Title:
Compositions containing natural rubber and a carboxyl-containing diene polymer, a film thereof, and method of making same
United States Patent 2880186

Inventors:
Barth, Harry J.
Publication Date:
03/31/1959
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Assignee:
INT LATEX CORP
Primary Class:
524/501
Other Classes:
524/519, 525/215, 524/522, 525/221
International Classes:
A21D2/26; C08L7/02; C08L21/00; A21D2/00; C08L7/00
US Patent References:
2482931Bonding of rubber to fibrous materials
2656324Method of making rubbery compounds suitable for production of tire treads
2681320Permselective films of cationexchange resins
Foreign References:
GB639185A