Patent ID: 9174090
Filing Date: 2015-11-03
Classification: A63B,C08K,C08L

Abstract:
1. A golf ball comprising a cover formed by injection molding a golf ball cover resin composition which comprises a resin component and (C) a zinc compound, wherein the resin component consist of wherein a content ratio ((A)/(B)) of (A) component to (B) component ranges from 50/50 to 80/20 in a mass ratio and a content of (C) component ranges from 0.1 part to 20 parts with respect to 100 parts by mass of a sum of (A) component and (B) component, and the golf ball cover resin composition has a melt flow rate (190° C., 2.16 kg) of 5 g/10 min or more and a bending stiffness ranging from 10 MPa to 86 MPa, and wherein (A) the ionomer resin has a melt flow rate (190° C., 2.16 kg) ranging from 0.1 g/10 min to 20 g/10 min.