Stiffening composition and method

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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Details

260 37N, 260 4215, 428241, C08K 720, C08K 906

Patent

active

041511557

ABSTRACT:
Stiffening composition and method in which the strength, stiffness and application properties of thermoplastic synthetic polymer resin stiffening material are improved through combination with the resin of controlled proportions of glass microspheres and the composition is applied as a layer in molten condition on the portion of a shoe upper to be stiffened and is hardened by cooling.

REFERENCES:
patent: 3316573 (1967-05-01), Chaplick et al.
patent: 3950864 (1976-04-01), Cooper et al.
O. Strauch, "Spherical Glass Fillers", S.P.E. Journal, Sep. 1969--vol. 25, No. 9, pp. 38-43.

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