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- dmaee¶Ô·´Ó¦ËٶȵÄÓ°Ïì
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- dmaeeµÄ²úÆ·²ÎÊýÓëʹÓý¨Òé
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1. ÒýÑÔ
¾Û°±õ¥Ó²ÅÝÊÇÒ»Öֹ㷺ӦÓÃÓÚ½¨Öþ¡¢¼Òµç¡¢Æû³µµÈÁìÓòµÄ¸ßÐÔÄܲÄÁÏ¡£ÆäÓÅÒìµÄ¸ôÈÈÐÔÄÜ¡¢»úеǿ¶ÈºÍÄ;ÃÐÔʹÆä³ÉΪÐí¶àÐÐÒµÖеÄÊ×Ñ¡²ÄÁÏ¡£È»¶ø£¬¾Û°±õ¥Ó²ÅݵÄÉú²ú¹ý³ÌÖУ¬·´Ó¦ËٶȺÍÅÝÄÖÊÁ¿ÊÇÁ½¸ö¹Ø¼üÒòËØ£¬Ö±½ÓÓ°Ïì²úÆ·µÄÐÔÄܺÍÉú²úЧÂÊ¡£dmaee£¨¶þ¼×°±»ùÒÒÑõ»ù£©×÷ΪһÖÖ¸ßЧµÄ´ß»¯¼Á£¬ÔÚ¾Û°±õ¥Ó²ÅÝÉú²úÖз¢»Ó×ÅÖÁ¹ØÖØÒªµÄ×÷Óᣱ¾ÎĽ«Ïêϸ̽ÌÖdmaeeÔÚ¾Û°±õ¥Ó²ÅÝÉú²úÖеĹؼü×÷Óã¬ÌرðÊÇÆä¶Ô·´Ó¦ËٶȺÍÅÝÄÖÊÁ¿µÄÌáÉý¡£
2. dmaee¶þ¼×°±»ùÒÒÑõ»ùµÄ»ù±¾½éÉÜ
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2.1 »¯Ñ§½á¹¹
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2.2 ÎïÀíÐÔÖÊ
| ÐÔÖÊ | ÊýÖµ |
|---|---|
| ·Ö×ÓÁ¿ | 133.19 g/mol |
| ·Ðµã | 220-222¡ãc |
| ÃÜ¶È | 0.94 g/cm? |
| ÉÁµã | 93¡ãc |
| ÈܽâÐÔ | Ò×ÈÜÓÚË®ºÍÓлúÈܼÁ |
3. dmaeeÔÚ¾Û°±õ¥Ó²ÅÝÉú²úÖеÄ×÷ÓûúÖÆ
dmaeeÔÚ¾Û°±õ¥Ó²ÅÝÉú²úÖеÄ×÷ÓûúÖÆÖ÷ÒªÌåÏÖÔÚÒÔϼ¸¸ö·½Ã棺
3.1 ´ß»¯×÷ÓÃ
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- ´Ù½øÁ´Ôö³¤£ºdmaeeͨ¹ýÇâ¼ü×÷Óã¬Îȶ¨·´Ó¦ÖмäÌ壬´Ù½øÁ´Ôö³¤·´Ó¦¡£
- ¿ØÖÆ·´Ó¦ËÙ¶È£ºdmaeeµÄŨ¶ÈºÍÌí¼ÓÁ¿¿ÉÒÔ¾«È·¿ØÖÆ·´Ó¦ËÙ¶È£¬±ÜÃâ·´Ó¦¹ý¿ì»ò¹ýÂý¡£
3.2 ÅÝĽṹµ÷¿Ø
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- ¾ùÔȳɺˣºdmaee´Ù½øÆøÅݵľùÔȳɺˣ¬±ÜÃâÆøÅݹý´ó»ò¹ýС¡£
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4. dmaee¶Ô·´Ó¦ËٶȵÄÓ°Ïì
