Golf ball

Details Golf ball Golf ball

2006-01-31

2006-01-31

Buttner, David J. (Department: 1712)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S221000, C525S329900, C473S371000, C473S372000, C473S373000, C473S374000, C473S385000

Reexamination Certificate

active

06992145

ABSTRACT:
In a golf ball comprising a core and a cover of plural layers, a cover inner layer is formed primarily of an ionomer resin in admixture with a compound containing at least two reactive functional groups and having a molecular weight of up to 20,000 and a cover outer layer is formed primarily of a non-ionomer resin. The ball is fully durable to repeated impact, and maintains good spin performance, rebound characteristics and feel even after repeated impact.

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