Abstract: A transparent gel electrolyte comprising a polymeric gelling agent, a lithium or ammonium salt ionic conductor, molecular iodine and a solvent selected from water, water and DMSO or water and alcohol. This electrolyte can be used in electrochromic devices.
Type:
Grant
Filed:
February 15, 2021
Date of Patent:
April 8, 2025
Assignee:
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGN. OF SOC. ACT (ACT XXI OF 1860)
Abstract: The present invention is related to a process for the conversion of used cooking oil into aromatics (BTEX) hydrocarbon as petrochemical building blocks. The process provides an aromatic rich hydrocarbon from used cooking oil in the presence and absence of steam/hydrogen over supported bimetallic alumina-silicates zeolites. The catalyst contains no precious metal entities and may contain one metal form zinc (Zn), a second metal (X), comprising at least one selected from cobalt (Co), gallium (Ga), chromium (Cr), Iron (Fe) and third elements from cerium (Ce), boron (B) supported on alumina-silicates zeolites. The present invention relates to a catalyst excluding novel metals to produce aromatics in a continuous fixed bed reactor system under atmospheric pressure. More particularly, the present invention relates to a low-temperature process to produce aromatic over alumina-silicates zeolites. The process provides used cooking oil conversion of 84-89% with aromatic selectivity of 87-91%.
Type:
Grant
Filed:
July 19, 2023
Date of Patent:
April 1, 2025
Assignee:
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGN. OF SOC. ACT (ACT XXI OF 1860)
Inventors:
Bipul Sarkar, Om Vir Singh, Ankit Agrawal, Anjan Ray, Sanat Kumar, Bhanu Prasad Vempatapu, Jagdish Kumar
Abstract: The present invention relates to process for the preparation of cannabidiol (A) from the coupling of (D) and (E) through the intermediates (C) and (D) starting from compound (B). The invention further relates to the novel compounds (B), (C), (D) and (E) and reagents used in this process. More specifically, this invention provides the manufacturing of Cannabidiol (A) in milligram to gram or kilogram scale.
Type:
Grant
Filed:
March 11, 2021
Date of Patent:
February 25, 2025
Assignee:
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGN. OF SOC. ACT (ACT XXI OF 1860)
Abstract: The present disclosure relates to a new, simple, two step synthesis of Indolmycin and its derivatives of formula (I), in 4-5 hours. Formula (I) wherein said process comprising the step of: 10 (a) reacting indole derivative with methyl magnesium bromide in a suitable solvent at a temperature in the range of 0-30° C. followed by adding ethyl epoxy butanone in a suitable solvent at ?20° C. for a period of 1-2 hrs and maintaining the obtained reaction mixture for 1 hr at ?20° C. to obtain a compound; and (b) passing the compound obtained at step a), base and N-methylated quinidine 15 through solid-solid continuous flow reactor for 1 minute to obtain the compound of formula (I).
Type:
Application
Filed:
November 24, 2022
Publication date:
February 6, 2025
Applicant:
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGN.
Abstract: Method for crude petroleum oil processing in Crude Distillation Unit is provided to eliminate the stripping steam in an Atmospheric Distillation Column (VDC) of CDU for a significant reduction in the CDU's operating cost and alleviating the corrosion in the overhead section of ADC. The present invention relates to a method of separating the components of crude petroleum oil. The proposed method utilizes the innovative application of process hydrocarbon vapour consisting of a lighter fraction of crude and natural gas. The conceptualized new schemes for downstream processing the Light and Heavy gas oil (LGO and HGO) distillates to meet their boiling specifications are also disclosed.
Type:
Grant
Filed:
August 2, 2022
Date of Patent:
January 2, 2024
Assignee:
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGN. OF SOC. ACT (ACT XXI OF 1860)
Abstract: The novel process enables designing of raw materials and processing parameters, enabling synergistic and simultaneous chemical reactions among the various reactants of the design mix of chemical precursor of brine sludge which includes barium sulphate, magnesium hydroxide, calcium carbonate, sodium chloride, silica, aluminum containing compounds necessary for developing highly efficient shielding phases leading to homogenous matrix of shielding materials.
Type:
Grant
Filed:
October 19, 2021
Date of Patent:
July 11, 2023
Assignee:
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGN. OF SOC. ACT (ACT XXI OF 1860)