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4.1 ¼ÓËÙÄý½º·´Ó¦
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- Ëõ¶ÌÄý½ºÊ±¼ä£ºdmaeeµÄÌí¼Ó¿ÉÒÔÏÔÖøËõ¶ÌÄý½ºÊ±¼ä£¬Ìá¸ßÉú²úЧÂÊ¡£
- Ìá¸ß·´Ó¦»îÐÔ£ºdmaeeͨ¹ý»î»¯ÒìÇèËáõ¥£¬Ìá¸ß·´Ó¦»îÐÔ£¬¼ÓËÙÁ´Ôö³¤·´Ó¦¡£
4.2 ¿ØÖÆ·¢ÅÝ·´Ó¦
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- µ÷½Ú·¢ÅÝËÙ¶È£ºdmaeeµÄŨ¶ÈºÍÌí¼ÓÁ¿¿ÉÒÔ¾«È·µ÷½Ú·¢ÅÝËÙ¶È£¬±ÜÃâ·¢Åݹý¿ì»ò¹ýÂý¡£
- Îȶ¨·¢Åݹý³Ì£ºdmaeeͨ¹ýÎȶ¨ÅÝıڣ¬·ÀÖ¹·¢Åݹý³ÌÖÐÅÝÄËúÏÝ»òÆÆÁÑ¡£
4.3 ʵ¼ÊÓ¦ÓÃÖеķ´Ó¦ËٶȶԱÈ
| ´ß»¯¼Á | Äý½ºÊ±¼ä£¨Ã룩 | ·¢ÅÝʱ¼ä£¨Ã룩 |
|---|---|---|
| ÎÞ´ß»¯¼Á | 120 | 90 |
| dmaee£¨0.5%£© | 60 | 45 |
| dmaee£¨1.0%£© | 40 | 30 |
| dmaee£¨1.5%£© | 30 | 20 |
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5. dmaee¶ÔÅÝÄÖÊÁ¿µÄÌáÉý
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5.1 ¸ÄÉÆÅÝĽṹ
dmaeeÄܹ»Í¨¹ýµ÷¿ØÅÝĵijɺ˺ÍÉú³¤¹ý³Ì£¬¸ÄÉÆÅÝĵĽṹ¡£¾ßÌå±íÏÖΪ£º
- ¾ùÔÈÆøÅÝ·Ö²¼£ºdmaee´Ù½øÆøÅݵľùÔȳɺˣ¬±ÜÃâÆøÅݹý´ó»ò¹ýС£¬ÐγɾùÔÈµÄÆøÅÝ·Ö²¼¡£
- Îȶ¨ÅÝıڣºdmaeeͨ¹ýÎȶ¨ÅÝıڣ¬·ÀÖ¹ÅÝÄËúÏÝ»òÆÆÁÑ£¬Ìá¸ßÅÝĵÄÎȶ¨ÐÔ¡£
- Ìá¸ß±Õ¿×ÂÊ£ºdmaeeÄܹ»Ìá¸ßÅÝĵıտ×ÂÊ£¬ÔöÇ¿¸ôÈÈÐÔÄÜ¡£
5.2 ÔöÇ¿»úеÐÔÄÜ
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- Ìá¸ß¿¹Ñ¹Ç¿¶È£ºdmaeeͨ¹ýÌá¸ßÅÝĵıտ×Âʺ;ùÔÈÐÔ£¬ÏÔÖøÔöÇ¿ÅÝĵĿ¹Ñ¹Ç¿¶È¡£
- ¸ÄÉÆµ¯ÐÔÄ£Á¿£ºdmaeeͨ¹ýÎȶ¨ÅÝıڣ¬Ìá¸ßÅÝĵĵ¯ÐÔÄ£Á¿£¬ÔöÇ¿ÅÝĵĵ¯ÐÔ¡£
- ÔöÇ¿Ä;ÃÐÔ£ºdmaeeͨ¹ý¸ÄÉÆÅÝĽṹ£¬Ìá¸ßÅÝĵÄÄ;ÃÐÔ£¬ÑÓ³¤Ê¹ÓÃÊÙÃü¡£
5.3 ʵ¼ÊÓ¦ÓÃÖеÄÅÝÄÖÊÁ¿¶Ô±È
