Fluorocarbon treatment for reducing the reactivity of a glass su

Details Fluorocarbon treatment for reducing the reactivity of a glass su Fluorocarbon treatment for reducing the reactivity of a glass su

1979-08-13

1981-06-30

Smith, Ronald H.

Stock material or miscellaneous articles

Surface property or characteristic of web, sheet or block

Surface modified glass

65 30E, 252DIG10, 427299, 428426, B32B 1700

Patent

active

042763509

ABSTRACT:
A method is disclosed for reducing the reactivity of a glass surface by blocking reactive sites such as silanol groups at the glass surface with a molecular layer of fluorocarbon. The method involves adsorbing multivalent metal cations at the glass surface to provide anchoring sites for the chemisorption of otherwise nonreactive fluorocarbons.

REFERENCES:
patent: 3418153 (1968-12-01), Levene
patent: 3420693 (1969-01-01), Scholes et al.
patent: 3438760 (1969-04-01), Loukes et al.
patent: 3558345 (1971-01-01), Baum
patent: 3926604 (1975-12-01), Smay et al.
patent: 4086178 (1978-04-01), Walker
patent: 4089804 (1978-05-01), Falk

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