𝔖 Bobbio Scriptorium
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Cast Polyurethanes Based on Castor Oil and Fluorescein

✍ Scribed by Ramesh, S.; Mahesh, G. N.; Subramanian, K. A.; Radhakrishnan, Ganga

Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
254 KB
Volume
43
Category
Article
ISSN
0959-8103

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✦ Synopsis

Cast polyurethanes based on castor oil, Ñuorescein and tolylene diisocyanate have been synthesized. The polyurethanes were characterized by Fourier transform infrared spectroscopy. The thermal stabilities of the polymers were determined using a thermogravimetric analyser. From the di †erential scanning calorimetric analysis, change in the glass transition temperature of the soft segment was observed as the molar ratio and feed composition of the Ñuorescein were varied.

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