| 摘要 |
<p>An undercoating composition for a fluorocarbon polymer coating comprising:
<UnorderedLists id="ula01" listStyle="none"><ListItem>(a) a modified tetrafluoroethylene polymer in the form of particles of double-layer structure having a core and a shell, the core comprising a tetrafluoroethylene homopolymer or a copolymer of tetrafluoroethylene with a fluorine-containing a-olefin, the shell comprising a copolymer of tetrafluoroethylene and said fluorine-containing a-olefin copolymerized therewith in a larger amount than in the core,</ListItem><ListItem>(b) a copolymer of tetrafluoroethylene and said fluorine-containing a-olefin, and</ListItem><ListItem>(c) an auxiliary adhesive agent selected from the group consisting of polyimide, polybismaleimide, polyamideimide and aromatic polyamide.</ListItem></UnorderedLists></p> |
