Rubber particle agglomeration phenomena in acrylonitrile-butadiene-styrene (ABS) polymers II. Rubber particle agglomeration elucidated by a thermodynamic theory
| Autor: | R. L. Nemeth, M. C. O. Chang |
|---|---|
| Rok vydání: | 1997 |
| Předmět: |
chemistry.chemical_classification
Materials science Polymers and Plastics Economies of agglomeration Acrylonitrile butadiene styrene Thermodynamics Polymer Condensed Matter Physics Elastomer chemistry.chemical_compound chemistry Natural rubber visual_art Materials Chemistry visual_art.visual_art_medium Particle Particle size Physical and Theoretical Chemistry Composite material Acrylonitrile |
| Zdroj: | Journal of Polymer Science Part B: Polymer Physics. 35:553-562 |
| ISSN: | 1099-0488 0887-6266 |
| DOI: | 10.1002/(sici)1099-0488(199703)35:4<553::aid-polb3>3.0.co;2-r |
| Popis: | A thermodynamic theory incorporating Flory-Huggins thermodynamics was developed to elucidate the observed rubber particle agglomeration phenomena in ABS molded under a severe condition. When the particle size of ABS is smaller than a thermodynamically stable domain size (Ds), rubber particle agglomeration can occur. Based on this criterion, rubber particle agglomeration can be explained semiquantitatively, especially for materials which do not have too insufficient graft level and nearly no compositional acrylonitrile mismatch. This finding suggests that the agglomeration results mainly from a driving force produced by thermodynamic incompatibility between components. © 1997 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys, 35: 553–562, 1997 |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Plný text