Patent ID: 11884778
Assignee: SHIN-ETSU CHEMICAL CO., LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 18:
19. A method for preparing the release film according to claim 16, comprising
a first step of mixing components (B1), (B2) and (B3) and optional component (B4) to prepare the mixture (B),
a second step of mixing component (A), the mixture (B) obtained in said first step and component (C) to obtain the silicone composition,
a third step of applying the silicone composition on at least one surface of said substrate within 48 hours after obtaining the silicone composition and, thereby, forming a layer, and
a fourth step of curing the layer to obtain the release layer.