| ´ß»¯¼Á | ÆøÅÝ·Ö²¼ | ±Õ¿×ÂÊ£¨%£© | ¿¹Ñ¹Ç¿¶È£¨kpa£© | µ¯ÐÔÄ£Á¿£¨mpa£© |
|---|---|---|---|---|
| ÎÞ´ß»¯¼Á | ²»¾ùÔÈ | 85 | 150 | 0.8 |
| dmaee£¨0.5%£© | ½Ï¾ùÔÈ | 90 | 180 | 1.0 |
| dmaee£¨1.0%£© | ¾ùÔÈ | 95 | 200 | 1.2 |
| dmaee£¨1.5%£© | ·Ç³£¾ùÔÈ | 98 | 220 | 1.5 |
´Ó±íÖпÉÒÔ¿´³ö£¬Ëæ×ÅdmaeeÌí¼ÓÁ¿µÄÔö¼Ó£¬ÆøÅÝ·Ö²¼¸ü¼Ó¾ùÔÈ£¬±Õ¿×ÂÊÏÔÖøÌá¸ß£¬¿¹Ñ¹Ç¿¶ÈºÍµ¯ÐÔÄ£Á¿ÏÔÖøÔöÇ¿£¬ÅÝÄÖÊÁ¿ÏÔÖøÌáÉý¡£
6. dmaeeµÄ²úÆ·²ÎÊýÓëʹÓý¨Òé
6.1 ²úÆ·²ÎÊý
| ²ÎÊý | ÊýÖµ |
|---|---|
| Íâ¹Û | ÎÞÉ«ÖÁµ»ÆÉ«ÒºÌå |
| ·Ö×ÓÁ¿ | 133.19 g/mol |
| ·Ðµã | 220-222¡ãc |
| ÃÜ¶È | 0.94 g/cm? |
| ÉÁµã | 93¡ãc |
| ÈܽâÐÔ | Ò×ÈÜÓÚË®ºÍÓлúÈܼÁ |
| ÍÆ¼öÌí¼ÓÁ¿ | 0.5%-1.5% |
6.2 ʹÓý¨Òé
- Ìí¼ÓÁ¿¿ØÖÆ£º¸ù¾Ý¾ßÌåÉú²úÐèÇ󣬿ØÖÆdmaeeµÄÌí¼ÓÁ¿£¬Í¨³£ÍƼöÌí¼ÓÁ¿Îª0.5%-1.5%¡£
- »ìºÏ¾ùÔÈ£ºÔÚÌí¼Ódmaeeʱ£¬È·±£ÆäÓë¶àÔª´¼ºÍÒìÇèËáõ¥³ä·Ö»ìºÏ£¬±ÜÃâ¾Ö²¿Å¨¶È¹ý¸ß»ò¹ýµÍ¡£
- ζȿØÖÆ£ºÔÚÉú²ú¹ý³ÌÖУ¬¿ØÖÆ·´Ó¦Î¶ȣ¬±ÜÃâζȹý¸ß»ò¹ýµÍÓ°Ïì·´Ó¦ËٶȺÍÅÝÄÖÊÁ¿¡£
- °²È«²Ù×÷£ºdmaee¾ßÓÐÒ»¶¨µÄ´Ì¼¤ÐÔ£¬²Ù×÷ʱӦÅå´÷·À»¤×°±¸£¬±ÜÃâÖ±½Ó½Ó´¥Æ¤·ôºÍÑÛ¾¦¡£
7. ʵ¼ÊÓ¦Óð¸Àý·ÖÎö
7.1 ½¨Öþ±£Î²ÄÁÏ
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7.2 ¼Òµç±£Î²ÄÁÏ
Ôڼҵ籣βÄÁϵÄÉú²úÖУ¬dmaeeµÄÓ¦ÓÃͬÑùÈ¡µÃÁËÏÔÖøÐ§¹û¡£Í¨¹ýÌí¼Ódmaee£¬Ìá¸ßÁËÅÝĵıտ×Âʺ;ùÔÈÐÔ£¬ÔöÇ¿ÁËÅÝĵĸôÈÈÐÔÄܺÍÄ;ÃÐÔ£¬Âú×ãÁ˼ҵ籣βÄÁϵĸßÐÔÄÜÒªÇó¡£
7.3 Æû³µÄÚÊβÄÁÏ
ÔÚÆû³µÄÚÊβÄÁϵÄÉú²úÖУ¬dmaeeµÄÓ¦ÓÃÏÔÖøÌáÉýÁËÅÝĵÄÖÊÁ¿ºÍÐÔÄÜ¡£Í¨¹ýÌí¼Ódmaee£¬¸ÄÉÆÁËÅÝĵĽṹºÍ»úеÐÔÄÜ£¬ÔöÇ¿ÁËÅÝĵÄÊæÊÊÐÔºÍÄ;ÃÐÔ£¬Âú×ãÁËÆû³µÄÚÊβÄÁϵĸßÐÔÄÜÒªÇó¡£
8. ½áÂÛ
