-
1.发明公开NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE BY COPOLYMERIZATION OF CARBON DIOXIDE AND EPOXIDE USING THE SAME AS CATALYST 审中-公开新型配合物以及通过共聚氧化钛和环氧将它们作为催化剂存在下生产聚碳酸酯方法
公开(公告)号：EP2307477A4
公开(公告)日：2014-12-10
申请号：EP09803153
申请日：2009-07-29
申请人： SK INNOVATION CO LTD
发明人： OK MYUNGAHN , JEONG JI SU , LEE BUN YEOUL , SUJITH S , ANISH CYRIAC , MIN JEA KI , SEONG JONG EON
CPC分类号： C08G64/34 , C07C37/16 , C07C39/24 , C07C45/00 , C07C45/63 , C07C45/68 , C07C249/02 , C07C251/24 , C07C2601/14 , C07F15/065 , C07C47/565
摘要： Provided are a complex prepared from ammonium salt-containing ligands and having such an equilibrium structural formula that the metal center takes a negative charge of 2 or higher, and a method for preparing polycarbonate via copolymerization of an epoxide compound and carbon dioxide using the complex as a catalyst. When the complex is used as a catalyst for copolymerizing an epoxide compound and carbon dioxide, it shows high activity and high selectivity and provides high-molecular weight polycarbonate, and thus easily applicable to commercial processes. In addition, after forming polycarbonate via carbon dioxide/epoxide copolymerization using the complex as a catalyst, the catalyst may be separately recovered from the copolymer.
摘要翻译： 提供的是从含铵盐的配体而制备的复合物，并在平衡结构式在审查确实与金属中心取负电荷的2或更高，以及使用该络合物作为经由环氧化合物的共聚和二氧化碳制备聚碳酸酯的方法 催化剂。 当复合物被用作共聚环氧化合物与二氧化碳的聚碳酸酯的催化剂，它显示高活性和高选择性，并提供高分子量，并因此容易地适用于商业方法。 另外，使用所述络合物作为催化剂通过二氧化碳/环氧化物共聚合形成的聚碳酸酯后的催化剂可以单独地从共聚物回收。
-
公开(公告)号：EP2673312A4
公开(公告)日：2018-01-03
申请号：EP12744191
申请日：2012-02-09
申请人： SK INNOVATION CO LTD
发明人： JEONG JI SU , NA SUNG JAE , SUDEVAN SUJITH , OK MYUNG AHN , HAN YONG GYU , CHUNG KWANG JIN , LEE BUNYEOUL , CYRIAC ANISH , LEE SANG HWAN
CPC分类号： C08G64/34 , C08G64/0208 , C08G64/0258 , C08G64/403 , C08G64/406 , C08G65/2603
摘要： There is provided a method for preparing a low-molecular weight poly(alkylene carbonate) of which the molecular weight and chain shape are precisely controlled, by introducing a phosphorous compound having a hydroxyl group as a chain transfer agent in order to regulate the molecular weight, in alternating copolymerizing an epoxide compound and carbon dioxide by using trivalent metal complex prepared from a Salen type ligand containing a quaternary ammonium salt, and a polymer prepared by the method. Since poly(alkylene carbonate) prepared according to the present invention includes a phosphate or phosphonate group in the polymer chain, it has flame-retarding property.
-
3.发明公开CONTINUOUS PROCESS FOR MANUFACTURING ALIPHATIC POLYCARBONATE FROM CARBON DIOXIDE AND EPOXIDE COMPOUNDS 审中-公开连续方法从二氧化碳和环氧化合物的制备脂族聚碳酸酯
公开(公告)号：EP2473544A4
公开(公告)日：2013-12-18
申请号：EP10813965
申请日：2010-09-03
申请人： SK INNOVATION CO LTD
发明人： CHANG BYOUNG MU , MOON GWANG BIN , OK MYUNG AHN , JEONG JI SU , YOO JI EUN , CHOI SUN , KIM HONG DAE , SUJITH SUDEVAN , SHIN DAE HO , LEE JAE HO , LEE SEONG JUN , KIM GYUNG ROK , PARK MIN GYOO , LEE JANG JAE
CPC分类号： C08G64/34
摘要： Disclosed is a continuous process for manufacturing aliphatic polycarbonate by polymerizing carbon dioxide and one or more epoxide compound in the presence of catalyst, in which carbon dioxide, one or more epoxide compound, and the catalyst are continuously supplied to polymerization reactor to produce aliphatic polycarbonate, separate unreacted carbon dioxide and epoxide compound and recycle them as raw materials.
