Antifouling coating composition, optical member, and light fixture
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsShin Okumura, Kazuhiko Honjo, Shuhei Uchiyama
Life of this patent
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Abstract
The solid content contains a resin component (A) and a filler (B). The resin component (A) includes at least one of a fluorine-containing copolymer (a1) or a silicon-containing copolymer (a2). The fluorine-containing copolymer (a1) includes a fluorine-containing segment and an acrylic segment containing no fluorine or silicon. The silicon-containing copolymer (a2) includes a silicon-containing segment and an acrylic segment containing no fluorine or silicon. The filler (B) has a mean particle size falling within a range from 10 nm to 200 nm.
Claims8
An antifouling coating composition for use to make an antifouling coating film, the antifouling coating composition containing a solid content which is a constituent component of the antifouling coating film,
- the solid content containing a resin component (A), a filler (B) and an electrical conductivity imparting component (C),
- the resin component (A) including a fluorine-containing copolymer (a1) with or without a silicon-containing copolymer (a2), the fluorine-containing copolymer (a1) including a fluorine-containing segment and an acrylic segment containing no fluorine or silicon, the silicon-containing copolymer (a2) including a silicon-containing segment and an acrylic segment containing no fluorine or silicon;
- the filler (B) having a mean particle size falling within a range from 10 nm to 200 nm,
- the electrical conductivity imparting component (C) expressing electrical conductivity in the antifouling coating film and containing hydrolyzable silicon compounds.
Dependencies are inferred from the claim text.