¾Û°±»ù¼×Ëáõ¥Óֳƾ۰±õ¥£¬ÊÇÓɶþÒìÇèËáõ¥»ò¶àÒìÇèËáõ¥Óë´øÓÐ2¸öÒÔÉÏôÇ»ùµÄ»¯ºÏÎï·´Ó¦Éú³ÉÖ®¸ß·Ö×Ó»¯ºÏÎïµÄ×ܳƣ¬ÆäÖ÷Á´ÉϺ¬ÓÐÐí¶àÖØ¸´µÄNHCOO»ùÍÅ¡£³£ÓõĶþÒìÇèËáõ¥Óмױ½¶þÒìÇèËáõ¥(TDI)¡¢¶þ±½¼×Íé¶þÒìÇèËáõ¥(MDI)¡¢¼º¶þÒìÇèËáõ¥(HDI)¡¢Òì·ð¶ûͪ¶þÒìÇèËáõ¥(IPDI)¡¢¶þ»·¼º»ù¼×Íé¶þÒìÇèËáõ¥(HMDI)¡¢¶àÑǼ׻ù¶à±½»ù¶àÒìÇèËáõ¥(PAPI)¡¢±½¶þÑǼ׻ù¶þÒìÇèËáõ¥(XDI)µÈ¡£¸ù¾ÝËùÓÃôÇ»ù×é·ÖµÄ²»Í¬£¬¿É·ÖΪ¾Ûõ¥Ðͺ;ÛÃÑÐÍÁ½Àà¡£¿ÉÓÃÓÚÖÆÔìËÜÁÏÖÆÆ·¡¢ÄÍÄ¥ºÏ³ÉÏð½ºÖÆÆ·¡¢ºÏ³ÉÏËά¡¢Ó²ÖʺÍÈíÖÊÅÝÄËÜÁÏÖÆÆ·¡¢½ºð¤¼ÁºÍÍ¿Áϵȡ£
¾Û°±õ¥ÊÇÒ»ÖÖÐÂÐ˵ÄÓлú¸ß·Ö×Ó²ÄÁÏ£¬±»ÓþΪ¡°µÚÎå´óËÜÁÏ¡±£¬ÒòÆä׿ԽµÄÐÔÄܶø±»¹ã·ºÓ¦ÓÃÓÚ¹úÃñ¾¼ÃÖÚ¶àÁìÓò¡£²úÆ·Ó¦ÓÃÁìÓòÉæ¼°ÇṤ¡¢»¯¹¤¡¢µç×Ó¡¢·ÄÖ¯¡¢Ò½ÁÆ