Patents by Inventor Prachin KOLAMBKAR

Prachin KOLAMBKAR 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).

  • Heat sensitive recording material, and color developer
    Patent number: 11512048
    Abstract: The presently claimed invention relates to a color developer, a process for its manufacture and its use as a component in heat sensitive recording material. The heat sensitive recording material is useful for thermographic printing.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: November 29, 2022
    Assignee: Solenis Technologies, L.P.
    Inventors: Leonhard Feiler, Frank Bachmann, Prachin Kolambkar, Vilas Wakhare, Priti Kulkarni, Robert Montgomery O'Neil
  • A PROCESS FOR THE PREPARATION OF TRIAZINE INTERMEDIATES AND A PROCESS FOR THE PREPARATION OF UV ABSORBERS THEREOF
    Publication number: 20220119357
    Abstract: The presently claimed invention relates to a novel, highly efficient and general process for the preparation of the triazine intermediates and their use in the preparation of UV absorbers.
    Type: Application
    Filed: January 2, 2020
    Publication date: April 21, 2022
    Inventors: Rahul GARG, Prachin KOLAMBKAR, Mushtaq PATEL
  • A PROCESS FOR THE PREPARATION OF UV ABSORBERS
    Publication number: 20220064129
    Abstract: The presently claimed invention relates to a novel, highly efficient and general process for the preparation of UV absorbers.
    Type: Application
    Filed: January 2, 2020
    Publication date: March 3, 2022
    Inventors: Rahul GARG, Mushtaq PATEL, Prachin KOLAMBKAR, Mileen KADAM, Deepak MAKADE, Ramraj BHATTA
  • HEAT SENSITIVE RECORDING MATERIAL AND COLOR DEVELOPER
    Publication number: 20210002215
    Abstract: The presently claimed invention relates to a color developer, a process for its manufacture and its use as a component in heat sensitive recording material. The heat sensitive recording material is useful for thermographic printing.
    Type: Application
    Filed: March 1, 2019
    Publication date: January 7, 2021
    Applicant: SOLENIS TECHNOLOGIES CAYMAN, L.P.
    Inventors: Leonhard FEILER, Frank Bachmann, Prachin KOLAMBKAR, Vilas WAKHARE, Priti KULKARNI, Robert Montgomery O'NEIL
  • Process for the preparation of 1-(2,6,6-trimethylcyclohexyl)-alkan-3-ols
    Patent number: 9920007
    Abstract: The present invention relates to a process for the preparation of 1-(2,6,6-trimethylcyclohexylyalkan-3-ols, in particular 1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol. The invention further relates to 5-alkoxy-1-(2,6,6-trimethylcyclohexenyl)-1-alken-3-ones and the use of these as a fragrance or as flavor, to a fragrance containing composition and/or a fragranced product containing 5-alkoxy-1-(2,6,6-trimethylcyclohexenyl)-1-alken-3-ones and to a method for imparting or modifying a scent or a flavor to a composition by including said alkoxyalkenones into such composition.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: March 20, 2018
    Assignee: BASF SE
    Inventors: Stefan Rüdenauer, Ralf Pelzer, Miriam Bru Roig, Vijay Narayanan Swaminathan, Shrirang Hindalekar, Nitin Gupte, Prachin Kolambkar
  • PROCESS FOR THE PREPARATION OF 1-(2,6,6-TRIMETHYLCYCLOHEXYL)-ALKAN-3-OLS
    Publication number: 20170355670
    Abstract: The present invention relates to a process for the preparation of 1-(2,6,6-trimethylcyclohexylyalkan-3-ols, in particular 1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol. The invention further relates to 5-alkoxy-1-(2,6,6-trimethylcyclohexenyl)-1-alken-3-ones and the use of these as a fragrance or as flavor, to a fragrance containing composition and/or a fragranced product containing 5-alkoxy-1-(2,6,6-trimethylcyclohexenyl)-1-alken-3-ones and to a method for imparting or modifying a scent or a flavor to a composition by including said alkoxyalkenones into such composition.
    Type: Application
    Filed: November 17, 2015
    Publication date: December 14, 2017
    Inventors: Stefan RÜDENAUER, Ralf PELZER, Miriam BRU ROIG, Vijay Narayanan SWAMINATHAN, Shrirang HINDALEKAR, Nitin GUPTE, Prachin KOLAMBKAR