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US 11,008,459 B2Granted
Glass flakes and resin composition
AssigneeNippon Sheet Glass Co., Ltd.
InventorNobuaki Tai
Life of this patent
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Abstract
Glass flakes of the present invention include glass flake substrates and a coating covering at least a portion of the surface of each of the glass flake substrates and composed of a binder. The binder includes a lubricant other than silicone, or a lubricant and an aminosilane. The proportion of the lubricant in the binder is 30 mass % or less.
Claims5
A resin composition comprising:
- glass flakes comprising
- glass flake substrates;
- and
- a coating covering at least a portion of the surface of each of the glass flake substrates and composed of a binder, wherein
- the binder comprises a lubricant and an aminosilane,
- the lubricant comprises silicone,
- the proportion of the lubricant in the binder is 1 mass % or more and 30 mass % or less, and
- the glass flake substrates have an average thickness of 0.1 to 7 μm and an average particle diameter of 10 to 2000 μm;
- and
- a matrix resin.
7 more elements
Dependencies are inferred from the claim text.