| ²é¿´: 364 | »Ø¸´: 3 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
zhouxu1986Ìú³æ (ÕýʽдÊÖ)
|
[½»Á÷]
¡¾ÇóÖú¡¿ºÏ³É¾ÛÈéËáµÄ´ß»¯¼Á ÒÑÓÐ3È˲ÎÓë
|
||
|
Ç×°®µÄÅóÓÑ£º ÄúºÃ£¡ ÎÒÔÚ²éÔÄÎÄÏ×[P]US5444143£¬¸ÃרÀûÀïÌáµ½¼î´ß»¯¿ÉÖÆ±¸¾ÛÈéËᣬÇëÎʼî´ß»¯ÖƱ¸¾ÛÈéËáµÄÎÄÕÂÒý×ÔÄÄÆªÎÄÕ¡£Òòʱ¼ä½ôÕÅ£¬ÌØ´ËÏòÇóÖú£¬²»Ê¤¸Ð¼¤¡£ лл£¡ רÀûÌâÄ¿£ºPreparation Process Of Polyhydroxycarboxylic Acid רÀû·¢Ã÷ÈË£ºMasahiro Ohta£»Shoji Obuchi£»Yasunori Yoshida£¬all of Fukuoka£¬Japan ÉêÇëÈË£ºMitsui Toatsu Chemicals£¬Inc. ÔÎÄ£º Exemplary catalysts which can be used include zinc, tin, aluminum, magnesium and other metals; tin oxide, antimony oxide, zinc oxide,aluminum oxide, magnesium oxide,titanium oxide and other metal oxides; zinc chloride, stannous chloride, stannic chloride, stannous bromide,stannic bromide, antimony fluoride, magnesium chloride, aluminum chloride and other metal halogenide; sodium hydroxide, pottasium hydroxide, calcium hydroxide, ,,,,,,,,,, |
» ²ÂÄãϲ»¶
291Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
300Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Çóµ÷¼ÁÍÆ¼ö
ÒѾÓÐ7È˻ظ´
289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£)
ÒѾÓÐ4È˻ظ´
0854Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
³õÊÔ324 ÖÐҩѧ Ò»Ö¾Ô¸ÌìÖÐÒ½ Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ҩѧÇóµ÷¼Á
ÒѾÓÐ14È˻ظ´
327Çóµ÷¼Á
ÒѾÓÐ27È˻ظ´
¼±Ðèµ÷¼Á
ÒѾÓÐ5È˻ظ´
271Çóµ÷¼Á
ÒѾÓÐ33È˻ظ´
soochow
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 4256.6
- É¢½ð: 1558
- ºì»¨: 11
- Ìû×Ó: 572
- ÔÚÏß: 162.7Сʱ
- ³æºÅ: 233402
- ×¢²á: 2006-03-29
- ÐÔ±ð: GG
- רҵ: ¹¦ÄÜÓëÖÇÄܸ߷Ö×Ó
zhouxu1986(½ð±Ò+5): 2010-04-15 10:10
|
½ö¹©²Î¿¼ £¨1£©CaH2×÷Ϊ´ß»¯¼Á¡£¡°Synthesis, Characterization, and Hydrolytic Degradation of PLA/PEO/PLA Triblock Copolymers with Short Poly(L-lactic acid) Chains¡±. Macromolecules 1996, 29, 50-56. £¨2£©CaH2×÷Ϊ´ß»¯¼Á¡£¡°Synthesis, Characterization, and Hydrolytic Degradation of PLA/PEO/PLA Triblock Copolymers with Long Poly(L-lactic acid) Blocks¡£Macromolecules 1996, 29, 57-62 £¨3£©¼×´¼¼Ø×÷Ϊ´ß»¯¼Á¡£Polymerization of L-dilactide and L,D-dilactide in the presence of potassium methoxide¡£Mukromol. Chem. 192, 2051-2057 (1991) |
4Â¥2010-04-08 18:50:16













»Ø¸´´ËÂ¥