Coating composition, eyeglass lens, and method for manufacturing eyeglass
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United States of America Patent
Stats
-
Nov 14, 2023
Grant Date -
N/A
app pub date -
Sep 26, 2019
filing date -
Mar 29, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Provided are [1] a coating composition containing inorganic oxide particles (A), an epoxy compound (b1) having an organosilane moiety, a polyglycerol polyglycidyl ether (b2) having three or more epoxy groups, and a photocationic polymerization initiator (C), [2] a spectacle lens including a hard coat layer obtainable by curing the coating composition described in [1] above and a substrate, and [3] a method for producing a spectacle lens, including a step of applying the coating composition described in [1] above onto a substrate and a step of curing the applied coating composition by irradiation with light.
First Claim
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International Classification(s)
- 2019 Application Filing Year
- C08J Class
- 2330 Applications Filed
- 1280 Patents Issued To-Date
- 54.94 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C08J Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
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