The interplay of physical aging and degradation during weathering for two crosslinked coatings

Progress in Organic Coatings

Volumn 61, Issue 2-4, 2008, Pages 136-144

  Croll, S G ^a   Shi, X ^a   Fernando, B M D ^a  

^a NORTH DAKOTA STATE UNIVERSITY   (United States)

Author keywords

Cooperatively rearranging regions; Crosslinked polymer; KWW; Physical aging; Weathering

Indexed keywords

AGING OF MATERIALS; CROSSLINKING; POLYESTERS; STRESS RELAXATION; WEATHERING;

COOPERATIVELY REARRANGING REGIONS; CROSSLINKED POLYMERS; MECHANICAL STRESS RELAXATION; PHYSICAL AGING;

PLASTIC COATINGS;

EID: 38749137378     PISSN: 03009440     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.porgcoat.2007.09.024     Document Type: Article

References (25)

1. Perera D.Y. Physical ageing of organic coatings. Prog. Org. Coat. 47 (2003) 61-76
2. Hutchinson J.M. Physical aging of polymers. Prog. Polym. Sci. 20 4 (1995) 703-760
3. Angell C.A., Ngai K.L., McKenna G.B., McMillan P.F., and Martin S.W. Relaxation in glassforming amorphous solids. J. Appl. Phys. 88 6 (2000) 3113-3157
4. Struik L.C.E. Physical Aging in Amorphous Polymers and Other Materials (1978), Elsevier Scientific Publications Co, Amsterdam
5. Navarro R.F., d'Almeida J.R.M., and Rabello M.S. Elastic properties of degraded polypropylene. J. Mater. Sci. 42 (2007) 2167-2174
6. Croll S.G., and Skaja A.D. Quantitative spectroscopy to determine the effects of photodegradation on a model polyester-urethane coating. J. Coat. Tech. 75 945 (2003) 85-94
7. Skaja A.D., Fernando B.M.D., and Croll S.G. Mechanical property changes and degradation during accelerated weathering of polyester-urethane coatings. J. Coat. Tech. Res. 3 1 (2006) 41-51
8. Simon S.L., Sobieski J.W., and Plazek D.J. Volume and enthalpy recovery of polystyrene. Polymer 42 6 (2001) 2555-2567
9. D. Fernando, X. Shi, S.G. Croll, Molecular Relaxation Phenomena During Accelerated Weathering of a Polyurethane Coating, J. Coat. Technol., in press.
10. Montserrat S., Calventus Y., and Hutchinson J.M. Physical aging of thermosetting powder coatings. Prog. Org. Coat. 55 1 (2006) 35-42
11. Phillips J.C. Stretched exponential relaxation in molecular and electronic glasses. Rep. Prog. Phys. 59 (1996) 1133-1207
12. Szabat B., Weron K., and Hetman P. Wait-and-switch relaxation model: Relationship between non-exponential relaxation patterns and random local properties of a complex system. Phys. Rev. E 75 (2007) 021114
13. Sturman B., Podivilov E., and Gorkunov M. Origin of stretched exponential relaxation for hopping-transport models. Phys. Rev. Lett. 91 17 (2003) 176602
14. Wendt H., and Richert R. Heterogenous relaxation patterns in supercooled liquids studied by salvation dynamics. Phys. Rev. E. 61 2 (2000) 1722-1728
15. Glarum S.H. Dielectric relaxation of isoamyl bromide. J. Chem. Phys. 33 3 (1960) 639-643
16. Phillips M.C., Barlow A.J., and Lamb J. Relaxation in liquids: a defect diffusion model of viscoelasticity. Proc. R. Soc. Lond. A 329 (1972) 193-218
17. Bordewijk P. Defect-diffusion models of dielectric relaxation. Chem. Phys. Lett. 32 3 (1975) 592-596
18. Montserrat S., Cortés P., Calventus Y., and Hutchinson J.M. Effect of crosslink length on the enthalpy relaxation of fully cured epoxy-diamine resins. J. Polm. Sci: B: Polym. Phys. 38 (2000) 456-468
19. Fraga F., Castro-Díaz C., Rodríguez-Núňez E., and Martínez-Ageitos J.M. Physical aging for an epoxy network diglycidyl ether of bisphenol A/m-xylylenediamine. Polymer 44 (2003) 5779-5784
20. Cook W.D., Mehrabi M., and Edward G.H. Ageing and yielding in model epoxy thermosets. Polymer 40 (1999) 1209-1218
21. Andjelić S., Fitz B., and Mijović J. Reorientational dynamics and intermolecular cooperativity in reactive polymer, 2. multifunctional epoxy-amine systems. Macromolecules 30 (1997) 5239-5248
22. Adam G., and Gibbs J.H. On the temperature dependence of cooperative relaxation properties in glass-forming liquids. J. Chem. Phys. 43 1 (1965) 139-146
23. Donth E. The size of cooperatively rearranging regions in polystyrene and styrene-dimethylsiloxane diblock copolymers at the glass transition temperature. Acta Polymer. 35 2 (1984) 120-123
24. Corezzi S., Fioretto D., and Kenny J.M. Clustering and cooperative dynamics in a reactive system. Phys. Rev. Lett. 94 (2005) 065702
25. Reddy S.K., Anseth K.S., and Bowman C.N. Modeling of network degradation in mixed step-chain growth polymerizations. Polymer 46 (2005) 4212-4222