ÌâÄ¿ÄÚÈÝ
MDI¡¢TDI¾ùΪÉú²ú¾Û°±õ¥µÄÖØÒªÔÁÏ£¬Æä²úÆ·¹ã·ºÔËÓÃÓÚ»úµç¡¢´¬²°¡¢º½¿ÕµÈÁìÓò¡£ÒÑÖª£º
![]()
¢ÜMDIµÄºÏ³ÉÔÀí£º
+H2O
+2CH3OH
ÏÖÒÔ¼×±½ÎªÔÁϺϳÉTDI£¬ÆäºÏ³ÉÏß·ÈçÏ£º
![]()
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©AµÄ½á¹¹¼òʽ_______________£¬Ìõ¼þXÊÇ_______________¡£
£¨2£©Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºC¡úD£º_______________£»
D¡úTDI£º_______________¡£
£¨3£©ºÏ³ÉTDIµÄ¹ý³ÌÖУ¬ÊôÓÚÈ¡´ú·´Ó¦µÄÓÐ_______________£¨Ìî·´Ó¦ÐòºÅ£©¡£
£¨4£©Ð´³ö´øÓÐÈý¸ö²àÁ´ÇÒÓëC»¥ÎªÍ¬·ÖÒì¹¹ÌåµÄ·¼Ïã×廯ºÏÎïµÄ½á¹¹¼òʽ£º£¨ÒªÇóдȫ£©![]()
£¨1£©
Fe¡¢HCl¡¢H2O
![]()
£¨3£©¢Ù¢Ú¢Û¢Ý
![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
2008Äê±±¾©°ÂÔË»áµÄ¹ú¼ÒÓÎÓ¾ÖÐÐÄ£¨Ë®Á¢·½£©µÄ½¨Öþ²ÉÓÃÁËĤ²ÄÁÏETFE£¬¸Ã²ÄÁÏΪËÄ·úÒÒÏ©ÓëÒÒÏ©µÄ¹²¾ÛÎËÄ·úÒÒϩҲ¿ÉÓëÁù·ú±ûÏ©¹²¾Û³É¾ÛÈ«·úÒÒ±ûÏ©£®ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
| A¡¢ºÏ³ÉETFE¼°ºÏ³É¾ÛÈ«·úÒÒ±ûÏ©µÄ·´Ó¦¾ùΪ¼Ó¾Û·´Ó¦ | B¡¢ETFE·Ö×ÓÖпÉÄÜ´æÔÚ¡°-CH2-CH2-CF2-CF2-¡±µÄÁ¬½Ó·½Ê½ | C¡¢¾ÛÈ«·úÒÒ±ûÏ©·Ö×ӵĽṹ¼òʽ¿ÉÄÜΪ | D¡¢ËÄ·úÒÒÏ©·Ö×ÓÖк¬Óй²¼Û¼ü |