Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1980-12-18
1982-03-30
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
525330, 526312, 528392, 20415915, C08L 0000
Patent
active
043223311
ABSTRACT:
This invention is directed to a novel water soluble conductive material which is capable of being polymerized by actinic radiation. More specifically, this invention involves the use of a radiation curable quaternary ammonium salt obtained by mixing at least one tertiary amine having acryloyl or methacryloyl unsaturation and at least one halide. When the water-soluble conductive material is subjected to actinic radiation sufficient to cause polymerization, it maintains its conductive character, but becomes essentially impervious to attack by water or solvent, and remains tack-free even at high relative humidity. When the water-soluble conductive material is polymerized by actinic radiation, it is not necessary to drive water off during cure and then rehumidify to obtain proper conductivity as is often necessary with the prior art coatings.
REFERENCES:
patent: 2567836 (1951-09-01), Anthes
patent: 3486932 (1969-12-01), Schaper et al.
patent: 4097417 (1978-06-01), Pastor et al.
patent: 4112207 (1978-09-01), Jones
Lipman Bernard
McDonald Robert E.
Schofer Joseph L.
The Sherwin-Williams Company
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