²é¿´: 805  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ta0049

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

[½»Á÷] ¡¾ÇóÖú¡¿ ¹ØÓÚË®ÐÔpu[NCO]/[OH]±ÈÖµ¶ÔÁ£¾¶Ó°Ïì

²»ÖªËãÊǽ»Á÷»¹ÊÇÇóÖú,°æÖ÷¾õµÃ²»¶Ô¾Í°ïÎÒ¸ÄϰÉ.

ĿǰÎÒ×öË®ÐÔ¾Û°±õ¥µÄºÏ³É,ÔÚ²»Í¬[NCO]/[OH]ÏÂ×öµÄÊÔÑé,·¶Î§´Ó1.2µ½2.2.²âÊÔÁ£¾¶ºó,ËùµÃ½á¹û
1.2   50nm
1.4   75
1.6   120
1.8   200
2.0   280~400Õâ¸ö¼¸´ÎÊÔÑé½á¹û²î±ðºÜ´ó
2.2   ÎÒºÜÄÑÓÃÈýÒÒ°·Öкͺó,ÔÙÓÃË®·ÖÉ¢,»á³öÏÖ´óÁ¿Ðõ×´³Áµí.

¿ÉÊÇÎÒÀϰå˵Ӧ¸Ã[NCO]/[OH]±ÈÖµÔö´ó,ʹµÃpu·Ö×ÓÁ¿½µµÍ,Á£¾¶Ó¦¸Ã¼õС.¶øÇÒºÍÎÄÏ×ÉÏËùµÃ½á¹û²îÒìÒ²ºÜ´ó.
ÎÒÓõÄÊÇÒ»²½·¨,DMPA×öÇ×Ë®×é·Ö.
ʵÔÚÏë²»Çå³þÊÇÔõô»ØÊÂ,ÄÄλ¸ßÊÖ×ö¹ýÄܲ»ÄܸøÐ©Ö¸µã°¡?

[ Last edited by zcphenix on 2008-4-5 at 13:04 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

ta0049

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¿ÉÊÇĿǰ,ÎÒ×ö³öÀ´µÄȷʵÊÇÓëÀíÂÛÏà·´µÄ½á¹û.¶þÂ¥µÄ˵·¨ÊÇ´ó¶àÊýµÄ˵·¨.²»¹ýÎÒÕÒµ½Ò»±¾Êé,Ò²ÓжÔÕâÖÖÏÖÏóµÄÃèÊö,Ö÷ÒªÊǵ±[NCO]/[OH]µÍʱ,Ë®²ÎÓëÀ©Á¬½ÏÉÙµÄÔµ¹Ê.ÎÒÏëÒ²ÓÐЩµÀÀíµÄ.ËãÁË,лл¥ÉϰïÎÒ½âÊÍÁË,ÎÒ»¹ÊÇÏàÐÅ×Ô¼ºµÄ½á¹û°É.ÔٴθÐлÁË
4Â¥2008-04-07 09:18:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

cjbaiwcwt

Òø³æ (СÓÐÃûÆø)

NCOÔ½¶à£¬·Ö×ÓÁ¿Ô½Ð¡£¬Á£¾¶Ò²Ô½Ð¡£¬Èç¹û2.2µÄ²»ºÃ·ÖÉ¢µÄ»¯£¬ÓëÄãµÄDMPAµÄÁ¿ÓйØÏµ£¬»òÊ£ÓàµÄNCOÓëË®·´Ó¦ÁË¡£
2Â¥2008-04-05 21:01:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lbahu421

[NCO]/[OH]´ïµ½2.2 ¾ÍºÜÄÑÈ黯ÁË ¸ã²»ºÃ¾Í»áÄý½º
3Â¥2008-04-06 19:25:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +8 llllkkkhh 2026-03-18 8/400 2026-03-18 21:01 by Catalysis25
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +5 hanamiko 2026-03-18 5/250 2026-03-18 20:19 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 070303Ò»Ö¾Ô¸Î÷±±´óѧѧ˶310ÕÒµ÷¼Á +6 dÈçÔ¸Éϰ¶ 2026-03-12 9/450 2026-03-18 19:50 by macy2011
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +7 ÄÝÄÝninicgb 2026-03-15 11/550 2026-03-18 19:48 by macy2011
[»ù½ðÉêÇë] ±»ÎÒÑÔÖУºÐÂÄ£°å²»Ç¿µ÷¸ñʽÁË£¬¼Ùר¼Ò¿ªÊ¼¹Ü¸ñʽÁË +4 beefly 2026-03-14 4/200 2026-03-17 22:04 by »ÆÄñÓÚ·ÉChao
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ϊѧ666 2026-03-16 6/300 2026-03-17 20:15 by peike
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] 278Çóµ÷¼Á +3 Yy7400 2026-03-13 3/150 2026-03-17 08:24 by laoshidan
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 085600µ÷¼Á +5 ÑúÑú123sun 2026-03-12 6/300 2026-03-16 15:58 by ÑúÑú123sun
[¿¼ÑÐ] 294Çóµ÷¼Á +3 Zys010410@ 2026-03-13 4/200 2026-03-15 10:59 by zhq0425
[¿¼ÑÐ] Öпƴó²ÄÁÏר˶319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-13 3/150 2026-03-14 18:10 by houyaoxu
[¿¼ÑÐ] 308 085701 ËÄÁù¼¶ÒѹýÇóµ÷¼Á +7 ÎÂÇÇÇÇÇÇÇÇ 2026-03-12 14/700 2026-03-14 10:49 by JourneyLucky
[¿¼ÑÐ] 330Çóµ÷¼Á +3 ?½´¸øµ÷¼Á¹òÁË 2026-03-13 3/150 2026-03-14 10:13 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +6 Mochaaaa 2026-03-12 7/350 2026-03-13 22:18 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] £Û0860£Ý321·ÖÇóµ÷¼Á£¬abÇø½Ô¿É +4 ±¦¹óÈÈ 2026-03-13 4/200 2026-03-13 22:01 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 290Çóµ÷¼Á +7 ADT 2026-03-12 7/350 2026-03-13 15:17 by JourneyLucky
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ 309·ÖÇëÇóµ÷¼Á +7 dtdxzxx 2026-03-12 8/400 2026-03-13 14:43 by jxchenghu
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û