Patents by Inventor Nishant Tale

Nishant Tale 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).

  • Cure accelerator for anaerobic curable composition
    Publication number: 20240425729
    Abstract: The present invention relates to an anaerobic curable composition comprising a) a (meth) acrylate component; b) a first curing agent; c) a second curing agent; and d) a cure accelerator comprising 2-(N-ethylanilino) ethanol and/or 1,2,3,4-tetrahydro benzo(H) quinoline-3-ol. The anaerobic curable composition according to present invention can be used in adhesives, sealants, thread lockers and retainers.
    Type: Application
    Filed: August 30, 2024
    Publication date: December 26, 2024
    Inventors: Nishant Tale, Namdev Ghule, Rakhi Dhuriya, Prasad Khandagale, David Condron, Jayesh P Shah
  • Two component (2K) curable composition
    Patent number: 12134712
    Abstract: The present invention provides a two-component (2K) curable composition comprising: (A) a first component comprising: i) at least one cyanoacrylate monomer represented by Formula 1: H2C?C(CN)—COOR??(1) wherein: R is selected from C1-C18 alkyl, C3-C18 cycloalkyl, C2-C15 alkenyl, C6-C18 aryl, C7-C15 aralkyl and C3-C15 allyl; and, ii) peroxide catalyst; and, iii) at least one cure accelerator for said at least one cyanoacrylate monomer i); (B) a second component comprising: i) at least one free radically curable compound; and, ii) at least one transition metal compound, wherein, when said components are mixed together the peroxide catalyst initiates cure of said free radically curable compound(s) and the transition metal compound(s) initiates cure of the cyanoacrylate monomer(s), and further wherein said at least one free radically curable compound comprises at least one unsaturated polyester polymer containing at least two cycloolefinic double bonds.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: November 5, 2024
    Assignee: Henkel AG & Co. KGaA
    Inventors: Nishant Tale, Krunal Trivedi, Jayesh P. Shah
  • Two-part cyanoacrylate curable adhesive system
    Patent number: 12103997
    Abstract: Two-part cyanoacrylate/cationically curable adhesive systems are provided.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: October 1, 2024
    Assignee: Henkel AG & Co. KGaA
    Inventors: Jayesh P Shah, Sangita Singh, Nishant Tale, Krunal Trivedi
  • Graphene oxide modified two-part cyanoacrylate/free radically curable adhesive systems
    Patent number: 12043772
    Abstract: The present invention relates to two-part cyanoacrylate adhesive comprising a) a first part comprising a cyanoacrylate component; a peroxide catalyst; a stabilizer and a thickener; and b) a second part comprising a (meth)acrylate component; a graphene oxide; an adhesion promoter; a metal salt; and a fumed silica. Adhesive according to the present invention provides good performance as structural adhesive, good adhesion strength, good open and fix times, good tensile lap shear strength and good peel strength.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: July 23, 2024
    Assignee: Henkel AG & Co. KGaA
    Inventors: Krunal Trivedi, Nishant Tale, Jayesh P. Shah
  • TWO COMPONENT (2K) CURABLE COMPOSITION
    Publication number: 20220332990
    Abstract: The present invention provides a two-component (2K) curable composition comprising: (A) a first component comprising: i) at least one cyanoacrylate monomer represented by Formula 1: H2C?C(CN)—COOR??(1) wherein: R is selected from C1-C18 alkyl, C3-C18 cycloalkyl, C2-C15 alkenyl, C6-C18 aryl, C7-C15 aralkyl and C3-C15 allyl; and, ii) peroxide catalyst; and, iii) at least one cure accelerator for said at least one cyanoacrylate monomer i); (B) a second component comprising: i) at least one free radically curable compound; and, ii) at least one transition metal compound, wherein, when said components are mixed together the peroxide catalyst initiates cure of said free radically curable compound(s) and the transition metal compound(s) initiates cure of the cyanoacrylate monomer(s), and further wherein said at least one free radically curable compound comprises at least one unsaturated polyester polymer containing at least two cycloolefinic double bonds.
    Type: Application
    Filed: May 18, 2022
    Publication date: October 20, 2022
    Inventors: Nishant Tale, Krunal Trivedi, Jayesh P. Shah
  • Graphene oxide modified two-part cyanoacrylate/free radically curable adhesive systems
    Publication number: 20220081591
    Abstract: The present invention relates to two-part cyanoacrylate adhesive comprising a) a first part comprising a cyanoacrylate component; a peroxide catalyst; a stabilizer and a thickener; and b) a second part comprising a (meth)acrylate component; a graphene oxide; an adhesion promoter; a metal salt; and a fumed silica. Adhesive according to the present invention provides good performance as structural adhesive, good adhesion strength, good open and fix times, good tensile lap shear strength and good peel strength.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 17, 2022
    Inventors: Krunal Trivedi, Nishant Tale, Jayesh P. Shah
  • Two-Part Cyanoacrylate Curable Adhesive System
    Publication number: 20210171686
    Abstract: Two-part cyanoacrylate/cationically curable adhesive systems are provided.
    Type: Application
    Filed: January 26, 2021
    Publication date: June 10, 2021
    Inventors: Jayesh P Shah, Sangita Singh, Nishant Tale, Krunal Trivedi