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Chapter 40 – SANS FROM TERNARY POLYMER BLENDS

Chapter 40 – SANS FROM TERNARY POLYMER BLENDS. 40:2. THE TERNARY RPA MODEL. 40:3. FITTING OF THE SANS DATA. 40:2. THE TERNARY RPA MODEL. Recall:. Form factors:. Excluded volume factors:. Scattering factors:. Cross section:. 40:3. FITTING OF THE SANS DATA.

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Chapter 40 – SANS FROM TERNARY POLYMER BLENDS

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  1. Chapter 40 – SANS FROM TERNARY POLYMER BLENDS 40:2. THE TERNARY RPA MODEL 40:3. FITTING OF THE SANS DATA

  2. 40:2. THE TERNARY RPA MODEL Recall: Form factors: Excluded volume factors: Scattering factors: Cross section:

  3. 40:3. FITTING OF THE SANS DATA Flory-Huggins interaction parameters:

  4. COMMENTS -- The RPA was used to predict the spinodal temperature for a ternary polymer blend mixture with 2 hydrogenated and 1 deuterated polymer. -- The Flory-Huggins interaction parameters for the 3 pairs were obtained even for the pair comprised of 2 hydrogenated polymers.

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