Golf ball
US-12220616-B2 · Feb 11, 2025 · US
Golf ball resin composition and golf ball
US8944936B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8944936-B2 |
| Application number | US-201113303452-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 23, 2011 |
| Priority date | Dec 28, 2010 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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An object of the present invention is to provide a golf ball resin composition excellent in resilience. Another object of the present invention is to provide a golf ball excellent in a shot feeling and resilience. The golf ball resin composition of the present invention is characterized in that a storage modulus E′ (Pa) and a loss modulus E″ (Pa) satisfy a following expression; log( E′/E″ 2 )≧−6.08 when measured at the conditions of the temperature of 12° C., the oscillation frequency of 10 Hz, and a strain of 0.05% in a tensile mode using a dynamic viscoelasticity measuring apparatus.
First claim
Opening claim text (preview).
What is claimed is: 1. A golf ball resin composition characterized in that a storage modulus E′ (Pa) and a loss modulus E″ (Pa) satisfy a following expression; log ( E′/E″ 2 )≧−6.08 when measured at the conditions of a temperature of 12° C., an oscillation frequency of 10 Hz, and a strain of 0.05% in a tensile mode using a dynamic viscoelasticity measuring apparatus, and the golf ball resin composition comprises: (A) at least one resin component selected from the…
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Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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- What does patent US8944936B2 cover?
- An object of the present invention is to provide a golf ball resin composition excellent in resilience. Another object of the present invention is to provide a golf ball excellent in a shot feeling and resilience. The golf ball resin composition of the present invention is characterized in that a storage modulus E′ (Pa) and a loss modulus E″ (Pa) satisfy a following expression; log( E′/E″ 2…
- Who is the assignee on this patent?
- Shiga Kazuyoshi, Murakami Ryo, Shigemitsu Takahiro, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification A63B37/0036. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).