Matting lacquer, paint and light-transmitting matte film

Details Matting lacquer, paint and light-transmitting matte film Matting lacquer, paint and light-transmitting matte film

1986-07-30

1987-08-04

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523223, 524 42, 524523, C08K 700, C08K 716

Patent

active

046846751

ABSTRACT:
The sprayable matting lacquer is preferably applied to a transparent or translucent polymeric base film to provide the composite film with desired non-streaking matte properties so that such film becomes suitable for use by artists and the like. The matting lacquer includes a plastic resin film-forming agent, a soft matting agent formed of discrete uniformly spherical, smooth-surfaced polyolefin, preferably polyethylene particles having an average diameter not in excess of about 40 microns and preferably 10-40 microns and in a ratio of 1-3:3-1 to the resin, a relatively hard matting agent composed of particles of silica, calcium carbonate or the like, in a concentration of about 10% that of the soft matting agent, an organic solvent for the film-former and a plasticizer. The aqueous paint which is utilizable on the matted film includes the described soft matting agent, a resinous film-forming binder and dispersing agent, as well as a transparent coloring agent. This composition without the coloring agent can be used as a diluent for the paint.

REFERENCES:
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patent: 3152899 (1964-10-01), Marx, Jr.
patent: 3527729 (1970-09-01), Bingham et al.
patent: 3592725 (1971-07-01), Yoshimura et al.
patent: 4301046 (1981-11-01), Schlossman
patent: 4424091 (1984-01-01), Mizuno et al.
patent: 4429065 (1984-01-01), Gancy
patent: 4474909 (1984-10-01), Smith et al.
patent: 4526910 (1985-07-01), Das et al.
patent: 4598112 (1986-07-01), Howard

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