Patent ID: 6478696
Filing Date: 2002-11-12
Classification: A63B

Abstract:
A solid golf ball of multilayer structure comprising a core, an enclosing layer around the core, and a cover, wherein said core and said enclosing layer have volumes which satisfy the following relationship:0.05%&lE;(core volume)/(enclosing layer volume)Ã—100%&lE;60%, wherein said core is formed of a thermoplastic resin and of a composition comprising 100 parts by weight of a base and up to 40 parts by weight of an inorganic filler, and has a rebound of A (cm), and wherein said core enclosed with said enclosing layer has a rebound of B (cm), such that when both said core and said core enclosed with said enclosing layer are dropped under gravity from a height of 120 cm onto an iron plate of sufficient thickness A