Release film and process for producing the film

A process for producing a release film which comprises a substrate film and an antistatic releasing agent layer comprising a fiber-shaped carbon and a releasing agent, wherein the process comprises coating one face of the substrate film with a coating fluid comprising the releasing agent and the fiber-shaped carbon to form a coating layer and drying the coating layer to form the antistatic releasing agent layer, wherein the fiber-shaped carbon is contained in the antistatic releasing agent layer in an amount of 0.1 to 30% by mass.

A release film which comprises a substrate film, an antistatic layer comprising a fiber-shaped carbon and a releasing agent layer, wherein the antistatic layer is disposed on one face of the substrate film and comprises a cured product of a resin composition of an active energy ray curing type comprising the fiber-shaped carbon, and the releasing agent layer is disposed on a face of the substrate film opposite to a face having the antistatic layer disposed thereon, wherein the fiber-shaped carbon is contained in the antistatic layer in an amount of 0.1 to 30% by mass.

A process for producing a release film which comprises a substrate film, an antistatic layer comprising a cured product of a resin composition of an active energy ray curing type comprising a fiber-shaped carbon and a releasing agent layer, wherein the process comprises forming an antistatic layer on one face of a substrate film by coating the face with the resin composition to form a coating layer, drying the coating layer to form a coating film and irradiating the coating film with an active energy ray to cure the coating film, and forming a releasing agent layer on an other face of the substrate film by coating the other face with a coating fluid comprising a releasing agent and drying the coating fluid to form a layer, wherein the fiber-shaped carbon is contained in the antistatic layer in an amount of 0.1 to 30% by mass.