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    1. journal of cellular plastics, 2019: delayed action catalysts in polyurethane foams
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    2. polymer engineering & science, 2020: comparative study of amine catalysts for rigid polyurethane foams
      ×÷Õߣºm. johnson et al.
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    1. ÀîÃ÷»ª, Íõΰ. Ó²ÅÝ´ß»¯¼ÁµÄ·ÖÀàÓëÓ¦ÓýøÕ¹[j]. ¾Û°±õ¥¹¤Òµ, 2021(3): 1-6.
    2. Áõ־ǿ, µÈ. ÐÂÐÍÑÓ³ÙÐÍ´ß»¯¼ÁÔÚ¾Û°±õ¥Ó²ÅÝÖеÄÓ¦ÓÃÑо¿[j]. »¯¹¤ÐÂÐͲÄÁÏ, 2020(11): 88-91.
    3. a. smith, et al. delayed action catalysts in polyurethane foams. journal of cellular plastics, 2019, 55(4): 517¨C530.
    4. m. johnson, et al. comparative study of amine catalysts for rigid polyurethane foams. polymer engineering & science, 2020, 60(3): 567¨C578.

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