±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 705  |  »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

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
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

°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

°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] [µ÷¼ÁÐÅÏ¢]085408¹âµçÐÅÏ¢ Çóµ÷¼Á ×Ü·Ö291·ÖÊýÒ»Ó¢Ò» +3 iz11az 2026-04-02 3/150 2026-04-04 19:09 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +5 Hllºú 2026-04-04 5/250 2026-04-04 16:49 by dongzh2009
[¿¼ÑÐ] 316Çóµ÷¼Á +7 Ä«³½_Orion926 2026-04-04 7/350 2026-04-04 16:31 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 085701Çóµ÷¼Á +7 ¹¨ÓíÃú 2026-04-04 8/400 2026-04-04 13:49 by ССÊ÷2024
[¿¼ÑÐ] 343Çóµ÷¼Á +8 °®î¿°í 2026-03-29 8/400 2026-04-03 22:19 by –¹Æ?
[¿¼ÑÐ] 311Çóµ÷¼Á +20 zchqwer 2026-04-01 22/1100 2026-04-03 22:09 by lglzsd
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-03 6/300 2026-04-03 20:46 by ÐÀϲ777
[¿¼ÑÐ] µ÷¼Á +5 asdasdassda 2026-04-03 6/300 2026-04-03 20:27 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] 298Çóµ÷¼Á +9 ÖÖÊ¥´Í 2026-03-29 9/450 2026-04-03 17:52 by Jimmyandyou
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 Ò»ÑùYWY 2026-04-03 4/200 2026-04-03 09:48 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085600µ÷¼Á +3 1amJJ 2026-04-02 3/150 2026-04-02 22:00 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 260Çóµ÷¼Á +6 ÖìÜÆÁÕ 2026-04-02 6/300 2026-04-02 20:27 by 6781022
[¿¼ÑÐ] Çóµ÷¼ÁÇóµ÷¼Á +7 121. 2026-04-02 7/350 2026-04-02 19:15 by dick_runner
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +3 masss11222 2026-04-02 3/150 2026-04-02 18:11 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] 346Çóµ÷¼Á +5 Ö£³ÏÀÖ 2026-04-02 5/250 2026-04-02 16:38 by SZW_UJN
[¿¼ÑÐ] 348»·¾³¹¤³Ìµ÷¼Á +3 ÎâÑå׿24k 2026-04-01 3/150 2026-04-02 09:14 by nanaliuyun
[¿¼ÑÐ] 085600£¬320·ÖÇóµ÷¼Á +5 ´ó²öС×Ó 2026-04-01 6/300 2026-04-01 19:40 by ÌÆãå¶ù
[¿¼ÑÐ] 353Çóµ÷¼Á +4 À­¹³²»Ðí±ä 2026-04-01 4/200 2026-04-01 18:10 by ¼Çʱ¾2026
[¿¼ÑÐ] ±§Ç¸ +3 ÌïºéÓÐ 2026-03-30 3/150 2026-03-30 19:11 by ÃÔºýCCPs
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û