What question did this study set out to answer?

Characterize and quantify the thermodynamic interactions that govern phase behavior and miscibility in model polyolefin blends.

November 1, 1992Macromolecules

Thermodynamic interactions in model polyolefin blends obtained by small-angle neutron scattering

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Authors

NBNitash P. BalsaraTulane University LFL. J. FettersExxonMobil (United States)NHN. HadjichristidisKing Abdullah University of Science and Technology

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Implication

Experimental study reveals thermodynamic interaction parameters in model polyolefin blends, indicating how molecular structures govern polymer miscibility.

Key Points

Characterize and quantify the thermodynamic interactions that govern phase behavior and miscibility in model polyolefin blends.
Prepared model polyolefin blends with well-defined chain structures.
Conducted small-angle neutron scattering (SANS) measurements across blends to evaluate molecular interactions and scattering profiles.
Extracted thermodynamic interaction parameters governing segment-level mixing in model polyolefin systems.
Showed that small-angle neutron scattering reliably detects subtle energetic interactions that dictate phase separation versus homogeneity in polymer mixtures.

Cite This Study

Balsara et al. (1992) studied this question.

synapsesocial.com/papers/6a9721ea17cb0e8b160e4163 https://doi.org/10.1021/ma00049a009

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Implication

Experimental study reveals thermodynamic interaction parameters in model polyolefin blends, indicating how molecular structures govern polymer miscibility.

Thermodynamic interactions in model polyolefin blends obtained by small-angle neutron scattering

Discussion

Member takes

Implication

Key Points

Cite This Study

Thermodynamic interactions in model polyolefin blends obtained by small-angle neutron scattering

Discussion

Member takes

Implication

Key Points

Cite This Study

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