Water-based polyurethanes for footwear

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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36 84, 36 87, 1563311, 1563314, 1563317, 4284231, 4284234, 4284237, 4284242, 4284246, 4284248, 4284251, 4284258, 524500, 524507, 524840, 525123, 525126, 525440, 525454, 525455, 525457, 525528, 528 71, 528905, C08L 7506, C08G 1846, C09D17506, C09J17506

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active

058721827

ABSTRACT:
A water-based sulfonated polyurethane composition and footwear manufactured using the composition as as an adhesive, coating and primer. The sulfonated polyurethane is a reaction product of

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