NP(OR)2.

W. T. Ferrar, J. P. O'Brien, Harry R. Allcock

Research output: Contribution to journalConference article

3 Citations (Scopus)

Abstract

Results of an experimental program are presented in which the behavior of four polyorganophosphazene was determined after exposure to near-ultraviolet radiation of wavelength 2537 A. Photolysis reaction mechanisms are proposed (two schemes). It is concluded that polyphosphazenes as a class can withstand appreciable exposure to near-ultraviolet radiation without sustaining appreciable skeletal cleavage or depolymerization to cyclic oligomers, provided that phosphorus-chlorine bonds are absent.

Original languageEnglish (US)
Pages (from-to)557-560
Number of pages4
JournalAmerican Chemical Society, Polymer Preprints, Division of Polymer Chemistry
Volume19
Issue number2
StatePublished - Jan 1 1978
EventPap presented at the Natl Meet, 176th - Miami Beach, FL, USA
Duration: Sep 9 1978Sep 15 1978

Fingerprint

Ultraviolet radiation
Depolymerization
Chlorine
Photolysis
Oligomers
Phosphorus
Wavelength

All Science Journal Classification (ASJC) codes

  • Polymers and Plastics

Cite this

Ferrar, W. T. ; O'Brien, J. P. ; Allcock, Harry R. / NP(OR)2. In: American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 1978 ; Vol. 19, No. 2. pp. 557-560.
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NP(OR)2. / Ferrar, W. T.; O'Brien, J. P.; Allcock, Harry R.

In: American Chemical Society, Polymer Preprints, Division of Polymer Chemistry, Vol. 19, No. 2, 01.01.1978, p. 557-560.

Research output: Contribution to journalConference article

TY - JOUR

T1 - NP(OR)2.

AU - Ferrar, W. T.

AU - O'Brien, J. P.

AU - Allcock, Harry R.

PY - 1978/1/1

Y1 - 1978/1/1

N2 - Results of an experimental program are presented in which the behavior of four polyorganophosphazene was determined after exposure to near-ultraviolet radiation of wavelength 2537 A. Photolysis reaction mechanisms are proposed (two schemes). It is concluded that polyphosphazenes as a class can withstand appreciable exposure to near-ultraviolet radiation without sustaining appreciable skeletal cleavage or depolymerization to cyclic oligomers, provided that phosphorus-chlorine bonds are absent.

AB - Results of an experimental program are presented in which the behavior of four polyorganophosphazene was determined after exposure to near-ultraviolet radiation of wavelength 2537 A. Photolysis reaction mechanisms are proposed (two schemes). It is concluded that polyphosphazenes as a class can withstand appreciable exposure to near-ultraviolet radiation without sustaining appreciable skeletal cleavage or depolymerization to cyclic oligomers, provided that phosphorus-chlorine bonds are absent.

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