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Process For Manufacturing An Aqueous Hydrogen Peroxide Solution
Abstract: Process for manufacturing an aqueous hydrogen peroxide solution comprising the following steps: - hydrogenating a working solution which comprises an alkylanthraquinone and/or tetrahydroalkylanthraquinone and a mixture of a non-polar organic solvent and a polar organic solvent wherein the concentration of non-polar organic solvent in said mixture is equal to or higher than 30wt%; - oxidizing the hydrogenated working solution to produce hydrogen peroxide; and - isolating the hydrogen peroxide, wherein the polar organic solvent is a substituted cyclohexane carbonitrile.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
14 October 2020
Publication Number
43/2020
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2023-01-02
Renewal Date
Applicants
SOLVAY SA
Rue de Ransbeek, 310
1120 Bruxelles
Inventors
1. CARLIER, Juan-Teva
rue des Fonds, 13
5140 Sombreffe
2. DOURNEL, Pierre
Rue Joseph Coosemans, 13
1030 Brussels
3. LORENT, Karol
95, rue Aubry
7110 Strépy-Bracquegnies
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202047044692-STATEMENT OF UNDERTAKING (FORM 3) [14-10-2020(online)].pdf | 2020-10-14 |
| 2 | 202047044692-PRIORITY DOCUMENTS [14-10-2020(online)].pdf | 2020-10-14 |
| 3 | 202047044692-FORM 1 [14-10-2020(online)].pdf | 2020-10-14 |
| 4 | 202047044692-DRAWINGS [14-10-2020(online)].pdf | 2020-10-14 |
| 5 | 202047044692-DECLARATION OF INVENTORSHIP (FORM 5) [14-10-2020(online)].pdf | 2020-10-14 |
| 6 | 202047044692-COMPLETE SPECIFICATION [14-10-2020(online)].pdf | 2020-10-14 |
| 7 | 202047044692-Proof of Right [09-11-2020(online)].pdf | 2020-11-09 |
| 8 | 202047044692-FORM-26 [16-11-2020(online)].pdf | 2020-11-16 |
| 9 | 202047044692-Correspondence, Form-1_25-02-2021.pdf | 2021-02-25 |
| 10 | 202047044692-FORM 3 [05-04-2021(online)].pdf | 2021-04-05 |
| 11 | 202047044692.pdf | 2021-10-18 |
| 12 | 202047044692-FORM 18 [18-02-2022(online)].pdf | 2022-02-18 |
| 13 | 202047044692-FER.pdf | 2022-02-28 |
| 14 | 202047044692-Correspondence_Form-26_28-07-2022.pdf | 2022-07-28 |
| 15 | 202047044692-OTHERS [22-08-2022(online)].pdf | 2022-08-22 |
| 16 | 202047044692-Information under section 8(2) [22-08-2022(online)].pdf | 2022-08-22 |
| 17 | 202047044692-FORM 3 [22-08-2022(online)].pdf | 2022-08-22 |
| 18 | 202047044692-FER_SER_REPLY [22-08-2022(online)].pdf | 2022-08-22 |
| 19 | 202047044692-CLAIMS [22-08-2022(online)].pdf | 2022-08-22 |
| 20 | 202047044692-PatentCertificate02-01-2023.pdf | 2023-01-02 |
| 21 | 202047044692-IntimationOfGrant02-01-2023.pdf | 2023-01-02 |
Search Strategy
| 1 | SearchHistoryE_25-02-2022.pdf |