| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a high-performance golf ball material and a golf ball having a good thermal stability, flowability and processability, and endowed with an excellent abrasion resistance, scuff resistance, durability and flexibility without a loss of rebound. <P>SOLUTION: This golf ball material contains an ionomeric resin composition obtained by melt-blending under applied heat a non-ionomeric thermoplastic resin and an ionomeric resin under the presence of one or more compounds selected from among UV/EB-curable materials. Alternatively, the golf ball material consists of an ionomeric resin composition obtained by using, instead of the ionomeric resin, an acid-containing polymer base of the ionomeric resin and subjecting the acid-containing polymer composition similarly prepared by melt-blending under applied heat, to an acid-neutralizing reaction with a metal ionic species. Methods for preparing this golf ball material, and golf balls which include as a component therein a molding made of the golf ball material are also provided. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
