Golf ball
First Claim
Patent Images
1. A golf ball comprising:
- a core; and
a cover for covering the core,the cover containing 0.5 to 10 parts by mass of a titanium oxide relative to 100 parts by mass of a base resin composing the cover, whereinthe titanium oxide is surface-treated with an oxide including at least one element selected from the group consisting of aluminum, silicon, zinc, zirconium, tin, and cerium, and/or a hydrate thereof.
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Accused Products
Abstract
A golf ball has a core, and a cover for covering the core. The cover contains 0.5 to 10 parts by mass of a titanium oxide relative to 100 parts by mass of a base resin composing the cover, and the titanium oxide is surface-treated with an oxide including at least one element selected from the group consisting of aluminum, silicon, zinc, zirconium, tin, and cerium, and/or a hydrate thereof The golf ball has less or no discoloration or degradation with time, and has superior weatherability.
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Citations
10 Claims
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1. A golf ball comprising:
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a core; and a cover for covering the core, the cover containing 0.5 to 10 parts by mass of a titanium oxide relative to 100 parts by mass of a base resin composing the cover, wherein the titanium oxide is surface-treated with an oxide including at least one element selected from the group consisting of aluminum, silicon, zinc, zirconium, tin, and cerium, and/or a hydrate thereof. - View Dependent Claims (2, 3, 5, 6, 7, 8, 9, 10)
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4. A golf ball comprising:
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a core; and a cover for covering the core, the cover containing 0.5 to 10 parts by mass of a titanium oxide relative to 100 parts by mass of a base resin composing the cover, wherein the titanium oxide is surface-treated with an oxide including at least one element selected from the group consisting of zirconium, tin, and cerium, and/or a hydrate thereof.
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Specification