±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 706  |  »Ø¸´: 4
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wgnydynl

Í­³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÓ¢Ò뺺£¬Ð»Ð»£¡

In the early 80s, the use of iniferters in radical polymerization,defined as agents (such as tetraethylthiuram disulfide, phenylazotriphenylmethaneor benzyl dithiocarbamate) that are able to initiate, transfer and terminate, was actually the first successful step to date towards CLRP. Iniferters can be either: asymmetrical (denoted A¨CB), where A is a reactive radical which participates in initiation and propagation reactions whereas B is
only involved in termination reaction, or symmetrical (denoted C¨CC), where C participates in both initiation and termination reactions. Besides this, iniferters can be activated upon heating (thermal iniferters) or by UV irradiation (photoiniferters).Even though the use of iniferters led to broad MWDs and poor initiation efficiencies, this technique has allowed a broad range of monomers to be polymerized in rather mild conditions as well as several macromolecular architectures to be prepared.

[ Last edited by wgnydynl on 2013-5-10 at 11:28 ]

» ²ÂÄãϲ»¶

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

°åµÊ·Ëͽ

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Òý·¢ÖÕÖ¹¼Á±»¶¨ÒåΪÄܹ»Òý·¢£¬×ªÒƺÍÖÕÖ¹µÄÊÔ¼Á£¨ÀýÈç¶þÁò»¯ËÄÒÒ»ùÇïÀ¼Ä·£¬±½Å¼°±»ùÈý±½¼×Íé»òÜлù¶þÁò´ú°±»ù¼×Ëáõ¥£©£¬80Äê´ú³õ£¬ÔÚ×ÔÓÉ»ù¾ÛºÏ·´Ó¦ÖÐÒѾ­¿ªÊ¼Ê¹ÓÃÒý·¢ÖÕÖ¹¼Á£¬ÊÂʵÉÏ£¬ÕâÊÇÂõÏòCLRP£¨¿É¿Ø»îÐÔ×ÔÓÉ»ù¾ÛºÏ£©³É¹¦µÄµÚÒ»²½¡£Òý·¢×ªÒÆÖÕÖ¹¼Á¿ÉÒÔÊǷǶԳƵ썱ê¼ÇΪA-B£©£¬ÆäÖÐAÊÇÒ»ÖÖ²ÎÓëÒý·¢ºÍÀ©Õ¹·´Ó¦µÄ»îÐÔ×ÔÓÉ»ù£¬¶øBֻɿ¼°ÖÕÖ¹·´Ó¦£»»òÊǶԳƵ썱ê¼ÇΪC-C£©£¬ÆäÖÐCͬʱ²ÎÓëÔÚÒý·¢ºÍÖÕÖ¹Á½¸ö·´Ó¦¡£´ËÍ⣬Òý·¢ÖÕÖ¹¼Á¿ÉÒÔͨ¹ý¼ÓÈÈ£¨ÈÈÒý·¢ÖÕÖ¹¼Á£©»òÕßͨ¹ý×ÏÍâÏßÕÕÉ䣨¹âÒý·¢ÖÕÖ¹¼Á£©À´¼¤»î¡£¾¡¹ÜÒý·¢ÖÕÖ¹¼ÁµÄʹÓõ¼ÖÂÁË·Ö×ÓÁ¿·Ö²¼¹ãºÍÒý·¢Ð§Âʲµ«¸Ã¼¼ÊõÒѾ­¿ÉÒÔʹ¸÷ÖÖ¸÷ÑùµÄµ¥ÌåÔÚÏ൱κ͵ÄÌõ¼þÏ·¢Éú¾ÛºÏ£¬Í¬Ê±Ò²¿ÉÒԺϳÉһЩ´ó·Ö×ӽṹ¡£
4Â¥2013-05-11 18:29:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

xiao_hu

ľ³æ (ÖøÃûдÊÖ)

