Ink for inkjet recording, and cartridge and recording apparatus including the ink

摘要

An ink for inkjet recording containing a colorant, a humectant, a penetrant, water and a water soluble substance that is condensation-polymerized in the absence of water (e.g., hydrolysable silane compound), a gelation suppressant is contained for suppressing gelation of the water soluble substance in the water, wherein gelation suppressant is acetylacetone or derivative thereof.