Coating composition and laminate
AssigneeDaikin Industries, Ltd.
InventorsYuki Ueda, Shingo Okuno, Akiyoshi Yamauchi, Yoshihiro Souda, Yasukazu Nakatani
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Abstract
Provided is an aqueous coating composition capable of forming a fluororesin coating film layer with excellent electrical properties and surface physical properties, and good adhesive properties. A coating composition containing 2 or more kinds of fluororesins, wherein at least 1 kind of the fluororesin, a fluororesin (I), has a number of functional groups of 30 to 1,000 per 106 main-chain carbon atoms, and the coating composition further contains an inorganic filler, a surfactant, a liquid medium, and a non-fluororesin.
Claims15
A coating composition comprising 2 or more kinds of fluororesins, wherein
- at least 1 kind of the fluororesin, a fluororesin (I), has a number of functional groups of 30 to 1,000 per 106 main-chain carbon atoms,
- the fluororesin (I) is a tetrafluoroethylene-hexafluoropropylene copolymer (FEP) or a tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer (PFA), and
- the coating composition further comprises an inorganic filler, a surfactant, a liquid medium, and a non-fluororesin,
- the liquid medium contains water.
Dependencies are inferred from the claim text.