Golf ball
US8821318B2 · kind B2 · utility
0Cited by
1References
21Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 9, 2010 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Sep 15, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B37/0063
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf ball which has excellent abrasion-resistance and spin performance is provided. The golf ball of the present invention includes a core and a cover covering the core and containing polyurethane as a resin component, wherein the polyurethane has, as a constituting component, a polyisocyanate component, a high-molecular weight polyol component, and a mixture of cis-1,4-cyclohexane dimethanol and trans-1,4-cyclohexane dimethanol as a chain extender.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.