Negative charge controlling agent and static charge image developing toner using the same, and method for producing the same

A toner for developing electrostatic charge images, wherein the toner comprises 0.1 to 10 parts by mass of a negative charge controlling agent per 100 parts by mass of a binder resin;

• and the negative charge controlling agent comprises polycondensation product obtained by polycondensation reaction of phenols and aldehydes, and the phenols comprise a (A) mononucleus phenolic compound which has one phenolic hydroxy group in which a hydrogen is bonded at the ortho position of a hydroxyl group of the phenolic hydroxy group;
• and a (B) multinucleus phenolic compound which has at least two phenolic hydroxy groups in which a hydrogen is bonded at the ortho position of a hydroxyl group of each of the at least two phenolic hydroxy groups of the (B) multinucleus phenolic compound;
• and the content of the (B) phenolic compound in the phenols is 1 to 30 mol %.