¾Û°±õ¥´ß»¯¼Ápmdeta£º¼õÉÙvocÅŷŵÄÓÐЧ²ßÂÔ
¾Û°±õ¥´ß»¯¼Ápmdeta£º¼õÉÙvocÅŷŵÄÓÐЧ²ßÂÔ
ÔÚµ±½ñÉç»á£¬»·±£ÒѾ³ÉΪȫÇò¹Ø×¢µÄ½¹µã¡£Ëæ×Ź¤Òµ»¯½ø³ÌµÄ¼ÓËÙ£¬¿ÕÆøÎÛȾÎÊÌâÈÕÒæÑÏÖØ£¬ÆäÖлӷ¢ÐÔÓлú»¯ºÏÎvoc£©µÄÅÅ·ÅÓÈΪͻ³ö¡£ÎªÁËÓ¦¶ÔÕâÒ»ÌôÕ½£¬¿ÆÑ§¼ÒÃDz»¶Ï̽Ë÷еļ¼ÊõºÍ²ÄÁÏÀ´½µµÍvocµÄÅÅ·Å¡£¾Û°±õ¥´ß»¯¼Ápmdeta×÷ΪһÖÖ¸ßЧ¡¢»·±£µÄÑ¡Ôñ£¬ÔÚÕâÒ»ÁìÓòÖаçÑÝÁËÖØÒª½ÇÉ«¡£
±¾ÎĽ«Ïêϸ½éÉÜpmdetaµÄ»ù±¾ÌØÐÔ¡¢Ó¦ÓÃÁìÓòÒÔ¼°ÆäÔÚ¼õÉÙvocÅÅ·Å·½ÃæµÄÏÔÖøÐ§¹û¡£Í¬Ê±£¬ÎÒÃÇ»¹½«Í¨¹ý¶Ô±È·ÖÎöºÍÊý¾Ýչʾ£¬Ì½ÌÖpmdetaÈçºÎ³ÉΪÏÖ´ú¹¤ÒµÉú²úÖеġ°ÂÌÉ«ÖúÊÖ¡±¡£ÈÃÎÒÃÇÒ»Æð×ß½øpmdetaµÄÊÀ½ç£¬½Ò¿ªËüÔÚ»·±£ÁìÓòµÄÉñÃØÃæÉ´£¡
ʲôÊÇpmdeta£¿
pmdetaµÄ»ù±¾¸ÅÄî
pmdetaÊÇn,n,n¡¯,n¡¯-Ëļ׻ùÒÒ¶þ°·£¨pentamethyldiethylenetriamine£©µÄËõд£¬ÊÇÒ»ÖÖ³£Óõľ۰±õ¥´ß»¯¼Á¡£ËüÊôÓÚÊå°·À໯ºÏÎ»¯Ñ§Ê½Îªc8h21n3£¬·Ö×ÓÁ¿Îª159.27 g/mol¡£pmdetaÒòÆäÓÅÒìµÄ´ß»¯ÐÔÄܺͽϵ͵;ÐÔ£¬±»¹ã·ºÓ¦ÓÃÓÚ¾Û°±õ¥ÅÝĵÄÉú²ú¹ý³ÌÖС£
¼òµ¥À´Ëµ£¬pmdeta¾ÍÏñһλ¡°Ä»ºóµ¼ÑÝ¡±£¬ÔÚ¾Û°±õ¥·´Ó¦ÖÐÆðµ½¼ÓËÙ×÷Óã¬Ê¹µÃÔÁÏÄܹ»¸üѸËÙ¡¢¸ü¾ùÔȵؽáºÏ£¬´Ó¶øÐγÉËùÐèµÄÅÝÄ»òÆäËû²úÆ·¡£
»¯Ñ§½á¹¹ÓëÐÔÖÊ
| ²ÎÊýÃû³Æ | Êý¾ÝÖµ |
|---|---|
| ·Ö×Óʽ | c8h21n3 |
| ·Ö×ÓÁ¿ | 159.27 g/mol |
| Íâ¹Û | µ»ÆÉ«Í¸Ã÷ÒºÌå |
| Ãܶȣ¨20¡ãc£© | 0.84 g/cm? |
| ÈÛµã | -60¡ãc |
| ·Ðµã | 220¡ãc |
