Callaway Golf Company
Golf ball cover with silane coupling agent

Last updated:

Abstract:

A golf ball with a cover layer composed of a blend of non- or partially neutralized copolymeric or terpolymeric ionomer(s), hydroxyl-functionalized styrenic block copolymer and silane coupling agent (SCA). The amount of SCA is preferably between 0.01 and 2.0 weight percent based on the total weight of the polymer composition. The cover layer preferably has a Shore A hardness less than 90.

Status:
Grant
Type:

Utility

Filling date:

18 Oct 2021

Issue date:

9 Aug 2022