Abstract
The bulky chromophoric groups, 1-phenylazonaphthalene-2-oxy (R′O) and p-phenylazoanilino (R′′-NH), have been bound covalently to a polyphosphazene chain by the reaction of the sodium salt of 1-phenylazo-2-naphthol or p-phenylazoaniline with poly(dichlorophosphazene). Hydrolytically stable derivatives were then prepared by replacement of the remaining chlorine by trifluoroethoxy or methylamino groups. The UV-visible spectral characteristics of the products are described.
Original language | English (US) |
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Pages (from-to) | 357-359 |
Number of pages | 3 |
Journal | Macromolecules |
Volume | 11 |
Issue number | 2 |
DOIs | |
State | Published - 1978 |
All Science Journal Classification (ASJC) codes
- Organic Chemistry
- Polymers and Plastics
- Inorganic Chemistry
- Materials Chemistry