Title:
Process of making beaded coatings and films from glass beads treated with oleophobic sizing agent
United States Patent 3222204

Inventors:
Victor, Weber
Tomlinson, John D.
Publication Date:
12/07/1965
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Assignee:
MINNESOTA MINING & MFG
Primary Class:
427/163.400
Other Classes:
65/60.300, 427/202
International Classes:
G02B5/128; G02B5/12
US Patent References:
2662835Chromium coordination complexes of saturated perfluoro-monocarboxylic acids and articles coated therewith
3013893Oil-stain resistant granules and products employing the same