Golf ball coating composition
US5409233A · kind A · utility
53Cited by
12References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 16, 1993 |
| Grant date | Apr 25, 1995 |
| Priority date | — |
| Expiry date | Jul 16, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S273/08
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A clear coating for a golf ball comprises up to 65% by weight a solvent system including methylamyl ketone (MAK). The clear coating further comprises about 35-90% by weight of a polymer including a hydroxyl-containing resin and an isocyanate such that an equivalent weight ratio of --NCO to --OH is in a range of about 0.9 to 1.4. The coating is comprised of at least 45% solids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.