Golf ball cover of neutralized poly(ethylene-acrylic acid) copolymer
US4911451A · kind A · utility
266Cited by
3References
9Claims
0Family size
Inventors
Key dates
| Filing date | Mar 29, 1989 |
| Grant date | Mar 27, 1990 |
| Priority date | — |
| Expiry date | Mar 29, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S524/908
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An improved golf ball comprising a core and a cover therefor, said cover comprises singularly or blends of a zinc neutralized ethylene-acrylic acid copolymer and a sodium neutralized ethylene-acrylic acid copolymer, or a blend of two or more zinc-neutralized ethylene-acrylic acid copolymers and a sodium-neutralized ethylene acrylic acid copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.