Golf balls comprising light stable materials and methods of making the same
US6835794B2 · kind B2 · utility
202Cited by
73References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2002 |
| Grant date | Dec 28, 2004 |
| Priority date | — |
| Expiry date | Sep 9, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B37/0073
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Golf equipment having improved cut and shear resistance that includes a polyurea composition, preferably saturated, formed of a polyurea prepolymer and a curing agent, wherein the polyurea prepolymer includes an isocyanate and a polyether amine, and wherein the curing agent includes a hydroxy-terminated curing agent, amine-terminated curing agent, or a mixture thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.