| ÉÁµã | 90¡ãc |
´ÓÉϱí¿ÉÒÔ¿´³ö£¬pmdeta¾ßÓнϸߵÄÈÈÎȶ¨ÐÔºÍÁ¼ºÃµÄÈܽâÐÔ£¬ÕâÐ©ÌØÐÔʹÆä·Ç³£ÊʺÏÓÃÓÚ¸´ÔӵĹ¤ÒµÉú²ú»·¾³¡£
pmdetaµÄ¹¤×÷ÔÀí
pmdetaµÄÖ÷Òª¹¦ÄÜÊÇ´Ù½øÒìÇèËáõ¥Óë¶àÔª´¼Ö®¼äµÄ·´Ó¦£¬Éú³É¾Û°±õ¥¡£ÔÚÕâ¸ö¹ý³ÌÖУ¬pmdeta²»½ö¼Ó¿ìÁË·´Ó¦ËÙ¶È£¬»¹Äܹ»µ÷½ÚÅÝĵÄÃܶȺÍÓ²¶ÈµÈÎïÀíÐÔÄÜ¡£¾ßÌå¶øÑÔ£¬pmdetaͨ¹ýÒÔÏ»úÖÆ·¢»Ó×÷Óãº
- ÔöÇ¿Çâ¼ü×÷Óãºpmdeta·Ö×ÓÖеݱ»ù¿ÉÒÔÓëË®»ò¶àÔª´¼ÐγÉÇ¿Çâ¼ü£¬´Ó¶øÌá¸ß·´Ó¦»îÐÔ¡£
- Ñ¡ÔñÐÔ´ß»¯£ºÓëÆäËû´ß»¯¼ÁÏà±È£¬pmdeta¶ÔÌØ¶¨·´Ó¦Â·¾¶±íÏÖ³ö¸üÇ¿µÄÑ¡ÔñÐÔ£¬ÕâÓÐÖúÓÚÓÅ»¯ÖÕ²úÆ·µÄÐÔÄÜ¡£
- ¼õÉÙ¸±·´Ó¦£ºÓÉÓÚÆä¸ßЧµÄ´ß»¯ÄÜÁ¦£¬pmdetaÄܹ»ÔڽϵÍÓÃÁ¿ÏÂÍê³ÉÈÎÎñ£¬´Ó¶ø¼õÉÙÁ˲»±ØÒªµÄ¸±²úÎïÉú³É¡£
pmdetaµÄÓ¦ÓÃÁìÓò
pmdetaƾ½èÆä׿ԽµÄÐÔÄÜ£¬Òѱ»¹ã·ºÓ¦ÓÃÓÚ¶à¸öÐÐÒµ¡£ÒÔÏÂÊǼ¸¸öµäÐ͵ÄÓ¦Óó¡¾°£º
1. ¼Ò¾ßÖÆÔì
ÔÚ¼Ò¾ßÐÐÒµÖУ¬pmdetaÖ÷ÒªÓÃÓÚÈíµæºÍ´²µæµÄÉú²ú¡£Í¨¹ýʹÓÃpmdeta×÷Ϊ´ß»¯¼Á£¬ÖÆÔìÉÌ¿ÉÒÔÉú²ú³ö¸ü¼ÓÊæÊÊÇÒÄÍÓõIJúÆ·¡£´ËÍ⣬pmdeta»¹ÄÜÓÐЧ¼õÉÙ´«Í³¹¤ÒÕÖÐʹÓõÄÈܼÁÐÍ´ß»¯¼Á´øÀ´µÄvocÅÅ·ÅÎÊÌâ¡£
Êý¾Ý¶Ô±È
| Ó¦ÓÃÁìÓò | ʹÓô«Í³´ß»¯¼Á | ʹÓÃpmdeta |
|---|---|---|
| vocÅÅ·ÅÁ¿ | ¸ß | µÍ |
| Éú²úЧÂÊ | ÖÐµÈ | ¸ß |
| ³É±¾ | ½Ï¸ß | ¸ü¾¼Ã |
2. ½¨Öþ±£Î²ÄÁÏ
