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- oertel, g. (ed.). polyurethane handbook. hanser gardner publications, 1994.
- safronova, t. v., et al. "synthesis and properties of polyurethanes based on different isocyanates." polymer science series a, 2015, 57(4): 447¨C453.
- ÀîÃ÷Ô¶, ÍõÁ¢ÐÂ. "¾Û°±õ¥ÏËάµÄºÏ³ÉÓëÐÔÄÜÑо¿½øÕ¹." ºÏ³ÉÏËά¹¤Òµ, 2018, 41(3): 1¨C6.
- kim, j. h., et al. "effect of diisocyanate structure on the properties of thermoplastic polyurethane films." journal of applied polymer science, 2017, 134(12): 44756.
- Áõ־ǿ, ³ÂÏþ¶«. "tdiÐ;۰±õ¥±¡Ä¤µÄÖÆ±¸ÓëÐÔÄÜ·ÖÎö." ËÜÁϿƼ¼, 2020, 48(5): 88¨C93.
- european chemicals agency (echa). "basis for proposed classification of tdi." 2021.
- zhang, y., et al. "recent advances in eco-friendly polyurethane synthesis: a review." green chemistry, 2022, 24(11): 4122¨C4145.
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