Golf ball
US4984804A · kind A · utility
110Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 1989 |
| Grant date | Jan 15, 1991 |
| Priority date | — |
| Expiry date | Oct 5, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S524/908
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention provides a golf ball covering with a special ionomer resin mixture having improved properties. The special ionomer resin mixture has a melt index of 0.5 to 3.0 and a Shore D hardness of at least 65, and is prepared by mixing three ionomer resins in specific amount ratios.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.