Golf ball compositions based on blends of olefinic ionomers and

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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Details

525221, 473351, 473372, 473373, 473385, 273DIG22, A63B 3712

Patent

active

057031665

ABSTRACT:
The disclosed invention provides novel golf ball compositions which contain olefinic based ionomers and non-ionic olefinic copolymers produced by use of metallocene catalysts. These compositions exhibit improved mechanical properties such as tensile and flexural properties. Golf balls which employ these blends provide ball properties and performance similar to and in some cases better than the state of the art ionomer based golf balls.

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P.S. Chum et al., "Structure/Property Relationships in Polyolefins Made by Constrained Geometry Catalyst Technology," Plastics Engineering, Jun. 1995, pp. 21-23.
Jan H. Schut, "Competition for Metallocenes Could Turn Ugly," Plastics World, Jan. 1995, pp. 33-36.
Robert D. Leaversuch, "Metallocene Resins: Is the Revolution for Real?" Modern Plastics, Jun. 1994, pp. 48-50.
Exxon Chemical Co., "Exact Facts," Exxpol Technology, Jun. 1994 pp. 1-8.
T.C. Yu et al., "Polyolefin Modification with EXACT.TM. Plastomers," SPE RETEC Polyolefins VIII Conference, Feb. 1993.
Matthew H. Naitove, "Novel Rheological Behavior Claimed for New-Tech Polyolefins," Plastics Technology, Nov. 1992, pp. 23 & 25.

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