I have two questions:
(1) I want to analyze the miscibility between two polymers: poly(lactic acid) PLA and poly(glycerol sebacate) PGSeb. However, I haven't found any information about the interaction radius of PGSeb. Can I approach the interaction radius of the PGSeb with the total hansen solubility parameter of the PGSeb?
(2) Can I treat PGSeb as it was a "solvent" and analyze de relative energy difference (RED) between PLA and PGSeb to prove or estimate their compatibility?
Of what i have search, PLA interaction radius has a value of 10.7 so if the second question that I asked is valid, Could I analyze the compatibility between this two polymers?
I'm basing my research with the information of other researches and approaches, this is because of the pandemic situation in the world and I can't go to the laboratory to do the respective experiments.
I'm attentive to your comments
Dear Nicolás Andrés Saavedra Veloso, the question was already discussed at RG, please check the following documents. My Regards
https://www.researchgate.net/post/How_can_I_calculate_the_INTERACTION_RADIUS_R0_of_a_polymer_when_I_know_the_Hansen_solubility_parameters_dD_dP_and_dH_of_the_polymer
https://www.researchgate.net/post/Dear_all_dose_anyone_know_about_the_interaction_radius_R0_Hansen_solubility_parameter_of_Polyacrylic_acid_PAA
Dear Nicolás Andrés Saavedra Veloso, the question was already discussed at RG, please check the following documents. My Regards
https://www.researchgate.net/post/How_can_I_calculate_the_INTERACTION_RADIUS_R0_of_a_polymer_when_I_know_the_Hansen_solubility_parameters_dD_dP_and_dH_of_the_polymer
https://www.researchgate.net/post/Dear_all_dose_anyone_know_about_the_interaction_radius_R0_Hansen_solubility_parameter_of_Polyacrylic_acid_PAA
Nicolás Andrés Saavedra Veloso
I recommend detailed instructions on the Hansen method
http://pirika.com/NewHP/Ru1/10ReasonR.html
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