Inkjet recording ink, ink cartridge and inkjet recording method

An ink cartridge comprising:

• an inkjet recording ink which comprises:
• a colorant;
• surfactant A;
• surfactant B;
• a water-soluble organic solvent;
• and
• water,
• wherein the surfactant A is represented by the following General Formula (1), and the surfactant B is at least one selected from the group consisting of a compound represented by the following General Formula (2a) and a compound represented by the following General Formula (2b):
• in General Formula (1), Rf represents CF3, CF2CF3, (CF2)3F or (CF2)4F, X and Y each are an integer of 1 or greater, and X+Y=4 or 5;
• in General Formula (2a), each of R3 and R4 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, r is a real number of 0 to 7, and s is a real number of 1 to 10,
• in General Formula (2b), each of R3 and R4 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, t is a real number of 0 to 7, and u is a real number of 1 to 10.

An inkjet recording method comprising:

• ejecting an inkjet recording ink with an inkjet recording apparatus which includes an inkjet head containing an ink-repellent layer containing a fluorine-based silane coupling agent or an ink-repellent layer containing a silicone resin,
• wherein the inkjet recording ink comprises:
• a colorant;
• surfactant A;
• surfactant B;
• a water-soluble organic solvent;
• and
• water,
• wherein the surfactant A is represented by the following General Formula (1), and the surfactant B is at least one selected from the group consisting of a compound represented by the following General Formula (2a) and a compound represented by the following General Formula (2b):
• in General Formula (1), Rf represents CF3, CF2CF3, (CF2)3F or (CF2)4F, X and Y each are an integer of 1 or greater, and X+Y=4 or 5;
• in General Formula (2a), each of R3 and R4 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, r is a real number of 0 to 7, and s is a real number of 1 to 10,
• in General Formula (2b), each of R3 and R4 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, t is a real number of 0 to 7, and u is a real number of 1 to 10.