Ultraviolet curable basecoats for vacuum metallization

Details Ultraviolet curable basecoats for vacuum metallization Ultraviolet curable basecoats for vacuum metallization

1983-09-30

1984-11-06

Morris, Theodore

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

525920, C08G 1800, C08G 6300

Patent

active

044810938

ABSTRACT:
An ultraviolet light-curable liquid coating composition for molded plastic objects is disclosed. The composition is a liquid mixture of a polyurethane oligomer polyacrylate and an hydroxy-functional polyacrylate ester. The polyacrylate ester is present in an amount of from more than 50% up to 70% of total polyacrylate, and the composition is in solution in alcoholic solvent providing a solids content of from 65% to 90%. A photoinitiator is included to render the composition curable upon exposure to ultraviolet light.

REFERENCES:
patent: 4048036 (1977-09-01), Prucnal
patent: 4188455 (1980-02-01), Howard
patent: 4416750 (1983-11-01), Murphy et al.

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