公开(公告)号：KR101145176B1

公开(公告)日：2012-05-14

申请号：KR1020110058756

申请日：2011-06-16

Applicant: 아주대학교산학협력단

Inventor： 이분열 ,  박지혜 ,  오경환

IPC: C07F15/00 ,  C07F19/00 ,  B01J31/18 ,  C08G67/02

CPC classification number: C07F15/0066 ,  B01J31/2409 ,  B01J2231/14 ,  B01J2531/824 ,  C07F9/5022 ,  C08F4/80

Abstract: PURPOSE: A carbon monoxide/olefin copolymer catalyst and a suspension/polymerization process using the same are provided to control particle shape into spherical or granular form. CONSTITUTION: A method for preparing polyketone comprises: a step of dissolving a compound of chemical formula 1 in organic solvent and dispersing the prepared solution into water; and a step of suspension polymerizing the monoxide and olefin of 2-20 carbon atoms. The water contains suspension stabilizing agent including polyvinyl pyrrolidone(PVP), poly[(vinyl alcohol)-co-(vinyl acetate)], natural gum, cellulose ether, or cellulose ester.

Abstract translation: 目的：提供一氧化碳/烯烃共聚物催化剂和使用其的悬浮/聚合方法以将颗粒形状控制为球形或颗粒状。 构成：制备聚酮的方法包括：将化学式1的化合物溶解在有机溶剂中并将制备的溶液分散在水中的步骤; 和使2-20个碳原子的一氧化碳和烯烃悬浮聚合的步骤。 水包含悬浮稳定剂，包括聚乙烯吡咯烷酮（PVP），聚[（乙烯醇） - 共 - （乙酸乙烯酯）]，天然树胶，纤维素醚或纤维素酯。

公开(公告)号：KR100986301B1

公开(公告)日：2010-10-07

申请号：KR1020100057102

申请日：2010-06-16

Applicant: 아주대학교산학협력단

Inventor： 이분열 ,  박지혜 ,  도승현

IPC: C07F7/28 ,  C07F7/00 ,  C08F4/6592 ,  C08F10/00

CPC classification number: C07D409/04 ,  B01J31/0244 ,  C07F7/28 ,  C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/6592 ,  C08F4/76 ,  C08F10/00 ,  C08F10/02 ,  C08F210/16 ,  C08F236/04 ,  C08F2420/02 ,  C08F2420/06 ,  Y10S526/943 ,  C08F210/14

Abstract: PURPOSE: A novel ligand derived from tetrahydroquinoline derivative and transition metal compound are provided to ensure high activity than unfused catalyst and to obtain a polymer with higher molecular weight. CONSTITUTION: A transition metal compound is denoted by chemical formula 1. A method for preparing the transition metal compound precursor of chemical formula 2 comprises: a step of reacting tetrahydroquinoline derivative of chemical formula 3 with alkyl lithium and adding carbon dioxide to obtain a compound of chemical formula 4; and a step of reacting alkyl lithium with the compound of chemical formula 4 and adding a compound of chemical formula 5.

Abstract translation: 目的：提供衍生自四氢喹啉衍生物和过渡金属化合物的新配体，以确保比未熔融的催化剂高的活性，并获得具有较高分子量的聚合物。 构成：化学式1表示过渡金属化合物。制备化学式2的过渡金属化合物前体的方法包括：使化学式3的四氢喹啉衍生物与烷基锂反应并加入二氧化碳的步骤，得到 化学式4; 和使烷基锂与化学式4的化合物反应并加入化学式5的化合物的步骤。