Type Ii Photoinitiators

Abstract: The present invention relates to novel Norrish Type II photoinitiators which may be liquid or easily solubilized at room temperature. The invention also relates to compositions comprising these photoinitiators as well as their use for photopolymerizing ethylenically unsaturated compounds or solubilizing other photoinitiators.

Patent Information

Application #

Filing Date

29 August 2023

Publication Number

49/2023

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

ARKEMA FRANCE

420 rue d'Estienne d'Orves 92700 COLOMBES

Inventors

1. JEPSON, David

ARKEMA UK LIMITED Clifford House York Road, Wetherby, West Yorkshire LS22 7NS

2. SQUIRES, Kelly

ARKEMA UK LIMITED Clifford House York Road, Wetherby, West Yorkshire LS22 7NS

3. PLENDERLEITH, Richard

ARKEMA UK LIMITED Clifford House York Road, Wetherby, West Yorkshire LS22 7NS

Specification

Documents

Application Documents

#	Name	Date
1	202317057882-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [29-08-2023(online)].pdf	2023-08-29
2	202317057882-STATEMENT OF UNDERTAKING (FORM 3) [29-08-2023(online)].pdf	2023-08-29
3	202317057882-PRIORITY DOCUMENTS [29-08-2023(online)].pdf	2023-08-29
4	202317057882-POWER OF AUTHORITY [29-08-2023(online)].pdf	2023-08-29
5	202317057882-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [29-08-2023(online)].pdf	2023-08-29
6	202317057882-FORM 1 [29-08-2023(online)].pdf	2023-08-29
7	202317057882-DECLARATION OF INVENTORSHIP (FORM 5) [29-08-2023(online)].pdf	2023-08-29
8	202317057882-COMPLETE SPECIFICATION [29-08-2023(online)].pdf	2023-08-29
9	202317057882-Proof of Right [09-01-2024(online)].pdf	2024-01-09
10	202317057882-FORM 3 [09-01-2024(online)].pdf	2024-01-09
11	202317057882-FORM 18 [20-02-2025(online)].pdf	2025-02-20