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²Î¿¼ÎÄÏ×
- hexter, a. c. polyurethane catalysts: principles and applications. hanser publishers, 2003.
- k. oertel, polyurethane handbook, 2nd edition, hanser, munich, 1993.
- ÕÅÐË»ª, Àîΰ. ¡¶¾Û°±õ¥ÅÝÄËÜÁÏ¡·. »¯Ñ§¹¤Òµ³ö°æÉç, 2015.
- j. h. saunders, k. c. frisch. polyurethanes: chemistry and technology, part i & ii. wiley interscience, 1962.
- Íõ½¨¹ú, ÁõÖ¾¸Õ. ¡°dmchaÔڸ߻ص¯ÅÝÄÖеÄÓ¦ÓÃÑо¿¡±. ¡¶¾Û°±õ¥¹¤Òµ¡·, 2018, 33(4): 25-29.
- r. n. rothe, h. ulrich. catalysis in polymer processing. acs symposium series, 1983.
- ³ÂÁ¢ÐÂ, ÕÔÃ÷. ¡°¾Û°±õ¥ÈíÅÝÄͺòÐÔÓ°ÏìÒòËØ·ÖÎö¡±. ¡¶ËÜÁϿƼ¼¡·, 2020, 48(6): 88-92.
- g. oertel. polyurethane handbook, 3rd edition, carl hanser verlag, 2012.
- ÖÜΰ, ËïÌÎ. ¡°dmcha¶Ô¾Û°±õ¥³ß´çÎȶ¨ÐÔµÄÓ°Ï족. ¡¶»¯¹¤ÐÂÐͲÄÁÏ¡·, 2019, 47(10): 156-159.
- m. szycher. szycher’s handbook of polyurethanes, 2nd edition, crc press, 2013.
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