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  1. ÀîÖ¾Ô¶, Íõº£ÌÎ. ¡¶¾Û°±õ¥ÅÝÄ­ËÜÁϹ¤ÒÕѧ¡·. »¯Ñ§¹¤Òµ³ö°æÉç, 2018.
  2. ÕÅÃ÷»ª, Áõΰ. ÓлúÎý´ß»¯¼ÁÔÚ¾Û°±õ¥ÖеÄÓ¦ÓýøÕ¹. ¡¶»¯¹¤½øÕ¹¡·, 2020, 39(5): 1678-1685.
  3. ulrich, h. "chemistry and technology of isocyanates". wiley, 1996.
  4. k. oertel (ed.). "polyurethane handbook". hanser publishers, 2nd edition, 1993.
  5. european chemicals agency (echa). "restriction of dibutyltin compounds under reach". annex xvii, 2020 update.
  6. szycher, m. "szycher’s handbook of polyurethanes". crc press, 2nd edition, 2013.
  7. ³Â½¨¹ú, ÕÔÁ¢ÐÂ. ¾Û°±õ¥´ß»¯ÌåϵµÄÑо¿ÏÖ×´Óë·¢Õ¹Ç÷ÊÆ. ¡¶ËÜÁϹ¤Òµ¡·, 2019, 47(3): 1-6.
  8. oertel, g. "polyurethane: chemistry, technology, markets, and applications". hanser, 1994.
  9. ÕŽ¨¹ú, Àîºì÷. ÐÁËáÑÇÎýÔÚÓ²Öʾ۰±õ¥ÅÝÄ­ÖеĴ߻¯×÷ÓÃÑо¿. ¡¶¾Û°±õ¥¹¤Òµ¡·, 2021, 36(2): 23-27.
  10. endo, t., et al. "catalytic mechanism of dibutyltin dilaurate in the reaction of isocyanate with alcohol". journal of applied polymer science, 1985, 30(6): 2345-2352.

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