Active energy ray-curable composition and optical recording medi

Details Active energy ray-curable composition and optical recording medi Active energy ray-curable composition and optical recording medi

1993-08-05

1995-08-29

Berman, Susan W.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

4284111, 428521, 522 24, 522 25, 522 29, 522170, B32B 302, B32B 904, B32B 2732, C08F 250

Patent

active

054458552

ABSTRACT:
An active energy ray-curable composition comprising (A) an epoxy resin, (B) a compound selected from the group consisting of sulfonium salts and cyclopentadienyl iron compounds, (C) a compound selected from the group consisting of acrylates, methacrylates and oligomers thereof, and (D) an organic peroxide, and optionally (E) a rubber component. The composition is useful for an adhesive layer of an optical recording medium.

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K. Meier and H. Zweifel "Photoinitiated Cationic Polymerization of Epoxides with Iron-Arene Complexes" Journal Radiation Curing, pp. 26-32, Oct. 1986.

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