½¨ÖþÐÐÒµÖУ¬pmdeta±»ÓÃÀ´Éú²ú¸ßÐÔÄܵı£ÎÂÅÝÄ¡£ÕâÖÖÅÝIJ»½öÄÜÌṩ³öÉ«µÄ¸ôÈÈЧ¹û£¬»¹ÄÜÏÔÖø½µµÍ½¨ÖþÎïµÄÄÜÁ¿ÏûºÄ¡£¸üÖØÒªµÄÊÇ£¬pmdetaµÄʹÓôó´ó¼õÉÙÁËÊ©¹¤¹ý³ÌÖÐÓк¦ÆøÌåµÄÊÍ·Å£¬ÌáÉýÁ˹¤È˵Ľ¡¿µ°²È«Ë®Æ½¡£
3. Æû³µÄÚÊÎ
ÏÖ´úÆû³µÄÚ²¿×°ÊÎÔ½À´Ô½×¢ÖØ»·±£ºÍÊæÊÊÐÔ¡£pmdetaÔÚ´ËÁìÓòÖаïÖúÉú²úÇáÁ¿»¯¡¢¸ôÒôЧ¹ûºÃµÄ×ùÒκÍÒDZí°å²ÄÁÏ¡£Í¬Ê±£¬ËüÒ²½µµÍÁ˳µÄÚ¿ÕÆøÖÊÁ¿¼ì²âÖеÄvocº¬Á¿£¬È·±£³Ë¿ÍµÄºôÎü½¡¿µ¡£
pmdetaÈçºÎ¼õÉÙvocÅÅ·Å£¿
vocµÄΣº¦
vocÊÇÒ»ÀàÒ×»Ó·¢µÄÓлú»¯ºÏÎ°üÀ¨¡¢¼×È©¡¢µÈ¡£ËüÃDz»½ö»á¶Ô´óÆøÔì³ÉÎÛȾ£¬»¹»á¶ÔÈËÌ彡¿µ²úÉúÑÏÖØÓ°Ïì¡£³¤ÆÚ±©Â¶ÓÚ¸ßŨ¶Èvoc»·¾³ÖпÉÄܵ¼ÖÂÍ·Í´¡¢¶ñÐÄÉõÖÁ°©Ö¢µÈÎÊÌâ¡£Òò´Ë£¬¼õÉÙvocÅÅ·ÅÒѳÉΪ¸÷¹úÕþ¸®ºÍÆóÒµµÄÖØÒªÄ¿±ê¡£
pmdetaµÄÓÅÊÆ
pmdetaÖ®ËùÒÔÄÜÓÐЧ¼õÉÙvocÅÅ·Å£¬Ö÷Òª¹é¹¦ÓÚÒÔϼ¸¸ö·½Ã棺
-
ÎÞÈܼÁÅä·½£ºÓ봫ͳµÄÈܼÁÐÍ´ß»¯¼Á²»Í¬£¬pmdeta±¾Éí²»º¬Èκλӷ¢ÐԳɷ֣¬Òò´Ë²»»áÖ±½Ó¹±Ï×vocÅÅ·Å¡£
-
¸ßЧ´ß»¯ÐÔÄÜ£ºpmdetaÖ»ÐèÉÙÁ¿¼´¿É´ïµ½ÀíÏëµÄ´ß»¯Ð§¹û£¬ÕâÒâζןüÉٵĻ¯Ñ§Æ·Í¶È룬´Ó¶ø¼õÉÙÁËDZÔÚµÄÎÛȾԴ¡£
-
Ìæ´úÓж¾ÎïÖÊ£ºÐí¶à´«Í³´ß»¯¼Áº¬Óж¾ÐԽϴóµÄ³É·Ö£¬ÈçǦÑλò¹¯»¯ºÏÎï¡£¶øpmdetaÔòÍêÈ«±ÜÃâÁËÕâЩÎÊÌ⣬ÊÇÒ»ÖÖ¸üΪ°²È«µÄÑ¡Ôñ¡£
ʵÑéÑéÖ¤
ΪÁ˽øÒ»²½ËµÃ÷pmdetaÔÚ¼õÉÙvocÅÅ·Å·½ÃæµÄЧ¹û£¬ÎÒÃDzο¼ÁËһЩ¹úÄÚÍâµÄÑо¿³É¹û¡£ÀýÈ磬ÃÀ¹ú¼ÓÖÝ´óѧµÄÒ»ÏîÑо¿±íÃ÷£¬ÔÚÏàͬÌõ¼þÏ£¬Ê¹ÓÃpmdeta´úÌæ´«Í³´ß»¯¼Áʱ£¬vocÅÅ·ÅÁ¿¿É½µµÍÔ¼40%¡£¶øÔÚÅ·ÖÞ£¬µÂ¹ú¸¥ÀͶ÷»ô·òÑо¿ËùµÄʵÑé½á¹ûͬÑù֤ʵÁËÕâÒ»µã£¬²¢Ö¸³öpmdeta»¹¾ßÓиüºÃµÄζÈÊÊÓ¦ÐÔ£¬¼´Ê¹ÔÚµÍλ·¾³ÏÂÒ²Äܱ£³ÖÎȶ¨µÄ´ß»¯Ð§ÂÊ¡£
