Patent ID: 11865419
Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 16:
17. The golf club according to claim 10, wherein the golf club grip comprises a cylindrical inner layer and a cylindrical outer layer covering the cylindrical inner layer,
wherein the cylindrical outer layer is formed from the rubber composition, and the cylindrical inner layer is formed from a rubber composition or a resin composition,
wherein the rubber composition for forming the cylindrical outer layer has a material hardness in a range of from 25 to 60 in Shore A hardness, and
the rubber composition or resin composition for forming the cylindrical inner layer has a material hardness in a range of from 30 to 60 in Shore A hardness.