Znn3bq.jpeg
²é¿´: 887  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

lxy20088307

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾¼ò½é¡¿¾Û°±õ¥

¾Û°±õ¥
      polyurethanes
      Ö÷Á´º¬¡ªNHCOO¡ªÖظ´½á¹¹µ¥ÔªµÄÒ»Àà¾ÛºÏÎï ¡£Ó¢ÎÄËõдPU¡£ÓÉÒìÇèËáõ¥£¨µ¥Ì壩ÓëôÇ»ù»¯ºÏÎï¾ÛºÏ¶ø³É¡£ÓÉÓÚº¬Ç¿¼«ÐԵݱ»ù¼×Ëáõ¥»ù£¬²»ÈÜÓڷǼ«ÐÔ»ùÍÅ£¬¾ßÓÐÁ¼ºÃµÄÄÍÓÍÐÔ¡¢ÈÍÐÔ¡¢ÄÍÄ¥ÐÔ¡¢ÄÍÀÏ»¯ÐÔºÍÕ³ºÏÐÔ¡£Óò»Í¬Ô­ÁÏ¿ÉÖÆµÃÊÊÓ¦½Ï¿íζȷ¶Î§ £¨£­50¡«150¡æ£© µÄ²ÄÁÏ  £¬°üÀ¨µ¯ÐÔÌå¡¢ÈÈËÜÐÔÊ÷Ö¬ºÍÈȹÌÐÔÊ÷Ö¬¡£¸ßÎÂϲ»ÄÍË®½â£¬Ò಻ÄͼîÐÔ½éÖÊ¡£
      ³£Óõĵ¥ÌåÈç¼×±½¶þÒìÇèËáõ¥¡¢¶þÒìÇèËáõ¥¶þ±½¼×ÍéµÈ¡£¶àÔª´¼·Ö3Àࣺ¼òµ¥¶àÔª´¼£¨ÒÒ¶þ´¼¡¢±ûÈý´¼µÈ£© £»º¬Ä©¶ËôÇ»ùµÄ¾Ûõ¥µÍ¾ÛÎÓÃÀ´ÖƱ¸¾Ûõ¥Ð;۰±õ¥£»º¬Ä©¶ËôÇ»ùµÄ¾ÛÃѵ;ÛÎÓÃÀ´ÖƱ¸¾ÛÃÑÐ;۰±õ¥¡£¾ÛºÏ·½·¨Ëæ²ÄÁÏÐÔÖʶø²»Í¬¡£ºÏ³Éµ¯ÐÔÌåʱÏÈÖÆ±¸µÍ·Ö×ÓÁ¿¶þÔª´¼£¬ÔÙÓë¹ýÁ¿·¼×åÒìÇèËáõ¥·´Ó¦£¬Éú³ÉÒìÇèËáõ¥Îª¶Ë»ùµÄÔ¤¾ÛÎÔÙͬ¶¡¶þ´¼À©Á´£¬µÃµ½ÈÈËܵ¯ÐÔÌ壻ÈôÓ÷¼×å¶þ°·À©Á´²¢½øÒ»²½½»Áª£¬µÃµ½½½ÖýÐ͵¯ÐÔÌå¡£Ô¤¾ÛÎïÓÃë»ò¶þÔª°·À©Á´£¬µÃµ½µ¯ÐÔÏËά£»ÒìÇèËáõ¥¹ýÁ¿½Ï¶àµÄÔ¤¾ÛÌåÓë´ß»¯¼Á¡¢·¢ÅݼÁ»ìºÏ£¬¿ÉÖ±½ÓµÃµ½Ó²ÖÊÅÝÄ­ËÜÁÏ¡£È罫µ¥Ìå¡¢¾ÛÃÑ¡¢Ë®¡¢´ß»¯¼ÁµÈ»ìºÏ£¬Ò»²½·´Ó¦¼´¿ÉµÃµ½ÈíÖÊÅÝÄ­ËÜÁÏ¡£µ¥ÌåÓë¶àÔª´¼ÔÚÈÜÒºÖз´Ó¦£¬¿ÉµÃµ½Í¿ÁÏ£»½ºÕ³¼ÁÔòÒÔ¶àÒìÇèËáõ¥µ¥ÌåºÍµÍ·Ö×ÓÁ¿¾Ûõ¥»ò¾ÛÃÑÔÚʹÓÃʱ»ìºÏ²¢½øÐз´Ó¦¡£
      ¾Û°±õ¥µ¯ÐÔÌåÓÃ×÷¹öͲ¡¢´«ËÍ´ø¡¢Èí¹Ü¡¢Æû³µÁã¼þ¡¢Ð¬µ×¡¢ºÏ³ÉƤ¸ï¡¢µçÏßµçÀºÍÒ½ÓÃÈ˹¤ÔàÆ÷µÈ£»ÈíÖÊÅÝÄ­ÌåÓÃÓÚ³µÁ¾¡¢¾ÓÊÒ ¡¢·þ×°µÄ³Äµæ £¬Ó²ÖÊÅÝÄ­ÌåÓÃ×÷¸ôÈÈ ¡¢ÎüÒô¡¢°ü×°¡¢¾øÔµÒÔ¼°µÍ·¢ÅݺϳÉľ²Ä£¬Í¿ÁÏÓÃÓڸ߼¶³µÁ¾¡¢¼Ò¾ß¡¢Ä¾ºÍ½ðÊô·À»¤£¬Ë®³ØË®°ÓºÍ½¨Öþ·ÀÉøÂ©²ÄÁÏ£¬ÒÔ¼°Ö¯ÎïÍ¿²ãµÈ¡£½ºÕ³¼Á¶Ô½ðÊô¡¢²£Á§¡¢ÌÕ´É¡¢Æ¤¸ï¡¢ÏËάµÈ¶¼ÓÐÁ¼ºÃµÄÕ³×ÅÁ¦¡£´ËÍâ¾Û°±õ¥»¹¿ÉÖÆ³ÉÈéÒº¡¢´ÅÐÔ²ÄÁϵȡ£

