Polyurethane/Polyolefin Blends: Morphology, Compatibilization and Mechanical Properties
Source abstract
Abstract
The objective of this article is to review progress in the study and development of thermoplastic polyurethane (TPU)/polyolefin (PO) blends, a series of thermoplastic elastomers having the advantage of easy regulation of mechanical properties within a wide range. Important aspects including coalescence behaviour, compatibilizer species and compatilization mechanisms are discussed. The effects of interfacial interactions, surface free energy of the blend components, viscoelasticity and concentration of the dispersed phase, and mixing conditions are summarized and analyzed. Emphasis is placed on recent trends to produce stable TPU/PO blends with specific properties that are not available in either the single component of the blends or other polymers.
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Research context
OpenAlex topics: Dielectric materials and actuators · Polymer Nanocomposites and Properties · Polymer composites and self-healing
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, Zhongshan University, Guangzhou 510275, P. R. China
Guangzhou Lushan Chemical Materials Co., Guangzhou 510530, P. R. China
Materials Science Institute, Zhongshan University, Guangzhou 510275, P. R. China
References (54)
Show source-provided references
1. 10.1016/0379-6779(93)90480-K10.1016/0379-6779(93)90480-K ↗
2. 10.1016/S0928-4931(00)00128-410.1016/S0928-4931(00)00128-4 ↗
3. 10.1016/S0925-4005(00)00685-710.1016/S0925-4005(00)00685-7 ↗
4. Njuguna J. · Journal of Materials Science · 2004 · 2084
5. O'learyJ.M.Jr. and WilmingtonD. Compatible polyolefin and polyurethane composition. US Patent 3272890 (1966).
6. TakahashiH., HoyoH. and IshiharaK. Thermoplastic polyurethane resin. US Patent 5109050 (1992).
7. HlakvacekR.A. and WolfH.Jr. Blend of thermoplastic polyurethane elastomer, chlorinated polyethylene and additional polyethylene. US Patent 3929928 (1975).
8. 10.1016/0032-3861(94)90538-X10.1016/0032-3861(94)90538-X ↗
9. 10.1016/S0032-3861(98)00323-110.1016/S0032-3861(98)00323-1 ↗
10. ZabrockiV.S. Thermoplastic resinous compositions. AU 607077 (1991).
11. ZabrockiV.S. Thermoplastic resinous composition. EP 0347794 (1989).
12. TangT., JingX. and HuangB. Studies on compatibilization of polypropylene/ thermoplastic polyurethane blends and mechanism of compatibilization, Journal of Macromolecular Science, Part B - Physics B33 (1994) 287–305.10.1080/00222349408248093 ↗
13. LuQ.W. and MacoskoC.W. Comparing the compatibility of various functionalized polypropylenes with thermoplastic polyurethane, Polymer 45 (2004) 1981–1991.10.1016/j.polymer.2003.12.077 ↗
14. WallheinkeK., PötschkeP. and StutzJ. Influence of compatibilizer addition on particle size and coalescence in TPU/PP blends, Journal of Applied Polymer Science 65 (1997) 2217–2226.10.1002/(SICI)1097-4628(19970912)65:11<2217::AID-APP19>3.0.CO;2-# ↗
15. WallheinkeK., HeckmannW., PötschkeP. and StutzH. Localizing compatibilizer in immiscible blends by SEM, Polymer Testing 17 (1998) 247–255.10.1016/S0142-9418(97)00046-9 ↗
16. StutzH., PötschkeP. and MierauU. Chemical reactions during reactive blending of polyurethanes: fiction or reality? Macromolecular Symposia 112 (1996) 151–158.10.1002/masy.19961120122 ↗
17. AjiliS.H., EbrahimiN.G. and KhorasaniM.T. Study on thermoplastic polyurethane/ polypropylene blend as a blood bag material, Journal of Applied Polymer Science 89 (2003) 2496–2501.10.1002/app.12180 ↗
18. MacoskoC.W., GueganP. and KhandpuA.K. Compatibilizers for melt blending: premade block copolymers, Macromolecules 29 (1996) 5590–5598.10.1021/ma9602482 ↗
19. BrasM.L., BugajnyM., LefevreJ.M. and BourbigotS. Use of polyurethanes as char-forming agents in polypropylene intumescent formulations, Polymer International 29 (2000) 1115–1124.10.1002/1097-0126(200010)49:10<1115::AID-PI430>3.3.CO;2-0 ↗
20. WolfG.H.JR and RobertA.H. Blend of thermoplastic polyurethane elastomer, chlorinated polyethylene, and additional polyethylene. US Patent 3,929,928 (1975).
