Abrasion resistant elastomeric composition

Details Abrasion resistant elastomeric composition Abrasion resistant elastomeric composition

1976-10-12

1978-01-03

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

156 94, 260 328A, 260 332R, 260 336A, 260 338UA, C08K 501, C08K 502, C08K 506, C08K 507

Patent

active

040666026

ABSTRACT:
By blending and mixing an elastomeric block copolymer such as polystyrene-polyisoprene-polystyrene block copolymers, finely divided siliceous material such as silica and/or clay having a specific gravity from about 2.40 to about 2.66, and a solvent for the block copolymer, there is obtained a thick, extrudable, workable, paste-like material which, upon application and evaporation of the solvent, sets to an abrasion and peel resistant elastomer. The compositions, which may be further formulated with pigmentary filler, are particularly well suited for repairing the worn heel and toe portions of tennis shoes.

REFERENCES:
patent: 3251905 (1966-05-01), Zelinski
patent: 3792005 (1974-02-01), Harlan
Condensed Chemical Dictionary (5th Ed.), (Reinhold), (N.Y.), (1956), p. 1172.
Morton-Rubber Technology (2nd Ed.), (Van Nostrand), (N.Y.), (1973), pp. 528-530.

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