Polymer concrete and method for preparation thereof

Details Polymer concrete and method for preparation thereof Polymer concrete and method for preparation thereof

2011-07-12

2011-07-12

Niland, Patrick D (Department: 1762)

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...

C524S002000, C524S004000, C524S005000, C524S589000

Reexamination Certificate

active

07977424

ABSTRACT:
A soy-based polyol is mixed with an isocyanate and aggregate to produce a soy-based polyurethane having superior mechanical properties. The aggregate composition may be varied to obtain different mechanical properties, as can the amount of resin. The resin may be crosslinked using a low molecular weight polyol, such as glycerine, to also improve structural performance. A catalyst may be added to accelerate curing time without reducing structural performance.

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