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Amine Based Hydrogen Sulfide Scavenging Additive Compositions Of Copper Salts And Medium Comprising The Same
Abstract: The present invention relates to amine based hydrogen sulfide (H2S) scavenging additive compositions comprising: A). an additive 1 comprising at least one compound selected from the group comprising copper compound copper soap and copper salts of organic acid; and B). at least one activator capable of enhancing hydrogen sulfide (H2S) scavenging efficiency of the additive 1 wherein the activator comprises aliphatic tertiary amine or oxyalkylated derivate of aliphatic amine or a mixture thereof. The present invention also relates to a process for scavenging hydrogen sulfide in hydrocarbons by employing the amine based hydrogen sulfide (H2S) scavenging additive composition of the present invention. The present invention also relates to a method of using the amine based hydrogen sulfide (H2S) scavenging additive composition of the present invention for scavenging hydrogen sulfide in hydrocarbons.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
26 March 2019
Publication Number
32/2019
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
mehta@mehtaip.com
Parent Application
Patent Number
Legal Status
Grant Date
2021-09-30
Renewal Date
Applicants
DORF KETAL CHEMICALS (INDIA) PRIVATE LIMITED
Dorf Ketal Tower, D' Monte Street, Orlem
Malad (W)
Mumbai 400064
Inventors
1. SUBRAMANIYAM, Mahesh
Dorf Ketal Tower, D' Monte Street, Orlem
Malad (W)
Mumbai 400064
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201927011825-PROOF OF ALTERATION [26-04-2025(online)].pdf | 2025-04-26 |
| 1 | 201927011825-STATEMENT OF UNDERTAKING (FORM 3) [26-03-2019(online)].pdf | 2019-03-26 |
| 2 | 201927011825-FORM 4 [30-12-2023(online)].pdf | 2023-12-30 |
| 2 | 201927011825-REQUEST FOR EXAMINATION (FORM-18) [26-03-2019(online)].pdf | 2019-03-26 |
| 3 | 201927011825-RELEVANT DOCUMENTS [29-09-2023(online)].pdf | 2023-09-29 |
| 3 | 201927011825-PRIORITY DOCUMENTS [26-03-2019(online)].pdf | 2019-03-26 |
| 4 | 201927011825-US(14)-HearingNotice-(HearingDate-06-08-2021).pdf | 2021-10-19 |
| 4 | 201927011825-FORM 18 [26-03-2019(online)].pdf | 2019-03-26 |
| 5 | 201927011825-IntimationOfGrant30-09-2021.pdf | 2021-09-30 |
| 5 | 201927011825-FORM 1 [26-03-2019(online)].pdf | 2019-03-26 |
| 6 | 201927011825-PatentCertificate30-09-2021.pdf | 2021-09-30 |
| 6 | 201927011825-DECLARATION OF INVENTORSHIP (FORM 5) [26-03-2019(online)].pdf | 2019-03-26 |
| 7 | 201927011825-COMPLETE SPECIFICATION [26-03-2019(online)].pdf | 2019-03-26 |
| 7 | 201927011825-Annexure [16-08-2021(online)].pdf | 2021-08-16 |
| 8 | 201927011825.pdf | 2019-03-27 |
| 8 | 201927011825-Written submissions and relevant documents [16-08-2021(online)].pdf | 2021-08-16 |
| 9 | 201927011825-Correspondence to notify the Controller [04-08-2021(online)].pdf | 2021-08-04 |
| 9 | 201927011825-Proof of Right (MANDATORY) [25-04-2019(online)].pdf | 2019-04-25 |
| 10 | 201927011825-2. Marked Copy under Rule 14(2) [02-08-2021(online)].pdf | 2021-08-02 |
| 10 | 201927011825-FORM-26 [25-04-2019(online)].pdf | 2019-04-25 |
| 11 | 201927011825-FORM 3 [31-07-2019(online)].pdf | 2019-07-31 |
| 11 | 201927011825-Retyped Pages under Rule 14(1) [02-08-2021(online)].pdf | 2021-08-02 |
