Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 320  |  »Ø¸´: 2
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

527712697

ľ³æ (ÕýʽдÊÖ)

×êʯľ³æ

[ÇóÖú] ÇóÖú

2-(Morpholinodithio)-benzothiazole (MDB) has the remarkable ability of being both a vulcanizing agent for polydiene rubbers when used without elemental sulfur and a delayed-action, sulfenamide-type accelerator of sulfur vulcanization. Stocks cured with MDB in the absence of sulfut possess excellent thermal stability and aging properties comparable to tetramethylthiuram disulfide vulcanizates. Acceleration with MDB gives scorch-resistant vulcanizates having physical properties similar to those using typical sulfenamide accelerators.MDB-accelerated iread stocks showed good tread wear under actual tire test conditions.Shelf-stability studies showed that MDB was more stable than other commercial sulfenamides.
Óм¸¸öרҵµ¥´ÊÕæµÄ·­Òë²»ºÃ£¬Âé·³´óÉñ¸ø·­ÒëÒÀÏ¡¹þ£¬Íò·Ö¸Ðл¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

È«ÐÄÈ«ÒâÈ¥°ì³ÉÒ»¼þʰѣ¬ÉÙÄê
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

 Äˆ?

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

Ժʿ

°Ñ רҵ´Ê»ãÄóöÀ´ °ïÄã·ÖÎöÏ塃 ÕâÕû¶ÎµÄÀ´ ÕæÊÇÊܲ»Á˰¡
ÎÒ¾ÍÊÇÎÒ
3Â¥2013-05-07 21:22:28
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

myIDname

ľ³æ (ÖøÃûдÊÖ)

ÈËÃñ´ó»áÌÃÊ×ϯÇå½à¹¤

1. ÄãÊÇÒª°ÑÕâ¶ÎÓ¢Óï·­Òë³ÉÖÐÎÄ£¿»¹ÊÇ˵ÕâÊÇÄãÒѾ­·­ÒëºÃµÄÈñðÈË¿´¿´ÔõôÑù£¿

2.¡°ÕæµÄ·­Òë²»ºÃ¡±µÄ¼¸¸öרҵµ¥´ÊÊÇÄö£¿
ÎÒÃÇÕâÀïÓÐÓ¸ҵÄÈËÃñ/Üê·À¶ÂÆÒÔÆôɽÁÖ/ÎÒÃÇÕâÀïÓÐÎÞÇîµÄÉúÃü/ˮţµ¾Ã×Ïã½¶ÓñÀ¼»¨
2Â¥2013-05-07 21:18:17
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 à¶¹þ¼ÓÓÍ 2026-04-14 13/650 2026-04-14 21:14 by qingfeng258
[¿¼ÑÐ] 327Çóµ÷¼Á +23 Xxjc1107. 2026-04-13 25/1250 2026-04-14 18:48 by åÐÒ£ÈýÀÉ
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +21 hualkop 2026-04-12 22/1100 2026-04-14 17:44 by lhj2009
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á?ºÓÄÏũҵ´óѧ±¾¿Æ +9 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 9/450 2026-04-14 16:03 by Art1977
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +14 µçÆøÀî 2026-04-13 15/750 2026-04-14 14:58 by ÄæË®³Ë·ç
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ³¤¹­°Á 2026-04-13 14/700 2026-04-14 14:44 by zs92450
[¿¼ÑÐ] Çóµ÷¼Á +16 Ñ©·ê¶¬ 2026-04-10 16/800 2026-04-14 14:27 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 322Çóµ÷¼Á£¬08¹¤¿Æ +4 ½ñÌìÊǸöСºÅ 2026-04-08 4/200 2026-04-13 00:20 by baobaoye
[¿¼ÑÐ] 322Çóµ÷¼Á +6 123°²¿µ 2026-04-12 13/650 2026-04-12 15:51 by 123°²¿µ
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +19 ¹þ¹þ¹þ^_^ 2026-04-08 20/1000 2026-04-11 20:43 by stoner78
[¿¼ÑÐ] µç×ÓÐÅÏ¢279Çóµ÷¼Á£¬ÓÐÊé¶Á¾ÍÐÐ +8 wwwooden 2026-04-08 11/550 2026-04-11 20:22 by cq2548
[¿¼ÑÐ] 283Çóµ÷¼Á£¬¹¤¿Æ£¡ +12 ËÕ´òË®7777 2026-04-08 12/600 2026-04-11 10:28 by ÄæË®³Ë·ç
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-09 10/500 2026-04-09 20:01 by Orcid
[¿¼ÑÐ] µ÷¼Á +19 2261744733 2026-04-08 19/950 2026-04-09 19:11 by vgtyfty
[¿¼ÑÐ] ²ÄÁÏר˶³õÊÔ·Ö332Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬ +12 ¹ÊÈË?? 2026-04-09 12/600 2026-04-09 18:34 by Ccclqqq
[¿¼ÑÐ] 085501»úеӢ¶þ77×Ü·Ö294Çóµ÷¼Á£¬½ÓÊÜ¿çרҵѧϰ +6 ÊØ·¨¹«ÃñØÁ¼Í 2026-04-08 6/300 2026-04-09 15:55 by wp06
[¿¼ÑÐ] ÉúÎïѧ328·ÖÇóµ÷¼Á +9 ÉÁµçkkl 2026-04-08 10/500 2026-04-08 21:42 by liuhuiying09
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û