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zhoupeng87: ½ð±Ò+2, Ó¦ÖúÖ¸Êý+1, »¶Ó½»Á÷ 2013-09-10 07:40:55
µÁ²»Çå³þ: ½ð±Ò+1, ¡ïÓаïÖú 2013-09-10 19:02:22
zhoupeng87: ½ð±Ò+2, Ó¦ÖúÖ¸Êý+1, »¶Ó½»Á÷ 2013-09-10 07:40:55
µÁ²»Çå³þ: ½ð±Ò+1, ¡ïÓаïÖú 2013-09-10 19:02:22
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Õâ¸öÎÄÕ¿϶¨ÄܸøÄãÆôʾ Ë«(Ê®°ËÍé»ù)¼¾ÎìËÄ´¼¶þÑÇÁ×Ëáõ¥µÄºÏ³É Synthesis of Distearyl Pentaerythritol Diphosphite0ÍÆ¼ö²é¿´È«ÎÄ ÏÂÔØÈ«ÎÄ ¡Ì Òѵ¼³öµ¼³ö Ìí¼Óµ½ÒýÓÃ֪ͨ ·ÖÏíµ½ | ÏÂÔØPDFÔĶÁÆ÷ doi£º10.3969/j.issn.0367-6358.2001.03.011 ÕªÒª£º ÒÔÑÇÁ×ËáÈý±½õ¥(TPP)¡¢Ê®°Ë´¼¡¢¼¾ÎìËÄ´¼ÎªÔÁÏ£¬ÒÔÓлúÎýΪ´ß»¯¼Á£¬ºÏ³ÉÁËË«(Ê®°ËÍé»ù)¼¾ÎìËÄ´¼¶þÑÇÁ×Ëáõ¥£¬²ÉÓ÷ÇÈܼÁõ¥½»»»Ò»²½·¨£¬¹¤ÒÕ¼òµ¥¡¢·´Ó¦Î¶ȵ͡¢ÎÞÈý·Ï£¬¸±²úÎï±½·Ó¿É»ØÊÕÀûÓã¬ÇÒ²úÆ·ÊÕÂÊÔÚ98£¥ÒÔÉÏ¡£¾ÔªËØ·ÖÎö¡¢ºìÍâ¹âÆ×¶Ô¸Ã²úÆ·½øÐÐÁ˱íÕ÷¡£ Abstract£º Distearyl pentaerythritol diphosphite was synthesized with triphenyl phosphite, octadecyl alcohol and pentaerythrite as raw materials, organic-tin as catalyst. This method is an ester exchange in one step and without solvent, it is simple in technology, low in reaction temperature, with yield over 98%. The product was characterized by elementary analysis and IR. ×÷Õß £º ÒüÕñêÌ ÀîÑàÜ¿ ºúӦϲ Áõϼ Author£º YIN Zheng-yan LI Yan-yun HU Ying-xi LIU Xia ×÷Õßµ¥Î» £º ±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº»¯¹¤Ïµ ÆÚ ¿¯£º »¯Ñ§ÊÀ½ç PKU Journal£º CHEMICAL WORLD Ä꣬¾í(ÆÚ) £º 2001, 42(3) ·ÖÀàºÅ £º TQ324.3 ¹Ø¼ü´Ê£º õ¥½»»» ÑÇÁ×ËáÈý±½õ¥ ¼¾ÎìËÄ´¼ Ê®°Ë´¼ |
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