Golf balls comprising chiral diols or chiral cyclic ethers

Details Golf balls comprising chiral diols or chiral cyclic ethers Golf balls comprising chiral diols or chiral cyclic ethers

2006-01-24

2006-01-24

Buttner, David J. (Department: 1712)

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...

C528S062000, C528S065000, C528S066000, C528S068000, C473S371000, C473S374000, C473S377000, C473S378000

Reexamination Certificate

active

06989431

ABSTRACT:
A golf ball comprising a core and a cover, wherein the core or the cover comprises a thermoplastic or thermoset composition comprising a polyurea prepolymer formed from a reactant A comprising an isocyanate; and a reactant B comprising a polyether polyamine having a repeating branched oxyalkylene monomer unit, or a polymerized polyamine formed from a chiral diol or a chiral cyclic ether.

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