JURY
Type I radical initiator
Categories
The reaction mechanism of Type I photoinitiators involves the cleavage of bonds to generate free radicals. These products do not require amine co-initiators or proton donors.
Type
JRcure
CAS number
Explanation
Detailed Information
Benzoylformate esters
1055
15206-55-0
A pale yellow, transparent liquid photoinitiator with low yellowing. It provides excellent surface and deep-layer curing.
α-Hydroxy ketone
1103
7473-98-5
A pale yellow, transparent liquid—economical and highly efficient.
α-Hydroxy ketone
1104
947-19-3
White crystalline powder, used as the primary initiator for surface curing.
α-Hydroxy ketone
1113
106797-53-9
White crystalline powder with low odor, suitable for food and medical packaging.
Benzil compounds
1065
24650-42-8
White crystalline powder, serving as the primary initiator for both surface and deep curing. It emits a slight odor and imparts color during curing.
Acyl phosphoxide
1108
75980-60-8
Yellow crystalline solid; responds to LED wavelengths and cures deeply. When used in combination with α‑hydroxyketones, it enhances surface curing.
Acyl phosphoxide
1110
84434-11-7
A pale yellow, viscous, clear liquid that responds to LED wavelengths and cures deeply. When used in combination with an α‑hydroxy ketone, it can enhance surface curing.
Acyl phosphoxide
1819
162881-26-7
Pale yellow powder, highly active. Responds to LED wavelengths for deep curing. When used with α‑hydroxy ketones, it enhances surface curing.
α-Aminoketone
1112
119313-12-1
Pale yellow-green crystals with high activity. Can be used in LED curing in combination with thioxanthone-based photoinitiators.
α-Aminoketone
1118
119344-86-4
Light-yellow solid with high reactivity. It can be used in LED curing systems in combination with thioxanthone-based photoinitiators.
α-Aminoketone
1107
71868-10-5
White powder, highly active, can be used with TXs for LED curing.
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