Diketone Photoinitiators

This category includes PPD, also sold as PD-01, and camphorquinone (CQ). PPD is 1-phenyl-1,2-propanedione; CQ is a cyclic diketone. CQ is a Type II photoinitiator commonly used with an amine co-initiator.

PD-01 is grouped here by its diketone chemistry without assigning a universal Type I or Type II mechanism. Assess its initiation behavior using the proposed formulation, exposure conditions and supporting technical data for the selected grade.

Diketone Photoinitiators

This category includes PPD, also sold as PD-01, and camphorquinone (CQ). PPD is 1-phenyl-1,2-propanedione; CQ is a cyclic diketone. CQ is a Type II photoinitiator commonly used with an amine co-initiator.

PD-01 is grouped here by its diketone chemistry without assigning a universal Type I or Type II mechanism. Assess its initiation behavior using the proposed formulation, exposure conditions and supporting technical data for the selected grade.

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