Amusement devices: games – Board games – pieces – or boards therefor – Electrical
Patent
1985-11-05
1987-07-14
Marlo, George J.
Amusement devices: games
Board games, pieces, or boards therefor
Electrical
273DIG22, A63B 3712, A63B 4306
Patent
active
046797947
ABSTRACT:
There is provided a golf ball having excellent whiteness, comprising a core and a cover wrapping said core. The cover comprises 100 parts by weight of an ionomer resin, 1 to 10 parts by weight of an inorganic white pigment containing barium sulfate having a particle size of 1 to 10 .mu.m in the amount of not less than 60% by weight, 0.0001 to 0.05 parts by weight of a blue coloring agent and 0.01 to 0.4 parts by weight of a fluorescent whitening agent. The cover may be coated first with clear epoxy, and second with clear urethane.
REFERENCES:
patent: 3647221 (1972-03-01), Holley
patent: 4141559 (1979-02-01), Melvin et al.
Hamada Akihiko
Yamada Mikio
Marlo George J.
Sumitomo Rubber Industries Ltd.
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