Coating processes – Electrical product produced – Welding electrode
Patent
1974-04-03
1976-04-27
Pianalto, Bernard D.
Coating processes
Electrical product produced
Welding electrode
427170, 427380, B44D 144, C03H 1900, C08K 182
Patent
active
039536220
ABSTRACT:
A novel method of preparing a strong, non-glossy pigmented material comprises subjecting a composition comprising an ethylenically unsaturated polyester, an ethylenically unsaturated monomer and a peroxide catalyst to at least enough actinic light to gel the composition and coating the hardened polyester composition with a coating composition comprising an ethylenically unsaturated polyester, an ethylenically unsaturated monomer, ultraviolet light absorbing pigment, and optionally an accelerator, and subjecting the coating to actinic light to cure the coating to a non-glossy pigmented material.
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Parker Earl E.
Wismer Marco
Morris George D.
Pianalto Bernard D.
PPG Industries Inc.
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