Polyurethane glue formulation based on a product of chemical destruction of elastic polyurethane foam

Polyurethane glue formulation based on a product of chemical destruction of elastic polyurethane... Effect of formulation and technological parameters on properties of polyurethane glues based on regenerated polyol produced by chemical destruction of an elastic polyurethane under the action of a mixture of oligooxypropylenetriol (M ≈ 5000) and N,N,N′,N′-tetrahydroxy propylene ethylenediamine was studied. Introduction of an additional amount of polar urethane and urea groups into the polyurethane glue from the regenerated polyol results in that the glued joint has a high adhesion to the surface of substrates of varied nature. This circumstance makes the formulation competitive with industrial brands of glues intended for construction purposes. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

Polyurethane glue formulation based on a product of chemical destruction of elastic polyurethane foam

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Publisher
Springer Journals
Copyright
Copyright © 2013 by Pleiades Publishing, Ltd.
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
1070-4272
eISSN
1608-3296
D.O.I.
10.1134/S1070427213090205
Publisher site
See Article on Publisher Site

Abstract

Effect of formulation and technological parameters on properties of polyurethane glues based on regenerated polyol produced by chemical destruction of an elastic polyurethane under the action of a mixture of oligooxypropylenetriol (M ≈ 5000) and N,N,N′,N′-tetrahydroxy propylene ethylenediamine was studied. Introduction of an additional amount of polar urethane and urea groups into the polyurethane glue from the regenerated polyol results in that the glued joint has a high adhesion to the surface of substrates of varied nature. This circumstance makes the formulation competitive with industrial brands of glues intended for construction purposes.

Journal

Russian Journal of Applied ChemistrySpringer Journals

Published: Oct 24, 2013

References

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