| 12 | 201927011825-Certified Copy of Priority Document [13-06-2020(online)].pdf | 2020-06-13 |
| 12 | 201927011825-ORIGINAL UR 6(1A) FORM 26 & ASSIGNMENT-300419.pdf | 2019-09-28 |
| 13 | 201927011825-CLAIMS [13-06-2020(online)].pdf | 2020-06-13 |
| 13 | 201927011825-ORIGINAL UR 6(1A) FORM 1 & FORM 5-100419.pdf | 2020-01-06 |
| 14 | 201927011825-COMPLETE SPECIFICATION [13-06-2020(online)].pdf | 2020-06-13 |
| 14 | 201927011825-FORM 3 [15-01-2020(online)].pdf | 2020-01-15 |
| 15 | 201927011825-FER.pdf | 2020-01-28 |
| 15 | 201927011825-FER_SER_REPLY [13-06-2020(online)].pdf | 2020-06-13 |
| 16 | 201927011825-FORM 3 [12-06-2020(online)].pdf | 2020-06-12 |
| 16 | 201927011825-Information under section 8(2) [12-06-2020(online)].pdf | 2020-06-12 |
| 17 | 201927011825-Information under section 8(2) [12-06-2020(online)].pdf | 2020-06-12 |
| 17 | 201927011825-FORM 3 [12-06-2020(online)].pdf | 2020-06-12 |
| 18 | 201927011825-FER.pdf | 2020-01-28 |
| 18 | 201927011825-FER_SER_REPLY [13-06-2020(online)].pdf | 2020-06-13 |
| 19 | 201927011825-COMPLETE SPECIFICATION [13-06-2020(online)].pdf | 2020-06-13 |
| 19 | 201927011825-FORM 3 [15-01-2020(online)].pdf | 2020-01-15 |
| 20 | 201927011825-CLAIMS [13-06-2020(online)].pdf | 2020-06-13 |
| 20 | 201927011825-ORIGINAL UR 6(1A) FORM 1 & FORM 5-100419.pdf | 2020-01-06 |
| 21 | 201927011825-Certified Copy of Priority Document [13-06-2020(online)].pdf | 2020-06-13 |
| 21 | 201927011825-ORIGINAL UR 6(1A) FORM 26 & ASSIGNMENT-300419.pdf | 2019-09-28 |
| 22 | 201927011825-FORM 3 [31-07-2019(online)].pdf | 2019-07-31 |
| 22 | 201927011825-Retyped Pages under Rule 14(1) [02-08-2021(online)].pdf | 2021-08-02 |
| 23 | 201927011825-2. Marked Copy under Rule 14(2) [02-08-2021(online)].pdf | 2021-08-02 |
| 23 | 201927011825-FORM-26 [25-04-2019(online)].pdf | 2019-04-25 |
| 24 | 201927011825-Proof of Right (MANDATORY) [25-04-2019(online)].pdf | 2019-04-25 |
| 24 | 201927011825-Correspondence to notify the Controller [04-08-2021(online)].pdf | 2021-08-04 |
| 25 | 201927011825.pdf | 2019-03-27 |
| 25 | 201927011825-Written submissions and relevant documents [16-08-2021(online)].pdf | 2021-08-16 |
| 26 | 201927011825-COMPLETE SPECIFICATION [26-03-2019(online)].pdf | 2019-03-26 |
| 26 | 201927011825-Annexure [16-08-2021(online)].pdf | 2021-08-16 |
| 27 | 201927011825-PatentCertificate30-09-2021.pdf | 2021-09-30 |
| 27 | 201927011825-DECLARATION OF INVENTORSHIP (FORM 5) [26-03-2019(online)].pdf | 2019-03-26 |
| 28 | 201927011825-IntimationOfGrant30-09-2021.pdf | 2021-09-30 |
| 28 | 201927011825-FORM 1 [26-03-2019(online)].pdf | 2019-03-26 |
| 29 | 201927011825-US(14)-HearingNotice-(HearingDate-06-08-2021).pdf | 2021-10-19 |
| 29 | 201927011825-FORM 18 [26-03-2019(online)].pdf | 2019-03-26 |
| 30 | 201927011825-RELEVANT DOCUMENTS [29-09-2023(online)].pdf | 2023-09-29 |
| 30 | 201927011825-PRIORITY DOCUMENTS [26-03-2019(online)].pdf | 2019-03-26 |
| 31 | 201927011825-FORM 4 [30-12-2023(online)].pdf | 2023-12-30 |
| 31 | 201927011825-REQUEST FOR EXAMINATION (FORM-18) [26-03-2019(online)].pdf | 2019-03-26 |
| 32 | 201927011825-PROOF OF ALTERATION [26-04-2025(online)].pdf | 2025-04-26 |
| 32 | 201927011825-STATEMENT OF UNDERTAKING (FORM 3) [26-03-2019(online)].pdf | 2019-03-26 |
Search Strategy
| 1 | search_22-01-2020.pdf |