Curable composition, negative type color filter and method of producing the same

Abstract

A curable composition and a negative type color filter including a compound represented by the following formula (1). A is a residue of a five-membered heterocyclic diazo component A—NH 2 . B 1 and B 2 are each —CR 1 ═, —CR 2 ═ or N. R 5 and R 6 are each H, an aliphatic group, an aromatic group, a heterocyclic group or the like. G, R 1 and R 2 are each H, a halogen, an aliphatic group, an aromatic group, a heterocyclic group, a cyano group, a carboxyl group, a carbamoyl group, an alkoxycarbonyl group or the like. R 1 and R 5 , or R 5 and R 6 may be bonded with each other to form a five-membered or six-membered ring.

1 . A negative type color filter comprising a compound represented by the following formula (1):  
       
         
           
           
               
               
           
         
         wherein A represents a residue of a five-membered heterocyclic diazo component A-NH 2 ; B 1  and B 2  each independently represent —CR 1 ═, —CR 2 ═ or a nitrogen atom provided that B 1  and B 2  do not both represent nitrogen atoms at the same time; R 5  and R 6  each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group or a sulfamoyl group provided that R 5  and R 6  do not both represent hydrogen atoms at the same time; G, R 1  and R 2  each independently represent a hydrogen atom, a halogen atom, an aliphatic group, an aromatic group, a heterocyclic group, a cyano group, a carboxyl group, a carbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyl group, a hydroxy group, an alkoxy group, an aryloxy group, a silyloxy group, an acyloxy group, a carbamoyloxy group, a heterocyclic oxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, an amino group substituted with an alkyl group, aryl group or heterocyclic group, an acylamino group, a ureide group, a sulfamoylamino group, an alkoxycarbonylamino group, aryloxycarbonylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, an aryloxycarbonylamino group, a nitro group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfinyl group, an arylsulfinyl group, a sulfamoyl group, a sulfo group or a heterocyclic thio group; and R 1  and R 5 , and/or R 5  and R 6  may be bonded with each other to form a five-membered or six-membered ring.  
       
     
     
         2 . The negative type color filter according to  claim 1 , wherein A in the formula (1) comprises a nitrogen-containing five-membered heterocycle.  
     
     
         3 . The negative type color filter according to  claim 1 , wherein R 5  and R 6  in the formula (1) are each independently one selected from the group consisting of a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group, an alkylsulfonyl group and an arylsulfonyl group.  
     
     
         4 . The negative type color filter according to  claim 1 , wherein G in the formula (1) is one selected from the group consisting of a hydrogen atom, a halogen atom, an aliphatic group, an aromatic group, a hydroxy group, an alkoxy group, an aryloxy group, an acyloxy group, a heterocyclic oxy group, an amino group substituted with an alkyl group, aryl group or heterocyclic group, an acylamino group, a ureide group, a sulfamoylamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, an alkylthio group, an arylthio group and a heterocyclic thio group.  
     
     
         5 . The negative type color filter according to  claim 1 , wherein B 1  and B 2  in the formula (1) each independently represent —CR 1 ═ or —CR 2 ═.  
     
     
         6 . The negative type color filter according to  claim 5 , wherein R 1  and R 2  in B 1  and B 2  are each independently one selected from the group consisting of a hydrogen atom, an alkyl group, an alkoxycarbonyl group, a carboxyl group, a carbamoyl group and a cyano group.  
     
     
         7 . A curable composition comprising a compound represented by the following formula (1):  
       
         
           
           
               
               
           
         
         wherein A represents a residue of a five-membered heterocyclic diazo component A-NH 2 ; B 1  and B 2  each independently represent —CR 1 ═, —CR 2 ═ or a nitrogen atom provided that B 1  and B 2  do not both represent nitrogen atoms at the same time; R 5  and R 6  each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group or a sulfamoyl group provided that R 5  and R 6  do not both represent hydrogen atoms at the same time; G, R 1  and R 2  each independently represent a hydrogen atom, a halogen atom, an aliphatic group, an aromatic group, a heterocyclic group, a cyano group, a carboxyl group, a carbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyl group, a hydroxy group, an alkoxy group, an aryloxy group, a silyloxy group, an acyloxy group, a carbamoyloxy group, a heterocyclic oxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, an amino group substituted with an alkyl group, aryl group or heterocyclic group, an acylamino group, a ureide group, a sulfamoylamino group, an alkoxycarbonylamino group, aryloxycarbonylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, an aryloxycarbonylamino group, a nitro group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfinyl group, an arylsulfinyl group, a sulfamoyl group, a sulfo group or a heterocyclic thio group; and R 1  and R 5 , and/or R 5  and R 6  may be bonded with each other to form a five-membered or six-membered ring.  
       
     
     
         8 . The curable composition according to  claim 7 , wherein A in the formula (1) comprises a nitrogen-containing five-membered heterocycle.  
     
