| 摘要 |
[PROBLEMS] To provide an ink-jet ink which can form a polyimide film having a relatively large thickness (1 μm or more) by a single of jetting. [MEANS FOR SOLVING PROBLEMS] Disclosed is an ink-jet ink comprising at least one member selected from a silicon compound (A) produced from a compound (a1) having two or more acid anhydride groups and a monoamine (a2) and a silicon compound (A') produced from a compound (a1') having one acid anhydride group and a diamine (a2').
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