Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1998-06-23
1999-07-13
Hampton-Hightower, P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528310, 5233393, 5263485, 524514, 524600, 524606, 36 3A, 36 45, 156325, 156326, 156327, C08G 6934, A43B 706, C09J 400
Patent
active
059228318
ABSTRACT:
A polyamide resin comprising the reaction product obtained by the reaction of an acid component comprised of a major concentration of a dimer acid and minor concentration of a monobasic acid and an amine component comprised of a major concentration of a short-chain alkylenediamine, a first minor concentration of a medium-chain alkylenediamine and second minor concentration of a polyoxyalkylene diamine having a molecular weight greater than about 500 is provided. The polyamide resin is used to form a blend of containing the polyamide in a major amount by weight and a first minor amount by weight of a polar wax and a second minor amount by weight of a polyolefin elastomer. The composition is used to reinforce a footwear upper, e.g. as a print on box toe material.
REFERENCES:
patent: 5719255 (1998-02-01), Heucher et al.
patent: 5770679 (1998-06-01), Hayashi et al.
Drahos Sandra
Heinrich Dwight D.
Heucher Reimar
Hampton-Hightower P.
Jaeschke Wayne C.
Szoke Ernest G.
Wood John Daniel
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