Tiny

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
wgnydynl: ½ð±Ò+10, ·­ÒëEPI+1, ²»Ì«Í¨Ë³ 2013-05-10 17:10:52
°®ÓëÓêÏÂ: ·­ÒëEPI-1 2013-05-10 22:09:57
ÔÚ80Äê´ú³õ,¶¨ÒåΪÄܹ»×÷ΪÆô¶¯¼Á£¨Èç¶þÁò»¯ËÄÒÒ»ùÇïÀ¼Ä·£¬±½Å¼°±»ùÈý±½¼×Íé»òÜлù¶þÁò´ú°±»ù¼×Ëáõ¥£©¡¢×ªÒƺÍÖÕÖ¹µÄ×ÔÓÉ»ù¾ÛºÏÒý·¢×ªÒÆÖÕÖ¹¼ÁµÄʹÓã¬ÔÚ³¯×Å»îÐÔ×ÔÓÉ»ù¾ÛºÏ·½Ïòʵ¼ÊÉÏÊÇ×îÔç³É¹¦µÄÒ»²½¡£Òý·¢×ªÒÆÖÕÖ¹¼Á¿ÉÒÔÊÇ£º·Ç¶Ô³Æ£¨¼ÇΪA-B£©£¬ÆäÖÐAÊÇÒ»ÖÖ»îÐÔ×ÔÓÉ»ù²ÎÓëÃÈÉúºÍÀ©Õ¹µÄ·´Ó¦£¬¶øBֻɿ¼°ÖÕÖ¹·´Ó¦£¬»ò¶Ô³Æ£¨C-C±íʾ£©£¬ÆäÖÐC²ÎÓëÔÚÁ½¸öÃÈÉúºÍÖÕÖ¹·´Ó¦¡£³ý´ËÖ®Í⣬Òý·¢-×ªÒÆ-ÖÕÖ¹¼Á¿ÉÒÔͨ¹ý¼ÓÈÈ£¨ÈÈÒý·¢×ªÒÆÖÕÖ¹¼Á£©»òÕßͨ¹ý×ÏÍâÏßÕÕÉ䣨¹âÒý·¢×ªÒÆÖÕÖ¹¼Á£©±»¼¤»î¡£¼´Ê¹Òý·¢×ªÒÆÖÕÖ¹¼ÁµÄʹÓõ¼Ö·Ö×ÓÁ¿·Ö²¼µÄ¹ã·ººÍ½Ï²îµÄÆðʼЧÂÊ£¬¸Ã¼¼ÊõÒѾ­¿ÉÒÔʹ¹ã·ºµÄµ¥ÌåÔÚÏ൱κ͵ÄÌõ¼þϱ»¾ÛºÏ£¬ÒÔ¼°Ò»Ð©´ó·Ö×ӽṹҲ¿ÉÒԺϳɡ£
¸ÉµôÐÜ裬ÎÒ¾ÍÊǹú±¦
2Â¥2013-05-10 14:56:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiao_hu

ľ³æ (ÖøÃûдÊÖ)

Tiny

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¹ÜÀíÔ±£¬Äã¿ÛÎÒ¸ÉÂ¸ø¸ö˵·¨
¸ÉµôÐÜ裬ÎÒ¾ÍÊǹú±¦
3Â¥2013-05-11 16:55:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°åµÊ·Ëͽ

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
wgnydynl: ½ð±Ò+20, ·­ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ºÜ¸øÁ¦£¬Ò»¿´ÊÇ´óÅ£ËùÒ룬»Ò³£¸Ðл£¡£¡£¡ 2013-05-11 21:08:25
Òý·¢×ªÒÆÖÕÖ¹¼Á±»¶¨ÒåΪÄܹ»Òý·¢£¬×ªÒƺÍÖÕÖ¹µÄÊÔ¼Á£¨ÀýÈç¶þÁò»¯ËÄÒÒ»ùÇïÀ¼Ä·£¬±½Å¼°±»ùÈý±½¼×Íé»òÜлù¶þÁò´ú°±»ù¼×Ëáõ¥£©£¬80Äê´ú³õ£¬ÔÚ×ÔÓÉ»ù¾ÛºÏ·´Ó¦ÖÐÒѾ­¿ªÊ¼Ê¹ÓÃÒý·¢×ªÒÆÖÕÖ¹¼Á£¬ÊÂʵÉÏ£¬ÕâÊÇÂõÏò¿É¿Ø»îÐÔ×ÔÓÉ»ù¾ÛºÏ³É¹¦µÄµÚÒ»²½¡£Òý·¢×ªÒÆÖÕÖ¹¼Á¿ÉÒÔÊǷǶԳƵ썱ê¼ÇΪA-B£©£¬ÆäÖÐAÊÇÒ»ÖÖ²ÎÓëÒý·¢ºÍÀ©Õ¹·´Ó¦µÄ»îÐÔ×ÔÓÉ»ù£¬¶øBֻɿ¼°ÖÕÖ¹·´Ó¦£»»òÊǶԳƵ썱ê¼ÇΪC-C£©£¬ÆäÖÐCͬʱ²ÎÓëÔÚÒý·¢ºÍÖÕÖ¹Á½¸ö·´Ó¦¡£´ËÍ⣬Òý·¢×ªÒÆÖÕÖ¹¼Á¿ÉÒÔͨ¹ý¼ÓÈÈ£¨ÈÈÒý·¢×ªÒÆÖÕÖ¹¼Á£©»òÕßͨ¹ý×ÏÍâÏßÕÕÉ䣨¹âÒý·¢×ªÒÆÖÕÖ¹¼Á£©À´¼¤»î¡£¾¡¹ÜÒý·¢×ªÒÆÖÕÖ¹¼ÁµÄʹÓõ¼ÖÂÁË·Ö×ÓÁ¿·Ö²¼¹ãºÍÒý·¢Ð§Âʲµ«¸Ã¼¼ÊõÒѾ­¿ÉÒÔʹ¸÷ÖÖ¸÷ÑùµÄµ¥ÌåÔÚÏ൱κ͵ÄÌõ¼þÏ·¢Éú¾ÛºÏ£¬Í¬Ê±Ò²¿ÉÒԺϳÉһЩ´ó·Ö×ӽṹ¡£

