Photoresist composition containing 4,6-(bis)chloromethyl-5-triazine initiator
AssigneeCheil Synthetics Incorporation
InventorsBo Sung Kim, Soon Sik Kim, Dae Woo Ihm
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Abstract
A photopolymerization photoresist composition having a binder resin, a multifunctional compound, a photopolymerization initiator, a sensitizer and other additives. The photopolymerization initiator has one or more 4,6-bis(chloromethyl)-s-triazine compound containing a diazophenyl group. The initiator acts as a chromophore and is represented by the following general formula I: ##STR1## wherein the position at which the diazo group bonds to phenyl group may be changed. R is an aliphatic radical or an unsubstituted- or substituted aromatic radical and n is an integer of 0 to 2.
Claims4
A photoresist composition in which the photoresist composition includes a binder resin and a multifunction compound and a sensitizer and a photopolymerization initiator, the photopolymerization initiator comprising one or more 4,6-bis(chloromethyl)-s-triazine compounds containing a diazophenyl group, said initiator acting as a chromophore and being represented by the following general formula I:
- ##STR7## wherein the position at which the diazo group bonds to phenyl group may be changed;
- R is an aliphatic radical or an unsubstituted- or substituted aromatic radical;
- and
- n is an integer of 0 to 2.
Dependencies are inferred from the claim text.