Resin composition, resin film, and electronic device
A resin composition comprising a binder resin (A), a compound (B) having an acidic group or latent acidic group, an organic solvent (C), and a compound (D) having one atom selected from a silicon atom, titanium atom, aluminum atom, and zirconium atom and having a hydrocarbyloxy group or hydroxy group bonded with that atom, wherein the compound (B) is at least one type selected from the group consisting of an aliphatic compound, aromatic compound, and heterocyclic compound, and a content of the compound (B) is 0.1 to 2.5 parts by weight and a content of the compound (D) is 2.2 to 7.0 parts by weight with respect to 100 parts by weight of the binder resin (A) is provided.
1. A resin composition comprising a binder resin (A), a compound (B) having an acidic group, an organic solvent (C), and a compound (D) having one atom selected from a silicon atom, titanium atom, aluminum atom, and zirconium atom and having a hydrocarbyloxy group or hydroxy group bonded with that atom,
wherein the binder resin (A) is at least one type of polymer selected from a cyclic olefin polymer having a protonic polar group, cardo resin, polysiloxane, and polyimide,
wherein the compound (B) has, as the acidic group, a carboxy group, thiol group, or carboxymethylenethio group,
and
wherein a content of the compound (B) is 0.1 to 2.5 parts by weight and a content of the compound (D) is 2.2 to 7.0 parts by weight with respect to 100 parts by weight of the binder resin (A).
2. The resin composition according to claim 1 , further comprising a radiation-sensitive compound (E).
3. The resin composition according to claim 1 , further comprising a cross-linking agent (F).
4. The resin composition according to claim 3 comprising, as the cross-linking agent (F), an epoxy compound and a compound having a melamine structure.
5. The resin composition according to claim 1 , wherein the compound (D) is a compound further having a functional group able to react with a protonic polar group.
6. The resin composition according to claim 5 , wherein the functional group able to react with a protonic polar group is an isocyanate group, mercapto group, epoxy group, or amino group.
7. The resin composition according to claim 1 , wherein the compound (D) is a compound having a hydrocarbyloxy group bonded with a silicon atom.
8. The resin composition according to claim 1 , wherein the compound (B) is a compound having two or more acidic groups.
9. A resin film obtained using the resin composition according to claim 1 .
10. An electronic device provided with the resin film according to claim 9 .