Aqueous polyurethane dispersion adhesive compositions with impro

Details Aqueous polyurethane dispersion adhesive compositions with impro Aqueous polyurethane dispersion adhesive compositions with impro

1994-09-09

1997-03-04

Acquah, Samuel A.

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...

4284231, 4284234, 4284237, 4284242, 4284246, 4284248, 4284251, 4284258, 524500, 524507, 524840, 528 71, 528905, 525123, 525127, 525440, 525454, 525455, 525457, 525528, 525453, C08L 7506, C08G 1846, C09D17506, C09J17506

Patent

active

056080000

ABSTRACT:
Aqueous dispersion adhesives of anionic polyurethanes which have high heat resistance and low activation temperature, even when employed without addition of a crosslinker. The polyurethane is the reaction product of an isocyanate terminated polyurethane prepolymer, and a chain extender. The polyurethane prepolymer is the reaction product of a polyol component and a diisocyanate component, the polyol component including:

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Product Brochure: Aqueous Polyurethane Dispersions From TMXDI.RTM. (META) Aliphatic Isocyanate, Feb. 1989.
NIAX.RTM. Performance Polyether Polyol PWB-1200 (From Union Carbide Corporation), undated.
Arendt, et al., "m- and p-TMXDI: Two New Isocyanates For The Polyurethane Industry," Journal of Cellular Plastics, Dec. 1982, pp. 376-383.
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Product Brochure for Disperscoll KA-8464, Mobay Corporation, Jul., 1990.

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