Double stimuli-responsive behavior of aliphatic poly(urethane-amine)s derived from supercritical carbon dioxide |
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Authors: | Ihata Osamu Kayaki Yoshihito Ikariya Takao |
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Affiliation: | PRESTO, Japan Science and Technology Agency, 2-12-1, O-okayama, Meguro-ku, Tokyo 152-8552, Japan. |
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Abstract: | Copolymeric products from 2-methylaziridine and carbon dioxide showed sharp and rapid phase transitions in response to both temperature and pH; the responsive property can be controlled by varying the reaction conditions whilst maintaining the supercritical state. |
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