Sage Journals: Discover world-class research

Abstract

For the case of the ternary blend system of polycarbonate (PC), polyethersulfone (PES) and a multi-block random copolymer of PES and PC, it was found that the interfacial adhesion was enhanced, the size of the dispersed phase was reduced and PES and PC formed an interlocking structure with the multi-block random copolymer. This suggests that the addition of the compatibilizer may have improved the miscibility between PES and PC, and yielded an improvement of the mechanical properties of the blends. The compatibility behavior of PES with PC was examined using differential scanning calorimetry, scanning electron microscopy, and dynamic mechanical analysis.

Keywords

Polyethersulfone polycarbonate blend compatibilizer

Get full access to this article

View all access options for this article.

References

Fayt R .I Comparative behavior of pure and tapered block copolymers in emulsification of blends of low-density polyethylene and polystyrene.J Polym Sci Polym Phys Ed. 1982;20:2209-2217

Jo WH , Kim JY , Baik DH .Compatibilizing effect of a styrene-methyl methacrylate block copolymer on the phase behavior of poly(2,6-dimethyl-1,4-phenylene oxide) and poly(styrene-co-acrylonitrile) blends.Macromolecules. 1991;24:2231-2235

Jo WH , Kim JY , Lee MS .Ternary blends of phenoxy/SAN/poly(-ε-caprolactone).J Polym Sci, Polym Phys. 1994;32:1321-1328

Liang K , Grebowicz J , Valles E , Karasz FE , MacKnight WJ .Thermal and rheological properties of miscible polyethersulfone/polyimide blends.J Polym Sci Part B Polym Phys. 1992;30:465-476

Classen MS , Schmidt HW , Wendorff JH .Reinforcement of amorphous thermoplastics by blending with a para-linked aromatic LC-polyester.Polym Adv Technol. 1990;1:143-150

Asai K , Inoue M , Suzuki Y. Japan: ; 1989:

Newton AB England: ; 1981:

Sueoka A , Hamamoto Y .Production of polysulfone-based membrane having selective permeability.Japan Patent Publication number: 57-035906. 1982;:

Blinne G , Heinz G , Simon GN Germany; 1988:

10.

Kuniakl A , Teruo S. Japan: ; 1987:

11.

An LJ , Wang ZG , Yu DH , Jing JK , Jiang ZH , Ma RT , et al.Tensile and transformational behavior of poly (ethersulfone)/polycarbonate blends.Die Angewandte Makromolekulare Chemie. 1996;243:1-10

12.

Wang ZG , An LJ , Wang XH .Interfacial layer and phase inversion behavior in the blend of polyethersulfone and polycarbonate.J Macromol Sci-Phys B. 1998;37:717-722

13.

Zhang H , Xiao J , Fan Z , Wang X .Synthesis and characterization of block copolymers with polycarbonate, 4-hydroxbenzoic acid, 1,6-hexanedial and terephthalic acid.Acta Polymerica Sinica. 1997;6:721-725

14.

Varughese KT , Nando GB , De PP , De SK .Miscible blends from rigid poly(vinyl chloride) and epoxidized natural rubber Part 1. Phase morphology.J Mater Sci. 1988;23:3894-3902

15.

Thomas S , Gupta BR , De SK .Studies on morphology, mechanical properties and failure mode of blends of plasticized poly (vinyl chloride) and thermoplastic copolyester elastomer.J Vinyl Technol. 1987;9:71-85

16.

Porod G , Kolloid Z .Die Röntgenkleinwinkelstreuung von dichtgepackten kolloiden Systemen.Kolloid-Z. 1951;124:83-114

17.

Richards RW , Thomason JL .Small-angle neutron scattering measurement of block copolymer interphase structure.Polymer. 1983;24:1089-1096

18.

Yin J-H , Mo Z-S Modern polymer physics (Part II). China: Science Publishing Company; 2001:532.

Influence of compatibilization on the mechanical behavior and morphology of polyethersulfone/polycarbonate blends

Abstract

Keywords

Get full access to this article

References