21. WallheinkeK., PötschkeP., MaroskoC.W. and StutzH. Coalescence in blends of thermoplastic polyurethane with polyolefins, Polymer Engineering and Science 39 (1999) 1022–1034.10.1002/pen.11491 ↗
22. CiebienJ.F., ArcheyR.L. and NobleH.L. Compatible blends of thermoplastic polyurethane with certain polyolefins. US Patent 6,174,959 (2001).
23. FarahH. and LermaF.Jr Compatibilized resin blends and the preparation thereof. WO 0136535 (2001).
24. PötschkeP, PionteckJ. and StutzH. Surface tension, interfacial tension, and morphology in blends of thermoplastic polyurethane and polyolefins. Part 1. Surface tension of melts of TPU model substances and polypropylene, Polymer 43 (2002) 6965–6972.10.1016/S0032-3861(02)00612-2 ↗
25. FischerW.B., PötschkeP., PompeG., EichhornK.J. and SieslerH.W. Rheo-optical Fourier transform infrared spectrocopy of polyurethanes and their blends with polyolefins, Macromolecular Chemistry and Physics 198 (1997) 2057–2072.10.1002/macp.1997.021980705 ↗
26. LuQ.W., MacoskoC.W. and HorrionJ. Compatibilized blends of thermoplastic polyurethane and polypropylene, Macromolecular Symposia 198 (2003) 221–232.10.1002/masy.200350819 ↗
27. CoranA.Y. and PatowlR. Blends of thermoplastic polyurethane and polypropylene, Rubber Chemistry and Technology 56 (1983) 1045–1050.10.5254/1.3538165 ↗
28. MartuscelliE., SilvestreC. and AbateG. Morphology, crystallization and melting behaviour of films of isotactic polypropylene blended with ethylene-propylene copolymers and polyisobutylene, Polymer 23 (1982) 229–242.10.1016/0032-3861(82)90306-8 ↗
29. TangT., LiL.X. and HuangB. Synthesis and crystallization behavior of (PP-MA)-g-PEO, European Polymer Journal 30 (1994) 479–483.10.1016/0014-3057(94)90047-7 ↗
30. BucknellC.B. Toughened Plastics, Applied Science, London, 1977.10.1007/978-94-017-5349-4 ↗
31. SchmittB.J. Polymer alloys - their structure, morphology and properties, Angewandte Chemie 91 (1979) 273–295.10.1002/anie.197902731 ↗
32. PötschkeP., WallheinkeK., FritscheH. and StutzH. Morphology and properties of blends with different thermoplastic polyurethanes and polyolefines, Journal of Applied Polymer Science 64 (1997) 749–762.10.1002/(SICI)1097-4628(19970425)64:4<749::AID-APP14>3.0.CO;2-P ↗
33. UtrackiL.A. and ShiZ.H. Development of polymer blend morphology during compounding in a twin-screw extruder. Part I: Droplet dispersion and coalescence - a review, Polymer Engineering and Science 32 (1992) 1824–1833.10.1002/pen.760322405 ↗
34. EveraertV., AertsL. and GroeninckxG. Phase morphology development in immiscible PP/ (PS/PPE) blends influence of the melt-viscosity ratio and blend composition, Polymer, 40 (1999) 6627–6644.10.1016/S0032-3861(99)00048-8 ↗
35. PlochockiA.P., DagliS.S. and AndrewsR.D. The interface in binary mixtures of polymers containing a corresponding block copolymer: Effects of industrial mixing processes and of coalescence, Polymer Engineering and Science 30 (1990) 741–752.10.1002/pen.760301207 ↗
36. ElmendorpJ.J. A study on polymer blending microrheology, Polymer Engineering and Science 26 (1986) 418–426.10.1002/pen.760260608 ↗
