Golf balls having a low modulus HNP layer and a high modulus HNP layer
US7935004B2 · kind B2 · utility
62Cited by
57References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2008 |
| Grant date | May 3, 2011 |
| Priority date | — |
| Expiry date | Jan 21, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2314/06
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention is directed to golf balls consisting of a dual-layer core and a cover. The core consists of an inner core layer formed from a high modulus HNP composition and an outer core layer formed from a low modulus HNP composition. The outer core layer has an outer surface hardness less than the outer surface hardness of the inner core layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.