High gloss barrier coatings and coated sheets

Stock material or miscellaneous articles – Hollow or container type article – Paper containing

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428 366, 428 418, 428412, 428421, 4284231, 4284251, 428447, 428453, 4284744, 4284793, 4284796, 428480, 428481, 428500, 428507, 428514, 428521, 428522, 428526, 428195, 428211, B32B 2706, B32B 2710, B32B 2716, B32B 2730

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061328227

ABSTRACT:
This invention relates to an economical coating composition for porous substrates that provides extremely glossy surfaces, is capable of supporting holographic images, provides good oxygen barrier properties as well as good oil, grease, solvent and water resistance. Said coatings on paper substrates are printable, biodegradable, recyclable, and repulpable. They are also suitable for use in conjunction with food products. This invention also relates to a process for applying said coatings onto porous substrates as well as a process for the economical production of inexpensive holographic images on substrates such as paper and cardboard containers.

REFERENCES:
patent: 3300364 (1967-01-01), Gottwald et al.
patent: 3580876 (1971-05-01), Stone et al.
patent: 4418119 (1983-11-01), Morrow et al.
patent: 4463029 (1984-07-01), Nishijima et al.
patent: 5320898 (1994-06-01), Yoshida et al.
patent: 5603996 (1997-02-01), Overcash et al.
patent: 5643678 (1997-07-01), Boswell
Letter and screen prints from "The Voyage Through Holography," Multimedia CD-ROM provided by Pennsylvania Pulp & Paper Co., Copyright 1996.
Letter on HoloPRISM.RTM. diffraction and holographic metallized papers, Paper on "Metallized Papers: The Next Generation," by Randall D. Jacobs, Marketing Manager, Van Leer Metallized Products (USA) Ltd.. Franklin, MA, letter dated Aug. 17, 1994.

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