## Abstract Side‐chain liquid‐crystalline (SCLC) polyurethane elastomers with methoxybiphenyl mesogens pendant on the chain extenders were synthesized by the conventional prepolymer technique and condensation reaction. Two SCLC polyurethanes with mesogens having spacers of six and eight methylene u
Synthesis of side-chain liquid crystalline polyurethanes via ester type attachment
✍ Scribed by A. Mirčeva; M. Žigon
- Book ID
- 106002446
- Publisher
- Springer
- Year
- 1998
- Tongue
- English
- Weight
- 629 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0170-0839
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A series of liquid crystal a-[bis(2-hydroxyethyl)amino]-v-(4-nitroazobenzene-4-oxy)alkanes (Cn-diol) with different alkyl chain length has been synthesized. All Cn-diols exhibit a smectic phase that has been identified by means of polarizing microscopy and differential scanning calorimetry. These co
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