Structure of Urethane Copolymers of 3,3-Bis(azidomethyl)oxetane and 3-Azidomethyl-3-methyloxetane
β Scribed by Petrov, Vladimir A.; Kuznetsova, Nina V.; Muhametshin, Timur I.; Gubaydullin, Aydar T.
- Book ID
- 121715452
- Publisher
- John Wiley and Sons
- Year
- 2014
- Tongue
- English
- Weight
- 543 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0721-3115
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The thermal decomposition behavior of the aged tetrahydrofuran copolymers with 3-azidomethyl-3'-methyloxetane (AMMO) or 3-nitratomethyl-3'-methyloxetane (NMMO) were studied by thermogravimetry and evolved gas analysis, and compared with aged polytetrahydrofuran (poly-THF). The thermal stability decr
The quasi-living cationic copolymerization of 3,3-bis(chloromethyl)oxetane (BCMO) and -caprolactone (-CL), using boron trifluoride etherate as catalyst and 1,4-butanediol as coinitiator, was investigated in methylene chloride at 0Β°C. The resulting hydroxyl-ended copolymers exhibit a narrow molecular