Artigo Revisado por pares

Morphology-property relationships in ABS/PET blends. I. Compositional effects

1996; Wiley; Volume: 62; Issue: 10 Linguagem: Inglês

10.1002/(sici)1097-4628(19961205)62

ISSN

1097-4628

Autores

Wayne D. Cook, Tierui Zhang, Graeme Moad, Gary Van Deipen, F. Cser, Bronwyn Fox, Mike O’Shea,

Tópico(s)

Recycling and Waste Management Techniques

Resumo

Journal of Applied Polymer ScienceVolume 62, Issue 10 p. 1699-1708 Article Morphology–property relationships in ABS/PET blends. I. Compositional effects Wayne D. Cook, Corresponding Author Wayne D. Cook Department of Materials Engineering Monash University, Clayton, Vic, Australia 3168Department of Materials Engineering Monash University, Clayton, Vic, Australia 3168===Search for more papers by this authorTie Zhang, Tie Zhang CRC for Polymer Blends, 32 Business Park Drive, Notting Hill, Vic, Australia 3168Search for more papers by this authorGraeme Moad, Graeme Moad CSIRO Division of Chemicals and Polymers, Private Bag 10, Rosebank MDC, Vic, Australia 3169Search for more papers by this authorGary Van Deipen, Gary Van Deipen CSIRO Division of Chemicals and Polymers, Private Bag 10, Rosebank MDC, Vic, Australia 3169Search for more papers by this authorFerenc Cser, Ferenc Cser CRC for Polymer Blends, 32 Business Park Drive, Notting Hill, Vic, Australia 3168Search for more papers by this authorBronwyn Fox, Bronwyn Fox CRC for Polymer Blends, 32 Business Park Drive, Notting Hill, Vic, Australia 3168Search for more papers by this authorMichael O'Shea, Michael O'Shea CRC for Polymer Blends, 32 Business Park Drive, Notting Hill, Vic, Australia 3168Search for more papers by this author Wayne D. Cook, Corresponding Author Wayne D. Cook Department of Materials Engineering Monash University, Clayton, Vic, Australia 3168Department of Materials Engineering Monash University, Clayton, Vic, Australia 3168===Search for more papers by this authorTie Zhang, Tie Zhang CRC for Polymer Blends, 32 Business Park Drive, Notting Hill, Vic, Australia 3168Search for more papers by this authorGraeme Moad, Graeme Moad CSIRO Division of Chemicals and Polymers, Private Bag 10, Rosebank MDC, Vic, Australia 3169Search for more papers by this authorGary Van Deipen, Gary Van Deipen CSIRO Division of Chemicals and Polymers, Private Bag 10, Rosebank MDC, Vic, Australia 3169Search for more papers by this authorFerenc Cser, Ferenc Cser CRC for Polymer Blends, 32 Business Park Drive, Notting Hill, Vic, Australia 3168Search for more papers by this authorBronwyn Fox, Bronwyn Fox CRC for Polymer Blends, 32 Business Park Drive, Notting Hill, Vic, Australia 3168Search for more papers by this authorMichael O'Shea, Michael O'Shea CRC for Polymer Blends, 32 Business Park Drive, Notting Hill, Vic, Australia 3168Search for more papers by this author First published: 5 December 1996 https://doi.org/10.1002/(SICI)1097-4628(19961205)62:10 3.0.CO;2-WCitations: 31AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Abstract Novel blends of PET and ABS were prepared by extrusion and injection molding. DSC and DMTA studies show that PET and ABS are immiscible and that the blends consist of four phases: SAN, grafted polybutadiene, amorphous PET, and minor amounts of crystalline PET. The morphology was investigated by transmission electron microscopy on OsO4-stained and unstained sections and by scanning electron microscopy of alkali- and solvent-etched surfaces. These techniques reveal that the two major domains, SAN and amorphous PET, interpenetrate and are cocontinuous over the compositional range of 30–70 wt % PET. The yield stress and flexural modulus increase in an almost linear fashion as the weight fraction of PET in the blend is increased. In contrast, the notched Izod impact energy passes through a maximum and the Dart impact energy shows a step transition at 50 wt % PET. SEM studies of the Izod fracture surfaces exhibit considerable plastic deformation in both domains when the specimens are tough, indicating that both phases participate in the toughening process. © 1996 John Wiley & Sons, Inc. Citing Literature Volume62, Issue105 December 1996Pages 1699-1708 RelatedInformation

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