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¹úÍâÎÄÏ×£º
- g. woods, the ici polyurethanes book, 3rd edition, wiley, 2007.
- j.h. saunders, k.c. frisch, chemistry of polyurethanes, crc press, 1962.
- m. szycher, szycher’s handbook of polyurethanes, 2nd edition, crc press, 2012.
- h. ulrich, polyurethane catalysts: mechanism and applications, journal of cellular plastics, vol. 40, no. 2, 2004.
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