RELEASE AGENT COMPOSITION, RELEASE FILM, AND ITS MANUFACTURING METHOD

Title:

RELEASE AGENT COMPOSITION, RELEASE FILM, AND ITS MANUFACTURING METHOD

Document Type and Number:

Japanese Patent JP2004091754

Kind Code:

A

Abstract:

To provide a method of curing an addition reaction type silicone and also crosslinking a cellulose resin, in a release film having a peeling layer comprising a release agent composition comprising cellulose resin and an addition reaction type silicone.

This release agent comprises a cellulose resin. a crosslinking agent to crosslink the cellulose resin, an addition reaction type silicone, and a curing catalyst to cure the addition reaction type silicone, wherein as a crosslinking agent, a blocked isocyanate crosslinking agent is used. As the curing catalyst, a platinum curing catalyst is used.

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Inventors:

KAWASHIMA TADASHI
SEKIYA TOHEI
KODAIRA YOSHIKATSU

Application Number:

JP2002258670A

Publication Date:

March 25, 2004

Filing Date:

September 04, 2002

Export Citation:

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Assignee:

SONY CHEMICALS

International Classes:

B32B23/08; B32B27/00; C09K3/00; H01L21/56; (IPC1-7): C09K3/00; B32B23/08; B32B27/00

Attorney, Agent or Firm:

Noboru Tajime
Tajime Keiko

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