Back to results
US 7,608,323 B2Granted
Protective articles
Assignee3M Innovative Properties Company
InventorsTimothy J. Clemens, Charles D. Hoyle
Life of this patent
Estimating the term…
Abstract
The invention provides protective articles comprising a backing that comprises a fluorinated polymer and a curable adhesive on at least one layer of the backing. The protective articles of the invention may be used to provide substrates or articles of the invention having a fluorinated surface. The invention also provides methods of preparing such articles, methods of repairing appliqués, and methods of edge sealing appliqués.
Claims7
A composite article having a fluoropolymer layer comprising:
- a fiber reinforcement impregnated with a curable adhesive composition;
- and
- a fluorinated polymer film that is not perfluorinated in contact with the impregnated reinforcement;
- wherein the fluorinated polymer film has a pressure sensitive adhesive layer on at least one surface of the film.
1 more element
Dependencies are inferred from the claim text.