Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2007-07-03
2007-07-03
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...
C525S274000, C525S479000, C526S279000, C473S371000, C473S372000, C473S377000
Reexamination Certificate
active
10958268
ABSTRACT:
A golf ball, typically its core, is manufactured by hot molding a rubber composition comprising a base rubber, an unsaturated carboxylic acid or a metal salt thereof, and an organic peroxide, the base rubber comprising a methacryloxy or acryloxy-modified silicone polymer and optionally, a peroxide-crosslinkable rubber. The golf ball exhibits high rebound and prevents the rebound property from declining at low temperatures.
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Chemical Abstract of JP60258236 105:44534.
Higuchi Hiroshi
Kataoka Nobuyuki
Nanba Atsushi
Bridgestone Sports Co. Ltd.
Buttner David J.
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