公开(公告)号：US20030208012A1

公开(公告)日：2003-11-06

申请号：US10128246

申请日：2002-04-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Lizamma Mathew ,  Kuo-Chen Shih

IPC: C08F002/00 ,  C07D207/40 ,  C07F007/02

CPC classification number: C07D209/48 ,  C08F2/38 ,  C08F4/00

Abstract: The present invention provides a thiocarbonylthio compound represented by formula (I) 1 Wherein n is an integer of 0 to 3; R1 is alkyl, haloalkyl, alkenyl, aryl, alkylaryl, haloalkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy, alkoxyaryl, alkyl sulfide, or alkylsilyl; R2 and R3 are independently H, alkyl, haloalkyl, alkenyl, aryl, alkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy, alkyl sulfide, or alkylsilyl; R4 and R5 are independently H, alkyl, haloalkyl, alkenyl, aryl, alkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy, alkyl sulfide, or alkylsilyl, or R4 and R5 link together with the carbon atoms to which they are attached to form a ring system; and Y is O or S. The thiocarbonylthio compound can be used in a living free radical polymerization to obtain a polymer with high conversion and low polydispersity.

Abstract translation: 本发明提供由式（I）表示的硫代羰基硫代化合物，其中n为0-3的整数; R 1是烷基，卤代烷基，烯基，芳基，烷基芳基，卤代烷基芳基，芳基烷基，氨基烷基，烷基氨基，烷氧基，烷氧基芳基，烷基硫基或烷基甲硅烷基。 R 2和R 3独立地为H，烷基，卤代烷基，烯基，芳基，烷基芳基，芳基烷基，氨基烷基，烷基氨基，烷氧基，烷基硫基或烷基甲硅烷基。 R 4和R 5独立地是H，烷基，卤代烷基，烯基，芳基，烷基芳基，芳基烷基，氨基烷基，烷基氨基，烷氧基，烷基硫基或烷基甲硅烷基，或者R 4和R 5与它们所连接的碳原子一起形成环 系统; Y为O或S.硫代羰基硫代化合物可用于活性自由基聚合，得到高转化率和低多分散性的聚合物。

公开(公告)号：US20040127638A1

公开(公告)日：2004-07-01

申请号：US10600644

申请日：2003-06-23

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Lizamma Mathew ,  Kuo-Chen Shih ,  Hsi-Hsin Shih ,  Joung-Yei Chen ,  Rong-Ming Ho ,  Chu-Chieh Lin

IPC: C08G061/00 ,  C08G063/00 ,  C08G018/10

CPC classification number: C08F293/005

Abstract: An acrylonitrile block copolymer and method for producing the same. A macroinitiator is produced by halogenating the terminal group of the polyester. The macroinitiator then contacts with acrylonitrile (AN) monomer or its derivative in the presence of the metal catalyst and solvent mixture to produce a block copolymer composed of a polyacrylonitrile, and a polyester.

Abstract translation: 丙烯腈嵌段共聚物及其制造方法。 通过将聚酯的末端基团卤化来制备大分子引发剂。 然后，大分子引发剂在金属催化剂和溶剂混合物的存在下与丙烯腈（AN）单体或其衍生物接触，以产生由聚丙烯腈和聚酯组成的嵌段共聚物。

公开(公告)号：US20030158034A1

公开(公告)日：2003-08-21

申请号：US10100989

申请日：2002-03-20

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Kuo-Chen Shih ,  Li-Jiun Chen ,  Yu-Shan Chao

IPC: B01J031/00 ,  C08F020/44

CPC classification number: C08F20/12 ,  C08F4/00 ,  C08F36/04

Abstract: A catalyst composition for living free radical polymerization. The catalyst composition includes a transition metal complex MXp and a ligand, wherein M is a transition metal; X is halogen, nullNO2, nullNCS, nullNCO, nullSCN, nullCN, nullN3, nullSO4, carboxylate group, or nullPF6; p is the valence of the transition metal, the ligand is represented by formula (I): 1 wherein R1 can be the same or different and is C1-20 alkyl, C6-20 aryl, C7-20 alkylaryl, C7-20 arylalkyl, or heterocyclic groups; R2 can be the same or different and is H, C1-20 alkyl, C6-20 aryl, C7-20 alkylaryl, C7-20 arylalkyl, heterocyclic groups, alkyl sulfide groups, nitrile groups, alkylsilyl, or ester groups; n is an integer of 0 to 6; and A is deleted or an S or O atom, wherein the molar ratio of the transition metal complex MXp and the ligand is 1 to 4. The catalyst composition of the present invention can be used to polymerize (meth)acrylic, vinyl, vinylidene, and diene monomers, and the polymer obtained has narrow polydispersity.

Abstract translation: 用于活性自由基聚合的催化剂组合物。 催化剂组合物包括过渡金属络合物MXp和配体，其中M是过渡金属; X是卤素，-NO 2，-NCS，-NCO，-SCN，-CN，-N 3，-SO 4，羧酸酯基或-PF 6; p是过渡金属的化合价，配体由式（I）表示：其中R 1可以相同或不同，并且是C 1-20烷基，C 6-20芳基，C 7-20烷基芳基，C 7-20芳基烷基或 杂环基; R 2可以相同或不同，为H，C 1-20烷基，C 6-20芳基，C 7-20烷基芳基，C 7-20芳基烷基，杂环基，烷基硫基，腈基，烷基甲硅烷基或酯基; n为0〜6的整数。 并且A被除去或S或O原子，其中过渡金属络合物MXp和配体的摩尔比为1〜4。本发明的催化剂组合物可用于聚合（甲基）丙烯酸，乙烯基，亚乙烯基， 和二烯单体，并且所得聚合物具有窄的多分散性。