COATING COMPOSITION AND METHOD

摘要

2086109 9219656 PCTABS00017 Improved coatings particularly useful for golf balls are based on modified acrylic urethanes. The coatings have high film clarity, gloss, durability, flexibility and resistance to weathering and abrasion. The coating composition is applied, typically by spraying and preferably after application of a suitable primer. The coating composition is a mixture of a hard acrylic polymer having a functionality reactive with an isocyanate and isocyanate-reactive modifiers, reacted together in a solvent with an isocyanate such as polyisocyanate. Golf balls with these coatings exhibit improved hardness and flexibility.