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化学工业与工程
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��ѧ��ҵ�빤�� 2010, Vol. 27 Issue (3) :271-277    DOI:
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Progress in Clean Synthesis of Hexamethylene-1,6-diisocyanate
SUN Da-lei1,XIE Shun-ji2,DENG Jian-ru2,CHAO Zi-sheng2 (1. Department of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou 510006,China; 2. College of Chemistry and Chemical Engineering,Hunan University,Changsha 410082,China)
(1. Department of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou 510006,China; 2. College of Chemistry and Chemical Engineering,Hunan University,Changsha 410082,China

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ժҪ ���������Ǽ׻�-1,6-����������(HDI)�ϳɹ��յ���״����Ҫ�о�����,���Ը����������յ���ȱ������˷��������ؽ�������̼�������(DMC)���ⷨ�ϳ����Ǽ׻����������������(HDU-1),�ٴ߻��ֽ�HDU-1�Ʊ�HDI����ɫ�ǹ����ϳɹ���,��չ����HDI����������յ�ǰ����
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Abstract�� The current clean synthesis processes and the main research direction on synthesis of hexameth- ylene-1,6-diisocyanate(HDI) are reviewed. The advantages and disadvantages of the synthesis processes are compared. The method of methoxycarbonylation of 1,6-hexanediamine with dimethylcarbonate to synthesize dimethylhexane-1,6-dicarbamate is presented,then the catalytic decomposition of dimethylhex- ane-1,6-dicarbamate to hexamethylene-1,6-diisocyanate is introduced emphatically. The prospect of clean synthesis of hexamethylene-1,6-diisocyanate is proposed.
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Received 2010-05-15; published 2010-05-15
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�����;л˳��;�˽���;����ʤ;.HDI�ϳɹ����о���չ[J].  ��ѧ��ҵ�빤��, 2010,27(3): 271-277
SUN Da-lei1,XIE Shun-ji2,DENG Jian-ru2,CHAO Zi-sheng2 .Progress in Clean Synthesis of Hexamethylene-1,6-diisocyanate[J].  Chemcial Industry and Engineering, 2010,27(3): 271-277
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