     
         9 . The curable composition according to  claim 7 , wherein R 5  and R 6  in the formula (1) are each independently one selected from the group consisting of a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group, an alkylsulfonyl group and an arylsulfonyl group.  
     
     
         10 . The curable composition according to  claim 7 , wherein G in the formula (1) is one selected from the group consisting of a hydrogen atom, a halogen atom, an aliphatic group, an aromatic group, a hydroxy group, an alkoxy group, an aryloxy group, an acyloxy group, a heterocyclic oxy group, an amino group substituted with an alkyl group, aryl group or heterocyclic group, an acylamino group, a ureide group, a sulfamoylamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, an alkylthio group, an arylthio group and a heterocyclic thio group.  
     
     
         11 . The curable composition according to  claim 7 , wherein B 1  and B 2  in the formula (1) each independently represent —CR 1 ═ or —CR 2 ═.  
     
     
         12 . The curable composition according to  claim 11 , wherein R 1  and R 2  in B 1  and B 2  are each independently one selected from the group consisting of a hydrogen atom, an alkyl group, an alkoxycarbonyl group, a carboxyl group, a carbamoyl group and a cyano group.  
     
     
         13 . A negative type color filter comprising a compound represented by the following formula (2):  
       
         
           
           
               
               
           
         
         wherein Z 1  represents an electron attractive group having a Hammett's substituent constant σ p  value of 0.20 or more; Z 2  represents a hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group, R 1  and R 2  each independently represent a hydrogen atom, a halogen atom, an aliphatic group, an aromatic group, a heterocyclic group, a cyano group, a carboxyl group, a carbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyl group, a hydroxy group, an alkoxy group, an aryloxy group, a silyloxy group, an acyloxy group, a carbamoyloxy group, a heterocyclic oxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group; an amino group substituted with an alkyl group, aryl group or heterocyclic group, an acylamino group, a ureide group, a sulfamoylamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, an aryloxycarbonylamino group, a nitro group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfinyl group, an arylsulfinyl group, a sulfamoyl group, a sulfo group or a heterocyclic thio group; R 3  and R 4  each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, a sulfonyl group or a sulfamoyl group; R 5  and R 6  each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group or a sulfamoyl group provided that R 5  and R 6  do not both represent hydrogen atoms at the same time; R 1  and R 5 , and/or R 5  and R 6  may be bonded with each other to form a five-membered or six-membered ring; and Q represents a hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group.  
       
     
     
         14 . The negative type color filter according to  claim 13 , wherein Z 1  in the formula (2) is an electron attractive group having a σ p  value of 0.30 to 1.0.  
     
     
         15 . The negative type color filter according to  claim 13 , wherein R 3  and R 4  in the formula (2) are each independently one selected from the group consisting of a hydrogen atom, an aromatic group, a heterocyclic group, an acyl group, an alkylsulfonyl group or an arylsulfonyl group.  
     
     
         16 . A curable composition comprising a compound represented by the following formula (2):  
       
         
           
           
               
               
           
         
         wherein Z 1  represents an electron attractive group having a Hammett's substituent constant σ p  value of 0.20 or more; Z 2  represents a hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group, R 1  and R 2  each independently represent a hydrogen atom, a halogen atom, an aliphatic group, an aromatic group, a heterocyclic group, a cyano group, a carboxyl group, a carbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyl group, a hydroxy group, an alkoxy group, an aryloxy group, a silyloxy group, an acyloxy group, a carbamoyloxy group, a heterocyclic oxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, an amino group substituted with an alkyl group, aryl group or heterocyclic group, an acylamino group, a ureide group, a sulfamoylamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, an aryloxycarbonylamino group, a nitro group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfinyl group, an arylsulfinyl group, a sulfamoyl group, a sulfo group or a heterocyclic thio group; R 3  and R 4  each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, a sulfonyl group or a sulfamoyl group; R 5  and R 6  each independently represent a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group or a sulfamoyl group provided that R 5  and R 6  do not both represent hydrogen atoms at the same time; R 1  and R 5 , and/or R 5  and R 6  may be bonded with each other to form a five-membered or six-membered ring; and Q represents a hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group.  
       
     
     
         17 . The curable composition according to  claim 16 , wherein Z 1  in the formula (2) is an electron attractive group having a σ p  value of 0.30 to 1.0.  
     
     
         18 . The curable composition according to  claim 16 , wherein R 3  and R 4  in the formula (2) are each independently one selected from the group consisting of a hydrogen atom, an aromatic group, a heterocyclic group, an acyl group, an alkylsulfonyl group or an arylsulfonyl group.  
     
     
         19 . A method of producing a negative type color filter, the method comprising: 
 applying the curable composition according to  claim 7  to a support,    exposing the curable composition to light through a mask, and    developing the curable composition to form a pattern image.    
     
     
         20 . A method of producing a negative type color filter, the method comprising: 
 applying the curable composition according to  claim 16  to a support,    exposing the curable composition to light through a mask, and    developing the curable composition to form a pattern image.