| 摘要 |
PROBLEM TO BE SOLVED: To provide a golf ball composition which improves repulsive force, distance and feeling of a golf ball having individual particles of non-fusion plastic polymer in a thermosetting polymer matrix.SOLUTION: A golf ball composition is a foreign composition having non-fusion thermoplastic individual particles disposed in a thermosetting polymer matrix. The melting point of the thermoplastic particle composition is higher than the hardening temperature of a matrix composition so that in forming a golf ball component manufactured from a foreign composition, particles are not molten. |
