Soft ionomer compositions and blends thereof and use thereof as

Details Soft ionomer compositions and blends thereof and use thereof as Soft ionomer compositions and blends thereof and use thereof as

1995-06-30

1997-11-25

Buttner, David

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525201, 525221, 52533002, 524521, 524522, 473356, 473372, 473376, A63B 3706, A63B 3702, C08L12006

Patent

active

056914180

ABSTRACT:
Novel, soft, low modulus ethylene copolymer ionomer compositions containing an acrylate softening monomer, neutralized with magnesium or lithium ions possess a higher level of resilience at a given level of PGA Compressibility than known ionomers. The advantage is maintained in certain blend compositions with harder ionomers for blends having a neat-sphere PGA Compression below about 155. Both unblended and blended compositions will be useful as golf balls and components of golf balls, for one-piece balls, centers, cores and covers of golf balls.

REFERENCES:
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patent: 5328959 (1994-07-01), Sullivan
patent: 5415937 (1995-05-01), Cadorniga et al.
Research Disclosure 27221-- "Golf Balls based on Li. Ionomers or RD27221 Blends with Li Ionomers" Dec. 1986.
Research Disclosure 27103--"Ionomer Blends for Golf Ball Compositions" RD 27103 Nov. 1986.

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