Callaway Golf Company

Topgolf Callaway Brands Corp.

Armando Becerra

David M Bartels

Vijay Chavan

Carl A Brown

A golf ball with improved durability is disclosed herein. The golf ball has a core comprising a polybutadiene material and methyl methacrylate, butadiene, styrene (MBS) with a weight percentage of MBS ranging from 0.5 to 5 weight percent of the core.

Use of an impact modifier in a low compression golf ball

A golf ball with a center core comprising polybutadiene and a carbon nanotube material in an amount ranging from 0.4 to 2.5 weight percent of the center core is disclosed herein. Alternatively, the golf ball has a mantle layer with a blend of ionomer materials and a carbon nanotube material in an amount ranging from 0.2 to 2.5 weight percent of the mantle layer.

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Vista, CA, United States of America

Armando Becerra