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US 11,697,276 B2Granted
Composition, coating film, fluorine-containing coating film and laminate
AssigneeDaikin Industries, Ltd.
InventorsKeiko Washino, Katsuhiko Imoto, Koichiro Ogita, Susumu Wada, Yasukazu Nakatani
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Abstract
A coating film obtained from a composition containing a polyaspartic acid ester and a fluoropolymer. Also disclosed is fluorine-containing coating film including a urethane bond and a urea bond, and exhibiting a corrosion from scribe of 1 mm or shorter. Both coating films have a thickness of 100 to 1000 μm. Also disclosed is a laminate including a base and one or the other of the coating films.
Claims14
A coating film obtained from a composition comprising:
- a polyaspartic acid ester;
- and
- a fluoropolymer,
- wherein the coating film has a dry thickness of 100 to 1000 μm,
- wherein the polyaspartic acid ester and the fluoropolymer have a mass ratio of 59/41 or higher.
2 more elements
Dependencies are inferred from the claim text.