Question

The copolymers of monomers A and B have the following set temperatures:

Weight fraction of B (first column of the image): || Temperature of hardening, °C: (second column of the image)

0.00 0.10 0.15 0.25 60 36 20.5 -8.0 -3.0 +5.0 0.35 0.50

Estimate Tg for B and A homopolymers. Explain the assumptions you make.

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Kindly findout the complete solution, please give your valuble positive feedback, if you understand the solution.

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Dr. Rakhee

Answer Use Hory fox Equation .. foor (Tgle to be - + 0.15 (273+36) (273 +20-5) on Solving (Tygle = 198-04% for (79) A Coba op

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