Curable topcoat composition and methods for use

Details Curable topcoat composition and methods for use Curable topcoat composition and methods for use

1997-11-14

1999-12-14

Berman, Susan W.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

522182, 522183, 522142, 522112, 525227, 525303, 525308, 525309, 430 9, 430 18, C08F 2020, C08F 2026, C08L 3104, C08L 3310

Patent

active

060018933

ABSTRACT:
A curable topcoat composition and apparatus useful for preparing stable data carrying devices, such as multi-layered laminates, and methods for preparing and using the composition. The composition includes a polymerizable composition and a polymeric binder. The polymerizable composition includes hard and flexible polymerizable subunits in a ratio that optimizes flexibility while retaining good adhesion and plasticizer resistance. In a preferred embodiment, a polymerization initiator is also included in the composition. Optionally, a chain transfer agent may also be added to the composition. The composition is substantially plasticizer free. The methods of using the composition include incorporating the composition into a topcoat film useful for storing the topcoat composition prior to use in preparing data carrying devices, such as cards.

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