-
4.发明公开POLYMER ELECTROLYTE COMPOSITION AND DYE-SENSITIZED SOLAR CELL CONTAINING THE SAME 审中-公开高分子电解质组合物与SO染料敏化太阳能电池
公开(公告)号：EP2691463A4
公开(公告)日：2015-03-04
申请号：EP12764167
申请日：2012-03-28
发明人： HAN YONG GYU , SUDEVAN SUJITH , OK MYUNG AHN , JEONG JI SU , NA SUNG JAE , CHUNG KWANG JIN , KIM DONG WON , CHOI YEON JEONG
CPC分类号： H01B1/124 , C08K3/16 , C08K3/20 , C08K3/22 , C08K3/36 , H01G9/2009 , Y02E10/542 , C08L69/00
-
5.发明公开CATALYTIC SYSTEM OF NITRATE ANIONS FOR CARBON DIOXIDE/EPOXIDE COPOLYMERIZATION 审中-公开胭脂红US ION ION ION ID ID ID ID ID ID ID ID ID ID ID ID ID ID ID ID ID ID ID ID ID
公开(公告)号：EP2539353A4
公开(公告)日：2014-09-10
申请号：EP11747736
申请日：2011-02-25
申请人： SK INNOVATION CO LTD
发明人： JEONG JI SU , SUDEVAN SUJITH , OK MYUNG AHN , NA SUNG JAE , HAN YONG GYU , CHUNG KWANG JIN , LEE BUN YEOUL , KODIYAN VERGHESE JOB
CPC分类号： C07C251/24 , C07C2601/14 , C07F15/065 , C08G65/2603 , C08G65/266
-
公开(公告)号：EP2558516A4
公开(公告)日：2018-01-10
申请号：EP11768985
申请日：2011-01-25
申请人： SK INNOVATION CO LTD
发明人： JEONG JI SU , NA SUNG JAE , SUDEVAN SUJITH , OK MYUNG AHN , HAN YONG GYU , CHUNG KWANG JIN , LEE BUN YEOUL , CYRIAC ANISH , LEE SANG HWAN
IPC分类号： C08G64/32 , C08F290/06 , C08F290/14 , C08G63/64 , C08G64/18 , C08G64/34
CPC分类号： C08G81/027 , C08G63/64 , C08G64/18 , C08G64/183 , C08G64/186 , C08G64/34
摘要： Provided is preparation of poly(alkylene carbonate) by alternating copolymerization of carbon dioxide and epoxide. To be specific, provided are a method for preparing block or graft copolymers of the polymer compound and poly(alkylene carbonate) by alternating-copolymerization of an epoxide compound and carbon dioxide by using a metal (III) compound prepared from salen-type ligand with a quaternary ammonium salt as a catalyst in the presence of a polymer compound having a functional group of hydroxyl or carboxylic acid, and block or graft copolymers prepared by the method.
-
7.发明公开
公开(公告)号：EP2556101A4
公开(公告)日：2015-11-11
申请号：EP10849542
申请日：2010-11-17
申请人： SK INNOVATION CO LTD
发明人： JEONG JI SU , NA SUNG JAE , SUDEVAN SUJITH , OK MYUNG AHN , HAN YONG GYU , CHUNG KWANG JIN , LEE BUN YEOUL , ANISH CYRIAC
CPC分类号： C08G64/0208 , C08G64/0216 , C08G64/34 , C08G64/406 , C08G65/2603
-
8.发明公开METHOD FOR PREPARING CARBON DIOXIDE/EPOXIDE COPOLYMERS CONTAINING ETHER LINKAGES 审中-公开工艺生产二氧化碳/具有醚-EPOXIDCOPOLYMEREN
公开(公告)号：EP2683757A4
公开(公告)日：2015-04-29
申请号：EP12754366
申请日：2012-02-29
发明人： JEONG JI SU , NA SUNG JAE , SUDEVAN SUJITH , OK MYUNG AHN , HAN YONG GYU , CHUNG KWANG JIN , LEE BUN YEOUL , JOBI KODIYAN VARGHESE
CPC分类号： C08G64/34 , C08G65/2603 , C08G65/2663
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.009 秒)
