| 摘要 |
PROBLEM TO BE SOLVED: To provide a developing solution composition for a negative type photosensitive planographic printing plate which ensures excellent ink receptivity for a developed printing plate, does not use a chemical substance liable to have endocrine diturbance action and its analogue and takes the environment into consideration, and to provide a developing solution composition excellent in defoaming property. SOLUTION: The developing solution composition for a negative type photosensitive planographic printing plate contains an alkali agent and at least one compound of formula I (where R1 is an 8-20C aliphatic hydrocarbon; R2 is H or methy1; and (n) is an integer of 1-10). The composition may further contain an organic solvent. |
