ISSN:
1436-2449
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
Summary Eleven fractions, having MW from 1,7·105 to 1,3·107, were obtained by fractional precipitation from a sample of poly bls(p-methylanilino)phosphazene. In THF solution, [η] is proportional to the 0,70 power of MW and 〈S2〉z , the z-average mean square gyration radius,to the 1,00 power of Mw. A substantially linear structure and a very large characteristic ratio is suggested for this polymer.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00254362
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