Antibacterial colorant and ink composition comprising the same

An ink composition comprising:

• a carrier medium;
• and
• an antibacterial colorant, comprising a colorant molecule having at least one functional group and at least one antibacterial moiety bound thereto by one of:
• an ester bond and an amide bond,
• wherein the antibacterial agent is one of:
• a carbendazim derivative represented by the following Chemical Formula 1:
• wherein R1 is selected from the group consisting of a hydrogen atom, a hydroxy group, an amino group, a carboxyl group or salts thereof, a sulfonic acid group or salts thereof or a phosphoric acid group or salts thereof, and R2, R3, R4, R5, R6 and R7 each independently is selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a cyano group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxyl group or salts thereof, a phosphoric acid group or salts thereof, a substituted or an unsubstituted alkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted alkylthio group with 1 to 30 carbon atoms, a substituted or an unsubstituted aryl group with 6 to 30 carbon atoms, a substituted or an unsubstituted arylalkyl group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroalkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted heteroaryl group with 6 to 30 carbon atoms, and a substituted or an unsubstituted heteroarylalkyl group with 6 to 30 carbon atoms;
• a silane derivative represented by the following Chemical Formula 2:
• wherein R8 is selected from the group consisting of a hydrogen atom, a hydroxy group, an amino group, a carboxyl group or salts thereof, and a sulfonic acid group or salts thereof, R9 is selected from the group consisting of a heteroatom of —O—, —N—, —S—, or —P—, a substituted or an unsubstituted alkylene group with 1 to 30 carbon atoms, a substituted or an unsubstituted alkenylene or substituted or unsubstituted alkynylene groups with 2 to 30 carbon atoms, a substituted or an unsubstituted heteroalkylene group with 1 to 30 carbon atoms, a substituted or an unsubstituted arylene group with 6 to 30 carbon atoms, a substituted or an unsubstituted arylalkylene group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroarylene group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroarylalkylene group with 6 to 30 carbon atoms, and R11, R12, and R13 each independently is selected from the group consisting of a hydrogen atom, a substituted or an unsubstituted alkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted alkenyl or a substituted or an unsubstituted alkynyl group with 2 to 30 carbon atoms, a substituted or an unsubstituted heteroalkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted aryl group with 6 to 30 carbon atoms, a substituted or an unsubstituted arylalkyl group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroaryl group with 6 to 30 carbon atoms, and a substituted or an unsubstituted heteroarylalkyl group with 6 to 30 carbon atoms;
• and
• a combination thereof.

An ink composition comprising:

• a carrier medium;
• and
• an antibacterial colorant, comprising a colorant molecule having at least one functional group and at least one antibacterial moiety bound thereto by one of:
• an ester bond and an amide bond, wherein the antibacterial agent is a carbendazim derivative represented by the following Chemical Formula 1:
• wherein R1 is selected from the group consisting of a hydrogen atom, a hydroxy group, an amino group, a carboxyl group or salts thereof, a sulfonic acid group or salts thereof or a phosphoric acid group or salts thereof, and R2, R3, R4, R5, R6 and R7 each independently is selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a cyano group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxyl group or salts thereof, a phosphoric acid group or salts thereof, a substituted or an unsubstituted alkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted alkylthio group with 1 to 30 carbon atoms, a substituted or an unsubstituted aryl group with 6 to 30 carbon atoms, a substituted or an unsubstituted arylalkyl group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroalkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted heteroaryl group with 6 to 30 carbon atoms, and a substituted or an unsubstituted heteroarylalkyl group with 6 to 30 carbon atoms.

An ink composition comprising:

• a carrier medium;
• and
• an antibacterial colorant, comprising a colorant molecule having at least one functional group and at least one antibacterial moiety bound thereto by one of:
• an ester bond and an amide bond, wherein the antibacterial agent is a carbendazim derivative of Chemical Formula 1 represented by the following Chemical Formula 3:
• wherein R1 is selected from the group consisting of a hydrogen atom, a hydroxy group and a carboxyl group, and R2 and R10 each independently is selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a cyano group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxyl group or salts thereof, a sulfonic acid group or salts thereof, a phosphoric acid group or salts thereof, a substituted or an unsubstituted alkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted alkenyl or a substituted or an unsubstituted alkynyl group with 2 to 30 carbon atoms, a substituted or an unsubstituted heteroalkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted aryl group with 6 to 30 carbon atoms, a substituted or an unsubstituted arylalkyl group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroaryl group with 6 to 30 carbon atoms, and a substituted or an unsubstituted heteroarylalkyl group with 6 to 30 carbon atoms.

