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US 12,435,216 B2Granted
Phenol resin composition
AssigneeSumitomo Bakelite Co., Ltd.
InventorsYuki Ochiai, Shunsuke Mochizuki
Life of this patent
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Abstract
A phenol resin composition used in a resin molded body for which a plating process is applied to a surface includes component (A), which is phenol resin and component (B), which is calcium carbonate.
Claims14
A phenol resin composition used in a resin molded body for which a plating process is applied to a surface, the phenol resin composition comprising the following components (A), (B) and a filler other than the component (B):
- (A) a phenol resin;
- and
- (B) calcium carbonate,
- wherein the content of the component (B) in the resin composition is 1% by mass or more and 50% by mass or less with respect to the entire resin composition,
- an average particle diameter d50 of the component (B) is 0.5 μm or more and 20 μm or less, and
- the content of the filler other than the component (B) in the resin composition is 0.5% by mass or more and 50% by mass or less with respect to the entire resin composition.
3 more elements
Dependencies are inferred from the claim text.