Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1983-01-17
1983-12-20
Dawson, Robert A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
53287, 53478, 65 24, 65 301, 65 602, 65111, 156 82, 156322, 156629, 156663, 215232, 215DIG2, 413 5, 413 8, 427154, 427224, 4273897, 428 35, 428200, 428427, 428432, B67B 300, B32B 1710
Patent
active
044215800
ABSTRACT:
A method for sealing a rim-like opening in a glass container is described. The surface of the opening is treated with tin and/or titanium oxide precursors and with or without one or more of the groups consisting of fluorides, sulfur oxides and sulfur oxide precursors and then overcoated with a chromium III organic metallic complex. A membrane comprising a thermoplastic film is pressed onto the coated opening surface and heated to cause glass-plastic adhesion, forming a closure. The coating steps may be applied to glass containers immediately after forming and annealing as appropriate, or may be applied to glass containers taken from storage.
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Dembicki Michael T.
Poad William J.
Brockway Glass Company, Inc.
Dawson Robert A.
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