Title:
Highly resilient polybutadiene ball
United States Patent 3241834

Inventors:
Stingley, Norman H.
Publication Date:
03/22/1966
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Assignee:
WHAM O MFG COMPANY
Primary Class:
473/569
Other Classes:
524/571, 524/430, 273/DIG.010, 264/330, 260/998.180, 473/52, 473/595, 473/372
International Classes:
A63B37/00
US Patent References:
3085990Heat treating rubbers with dinitrosoresorcinol
3159691Cis-polybutadiene compositions
3185673Process of curing elastomeric materials
Foreign References:
AU222373B
CA650959A
CA659705A