Golf ball
US5244969A · kind A · utility
79Cited by
3References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 15, 1992 |
| Grant date | Sep 14, 1993 |
| Priority date | — |
| Expiry date | Jun 15, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S524/908
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Disclosed is a golf ball which is excellent in ball velocity, flying distance and low-temperature durability, by using an ionomer resin of an ethylene-acrylic acid copolymer as the cover resin. The golf ball comprises a core and a cover covering said core, the cover has a total neutralization degree of 30 to 60% of which at least 10% is neutralized with divalent metal ions and is prepared by mixing specific ethylene-acrylic copolymer type ionomer resins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.