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Phosphine Oxide Based Photoinitiators
Abstract: The present invention relates to a phosphine oxide-based photoinitiator, to a process for preparing said photoinitiator and to a precursor that may be used to prepare said photoinitiator. The present invention further relates to a photoinitiator composition, to a curable composition, to a process for the preparation of a cured product, to a process of inkjet printing, to a process of 3D printing and to a process for coating a nail. The invention also relates to precursors of the photoinitiator or the photoinitiator composition. The invention also relates to the use of the photoinitiator or the photoinitiator composition.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
13 June 2025
Publication Number
27/2025
Publication Type
INA
Invention Field
TEXTILE
Status
Email
Parent Application
Applicants
ARKEMA FRANCE
51 Esplanade du Général de Gaulle
La Défense
92800 Puteaux
Inventors
1. JEPSON, David
ARKEMA UK LTD
Clifford House
Wetherby LS22 7NS
2. SQUIRES, Kelly
ARKEMA UK LTD
Clifford House
Wetherby LS22 7NS
3. SEHNAL, Petr
ARKEMA UK LTD
Clifford House
Wetherby LS22 7NS
4. PLENDERLEITH, Richard
ARKEMA UK LTD
Clifford House
Wetherby LS22 7NS
5. LIU, Sen
ARKEMA UK LTD
Clifford House
Wetherby LS22 7NS
6. QUEK, Sophie
ARKEMA UK LTD
Clifford House
Wetherby LS22 7NS
7. REN, Kangtai
ARKEMA INC.
502 Thomas Jones Way
Exton, Pennsylvania 19341
8. MACNEILL, Christopher
ARKEMA INC.
502 Thomas Jones Way
Exton, Pennsylvania 19341
9. CALDERLEY, Nicholas
ARKEMA UK LTD
Clifford House
Wetherby LS22 7NS
10. WRIGHT, Kathryn
ARKEMA INC.
502 Thomas Jones Way
Exton, Pennsylvania 19341
11. YOUNG, Hannah
ARKEMA UK LTD
Clifford House
Wetherby LS22 7NS
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517056955-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [13-06-2025(online)].pdf | 2025-06-13 |
| 2 | 202517056955-STATEMENT OF UNDERTAKING (FORM 3) [13-06-2025(online)].pdf | 2025-06-13 |
| 3 | 202517056955-PROOF OF RIGHT [13-06-2025(online)].pdf | 2025-06-13 |
| 4 | 202517056955-PRIORITY DOCUMENTS [13-06-2025(online)].pdf | 2025-06-13 |
| 5 | 202517056955-POWER OF AUTHORITY [13-06-2025(online)].pdf | 2025-06-13 |
| 6 | 202517056955-FORM 1 [13-06-2025(online)].pdf | 2025-06-13 |
| 7 | 202517056955-DRAWINGS [13-06-2025(online)].pdf | 2025-06-13 |
| 8 | 202517056955-DECLARATION OF INVENTORSHIP (FORM 5) [13-06-2025(online)].pdf | 2025-06-13 |
| 9 | 202517056955-COMPLETE SPECIFICATION [13-06-2025(online)].pdf | 2025-06-13 |
| 10 | 202517056955-FORM 18 [09-07-2025(online)].pdf | 2025-07-09 |