Synthesis and characterization of castor oil based polyurethane-polyacrylonitrile interpenetrating polymer networks

Mallu, P. and Siddaramaiah and Somashekar, R. (2000) Synthesis and characterization of castor oil based polyurethane-polyacrylonitrile interpenetrating polymer networks. Bulletin of Materials Science, 23 (5). pp. 413-418. ISSN 0250-4707

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Official URL: http://doi.org/10.1007/BF02708392

Abstract

A series of interpenetrating polymer networks; (IPNs) of castor oil based polyurethane/polyacrylonitrile (PU/PAN: 80/20, 60/40, 50/50, 40/60 and 20/80) we:re synthesized by condensation reaction of castor oil with methylene diisocyanate and acrylonitrile, employing benzoyl peroxide (BPO) and ethylene glycol dimethyl-acrylate (EGDM) as initiator and crosslinkers respectively, The physical, chemical, optical and some of the mechanical properties of PU/PAN were studied. Phase stabilization in IPNs was investigated by wide angle X-ray (WAXS) profile analysis, Variation of crystal size distribution was studied in these polymer networks.

Item Type: Article
Uncontrolled Keywords: castor oil; MDI; interpenetrating; mechanical; crystal size; strain
Subjects: D Physical Science > Physics
Divisions: Department of > Physics
Depositing User: Users 19 not found.
Date Deposited: 20 Sep 2019 10:17
Last Modified: 20 Sep 2019 10:17
URI: http://eprints.uni-mysore.ac.in/id/eprint/8322

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