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“A Method For Producing Graphene Or Graphene Derivative From Waste Oil”
Abstract: “A METHOD FOR PRODUCING GRAPHENE OR GRAPHENE DERIVATIVE FROM WASTE OIL” ABSTRACT The present disclosure relates to a method for producing graphene or graphene derivatives from waste oil, such as slop oil. The method for producing graphene or graphene derivative from slop oil involves the steps of heating a mixture of the slop oil, a catalyst and a solvent under inert atmosphere to obtain the graphene or the graphene derivative. The method of the present disclosure employing waste oil produces enhanced yield of graphene or its derivative with reduced defects. Figure 1(a) Figure 1(b)
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
08 March 2024
Publication Number
37/2025
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
TATA STEEL LIMITED
Jamshedpur
Jharkhand
India
831001
Inventors
1. CHANDRANI PRAMANIK
C/o Tata Steel Ltd., Jamshedpur – 831 001, Jharkhand, India.
2. SOURAV CHOUDHURY
Vill- Nakair, PO- Fulbari, PS- Gangarampur, District- Dakshin Dinajpur WB-733140.
3. KAMAL RAHA
Vill-Majhergram, P.O- Gangsara, P.S- Gangnapur, Dist.-Nadia, WB -741238.
4. TRILOCHAN BAGARTI
C/o Tata Steel Ltd., Jamshedpur – 831 001, Jharkhand, India.
5. MANJULA GUPTA
C/o Tata Steel Ltd., Jamshedpur – 831 001, Jharkhand, India.
6. AMARTYA BHATTACHARYYA
C/o Tata Steel Ltd., Jamshedpur – 831 001, Jharkhand, India.
7. NITISH KUMAR
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 | 202431016960-STATEMENT OF UNDERTAKING (FORM 3) [08-03-2024(online)].pdf | 2024-03-08 |
| 2 | 202431016960-REQUEST FOR EXAMINATION (FORM-18) [08-03-2024(online)].pdf | 2024-03-08 |
| 3 | 202431016960-POWER OF AUTHORITY [08-03-2024(online)].pdf | 2024-03-08 |
| 4 | 202431016960-FORM 18 [08-03-2024(online)].pdf | 2024-03-08 |
| 5 | 202431016960-FORM 1 [08-03-2024(online)].pdf | 2024-03-08 |
| 6 | 202431016960-FIGURE OF ABSTRACT [08-03-2024(online)].pdf | 2024-03-08 |
| 7 | 202431016960-DRAWINGS [08-03-2024(online)].pdf | 2024-03-08 |
| 8 | 202431016960-DECLARATION OF INVENTORSHIP (FORM 5) [08-03-2024(online)].pdf | 2024-03-08 |
| 9 | 202431016960-COMPLETE SPECIFICATION [08-03-2024(online)].pdf | 2024-03-08 |
| 10 | 202431016960-FORM-8 [11-03-2024(online)].pdf | 2024-03-11 |
| 11 | 202431016960-Proof of Right [23-05-2024(online)].pdf | 2024-05-23 |
| 12 | 202431016960-FORM-26 [21-05-2025(online)].pdf | 2025-05-21 |