## Abstract We report the synthesis and optical properties of two different polyureas containing azo units in the main chain. The polymers were synthesized from the reaction between a diisocyanate and a diaminoazo compound (4,4′‐diaminoazobenzene) with good yield. These polyureas have glass transit
✦ LIBER ✦
Synthesis of polysiltrimethylenes with trimethylsilyl groups in the branch of the main chain
✍ Scribed by E. Sh. Finkel'shtein; N. V. Ushakov; N. A. Pritula; E. A. Andreev; N. A. Platé
- Book ID
- 112424135
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 246 KB
- Volume
- 41
- Category
- Article
- ISSN
- 1573-9171
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