Patents by Inventor Prashant Vasant KINI

Prashant Vasant KINI 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).

  • Process for preparation of superabsorbent polymer
    Patent number: 11958925
    Abstract: The present invention relates to a process for preparation of superabsorbent polymer with high fluid absorptivity. The present invention also relates to a composition comprising said superabsorbent polymer and their use for absorbing aqueous fluids, for example in the agricultural industry.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: April 16, 2024
    Assignee: UPL LTD
    Inventors: Prashant Vasant Kini, Vilas Manikant Mukadam, Janardan Ramnihor Tiwari
  • Process for the preparation of fungicidally active strobilurin compounds and intermediates thereof
    Patent number: 11952350
    Abstract: The present invention relates to a process for the preparation of strobilurin of compounds of Formula (I) of and its intermediates using 1,5,7-triazabicyclo[4.4.0]dec-5-ene or salts thereof, or derivatives thereof as a catalyst. The present invention provides the compounds of formula (I) in high yield and high purity.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: April 9, 2024
    Assignee: UPL LTD.
    Inventors: Prashant Vasant Kini, Santosh Ganpat Shelke
  • A PROCESS FOR PREPARATION OF PYROXASULFONE
    Publication number: 20230391762
    Abstract: The present invention relates to a process for preparation of Pyroxasulfone substantially free of undesired impurity, by oxidizing a compound of formula (II) at a temperature ranging from 40 to 80° C.
    Type: Application
    Filed: August 12, 2022
    Publication date: December 7, 2023
    Inventors: Prashant Vasant Kini, Sopan Nagnath Gandhale, Debasish Sengupta, Sandip Sahebrao Gulve, Shrikant Muqutrao Anpat, Manish Madhukar Borse
  • A CONTINUOUS FLOW PROCESS FOR PREPARATION OF ACEPHATE AND ITS INTERMEDIATES
    Publication number: 20230339989
    Abstract: The present invention relates to a continuous flow process for synthesis of acephate and its intermediates. The present invention more particularly relates to synthesis of acephate and its intermediates in a microreactor system.
    Type: Application
    Filed: January 25, 2021
    Publication date: October 26, 2023
    Inventors: Prashant Vasant Kini, Supratim Roy Sarkar
  • A FUNGICIDAL COMPOUND AND PROCESS OF PREPARATION THEREOF
    Publication number: 20230157294
    Abstract: The present invention relates to a fungicidal sulfenyl phthalimide compound of formula (I) and a compound of formula (II) wherein said compound of formula (I) and formula (II) are substantially free from unwanted impurity. Particularly the present invention relates to a process of preparation of compounds of formula (I) and (II) substantially free from unwanted impurity.
    Type: Application
    Filed: April 26, 2021
    Publication date: May 25, 2023
    Inventors: Prashant Vasant Kini, Vilas Manikant Mukadam
  • CRYSTALLINE FORM OF L-GLUFOSINATE AMMONIUM SALT AND PROCESS FOR PRODUCTION THEREOF
    Publication number: 20230144309
    Abstract: The present disclosure relates to a novel crystalline form of L-glufosinate ammonium salt and a process for preparation thereof. The present disclosure also provides compositions comprising said form and a method for the control of undesired plant growth using said compositions.
    Type: Application
    Filed: July 30, 2021
    Publication date: May 11, 2023
    Inventors: Prashant Vasant Kini, Chandrasekhar Dayal Mudaliar, Ashishkumar Ravindra Mishra, Santosh Ganpat Shelke
  • A PROCESS FOR PREPARATION OF SUPERABSORBENT POLYMER
    Publication number: 20230074309
    Abstract: The present invention relates to a process for preparation of superabsorbent polymer with high fluid absorptivity. The present invention also relates to a composition comprising said superabsorbent polymer and their use for absorbing aqueous fluids, for example in the agricultural industry.
    Type: Application
    Filed: February 17, 2021
    Publication date: March 9, 2023
    Inventors: Prashant Vasant Kini, Vilas Manikant Mukadam, Janardan Ramnihor Tiwari
  • PROCESS FOR PREPARATION OF SUPERABSORBENT POLYMER
    Publication number: 20230067242
    Abstract: Described herein is a process for preparation of a superabsorbent polymer with high fluid absorptivity. Also described is a composition including the superabsorbent polymer.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 2, 2023
    Inventors: Prashant Vasant Kini, Vilas Manikant Mukadam, Maneesh Sharma, Janardan Tiwari
  • Crystalline form of 4-amino-n-tert-butyl-4,5-dihydro-3-isopropyl-5-oxo-1,2,4-1H-triazole-1-carboxamide and a process for producing thereof
    Patent number: 11566008
    Abstract: The invention provides a novel crystalline form of 4-amino-N-tert-butyl-4,5-dihydro-3-isopropyl-5-oxo-1,2,4-1H-triazole-1-carboxamide and a process for preparation of said crystalline form. The invention also relates to formulations and method for controlling weeds using said formulations.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: January 31, 2023
    Assignee: UPL LIMITED
    Inventors: Prashant Vasant Kini, Ajay Sadashiv Chhatre
  • Crystalline form of L-glufosinate ammonium salt and process for production thereof
    Patent number: 11555046
    Abstract: The present disclosure relates to a novel crystalline form of L-glufosinate ammonium salt and a process for preparation thereof. The present disclosure also provides compositions comprising said form and a method for the control of undesired plant growth using said compositions.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: January 17, 2023
    Assignee: UPL LTD
    Inventors: Prashant Vasant Kini, Chandrasekhar Dayal Mudaliar, Ashishkumar Ravindra Mishra, Santosh Ganpat Shelke
  • A CONTINUOUS FLOW PROCESS FOR THE SYNTHESIS OF HYDROXAMIC ACID
    Publication number: 20230002312
    Abstract: The present invention relates to a process for the synthesis of hydroxamic acids by continuous flow process wherein said process comprising reacting alkyl ester with hydroxyl amine salt in presence of base in a microreactor system and continuously producing hydroxamic acid.
