Pressure-sensitive adhesives

Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board

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Details

4272084, 522 4, 522167, 522182, 522912, B05D 510, C08F 254, C08F 2018

Patent

active

048105236

ABSTRACT:
Acrylate-based pressure-sensitive adhesives are produced by a process in which a liquid, polymerizable monomer composition containing at least one acrylate monomer is placed in a closed reaction vessel, deaerated and the monomer(s) are polymerized by exposure to ionizing radiation such as gamma irradiation. The process allows for the direct production of low-solvent or solventless acrylate-based adhesives suitable for application by hot-melt techniques.

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