37. FortelnýV. An analysis of the origin of coalescence suppression in compatibilized polymer blends, European Polymer Journal 40 (2004) 2161–2166.10.1016/j.eurpolymj.2004.05.017 ↗
38. SundararajU. and MacoskoC.W. Drop breakup and coalescence in polymer blends: The effect of concentration and compatibilization, Macromolecules 28 (1995) 2647–2657.10.1021/ma00112a009 ↗
39. MinaleM., MewisJ. and MoldenaersP. Study of the morphological hysteresis in immiscible polymer blends, AIChE Journal 39 (1993) 837–845.10.1002/aic.690390512 ↗
40. Van GisbergenJ.G.M and MeijerH.E.H. Calculation of coalescence rate for various interfaces, Journal of Rheology 35 (1991) 63–71.10.1122/1.550209 ↗
41. MousaH., AgterofW. and MellemaJ. Experimental investigation of the orthokinetic coalescence efficiency of droplets in simple shear flow, Journal of Colloid and Interface Science 240 (2001) 340–348.10.1006/jcis.2001.7632 ↗
42. FortelnýI. and ZivnýA. Coalescence in molten quiescent polymer blends, Polymer 36 (1995) 4113–4118.10.1016/0032-3861(95)90992-B ↗
43. WillisJ.M., CaldasV. and FavisB.D. Processing-morphology relationships of compatibilized polyolefin/polyamide blends, Journal of Materials Science 28 (1991) 4742–4750.10.1007/BF00612413 ↗
44. GhodgaonkarP.G. and SundararajU. Prediction of dispersed phase drop diameter in polymer blends: the effect of elasticity, Polymer Engineering and Science 36 (1996) 1656–1665.10.1002/pen.10562 ↗
45. WuS. Polymer Interface and adhesion, Marcel Dekker, New York, 1982.
46. WuS. Formation of dispersed phase in incompatible polymer blends: interfacial and rheological effects, Polymer Engineering and Science 27 (1987) 336–343.10.1002/pen.760270506 ↗
47. WallheinkeK. and PötschkeP. Coalescence in blends of thermoplastic polyurethane with polyolefins, Polymer Engineering and Science 39 (1999) 1022–1034.10.1002/pen.11491 ↗
48. ZabrockiV.S. Compatible blends of polyolefins with thermoplastic polyurethanes. US Patent 4883837 (1989).
49. PetrovicZ.S., Budinski-SimendicJ. and DivcjakovicV. Polyurethane-polypropylene blends, Journal of Applied Polymer Science 42 (1991) 779–790.10.1002/app.1991.070420321 ↗
50. PapadopoulouC.P. and KalfoglouN.K. Polyurethane/olefinic ionomer blends. 1: Compatibility characterization, Polymer 26 (1998) 7015–7024.10.1016/S0032-3861(98)00183-9 ↗
51. WillisJ.M. and FavisB.D. Processing-morphology relationships of compatibilized polyolefin/polyamide blends. Part I: The effect of an ionomer compatibilizer on blend morphology, Polymer Engineering and Science 28 (1988) 1416–1426.10.1002/pen.760282111 ↗
52. HorákZ., FortV., HlavatáD., LednickýF. and VecerkaF. Compatibilization of high-impact polystyrene/polypropylene blends, Polymer 37 (1996) 65–73.10.1016/0032-3861(96)81600-4 ↗
53. HorrionJ. and OuhadiT. New block copolymers of polyolefins with polyurethanes, copolyesters or copolyamides and their use. EP 0837097 (1998).
54. JeffryS.W., PielartzikP., RobertJ.K. and JoachimF. Compatibilized thermoplastic molding composition. US Patent 5623019 (1997).