Retouchable mat film

Details Retouchable mat film Retouchable mat film

1985-12-02

1987-04-21

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

428145, 428147, 428149, 428212, 428325, 428331, 428514, 428522, 430535, B41N 124

Patent

active

046596070

ABSTRACT:
A retouchable mat film comprising a hydrophobic support which has formed thereon a mat layer containing silicon dioxide as a matting agent is disclosed. The mat layer further includes a mixture of poly(methyl methacrylate) or a copolymer containing at least 80 wt % of methyl methacrylate and a hydrophilic polymer as a binder. This mat film withstands several retouching operations in ink.

REFERENCES:
patent: 3062648 (1962-11-01), Crawford
patent: 3353958 (1967-11-01), Moede
patent: 3719628 (1973-03-01), Bergomi et al.
patent: 4089547 (1978-05-01), Brynko et al.
patent: 4215031 (1980-07-01), Payne
patent: 4242396 (1980-12-01), Wilson et al.
patent: 4265977 (1981-05-01), Kawamura et al.
patent: 4268069 (1981-05-01), Stolfo
patent: 4421825 (1983-12-01), Seiter
patent: 4423118 (1983-12-01), Corbett et al.

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