Ultraviolet activatable adhesive film

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

Reexamination Certificate

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Details

C522S086000, C522S031000, C522S066000, C522S071000, C522S081000, C522S170000, C522S181000, C522S143000, C522S141000, C522S134000, C428S3550RA, C428S3550EP, C428S3550EN, C428S3550BL, C252S500000, C252S501100, C252S510000, C252S511000

Reexamination Certificate

active

07053133

ABSTRACT:
An ultraviolet activatable adhesive film comprising an epoxy resin, an ultraviolet activatable cationic polymerization catalyst and cationic polymerization inhibitor and water in an amount effective to suppress the cationic polymerization of the film and prolong the time from activation to thermal press-bonding after the ultraviolet activatable adhesive film is activated by irradiation by ultraviolet rays.

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patent: WO 01/72919 (2001-10-01), None

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