Assembly for use in making a printing plate

Details Assembly for use in making a printing plate Assembly for use in making a printing plate

1983-07-29

1991-01-15

Kittle, John E.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428483, 428518, 430272, 430306, 430930, 101395, 1014011, B32B 2730, B32B 2708, G03C 180, B41N 112

Patent

active

049853015

ABSTRACT:
An assembly for use in the production of a relief printing plate comprises a polymeric substrate, a primer layer and a resin layer thereon, the resin layer being at least 2 microns thick and comprising a low molecular weight copolymer of vinyl chloride and vinyl acetate, optionally with a termonomer, particularly a hydroxyl-containing termonomer. The primer layer may contain a vinyl chloride-vinyl acetate copolymer, and the substrate may be a polyester, particularly a polyethylene terephthalate film.

REFERENCES:
patent: 3993501 (1976-11-01), Kalnoki-Kis
patent: 4087579 (1978-05-01), Newman
patent: 4289843 (1981-09-01), Boutle et al.
Hackh's Chemical Dictionary (3rd ed.), Julius Grant, editor, McGraw-Hill Book Company, Inc., New York, N.Y., 1944.
H. Bennett, ed. "mer" and terpolymer in Concise Chemical and Technical Dictionary, 3rd ed., Chemical Publishing Company, Inc., New York, N.Y., 1974, pp. 661 and 1023.

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