Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1993-06-30
1994-03-29
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
26099814, 273235R, 273DIG22, 524908, 525196, 525221, 5253301, 525366, 525370, C08L 3302, A63B 3712
Patent
active
052985717
ABSTRACT:
Ionomers derived from ethylene/methacrylic acid or ethylene/acrylic acid copolymers, containing high levels of acid neutralized with lithium, zinc and sodium are blended in defined amounts to form compositions with very high resilience. The compositions are highly suitable for use as golf ball covers.
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Research Disclosure Journal Article #27103; Published by Kenneth Mason Pub. Ltd. Nov. '86.
Research Disclosure Journal Article #29703; Jan. '89.
Hagman John F.
Statz Robert J.
E. I. Du Pont de Nemours and Company
Evans Craig H.
Fowell Peter A.
Schofer Joseph L.
Zitomer Fred
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