|
| kadai | ||
| ||
|
¥Ý¥ê¥¨¥Á¥ì¥ó[polyethylene]CH2-CH2 Ä̾¥¨¥Á¥ì¥óCH2=CH2¤Î¹â½Å¹çÂΤò¤¤¤¦¡£1933ǯ¥¨¥Á¥ì¥ó¤¬¹â²¹¡¢¹â°µ¤Ç½Å¹ç¤¹¤ë¤³¤È¤¬¸«½Ð¤µ¤ì¡¢1939ǯICIË¡¤È¤·¤Æ³ÎΩ¤µ¤ì¡¢ÂèÆó¼¡ÂçÀïÃæ¤ª¤è¤ÓÀï¸å±Ñ¹ñ¤ÈÊÆ¹ñ¤ÇµÞ®¤ËȯŸ¤·¤¿¡£¹â°µË¡¤Ï 1000-2000µ¤°µ¡¢200ÅÙÁ°¸å¤Ç¹Ô¤¤¡¢ÈùÎ̤λÀÁÇËô¤Ï²á»À²½Êª¤¬¿¨ÇޤȤʤ롣°µÎϤ¬¹â¤¤¤Û¤Éʬ»ÒÎ̤ÎÂ礤¤¥Ý¥ê¥¨¥Á¥ì¥ó¤¬À¸À®¤¹¤ë¡£¹âʬ»ÒÎ̥ݥꥨ¥Á¥ì¥ó¤ÏȾƩÌÀ¤Þ¤¿¤ÏÆ©ÌÀ¤Ê¥Ý¥ê¥¨¥Á¥ì¥ó¼ù»é¤È ¸Æ¤Ð¤ì¤ëÇ®²ÄÁºÀ¼ù»é¤Ç¡¢»À¡¢¥¢¥ë¥«¥ê¤Ë¶¯¤¯¡¢Ä̾ï¤Î͵¡ÍϺޤËÉÔÍÏ¡£ ¥Ý¥ê¥¨¥¹¥Æ¥ë[polllllyester]¼çº¿¤Ë¥¨¥¹¥Æ¥ë·ë¹ç¡¼COO-¤ò¤â¤Ä¹âʬ»Òʪ¼Á¤ÎÁí¾Î¡£ 1941ǯ¥Æ¥ì¥Õ¥¿¥ë»À¤È¥¨¥Á¥ì¥ó¥°¥ê¥³¡¼¥ë¤È¤Î½Å½Ì¹ç¤Ë¤è¤êÀ¸À®¤¹¤ë¥Ý¥ê¥Æ¥ì¥Õ¥¿¥ë»À¥¨¥Á¥ì¥ó¡ÊPET¡Ë¤¬¹â·ë¾½À¤ÇÍ¥¤ì¤¿Á¡°Ý¤Ë¤Ê¤ë¤³¤È¤¬¸«¤¤½Ð¤µ¤ì¤¿¡£ ÀÐÌý²½³ØÀ½ÉÊ[petrochemicals] ÀÐÌý²½³Ø¹©¶È¤ÇÀ¸»º¤µ¤ì¤ë²½³ØÀ½ÉʤÎÁí¾Î¡£ ¥¨¥Á¥ì¥ó¡¢¥×¥í¥Ô¥ì¥ó¡¢¥Ö¥¿¥¸¥¨¥ó¡¢¥Ù¥ó¥¼¥ó¡¢¥È¥ë¥¨¥ó¡¢¥¥·¥ì¥ó¡¢¤Ê¤É¤«¤é¿¤¯¤ÎÃæ´ÖÀ½Éʤ¬À½Â¤¤µ¤ì¡¢ºÇ½ªÅª¤Ë¤Ï³Æ¼ï¤Î¹©¶ÈÀ½ÉʤηÁ¤Ç¤ï¤ì¤ï¤ì¤ÎÆü¾ïÀ¸³è¤Ë»ÈÍѤµ¤ì¤Æ¤¤¤ë¡£¥Ý¥ê¥¢¥ß¥É(¥Ê¥¤¥í¥ó)Á¡°Ý¡¢¥Ý¥ê¥¨¥¹¥Æ¥ëÁ¡°Ý¡¢ ¥¢¥¯¥ê¥ëÁ¡°Ý¡¢¥Ý¥ê¥×¥í¥Ô¥ì¥óÁ¡°Ý¤Ê¤É¤Î¹çÀ®Á¡°Ý¤¬Á´Á¡°ÝÀ½ÉʤËÀê¤á¤ë³ä¹ç¤ÏÌó50%¤Ç¤¢¤ë¡£ ¥Ý¥ê¥¨¥Á¥ì¥ó¡¢¥Ý¥ê¥×¥í¥Ô¥ì¥ó¡¢¥Ý¥ê±ö²½¥Ó¥Ë¥ë¡¢¥Ý¥ê¥¹¥Á¥ì¥ó¡¢¥¹¥Á¥ì¥ó¶¦½Å¹çÂΤʤɤΥץ饹¥Á¥Ã¥¯¤Ï½»Âð¡¢¼«Æ°¼Ö¡¢Åŵ¤µ¡³£¡¢¸«²ó¤ê¤Ê¤É¤Î»ê¤ë¤È¤³¤í¤ËºàÎÁ¤È¤·¤ÆÍѤ¤¤é¤ì¤Æ¤¤¤ë¡£ ¥¼¥ª¥é¥¤¥È¿¨ÇÞ[zeolite catalyst] ¥¼¥ª¥é¥¤¥È¤Î¥«¥Á¥ª¥ó¸ò´¹Ç½¤ª¤è¤Óʬ»Ò¤Õ¤ë¤¤ºîÍѤʤɤòÍøÍѤ·¤¿¿¨ÇÞ ¥«¥Á¥ª¥ó¸ò´¹Ç½¤òÍøÍѤ·¤Æ¡¢¥×¥í¥È¥ó¤¢¤ë¤¤¤Ï¿²Á¤Î¥«¥Á¥ª¥ó¤òƳÆþ¤¹¤ë¤È¸ÇÂλÀÀ¤¬È¯¸½¤¹¤ë¡£ ƳÆþ¤µ¤ì¤ë¥«¥Á¥ª¥ó¤Î¼ïÎà¤È¸ò´¹Î¨¡¢¥¼¥ª¥é¥¤¥È¤Î·ë¾½¹½Â¤¤ò·ÁÀ®¤·¤Æ¤¤¤ë¤±¤¤ÁǤȥ¢¥ë¥ß¥Ë¥¦¥à¤ÎÈæ¡¢ºÙ¹¦¤ÎÂ礤µ¤È·Á¾õ¤Ê¤É¤òÄ´À°¤¹¤ë¤³¤È¤Ë¤è¤ê¡¢³Æ¼ï¤ÎÈ¿±þ¤ËŬ±þ¤·¤¿¿¨ÇÞ¤òÄ´À°¤¹¤ë¤³¤È¤¬¤Ç¤¤ë¡£ ÀÐÌý¤ÎÀÜ¿¨Ê¬²ò¡¢Åô¡¦·ÚÌý¤Îæ¤í¤¦¡¢¥¥·¥ì¥ó¤Î°ÛÀ²½¡¢Ë§¹á²¤Î¥¢¥ë¥¥ë²½¤Ê¤É¤Ç¹âÁªÂòÀ¿¨ÇޤȤ·¤Æ»È¤ï¤ì¤ë¡£ »²¹Íʸ¸¥ ÂçÌÚ Æ»Â§ ²½³ØÂç¼Åµ ¾®ß· ÈþÆà»Ò 1989ǯ10·î20Æü ³ô¼°²ñ¼Ò Åìµþ²½³ØÆ±¿Í
| ||
| ¤³¤ÎÅê¹Æ¤Ø¤Î¥³¥á¥ó¥È | ||
|
|