Free-radically polymerizable compositions capable of being coate

Details Free-radically polymerizable compositions capable of being coate Free-radically polymerizable compositions capable of being coate

1996-03-26

1998-10-06

Berman, Susan W.

Coating processes

Direct application of electrical, magnetic, wave, or...

Electrostatic charge, field, or force utilized

428483, 428515, 428451, 428426, 4284735, 428461, 4285375, 428492, 526173, 526183, 526196, 526184, 526220, 526217, 526222, 526225, 528 26, 522 14, 522 15, 522 16, 522 17, 522 96, 522 99, 522181, 522182, C08F 250, B05D 104, C09J 702

Patent

active

058173765

ABSTRACT:
Compositions containing conductivity enhancers, which are capable of being coated onto a substrate by means of electrostatic assistance. The compositions comprise one or more free-radically curable monomer(s), and one or more non-volatile conductivity enhancer(s), having cationic and anionic portions, which are soluble in the monomer(s) and which do not interfere with free-radical polymerization, wherein said anionic portion is a non-coordinating organophilic carbon-containing anion. The compositions may further comprise one or more initiator(s), one or more dissociation enhancing agent(s), cross-linking agent(s), cationically polymerizable monomer(s), cationic initiator(s), leveling agents, oligomer(s) or polymer(s), preferably co-reactive, and other additives or adjuvants to impart specific properties to the cured coating.

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ASTM D 5403-93, Standard Test Methods for Volatile Content of Radiation Curable Materials, 1993.

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