication number: 20190292404
    Abstract: The invention relates to ahydrolysable binder based on an ABAB type polysiloxane copolymer suitable for the preparation of coating compositions with an improved anti-adhesive and/or dirt-repellent surface.
    Type: Application
    Filed: July 11, 2016
    Publication date: September 26, 2019
    Applicant: Evonik Degussa GmbH
    Inventors: Michael FIEDEL, Petra ALLEF, Georg SCHICK, Vishwa Prasad AITHA, Tim-Frederic SLOOT, Kim OEBERG HED, Marit SEIM
  • COMPATIBILIZER FOR UNIVERSAL COLORANT IN SOLVENTBORNE ALKYD PAINTS
    Publication number: 20180094146
    Abstract: Solventborne alkyd paint composition containing a universal colorant of organic pigment or inorganic pigment, a solventborne alkyd base paint and a fatty acid amidoamine, where the fatty acid amidoamine is the condensation product of a fatty acid or their corresponding ester or fatty oil and a polyamine, the polyamine is an aliphatic polyamine having an amine functionality of at least 2, and the polyamine contains at least one primary amine group and at least one tertiary amine group.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 5, 2018
    Applicant: Evonik Degussa GmbH
    Inventors: Vishwa Prasad AITHA, Frank KLEINSTEINBERG, Vernon SZE, Kerh Li LIU, Philippe FAVRESSE