[ Last edited by chemredox on 2008-11-24 at 23:52 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wq0915

ÄãºÃ

ÄܶÁÌṩµãÂð
2Â¥2008-12-03 19:07:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guoyu_47

¾ÍÊÇËùνº£ÃàÀ­

²»´í,¶¥Ò»¸ö
3Â¥2009-09-03 14:51:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mnikk

²»´í£¬¶¥
4Â¥2009-09-08 23:56:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cj_3

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
лл¥Ö÷·ÖÏí¡£
µ«ÊÇȷʵÓеã¼òÂÔÁË£¬ÎÒÊÇ×öPUÖÆ¸ïµÄ£¬Ï£ÍûÄܶ෢µãPUÐÂÐͲÄÁϵÄ×ÊԴŶ£¡
5Â¥2009-10-12 11:08:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lxy20088307 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 347²ÄÁÏר˶Çóµ÷¼Á +19 zj8215216 2026-04-06 19/950 2026-04-10 09:36 by 690616278
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +13 ÏàÐűػá¹ââÍòÕ 2026-04-06 16/800 2026-04-09 13:54 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] 0703×Ü·Ö331Çóµ÷¼Á +18 ZY-05 2026-04-04 22/1100 2026-04-09 09:09 by ŶŶ123
[¿¼ÑÐ] ÉúÎïѧ328·ÖÇóµ÷¼Á +9 ÉÁµçkkl 2026-04-08 10/500 2026-04-08 21:42 by liuhuiying09
[¿¼ÑÐ] 270Çóµ÷¼Á +3 031127 2026-04-06 4/200 2026-04-08 21:00 by ÄæË®³Ë·ç
[¿¼ÑÐ] 266Çóµ÷¼Á +5 08µçÆø¹¤³Ì 2026-04-03 5/250 2026-04-08 20:22 by ÄæË®³Ë·ç
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 348·Ö +14 °¦ÎÒ³¬ÕæÃ»ÕÐÁË 2026-04-06 15/750 2026-04-08 19:16 by ÎÒ¼õ·Ê1
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤085601²ÄÁϹ¤³Ì303·ÖÇóµ÷¼Á +15 a1708 2026-04-06 15/750 2026-04-08 16:23 by luoyongfeng
[¿¼ÑÐ] 301Çóµ÷¼Á +10 ϸ°ûÏà¹Øµ°°× 2026-04-03 10/500 2026-04-08 10:36 by tjzhao
[¿¼ÑÐ] ÉúÎïÒ½Ò©µ÷¼Á£üSCIÖпÆÔºÈýÇøÒ»×÷+¶àÏî¿ÆÑгɹû +8 likangxing 2026-04-07 11/550 2026-04-08 00:02 by lys0704
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[¿¼ÑÐ] 081700ѧ˶£¬323·Ö£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧÇóµ÷¼ÁѧУ +19 ÅûÐÇºÓ 2026-04-04 19/950 2026-04-07 15:00 by Éϰ¶¿ì¿ì
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼Á +7 À­ÌáÌÒ 2026-04-06 7/350 2026-04-06 18:55 by 52305043001
[¿¼ÑÐ] 346·ÖµÄÉúÎïÓëÒ½Ò©08600Çóµ÷¼Á +6 ³£ÓêÑôÉϰ¶ 2026-04-05 7/350 2026-04-06 12:36 by lys0704
[¿¼ÑÐ] 327Çóµ÷¼Á +4 ʰ¹âÈÎȾ 2026-04-05 4/200 2026-04-05 20:16 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] 322Çóµ÷¼Á +3 àźߺߺã 2026-04-05 3/150 2026-04-05 19:52 by nepu_uu
[¿¼ÑÐ] ¹¤¿Æ277·ÖÇóµ÷¼Á²ÄÁÏ +8 ÉÏÁËÉÏÁËÉÏŶ 2026-04-05 9/450 2026-04-05 13:05 by wwytracy
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] 368Çóµ÷¼Á +5 ½ñ»ªÏ° 2026-04-03 7/350 2026-04-04 18:47 by imissbao
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ085901ÍÁľר˶345Çóµ÷¼Á +3 zxt11111 2026-04-04 3/150 2026-04-04 14:21 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û