Amorphous structure heat: Molecular mechanisms from solution heats of poly(2,6‐dimethyl‐p‐phenylene oxide) in orthodichlorobenzene
dc.contributor.author | Filisko, Frank E. | en_US |
dc.contributor.author | Raghava, Ram Singh | en_US |
dc.date.accessioned | 2010-05-06T22:41:24Z | |
dc.date.available | 2010-05-06T22:41:24Z | |
dc.date.issued | 1974-10 | en_US |
dc.identifier.citation | Filisko, F. E.; Raghava, Ram S. (1974). "Amorphous structure heat: Molecular mechanisms from solution heats of poly(2,6‐dimethyl‐p‐phenylene oxide) in orthodichlorobenzene." Journal of Applied Physics 45(10): 4151-4154. <http://hdl.handle.net/2027.42/70773> | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/70773 | |
dc.description.abstract | The heats of solution in orthodichlorobenzene were measured as a function of temperature for both quenched and as‐received polyphenylene oxide. The curves are linear below 110°C with slopes of 0.098 cal∕g°C and linear above 110°C with slopes of 0.032 cal∕g°C. The inflection at 110°C is attributed to a β transition. The plot for the as‐received material is displaced vertically from that of the quenched material by 2.75 cal∕g which is attributed to the fact that the as‐received material contains about 27.5% crystallinity. The major component of the heats of solution is the exothermic contribution from the solvent‐induced freeing or relaxation of the constrained molecular motions. | en_US |
dc.format.extent | 3102 bytes | |
dc.format.extent | 342781 bytes | |
dc.format.mimetype | text/plain | |
dc.format.mimetype | application/pdf | |
dc.publisher | The American Institute of Physics | en_US |
dc.rights | © The American Institute of Physics | en_US |
dc.title | Amorphous structure heat: Molecular mechanisms from solution heats of poly(2,6‐dimethyl‐p‐phenylene oxide) in orthodichlorobenzene | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Materials and Metallurgical Engineering, Macromolecular Research Center, The University of Michigan, Ann Arbor, Michigan 48104 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/70773/2/JAPIAU-45-10-4151-1.pdf | |
dc.identifier.doi | 10.1063/1.1663029 | en_US |
dc.identifier.source | Journal of Applied Physics | en_US |
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dc.owningcollname | Physics, Department of |
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