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Quantitative test of the PEG1000-DAIL leaking was carried out by distillation in vacuum after decantation of upper layer and

extraction with diethyl ether for three times to ensure complete removal of impurities. Compared with the traditional solvents and catalysts, the easy recycling performance and only 7.5%

leakage of catalyst over ten runs make PEG1000-DAIL attrac-tive.

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781934544: ½ð±Ò+6, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-12-13 14:02:44
Quantitative test of the PEG1000-DAIL leaking was carried out by distillation in vacuum after decantation of upper layer and extraction with diethyl ether for three times to ensure complete removal of impurities. Compared with the traditional solvents and catalysts, the easy recycling performance and only 7.5% leakage of catalyst over ten runs make PEG1000-DAIL attractive.

PEG1000-DAILй©µÄ¶¨Á¿ÊÔÑéÔÚÕæ¿ÕÖÐͨ¹ýÕôÁó½øÐУ¬¼´ÉϲãÇãÎöºóÓÃÒÒÃÑÝÍÈ¡Èý´ÎÒÔÈ·±£ÍêÈ«³ýÈ¥ÔÓÖÊ¡£Ó봫ͳµÄÈܼÁºÍ´ß»¯¼ÁÏà±È£¬PEG1000-DAIL¾ßÓбãÓÚ»ØÊÕµÄÌØÐÔ£¬¶øÇÒ¾­¹ý10´ÎÒÔÉϵÄÔËÐйý³Ìºó´ß»¯¼Áй©ֻÓÐ7.5£¥£¬Ê¹Æä¾ßÓÐÎüÒýÁ¦¡£
2Â¥2015-12-13 13:32:28
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781934544: ½ð±Ò+4, ¡ï¡ï¡ïºÜÓаïÖú 2015-12-13 14:02:54
Quantitative test of the PEG1000-DAIL leaking was carried out by distillation in vacuum after decantation of upper layer and extraction with diethyl ether for three times to ensure complete removal of impurities. Compared with the traditional solvents and catalysts, the easy recycling performance and only 7.5% leakage of catalyst over ten runs make PEG1000-DAIL attractive.

ÉϲãÒºÌåÒÆÈ¥ºóÓÃÒÒÃѳÁµíÈý´ÎÈ¥³ýÔÓÖÊÖ®ºó, PEG1000-DAILµÄËðʧÓÃÕæ¿ÕÕôÁó·½·¨¶¨Á¿²â¶¨¡£Ó봫ͳµÄÈܼÁºÍ´ß»¯¼ÁÏà±È£¬¿ÉÔÙÉúÐԺʹ߻¯¼ÁÔÚʹÓÃÊ®´ÎºóÖ»Ëðʧ7.5%ʹPEG-DAIL·Ç³£ÓÕÈË¡£

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