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US 2026/0297368 A1Published application
Pvdf dispersion compositions
OwnerDongrui YANG, Ted BEST +2inventors
InventorsDongrui YANG, Ted BEST, Amy GIEBELHAUS, Nicole HARRIS
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OwnerDongrui YANG, Ted BEST +2inventors
InventorsDongrui YANG, Ted BEST, Amy GIEBELHAUS, Nicole HARRIS
Estimating the term…
The invention relates to a polyvinylidene fluoride (PVDF) solvent dispersion composition containing PVDF that is substantially free of fluorosurfactants and includes low levels of dispersants. PVDF is useful for producing tough, chemical-resistant coatings, especially on metallic substrates, including for use as a coil coating or an architectural coating. In embodiments disclosed herein, the PVDF coating composition includes solvents such as diisobutyl ketone (DIBK), which promotes the composition having advantageous viscosity and rheology even in the absence of fluorosurfactants and conventional solvents such as isophorone.
A coating composition having a dispersed fluoropolymer resin, said composition comprising:
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A composite material comprising a metal substrate having at least one surface which includes a PVDF based film formed by a process comprising:
A coating composition having a dispersed PVDF resin comprising:
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A coating composition comprising:
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Dependencies are inferred from the claim text.