Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Patent
1976-06-03
1977-12-06
Smith, Ronald H.
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
428922, 428411, 96 87A, 260DIG15, 427164, B05D 506, C09K 316
Patent
active
040618340
ABSTRACT:
A durable antistatic coating is achieved on polymethylmethacrylate plastic without affecting its optical clarity by applying to the surface of the plastic a low molecular weight solvent having a high electron affinity and a high dipole moment such as acentonitrile or nitromethane alone or in the presence of photopolymerizable monomer. The treated polymethylmethacrylate plastic can then dissipate most of the induced electrostatic charge and retains its optical clarity. The antistatic behavior persists after washing, rubbing and vacuum treatment.
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Hadek Vaclav
Rembaum Alan
Somoano Robert B.
Grifka Wilfred
Manning John R.
Mott Monte F.
Silverberg S.
Smith Ronald H.
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