    Type: Application
    Filed: November 17, 2020
    Publication date: January 5, 2023
    Inventors: Milind Jagannath Pimpale, Prashant Vasant Kini
  • A FIRE-RETARDANT COMPOSITION, PROCESS OF PREPARATION AND KIT THEREOF
    Publication number: 20220298421
    Abstract: The present invention is related to a fire-retardant composition comprising: a superabsorbent polymer; a viscosity control agent; and an antimicrobial agent wherein said composition when added to water creates enhanced water mixture appropriate for fire suppression. The present invention provides a fire-retardant composition of starch based superabsorbent polymer with protectant and suppressant action yet safer to the environment. The present invention further provides process, method, use and kit thereof.
    Type: Application
    Filed: June 15, 2020
    Publication date: September 22, 2022
    Inventors: Chandrasekhar MUDALIAR, Maneesh SHARMA, Prashant Vasant KINI
  • PROCESS FOR THE PREPARATION OF FUNGICIDALLY ACTIVE STROBILURIN COMPOUNDS AND INTERMEDIATES THEREOF
    Publication number: 20220194903
    Abstract: The present invention relates to a process for the preparation of strobilurin of compounds of Formula (I) of and its inter-mediates using 1,5,7-triazabicyclo[4.4.0]dec-5-ene or salts thereof, or derivatives thereof as a catalyst. The present invention provides the compounds of formula (I) in high yield and high purity.
    Type: Application
    Filed: April 17, 2020
    Publication date: June 23, 2022
    Inventors: Prashant Vasant Kini, Santosh Ganpat Shelke
  • PROCESS FOR PREPARATION OF AZOXYSTROBIN AND INTERMEDIATES THEREOF
    Publication number: 20220185784
    Abstract: The present invention relates to a process for preparation of strobilurin compound, azoxystrobin and its intermediates using a catalyst selected from 1,8-Diazabicyclo[5.4.0]undec-7-ene or 1,5-Diazabicyclo[4.3.0]non-5-ene, salts thereof, or derivatives thereof.
    Type: Application
    Filed: April 17, 2020
    Publication date: June 16, 2022
    Inventors: Prashant Vasant Kini, Santosh Ganpat Shelke
  • CRYSTALLINE FORM OF L-GLUFOSINATE AMMONIUM SALT AND PROCESS FOR PRODUCTION THEREOF
    Publication number: 20220177498
    Abstract: The present disclosure relates to a novel crystalline form of L-glufosinate ammonium salt and a process for preparation thereof. The present disclosure also provides compositions comprising said form and a method for the control of undesired plant growth using said compositions.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 9, 2022
    Inventors: Prashant Vasant Kini, Chandrasekhar Dayal Mudaliar, Ashishkumar Ravindra Mishra, Santosh Ganpat Shelke
  • A PROCESS FOR PREPARATION OF SUPERABSORBENT POLYMER
    Publication number: 20220097022
    Abstract: The present invention relates to a process for preparation of superabsorbent polymer with high fluid absorptivity. The present invention also relates to a composition comprising said superabsorbent polymer particles and their use for absorbing aqueous fluids, for example in the agricultural industry.
    Type: Application
    Filed: January 28, 2020
    Publication date: March 31, 2022
    Inventors: Paresh Vithaldas Talati, Prashant Vasant Kini
  • Process for Preparation of Imidacloprid Polymorph Form I
    Publication number: 20220081414
    Abstract: The present invention relates to process for preparation of Form I polymorph of 1-[(6-chloro-3-pyridyl) methyl]-N-nitroimidazolidin-2-ylideneamine (imidacloprid). In particular the present invention relates to process for preparation of Form I of imidacloprid containing dimer impurity?0.5%.
    Type: Application
    Filed: January 22, 2020
    Publication date: March 17, 2022
    Inventors: Prashant Vasant Kini, Vilas Manikant Mukadam
  • Crystalline form of 4-amino-N-tert-butyl-4,5-dihydro-3-isopropyl-5-oxo-1,2,4-1H-triazole-1-carboxamide and a process for producing thereof
    Publication number: 20220048871
    Abstract: The invention provides a novel crystalline form of 4-amino-N-tert-butyl-4,5-dihydro-3-isopropyl-5-oxo-1,2,4-1H-triazole-1-carboxamide and a process for preparation of said crystalline form. The invention also relates to formulations and method for controlling weeds using said formulations.
    Type: Application
    Filed: August 16, 2021
    Publication date: February 17, 2022
    Applicant: UPL Limited
    Inventors: Prashant Vasant KINI, Ajay Sadashiv CHHATRE