Waterborne anionic polyurethanes and poly(urethane-urea)s: Influence of the chain extender on mechanical and adhesive properties

Polymer Testing

Volumn 19, Issue 8, 2000, Pages 939-952

  Delpech, Marcia C ^a   Coutinho, Fernanda M B ^a,b  

^a FEDERAL UNIVERSITY OF RIO DE JANEIRO   (Brazil)

^b STATE UNIVERSITY OF RIO DE JANEIRO   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

ACETONE; AMINES; CARBOXYLIC ACIDS; DISPERSIONS; GLYCOLS; HYDRAZINE; MECHANICAL PROPERTIES; PLASTIC ADHESIVES; POLYPROPYLENES; SYNTHESIS (CHEMICAL);

DICYCLOHEXYLMETHANE DIISOCYANATE; DIMETHYLOLPROPIONIC ACID; ETHYLENEDIAMINE; POLYPROPYLENE GLYCOL; POLYURETHANE UREA;

POLYURETHANES;

EID: 0034275489     PISSN: 01429418     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0142-9418(99)00066-5     Document Type: Article

References (32)

1. Chen G.-N., Chen K.-N. Self-curing behavoirs of single pack aqueous-based polyurethane systems. J. Appl. Polym. Sci. 63:1997;1609.
2. Coutinho F.M.B., Delpech M.C. Some properties of films cast from polyurethane aqueous dispersions of polyether-based anionomer extended with hydrazine. Polym. Test. 15:1996;103.
3. Kim C.K., Kim B.K. IPDI-based polyurethane ionomer dispersions: effects of ionic, nonionic hydrophilic segments and extender on particle size and physical properties of emulsion cast film. J. Appl. Polym. Sci. 43:1991;2295.
4. Roesler RR, Cibulas W, Bassi MB. Polyurethane coatings for concrete. Am Paint Coat J 1993;March:41.
5. Chiriac C.I. Polyureas. Encyclopedia of polymer science and engeneering. vol. 13:1990;John Wiley and Sons Inc.
6. Tomko R, Hertz SL, Buckel CT, Draving MR. Surface penetrating compositions. UK 22482387 A, 1992.
7. Wolf K.-H. Physical crosslinking of segmented polyurea/urethane elastomers. Polyurethane handbook. 1985;Hanser publishers.
8. Yang C.-Z., Grasel T.G., Bell J.L., Register R.A., Cooper S.L. Carboxylate-containing chain-extender polyurethane. J. Polym. Sci. 29:1991;581.
9. Lu X., Hou M., Gao X., Chen S. Investigation of interactions in polyether-polyurethanes and their mixtures with other polyurethanes by high resolution NMR. Polymer. 35(12):1993;2511.
10. Lai Y.-C., Quinn E.T., Valint P.L. The control of size of hard segment in polyurethane formation. Polym. Prep. 33(1):1992;1058.
11. Sun H. Ab initio characterization of hard segments in polyurethane block copolymers. Polym. Prep. 33(1):1992;556.
12. Hepburn C. Polyurethane elastomers. 2nd ed. 1991;Elsevier Science Publishers Ltd, Amsterdam.
13. Yen F.-S., Hong J.-L. Hydrogen-bond interactions between ester and urethane linkages in small model compounds and polyurethanes. Macromolecules. 30:1997;7927.
14. Crowther B.G. Rubber to metal bonding. Rapra Rev. Rep. 8(3):1996;6.
15. Nash N, Pajerski A. Specialty applications drive developments in waterborne urethanes. Adhes Age 1995;September:38.
16. Lay D, Cranley P. Applications and developments of polyurethane adhesives. Adhes Age 1994;May:6.
17. Frisch KC, Xiao HX, Czerwinski RW. Formulating polyurethane adhesives and sealants. Adhes Age 1988;September:41.
18. Standard method of test for urethane foam isocyanate raw materials. ASTM D 1638, 1979.
19. Standard method of test for isocyanate groups in urethane materials or prepolymers. ASTM D 2572, 1979.
20. Stetzler R.S., Smullin C.F. Determination of hydroxyl number of polyoxyalkylene ethers by acid-catalyzed acetylation. Analyt. Chem. 34:1962;1194.
21. Coutinho F.M.B., Delpech M.C., Moura P.M.Q., Mello S.D.S. Synthesis and molecular weight determination of urethane-based anionomers. Polym. Bull. 37:1996;1.
22. Standard method of test for pull-off strength of coatings using portable adhesion testers. ASTM D 4541, 1994.
23. Pull-off test for adhesion. BSI ISO 4624, 1979.
24. Chang Y.-J.P., Wilkes G.L. Superstructure in segmented polyether-urethanes. J. Polym. Sci. Polym. Phys. 13:1975;455.
25. Ding J., Xue G., Yang C., Chen R. Dynamic mechanical analysis of sulfonated polyurethanes ionomers. J. Appl. Polym. Sci. 45:1992;1087.
26. Miller J.A., Lin S.B., Hwang K.K.S., Wu K.S., Gibson P.E., Cooper S.L. Properties of polyether-polyurethane block copolymers: effects of hard segments length distribution. Macromolecules. 18:1985;32.
27. Lee Y.M., Lee J.C., Kim B.K. Effect of soft segments length on the properties of polyurethane anionomer dispersions. Polymer. 35(5):1994;1095.
28. 12MDI, PTAd/PPG, and DMPA: particle size of dispersion and physical properties of emulsion cast films. J. Appl. Polym. Sci. 43:1993;393.
29. Chen S.-A., Hsu J.-S. Polyurethane anionomers. I. Structure-properties relationships. Polymer. 34(13):1993;2769.
30. Chen S.-A., Chan W.-C. Polyurethane cationomers II. Phase inversion and effect on physical properties. J. Polym. Sci. Polym. Phys. 28:1990;1515.
31. Chan W.-C., Chen S.-A. Polyurethane ionomers: effects of emulsification on properties of hexamethylene diisocyanate-based polyether polyurethane cationomers. Polymer. 29:1988;1995.
32. Petronio M. Properties, testing, specification and design of adhesives. In: Handbook of adhesives. Van Nostrand Reinhold Company, 1962. p. 92.