Solventless release coating

Details Solventless release coating Solventless release coating

1974-12-18

1980-08-05

Martin, Jr., Roland E.

Coating processes

With post-treatment of coating or coating material

Heating or drying

427428, 428352, 428447, 428452, 528 15, 528 31, 528 32, B05D 302, B05D 128

Patent

active

042162521

ABSTRACT:
A novel process is disclosed for the manufacture of a release "paper" which is based on the application of a fluid silicone composition to a paper substrate. The silicone fluid is directly applied without any solvent and without emulsification. The application technique is based on the use of a two-roll offset gravure coating apparatus wherein the substrate to be coated is run at a higher speed than the gravure roll.

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patent: 3344111 (1967-09-01), Chalk
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patent: 3539384 (1970-11-01), Kolesinskas
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patent: 3679458 (1972-07-01), Sorell et al.
patent: 3801544 (1974-04-01), Mink et al.
patent: 3882083 (1975-05-01), Berger et al.
patent: 3900617 (1975-08-01), Grenoble
patent: 3922443 (1975-11-01), Brown et al.
patent: 3928629 (1975-12-01), Chandra et al.

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