Preparation of glass container for thermoplastic closure

Details Preparation of glass container for thermoplastic closure Preparation of glass container for thermoplastic closure

1979-10-19

1981-04-07

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

53278, 53478, 65 30R, 65111, 113 1D, 156322, 156629, 156663, 215232, 428426, 428427, 428432, B67B 300, B32B 1710, C03C 1500, C03C 2100

Patent

active

042604389

ABSTRACT:
A method for preparing a glass container, and for sealing a glass mouth of a container and the seal is described. The sealing surface of the container is prepared by treatment with fluorine and a metal oxide, or a sulfur oxide and a metal oxide, or fluorine alone or a sulfur oxide alone, at an elevated temperature, in the case of fluorine employing a fluoride compound which decomposes at the temperature and, in the case of a metal oxide employing a metal oxide precursor. To form the closure, a membrane comprising a thermoplastic film is pressed over the sealing surface and heated to result in glass-plastic adhesion. The membrane may be a thermoplastic polymer/aluminum foil laminate.

REFERENCES:
patent: 3249246 (1966-05-01), Mahoney
patent: 3314772 (1967-04-01), Poole et al.
patent: 3460310 (1969-08-01), Adcock et al.
patent: 3485687 (1969-12-01), Chapman et al.
patent: 3498819 (1970-03-01), Lyle et al.
patent: 3501042 (1970-03-01), Risch et al.
patent: 3653864 (1972-04-01), Rothermel et al.
patent: 3656922 (1972-04-01), Budd
patent: 3827871 (1974-08-01), Budd
patent: 4122790 (1978-10-01), Rowe et al.
R. Muto et al., "Adhesion of Ethylene-Tetrafluoroethylene Copolymer with Silicate Glasses", Journal of Non-Crystalline Solids, 19, (1975), pp. 369-376.

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