| 摘要 |
A one-piece solid golf ball including a matrix containing one or more rubber components in which butadiene rubber is a predominant component, and pulverized rubber obtained by pulverizing a one-piece solid golf ball predominantly containing butadiene rubber, wherein the pulverized rubber is incorporated in amount of 1-30 parts by mass on the basis of 100 parts by mass of the rubber components of the matrix. Also disclosed is a multi-piece golf ball including a core and one or more cover layers, the core including a matrix and pulverized rubber obtained by pulverizing a one-piece solid golf ball, the matrix containing one or more rubber components, wherein the pulverized rubber is incorporated in amount of 1-30 parts by mass on the basis of 100 parts by mass of the rubber components of the matrix. |