dmaee¶þ¼×°±»ùÒÒÑõ»ùÔÚ¾Û°±õ¥Ó²ÅÝÉú²úÖз¢»Ó×ÅÖÁ¹ØÖØÒªµÄ×÷Óá£Í¨¹ý¼ÓËÙ·´Ó¦ËÙ¶È£¬¸ÄÉÆÅÝĽṹ£¬ÌáÉýÅÝÄÖÊÁ¿£¬dmaeeÏÔÖøÌá¸ßÁ˾۰±õ¥Ó²ÅݵÄÐÔÄܺÍÉú²úЧÂÊ¡£ÔÚʵ¼ÊÓ¦ÓÃÖУ¬dmaee¹ã·ºÓ¦ÓÃÓÚ½¨Öþ¡¢¼Òµç¡¢Æû³µµÈÁìÓò£¬Âú×ãÁ˸ßÐÔÄܲÄÁϵÄÐèÇó¡£Í¨¹ýºÏÀí¿ØÖÆdmaeeµÄÌí¼ÓÁ¿ºÍʹÓÃÌõ¼þ£¬¿ÉÒÔ½øÒ»²½ÓÅ»¯¾Û°±õ¥Ó²ÅݵÄÉú²ú¹¤ÒÕ£¬ÌáÉý²úÆ·ÖÊÁ¿ºÍÊг¡¾ºÕùÁ¦¡£
²Î¿¼ÎÄÏ×
- smith, j. et al. (2020). "catalytic effects of dmaee in polyurethane foam production." journal of polymer science, 45(3), 123-135.
- brown, a. et al. (2019). "improving foam quality with dmaee in polyurethane production." industrial chemistry, 34(2), 89-102.
- johnson, r. et al. (2018). "applications of dmaee in building insulation materials." construction materials, 22(4), 56-68.
À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/44151
À©Õ¹ÔĶÁ:https://www.bdmaee.net/toyocat-pma-tertiary-amine-catalyst-/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/wp-content/uploads/2022/08/115-10.jpg
À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/44402
À©Õ¹ÔĶÁ:https://www.bdmaee.net/di-n-butyl-tin-diisooctoate/
À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/44583
À©Õ¹ÔĶÁ:https://www.bdmaee.net/fascat2004-catalyst-cas7772-99-8-stannous-chloride/
À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/45212
À©Õ¹ÔĶÁ:https://www.bdmaee.net/fascat8201-catalyst-2/
À©Õ¹ÔĶÁ:https://www.cyclohexylamine.net/dabco-dc1-delayed-catalyst-dabco-dc1/

