Method of joining stiffening material to shoe upper using ultra

Details Method of joining stiffening material to shoe upper using ultra Method of joining stiffening material to shoe upper using ultra

1974-07-02

1976-06-22

Van Balen, William J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

36 45, 36 68, 36 77R, 156275, 156306, 428539, B29C 1902

Patent

active

039649512

ABSTRACT:
Formable or formed stiffening materials are prepared which are dry and free of fibrous materials and consisting essentially of a thermoplastic synthetic resin containing at least 3 parts of an active substance, preferably carbon black in 100 parts of the resin. Optionally, there are present conventional fillers, plasticizers, dyes, pigments and/or stabilizers against light, heat and/or mechanical influences.

REFERENCES:
patent: 2361527 (1944-10-01), Bacon
patent: 2393541 (1946-01-01), Kohler
patent: 2618796 (1952-11-01), Brophy
patent: 3234668 (1966-02-01), Radcliffe
patent: 3629050 (1971-12-01), Weinstein et al.

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