Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1997-12-09
1999-01-12
Szekely, Peter
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524275, 524487, C09J12308, C08L 9106, C08K 501
Patent
active
058590935
ABSTRACT:
A hot-melt adhesive for use as a shoe last adhesive, particularly one in a form for use in a direct through feed adhesive dispensing system, made from a melt-blend of a copolymer of ethylene and carboxylic acid, a synthetic wax such as a Fischer-Tropsch wax, and an ethylene/unsaturated carboxylic acid wax having a melt index of at least about 5000 dg/min.
REFERENCES:
patent: 4631308 (1986-12-01), Graham et al.
patent: 4996259 (1991-02-01), Koehler et al.
patent: 5500472 (1996-03-01), Liedermoog et al.
E. I. Du Pont de Nemours and Company
Evans Craig H.
Szekely Peter
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