PS:²»ºÃÒâ˼£¬ÓÖ·¢ÏÖÁ˵ãÎÊÌ⣬ÕâÊǸÄÕýºó×îеİ汾£¬ÇëÂ¥Ö÷¿´Õâ¸ö°æ±¾~~
5Â¥2013-05-11 18:45:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 ÃÀÀöµÄyouth_ 2026-04-04 5/250 2026-04-04 17:16 by imissbao
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +7 ¹þ¹þ¹þºðºðºð¹þ 2026-04-04 7/350 2026-04-04 12:09 by asdhh1991
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +17 Ò»ÑùYWY 2026-04-02 18/900 2026-04-04 11:14 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +9 hanamiko 2026-03-30 9/450 2026-04-04 11:04 by Öí»á·É
[¿¼ÑÐ] 0710ÉúÎïѧ336·ÖÇóµ÷¼Á +6 kiyy 2026-04-01 8/400 2026-04-04 10:10 by kiyy
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 ÎâèùÓ±£¡ 2026-04-03 11/550 2026-04-04 09:56 by ССÊ÷2024
[¿¼ÑÐ] 26µ÷¼Á 086003 +6 ʧ»îµÄϸ°û 2026-04-04 6/300 2026-04-04 09:50 by zhangdingwa
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085404£¬×Ü·Ö314·Ö£¬Çóµ÷¼Á +4 zf83hn 2026-04-03 4/200 2026-04-03 21:25 by à£à£à£0119
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-03 5/250 2026-04-03 15:06 by arrow8852
[¿¼ÑÐ] 326·ÖÇóµ÷¼Á +3 ÓÚÊǺõÄØ 2026-04-01 5/250 2026-04-03 14:23 by ÓÚÊǺõÄØ
[¿¼ÑÐ] Çóµ÷¼Á +3 usbdndj 2026-04-03 3/150 2026-04-03 14:10 by dxiaoxin
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358 +4 cs0106 2026-04-03 4/200 2026-04-03 13:41 by °ÙÁéͯ888
[¿¼ÑÐ] 275Çóµ÷¼Á +14 waltzh 2026-04-01 14/700 2026-04-03 11:24 by qqq850810
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +10 ²×º£ÇáÖÛe 2026-04-03 11/550 2026-04-03 11:07 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +10 Gs´óÍõ 2026-04-02 10/500 2026-04-03 09:47 by ÒÅÍüÏûʧµÄž™
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-03-31 7/350 2026-04-02 23:16 by JourneyLucky
[¿¼ÑÐ] 350Çóµ÷¼Á +7 °¢¼Ñ¡« 2026-03-31 7/350 2026-04-01 16:12 by yanflower7133
[¿¼ÑÐ] Çó0861½»Í¨ÔËÊäר˶or²ÄÁÏר˶µ÷¼Á +4 ÀÕ²¼ÀÊ@ 2026-03-31 4/200 2026-04-01 09:54 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 340Çóµ÷¼Á +4 Ï£ÍûÈç´Ëi 2026-03-31 4/200 2026-03-31 16:40 by 690616278
[¿¼ÑÐ] ÄϾ©´óѧ»¯Ñ§µ÷¼Á +11 ¾°Ëæ·ç 2026-03-29 16/800 2026-03-31 10:14 by herarysara
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û