Synthesis and characterization of castor oil based polyurethane-polyacrylonitrile interpenetrating polymer networks
Source abstract
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) were synthesized by condensation reaction of castor oil with methylene diisocyanate and acrylonitrile, employing benzoyl peroxide (BPO) and ethylene glycol dimethylacrylate (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.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Polymer composites and self-healing · Polymer Nanocomposites and Properties · Epoxy Resin Curing Processes
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (14)
Show source-provided references
1. Balzer D and Ledbetter H J 1992J. Mater. Sci. Lett. 11 141910.1007/BF00729647 ↗
2. Frisch H L, Klempher D and Frisch K C 1969J. Polym. Sci. Part B 7 775
3. Frisch H L, Frisch K C and Klempner D 1981Pure Appl. Chem. 53 155710.1351/pac198153081557 ↗
4. Hindeleh A M and Hosemann R 1991J. Mater. Sci. 26 512710.1007/BF01143202 ↗
5. Hosemann R 1988Prog. Coll. Polym. Sci. 77 1510.1007/BFb0116756 ↗
6. Hourston D J and Zia Y 1984J. Appl. Polym. Sci. 29 62910.1002/app.1984.070290218 ↗
7. Naughton F C 1974J. Am. Oil Chem. Soc. 51 6510.1007/BF00000015 ↗
8. Patel M and Suthar B 1987J. Appl. Polym. Sci. 34 203710.1002/app.1987.070340520 ↗
9. Patel P, Patel M and Suthar B 1988Br. Polym. J. 20 52510.1002/pi.4980200611 ↗
10. Press W, Flannery B P, Teakolsley S and Veeterling W T 1986Numerical recipes (U.K.: CVP) p. 83
11. Siddaramaiah, Mallu P and Somashekar R 1998J. Appl. Polym. Sci. 68 173910.1002/(SICI)1097-4628(19980613)68:11<1739::AID-APP3>3.0.CO;2-K ↗
12. Somashekar R and Somashekarappa H 1997J. Appl. Crystal. 30 14710.1107/S0021889896010023 ↗
13. Sooryanarayana K, Somashekar R and Guru Row T N 1997Solid State Ionics 104 31910.1016/S0167-2738(97)00437-2 ↗
14. Sperling L H 1981Interpenetrating polymer networks and related materials (New York: Plenum Press)10.1007/978-1-4684-3830-7 ↗