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    2. ÍõÇ¿. ÖÆÀäÉ豸Óþ۰±õ¥±£Î²ÄÁϵķ¢Õ¹ÏÖ×´[j]. ÖÆÀäÓë¿Õµ÷, 2020, 14(2): 45-49.
    3. Áõ·¼, ÕÔÀÚ. ÐÂÐÍ»·±£´ß»¯¼ÁÔÚ¾Û°±õ¥·¢ÅÝÖеÄÓ¦ÓýøÕ¹[j]. »¯¹¤Ð²ÄÁÏ, 2022, 50(6): 88-92.

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    1. j. h. lee, y. k. kim. effect of catalyst systems on the properties of rigid polyurethane foams for thermal insulation applications. journal of applied polymer science, 2019, 136(12), 47382.
    2. m. r. thompson, s. j. jones. advances in non-tin catalysts for polyurethane foam production. polymer international, 2020, 69(10), 978¨C985.
    3. a. gupta, r. sharma. thermal and mechanical behavior of polyurethane foam with different blowing agents and catalysts. materials today: proceedings, 2021, 42, 1547¨C1554.

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