Callaway Golf Company
Functionalized aluminosilicate microspheres for golf ball applications

Abstract:

A golf ball core, mantle, and/or cover layer(s) of golf ball having a composition comprising functionalized aluminosilicate particles having a particle size of less than 50 .mu.m is disclosed herein. The aluminosilicate microspheres with an average diameter less than 50 .mu.m are functionalized with, but not limited to, polysulfide, vinyl, amino, epoxy, hydroxyl, carboxyl, methacryloyl, hydrocarbon, mercapto and isocyanate.