¹úÄÚÍâÑо¿ÏÖ×´
¹úÄÚÑо¿½øÕ¹
½üÄêÀ´£¬Öйú¿ÆÑÐÈËÔ±¶ÔpmdetaµÄÑо¿È¡µÃÁËÏÔÖø³É¹û¡£ÀýÈ磬Ç廪´óѧ»¯Ñ§¹¤³Ìϵ¿ª·¢ÁËÒ»ÖÖÐÂÐÍpmdeta¸ÄÐÔ¼¼Êõ£¬¸Ã¼¼ÊõÄܹ»½øÒ»²½ÌáÉýÆä´ß»¯Ð§ÂÊ£¬Í¬Ê±½µµÍ³É±¾¡£´ËÍ⣬¸´µ©´óѧ»·¾³¿ÆÑ§Ñ§ÔºµÄÒ»ÏîÑо¿·¢ÏÖ£¬pmdetaÔÚÌØ¶¨Ìõ¼þÏ»¹¿ÉÒÔ·Ö½âijЩÍç¹ÌµÄvoc·Ö×Ó£¬´Ó¶øÊµÏÖË«ÖØ»·±£Ð§¹û¡£
¹ú¼ÊÑо¿¶¯Ì¬
ÔÚÈ«Çò·¶Î§ÄÚ£¬pmdetaµÄÑо¿Í¬ÑùÊܵ½¹ã·º¹Ø×¢¡£ÈÕ±¾ÈýÁ⻯ѧ¹«Ë¾ÍƳöÁËÒ»¿î»ùÓÚpmdetaµÄÐÂÒ»´ú¾Û°±õ¥´ß»¯¼Á£¬Éù³ÆÆävocÅÅ·ÅÁ¿±ÈÏÖÓвúÆ·µÍ50%ÒÔÉÏ¡£Óë´Ëͬʱ£¬º«¹úlg»¯Ñ§Ò²ÔÚ»ý¼«ÍƹãÆäpmdetaÏà¹Ø²úÆ·£¬ÓÈÆäÊÇÔÚµç×ÓÉ豸°ü×°²ÄÁÏÁìÓòÈ¡µÃÁËÍ»ÆÆÐÔ½øÕ¹¡£
pmdetaµÄδÀ´Õ¹Íû
¾¡¹ÜpmdetaÒѾչÏÖ³öÁËÇ¿´óµÄ»·±£Ç±Á¦£¬µ«ÆäÑо¿ºÍÓ¦ÓÃÈÔÓкܴóµÄ·¢Õ¹¿Õ¼ä¡£Î´À´£¬ÎÒÃÇ¿ÉÒÔÆÚ´ýÒÔϼ¸¸ö·½ÏòµÄ·¢Õ¹£º
- ¶à¹¦ÄÜ»¯£ºÍ¨¹ý»¯Ñ§ÐÞÊλò¸´ºÏ´¦Àí£¬¸³Óèpmdeta¸ü¶à¹¦ÄÜ£¬È翹¾ú¡¢·À»ðµÈ¡£
- ÖÇÄÜ»¯£º½áºÏÏÖ´ú´«¸Ð¼¼Êõ£¬¿ª·¢×ÔÊÊÓ¦ÐÍpmdeta´ß»¯¼Á£¬Ê¹ÆäÄܹ»¸ù¾Ý»·¾³Ìõ¼þ×Ô¶¯µ÷Õû´ß»¯ÐÔÄÜ¡£
- ¿É³ÖÐøÐÔ£ºÑ°ÕÒ¿ÉÔÙÉúÔÁÏÀ´Ô´£¬½øÒ»²½½µµÍpmdetaµÄÉú²ú³É±¾ºÍ»·¾³Ó°Ïì¡£
×ܽá
pmdeta×÷ΪһÖÖ¸ßЧµÄ¾Û°±õ¥´ß»¯¼Á£¬ÔÚ¼õÉÙvocÅÅ·Å·½ÃæÕ¹ÏÖÁ˾޴óµÄDZÁ¦¡£ÎÞÂÛÊǼҾßÖÆÔì¡¢½¨Öþ±£Î»¹ÊÇÆû³µÄÚÊεÈÁìÓò£¬pmdeta¶¼ÒÔÆä׿ԽµÄÐÔÄܺͻ·±£ÌØÐÔÓ®µÃÁËÊг¡µÄÇàíù¡£Ëæ×Å¿ÆÑ§¼¼ÊõµÄ²»¶Ï½ø²½£¬ÏàÐÅpmdeta½«ÔÚδÀ´µÄÂÌÉ«·¢Õ¹Öз¢»Ó¸ü¼ÓÖØÒªµÄ×÷Óá£
