°íºÐÀÚ ÇÕ¼º/ ´Ü·®Ã¼ ÇÕ¼º /  Æú¸®¾Æ¸¶À̵å, ³ªÀÏ·ÐÀÇ ¿ø·áµé

 


 ¼­·Ð:

 

     ³ªÀÏ·Ð(nylon)À» ÇÕ¼ºÇÏ´Â ¿ø·á´Â dicarboxylic acid ¿Í diamine, ±×¸®°í ¥å-caprolactam µîÀÔ´Ï´Ù.  

 ÀÌÁß¿¡¼­ ³ªÀÏ·Ð 66ÀÇ ¿ø·áÀÎ ¾ÆµðÇÉ»ê (adipic acid)°ú Çí»ç¸ÞÆ¿·»µð¾Æ¹Î(hexamethylenediamine),

 ±×¸®°í ³ªÀÏ·Ð 6ÀÇ ¿ø·áÀÎ ¥å-Ä«ÇÁ·Î¶ôŽÀÇ ÇÕ¼ºÀ» »ìÆì º¾½Ã´Ù.

 

            (1). adipic acid (1,6-hexanedioic acid

            (2). hexamethylenediamine (1,6-hexanediamine)

            (3). ¥å-caprolactam

            

 À̵éÀº ¸ðµÎ º¥Á¨À¸·ÎºÎÅÍ Ãâ¹ßÇÏ¿© ÇÕ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇÕ¼º °æ·Î´Â ¾Æ·¡¿Í °°½À´Ï´Ù.

 


 (1). Adipic acid

 

      (a).  ³ªÀÏ·Ð 66 ¿¡ »ç¿ëµÇ´Â ¾ÆµðÇÉ»êÀº º¥Á¨À¸·ÎºÎÅÍ Ãâ¹ßÇÏ¿©¼­ ´ÙÀ½°ú °°Àº ´Ü°è¸¦ °ÅÃļ­

                   ÇÕ¼ºµË´Ï´Ù. 

                 i)  ¸ÕÀú º¥Á¨À» ȯ¿øÇÏ¿© »çÀÌŬ·ÎÇí»êÀ» ¸¸µì´Ï´Ù.

                ii)  ÀÌ »çÀÌŬ·Î Çí»êÀ» »êÈ­½ÃŲ´Ù. À̶§ »çÀÌŬ·ÎÇí»ê¿Â°ú »çÀÌŬ·ÎÇí»ê¿ÃÀÌ »ý¼ºµÈ´Ù.

                iii) »çÀÌŬ·ÎÇí»ê¿Â°ú »çÀÌŬ·ÎÇí»ê¿ÃÀ» 50% Áú»êÀ¸·Î ´õ »êÈ­½ÃÅ°¸é, °í¸®°¡ ±ú¾îÁö°í

                     ´õ »êÈ­µÇ¾î¼­ ¾ÆµðÇÉ»êÀÌ ¾ò¾îÁý´Ï´Ù.

       

 

 

        

 

                                  (C&EN, October 2, 2000; pp 32-33)

 

        (b). Furfural ·ÎºÎÅÍ ÀÏ»êȭź¼Ò¸¦ ÀÌ¿ëÇÏ¿©¼­ ¸¸µé ¼öµµ ÀÖ½À´Ï´Ù.

         

 


 (2). Hexamethylenediamine

 

            

      (a). Çí»ç¸ÞÆ¿·»µð¾Æ¹ÎÀº ¾ÆµðÇÉ»êÀ¸·ÎºÎÅÍ Ãâ¹ßÇؼ­ ÇÕ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù.

 

 

             

              

       (b). acrylonitrileÀÇ ÀÌ·®È­ (dimerization) ·Î ¸¸µé ¼ö ÀÖ½À´Ï´Ù.

               

 

      (c). 1,3-butadiene°ú HCNÀ» »ç¿ëÇÏ¿© ÇÕ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. (¾Æ·¡ ½Ä ÂüÁ¶).

 


 (3). ¥å-caprolactam

 

         

        

        

 

   ÃÖ±Ù ¾Æ·¡¿Í °°ÀÌ ºÎŸµð¿£À¸·ÎºÎÅÍ Ãâ¹ßÇÏ¿© Ä«ÇÁ·Î¶ôŽÀ» ÇÕ¼ºÇÏ´Â ¹æ¹ýÀÌ °³¹ßµÇ¾ú½À´Ï´Ù

    (Âü°í: C&EN, October 2, 2000; pp 32-33).

 

    

 


 Âü°í¹®Çå:

1. M. McCoy, C&EN, October 2, 2000; pp 32-33.

2. W. F. Hoelderich and G. Dahlhoff, Chem. Innovation, 31 (2), 29-40 (2001).

 

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