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Hide Tanning Process, Method For Preparing Leather, And Detanning Process
Abstract: The present invention relates to a process for tanning hides using a tanning solution that comprises a silicon compound and is free from metals. The invention also relates to a method for preparing leather that includes a tanning process of this type. The invention also relates to tanned hides obtained by such a tanning process. The invention further relates to a process for detanning the hides obtained by means of the above tanning process.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
21 April 2025
Publication Number
20/2025
Publication Type
INA
Invention Field
TEXTILE
Status
Email
Parent Application
Applicants
CTC
Parc Scientifique Tony Garnier
4 rue Hermann Frenkel
69007 LYON
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
3, RUE MICHEL ANGE
75016 PARIS
UNIVERSITÉ DE MONTPELLIER
163 rue Auguste Broussonnet
34090 Montpellier
ENSCM - ECOLE NATIONALE SUPERIEURE DE CHIMIE
240 avenue du Professeur Emile Jeanbrau
34090 MONTPELLIER
Inventors
1. MONTHEIL, Titouan
25 Rue Saint Antoine
69003 Lyon
2. CASSENTI, Thomas
55, avenue Général Leclerc
69100 Villeurbanne
3. SUBRA, Gilles
36, rue de la Frigoule
34980 Saint Gely du Fesc
4. MEHDI, Ahmad
45, rue de l’HORTUS
34090 Montpellier
5. PONCET, Thierry
9, passage des ANTONINS
69100 Villeurbanne
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202547038255-STATEMENT OF UNDERTAKING (FORM 3) [21-04-2025(online)].pdf | 2025-04-21 |
| 2 | 202547038255-REQUEST FOR EXAMINATION (FORM-18) [21-04-2025(online)].pdf | 2025-04-21 |
| 3 | 202547038255-POWER OF AUTHORITY [21-04-2025(online)].pdf | 2025-04-21 |
| 4 | 202547038255-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [21-04-2025(online)].pdf | 2025-04-21 |
| 5 | 202547038255-FORM 18 [21-04-2025(online)].pdf | 2025-04-21 |
| 6 | 202547038255-FORM 1 [21-04-2025(online)].pdf | 2025-04-21 |
| 7 | 202547038255-FIGURE OF ABSTRACT [21-04-2025(online)].pdf | 2025-04-21 |
| 8 | 202547038255-DECLARATION OF INVENTORSHIP (FORM 5) [21-04-2025(online)].pdf | 2025-04-21 |
| 9 | 202547038255-COMPLETE SPECIFICATION [21-04-2025(online)].pdf | 2025-04-21 |
| 10 | 202547038255-Proof of Right [13-05-2025(online)].pdf | 2025-05-13 |
| 11 | 202547038255-FORM-26 [13-05-2025(online)].pdf | 2025-05-13 |
| 12 | 202547038255-POA [27-06-2025(online)].pdf | 2025-06-27 |
| 13 | 202547038255-FORM 13 [27-06-2025(online)].pdf | 2025-06-27 |
| 14 | 202547038255-AMENDED DOCUMENTS [27-06-2025(online)].pdf | 2025-06-27 |
| 15 | 202547038255-FORM 3 [19-09-2025(online)].pdf | 2025-09-19 |