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- À¹ú, ÕÅΰ. ¾Û°±õ¥´ß»¯¼Á¼¼Êõ½øÕ¹. »¯Ñ§Íƽø¼ÁÓë¸ß·Ö×Ó²ÄÁÏ, 2021, 19(2): 45-52.
- ÍõÖ¾¸Õ, ³ÂÏþ¶«. ÑÓ³ÙÐÍÊå°·´ß»¯¼ÁÔÚ¾Û°±õ¥ÈíÅÝÖеÄÓ¦ÓÃÑо¿. ËÜÁϹ¤Òµ, 2020, 48(6): 112-116.
- Áõ־ǿ. ¾Û°±õ¥·¢Åݹ¤ÒÕÖд߻¯¼ÁµÄÑ¡ÔñÓëÓÅ»¯. »¯¹¤¿Æ¼¼, 2019, 27(3): 78-83.
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- saunders, j.h., frisch, k.c. chemistry of polyurethanes. crc press, 1962.
- g. oertel (ed.). polyurethane handbook, 2nd edition. hanser publishers, 1994.
- r. s. lehrle, m. c. williams. catalysis in polyurethane formation: mechanism and kinetics. journal of applied polymer science, 1998, 69(11): 2145¨C2154.
- b. c. trivedi, l. i. greene. synthesis and applications of polyurethanes. plenum press, 1999.
- m. j. forrest, et al. development of delayed action catalysts for rigid polyurethane foams. journal of cellular plastics, 2005, 41(3): 235¨C248.
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