Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1993-08-06
1996-04-16
Carrillo, Ana L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
273235R, 525919, 525221, C08L 3302, A63B 3712
Patent
active
055083510
ABSTRACT:
Disclosed is a golf ball which comprises a core and a cover covering said core, characterized by that said cover comprises a resin component of
(a) 10 to 80 wt % of a saponified polymer obtained by saponifying at least a portion of the ester groups of a copolymer of an olefine having 2 to 8 carbon atoms and an unsaturated acrylate having 3 to 8 carbon atoms with an alkali metal selected from the group consisting of Li, Na, K and mixture thereof, and
(b) the remaining amount of an ionomer resin.
REFERENCES:
patent: 3789035 (1974-01-01), Iwami et al.
patent: 5218057 (1993-06-01), Kurkov et al.
patent: 5321089 (1994-06-01), Cadorniga et al.
patent: 5328959 (1994-07-01), Sullivan
Hamada Akihiko
Horiuchi Kuniyasu
Carrillo Ana L.
Sumitomo Rubber Industries Ltd.
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