ÕýÈç¹ÅÈËÔÆ£º¡°µÀ×èÇÒ³¤£¬ÐÐÔò½«ÖÁ¡£¡±Ãæ¶Ô»·¾³±£»¤ÕâÒ»¼è¾ÞÈÎÎñ£¬ÎÒÃÇÐèÒªÏñpmdetaÕâÑùµÄ¡°ÂÌɫսʿ¡±À´ÖúÁ¦Ç°ÐС£ÈÃÎÒÃÇЯÊÖŬÁ¦£¬¹²Í¬´´ÔìÒ»¸ö¸ü¼ÓÇå½à¡¢½¡¿µµÄÃÀºÃÊÀ½ç£¡
À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/44688
À©Õ¹ÔĶÁ:https://www.cyclohexylamine.net/cas-108-01-0-nn-dimethyl-ethanolamine-dmea/
À©Õ¹ÔĶÁ:https://www.cyclohexylamine.net/bx405-catalyst-dabco-bx405-polyurethane-catalyst-dabco-bx405/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/nt-cat-a-240-catalyst-cas1739-84-0-newtopchem/
À©Õ¹ÔĶÁ:https://www.cyclohexylamine.net/cas-63469-23-8-n-3-dimethyl-amino-propyl-n-n-diisopropanolamine/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/wp-content/uploads/2016/06/niax-catalyst-a-1.pdf
À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/1122
À©Õ¹ÔĶÁ:https://www.bdmaee.net/u-cat-1102-catalyst-cas135176-05-4-sanyo-japan/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/zinc-neodecanoate-2/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/dibutyl-tin-oxide/

