| 摘要 |
<p>PURPOSE:A coated solar collector having weather resistance, transparency, corrosion resistance and light absorption, by forming a coated layer comprising a vinylidene fluoride copolymer containing a functional group and a crosslinked vinylidene fluoride copolymer containing a functional group as main components. CONSTITUTION:A functional group-containing vinylidene fluoride (e.g., copolymer of vinylidene chloride-chlorotrifluoroethylene-oxymethylpentafluoropropene shown by the formula, etc.) containing a functional group is blended with methyl isobutyl ketone and black pigment, and mixed with a polyisocyanate compound as a curing agent, to give a coating compound. Then, this coating compound is applied to a substrate such as aluminized glass plate, etc., and cured, to give the aimed coated solar collector having a coated layer comprising the functional group-containing vinylidene fluoride copolymer and/or a crosslinked functional group-containing vinylidene fluoride copolymer as main components.</p> |
