Compositions for use in golf balls

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...

Reexamination Certificate

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Details

C528S068000, C473S374000, C473S378000

Reexamination Certificate

active

11032411

ABSTRACT:
Golf balls comprising elastomer compositions are presently disclosed. These elastomer compositions comprise at least one polyamine having the structure:where R1and R2are the same or different radicals chosen from hydrogen and C1-C60organic moieties: Z1is chosen from halogens and C1-C60organic radicals: and Z2, Z3and Z4are the same or different radicals chosen from hydrogen, halogens, and C1-C60organic radicals. These elastomer compositions can be used in any one or more portions of the golf balls, such as inner core layer, intermediate core layer, outer core layer, intermediate layer, cover, inner cover layer, intermediate cover layer, and/or outer cover layer.

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