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[1] hans r. kricheldorf, polyurethanes: chemistry and technology, wiley-vch, 2008.
[2] joseph f. mckenna, "catalysis in polyurethane foaming", journal of cellular plastics, vol. 45, no. 3, 2009.
[3] ÀîÖ¾¸Õ£¬Íõº£Ñ࣬¡¶¾Û°±õ¥ÅÝÄËÜÁÏʵÓÃÅä·½Êֲᡷ£¬»¯Ñ§¹¤Òµ³ö°æÉ磬2015Äê¡£
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[5] iso 105-g02:2010, textiles ¡ª tests for colour fastness ¡ª part g02: colour fastness to artificial light: xenon arc fading lamp test.
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