An ink composition comprising:

• a carrier medium;
• and
• an antibacterial colorant, comprising a colorant molecule having at least one functional group and at least one antibacterial moiety bound thereto by one of:
• an ester bond and an amide bond, wherein the antibacterial agent is a silane derivative represented by the following Chemical Formula 2:
• wherein R8 is selected from the group consisting of a hydrogen atom, a hydroxy group, an amino group, a carboxyl group or salts thereof, and a sulfonic acid group or salts thereof, R9 is selected from the group consisting of a heteroatom of —O—, —N—, —S—, or —P—, a substituted or an unsubstituted alkylene group with 1 to 30 carbon atoms, a substituted or an unsubstituted alkenylene or substituted or unsubstituted alkynylene groups with 2 to 30 carbon atoms, a substituted or an unsubstituted heteroalkylene group with 1 to 30 carbon atoms, a substituted or an unsubstituted arylene group with 6 to 30 carbon atoms, a substituted or an unsubstituted arylalkylene group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroarylene group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroarylalkylene group with 6 to 30 carbon atoms, and R11, R12, and R13 each independently is selected from the group consisting of a hydrogen atom, a substituted or an unsubstituted alkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted alkenyl or a substituted or an unsubstituted alkynyl group with 2 to 30 carbon atoms, a substituted or an unsubstituted heteroalkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted aryl group with 6 to 30 carbon atoms, a substituted or an unsubstituted arylalkyl group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroaryl group with 6 to 30 carbon atoms, and a substituted or an unsubstituted heteroarylalkyl group with 6 to 30 carbon atoms.

An ink composition comprising:

• a carrier medium;
• and
• an antibacterial colorant, comprising a colorant molecule having at least one functional group and at least one antibacterial moiety bound thereto by one of:
• an ester bond and an amide bond, wherein the colorant molecule is one of:
• a dye and a pigment,
• wherein the antibacterial agent is:
• a carbendazim derivative represented by the following Chemical Formula 1:
• wherein R1 is selected from the group consisting of a hydrogen atom, a hydroxy group, an amino group, a carboxyl group or salts thereof, a sulfonic acid group or salts thereof or a phosphoric acid group or salts thereof, and R2, R3, R4, R5, R6 and R7 each independently is selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a cyano group, an amino group, an amidino group, a hydrazine group, a hydrazone group, a carboxyl group or salts thereof, a phosphoric acid group or salts thereof, a substituted or an unsubstituted alkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted alkylthio group with 1 to 30 carbon atoms, a substituted or an unsubstituted aryl group with 6 to 30 carbon atoms, a substituted or an unsubstituted arylalkyl group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroalkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted heteroaryl group with 6 to 30 carbon atoms, and a substituted or an unsubstituted heteroarylalkyl group with 6 to 30 carbon atoms;
• a silane derivative represented by the following Chemical Formula 2:
• wherein R8 is selected from the group consisting of a hydrogen atom, a hydroxy group, an amino group, a carboxyl group or salts thereof, and a sulfonic acid group or salts thereof, R9 is selected from the group consisting of a heteroatom of —O—, —N—, —S—, or —P—, a substituted or an unsubstituted alkylene group with 1 to 30 carbon atoms, a substituted or an unsubstituted alkenylene or substituted or unsubstituted alkynylene groups with 2 to 30 carbon atoms, a substituted or an unsubstituted heteroalkylene group with 1 to 30 carbon atoms, a substituted or an unsubstituted arylene group with 6 to 30 carbon atoms, a substituted or an unsubstituted arylalkylene group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroarylene group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroarylalkylene group with 6 to 30 carbon atoms, and R11, R12, and R13 each independently is selected from the group consisting of a hydrogen atom, a substituted or an unsubstituted alkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted alkenyl or a substituted or an unsubstituted alkynyl group with 2 to 30 carbon atoms, a substituted or an unsubstituted heteroalkyl group with 1 to 30 carbon atoms, a substituted or an unsubstituted aryl group with 6 to 30 carbon atoms, a substituted or an unsubstituted arylalkyl group with 6 to 30 carbon atoms, a substituted or an unsubstituted heteroaryl group with 6 to 30 carbon atoms, and a substituted or an unsubstituted heteroarylalkyl group with 6 to 30 carbon atoms;
• and
• a combination thereof.