Exfoliation Of Graphene, A Composition And A Method Of Preparation

Abstract: “EXFOLIATION OF GRAPHENE, A COMPOSITION AND A METHOD OF PREPARATION” ABSTRACT The present disclosure relates to a method for exfoliation of graphene to obtain exfoliated graphene having improved quality. The disclosure further relates to a composition comprising oil and the exfoliated graphene, wherein the exfoliated graphene is completely dispersed in the oil without any dispersant. The disclosure also relates to a method of preparing the composition. FIGURE 2

Patent Information

Application #

Filing Date

25 March 2024

Publication Number

39/2025

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

TATA STEEL LIMITED

Jamshedpur Jharkhand India 831001

CENTRE FOR NANO AND SOFT MATTER SCIENCES (CeNS)

Bengaluru Karnataka India 562162

Inventors

1. H S S RAMAKRISHNA MATTE

Centre for Nano and Soft Matter Sciences (CeNS) Arkavathi Campus, Survey No. 7, Shivanapura, Dasanapura Hobli, Bengaluru - 562162, Karnataka, India.

2. VIJAYA KUMAR GANGAIAH

Centre for Nano and Soft Matter Sciences (CeNS) Arkavathi Campus, Survey No. 7, Shivanapura, Dasanapura Hobli, Bengaluru - 562162, Karnataka, India.

3. AMIT KUMAR GUPTA

Centre for Nano and Soft Matter Sciences (CeNS) Arkavathi Campus, Survey No. 7, Shivanapura, Dasanapura Hobli, Bengaluru - 562162, Karnataka, India.

4. KENNETH LOBO

Centre for Nano and Soft Matter Sciences (CeNS) Arkavathi Campus, Survey No. 7, Shivanapura, Dasanapura Hobli, Bengaluru - 562162, Karnataka, India.

5. RASHMI CHANDRABHAN SHENDE

C/o Tata Steel Ltd., Jamshedpur – 831 001, Jharkhand, India.

6. CHANDRANI PRAMANIK

C/o Tata Steel Ltd., Jamshedpur – 831 001, Jharkhand, India.

7. MRIGANSHU GUHA

C/o Tata Steel Ltd., Jamshedpur – 831 001, Jharkhand, India.

Specification

Description:Please see the attachments , Claims:Please see the attachments

Documents

Application Documents

#	Name	Date
1	202431023370-STATEMENT OF UNDERTAKING (FORM 3) [25-03-2024(online)].pdf	2024-03-25
2	202431023370-REQUEST FOR EXAMINATION (FORM-18) [25-03-2024(online)].pdf	2024-03-25
3	202431023370-POWER OF AUTHORITY [25-03-2024(online)].pdf	2024-03-25
4	202431023370-FORM-8 [25-03-2024(online)].pdf	2024-03-25
5	202431023370-FORM 18 [25-03-2024(online)].pdf	2024-03-25
6	202431023370-FORM 1 [25-03-2024(online)].pdf	2024-03-25
7	202431023370-FIGURE OF ABSTRACT [25-03-2024(online)].pdf	2024-03-25
8	202431023370-DRAWINGS [25-03-2024(online)].pdf	2024-03-25
9	202431023370-DECLARATION OF INVENTORSHIP (FORM 5) [25-03-2024(online)].pdf	2024-03-25
10	202431023370-COMPLETE SPECIFICATION [25-03-2024(online)].pdf	2024-03-25
11	202431023370-FORM-26 [24-06-2024(online)].pdf	2024-06-24
12	202431023370-Proof of Right [02-08-2024(online)].pdf	2024-08-02
13	202431023370-FORM-26 [21-05-2025(online)].pdf	2025-05-21