Patent ID: 11925963
Assignee: SEMES CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 14:
15. A substrate treating method comprising:
supplying a dissolution solution onto a rotating substrate;
supplying a treating liquid including a polymer onto the rotating substrate to form a liquid film of the treating liquid;
solidifying the liquid film by stopping the supplying a treating liquid while keeping the rotation of the substrate;
supplying a peeling liquid on the rotating substrate to peel the solidified liquid film from the substrate;
supplying a rinsing liquid onto the rotating substrate to clean a residue on the substrate; and
drying the substrate by stopping the supplying a rinsing liquid while keeping the rotation of the substrate,
wherein the polymer includes a resin and the solution is an organic solvent, and
wherein the dissolution solution is provided at a boiling temperature of the dissolution solution or lower.