公开(公告)号：WO2003045550A1

公开(公告)日：2003-06-05

申请号：PCT/GB2002/005281

申请日：2002-11-26

Applicant: JOHNSON MATTHEY PLC ,  LINDALL, Charles, Mark ,  RIDLAND, John ,  SLACK, Neville

Inventor： LINDALL, Charles, Mark ,  RIDLAND, John ,  SLACK, Neville

IPC: B01J31/12

CPC classification number: B01J31/185 ,  B01J31/0212 ,  B01J31/223 ,  B01J2531/31 ,  B01J2531/46 ,  B01J2531/48 ,  C08G63/84 ,  C08G63/85

Abstract: A catalyst composition suitable for use as a catalyst for the preparation of an ester comprises an organometallic compound which is the reaction product of an alkoxide or condensed alkoxide of at least one metal selected from titanium, zirconium or aluminium, an alcohol containing at least two hydroxyl groups, a base and an organophosphorus compound of general formula PX(OR 1 ) a (R 2 ) b where X is S or O, R 1 is alkyl/aryl, substituted alkyl/aryl, ether-alkyl, alkoxy, -COR 3 where R 3 is (optionally substituted) C 1-6 alkyl or carboxylic acid (or derivative thereof), -(CH 2 ) x COOR 4 , where R 4 is alkyl, preferably C 1-6 alkyl and x is preferably 1-3; each R 2 is independently H, alkyl/aryl, substituted alkyl/aryl, ether-alkyl, e.g. polyoxyalkyl, especially polyoxyethyl or polyoxypropyl, alkoxy, -OCOR?3 ¿where R 3 is (optionally substituted) C 1-6 alkyl or carboxylic acid (or derivative thereof), -(CH 2 ) X COOR 4 , where R 4 is alkyl, preferably C 1-6 alkyl and x is preferably 1-3; at least one of R 1 and R 2 contains a donor group which is capable of coordinating to or forming a covalent bond with the metal, a is in the range 1-3, b is in the range 0-2 and a + b = 3.

Abstract translation: 适合用作制备酯的催化剂的催化剂组合物包括有机金属化合物，其是选自钛，锆或铝的至少一种金属的醇盐或稠合醇盐的反应产物，含有至少两个羟基的醇 基团和通式PX（OR 1）a（R 2）b的有机磷化合物，其中X是S或O，R 1是烷基/芳基，取代的烷基/芳基，醚 - 烷基 ，其中R 3是（任选取代的）C 1-6烷基或羧酸（或其衍生物）， - （CH 2）x COOR 4，其中R 4是烷基，优选C 1 -6烷基，x优选为1-3; 每个R 2独立地为H，烷基/芳基，取代的烷基/芳基，醚 - 烷基，例如。 聚氧乙烯，特别是聚氧乙基或聚氧丙基，烷氧基，-OCOR 3，其中R 3是（任选取代的）C 1-6烷基或羧酸（或其衍生物）， - （CH 2）XCOOR 4，其中R 4 >是烷基，优选C 1-6烷基，x优选1-3; R 1和R 2中的至少一个包含能够与金属配位或与金属形成共价键的供体基团，a在1-3的范围内，b在0-2和 a + b = 3。

公开(公告)号：WO2004050239A3

公开(公告)日：2004-09-16

申请号：PCT/GB0305180

申请日：2003-12-01

Applicant: JOHNSON MATTHEY PLC ,  LINDALL CHARLES MARK ,  SLACK NEVILLE ,  PARTRIDGE MARTIN GRAHAM

Inventor： LINDALL CHARLES MARK ,  SLACK NEVILLE ,  PARTRIDGE MARTIN GRAHAM

IPC: B01J31/02 ,  B01J31/04 ,  B01J31/22 ,  C08G63/84 ,  C08G63/85 ,  C07C67/08 ,  B01J27/236 ,  B01J31/38 ,  C07C67/03

CPC classification number: B01J31/223 ,  B01J31/0201 ,  B01J31/0212 ,  B01J31/04 ,  B01J2231/49 ,  B01J2531/31 ,  B01J2531/38 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  C08G63/84 ,  C08G63/85

Abstract: A catalyst composition comprises the reaction product of an alkoxide or condensed alkoxide of a metal M, selected from titanium, zirconium, hafnium, aluminium, or a lanthanide, an alcohol containing at least two hydroxyl groups, a 2-hydroxy carboxylic acid and a base, wherein the molar ratio of base to 2-hydroxy carboxylic acid is in the range 0.01 - 0.79:1. The composition is useful as a catalyst for esterification reactions, especially for the production of polyesters such as polyethylene terephthalate, polytrimethylene terephthalate and polybutylene terephthalate.

Abstract translation: 催化剂组合物包含选自钛，锆，铪，铝或镧系元素的金属M的醇盐或缩合醇盐的反应产物，含有至少两个羟基的醇，2-羟基羧酸和碱 其中碱与2-羟基羧酸的摩尔比在0.01-0.79:1的范围内。 该组合物可用作酯化反应的催化剂，特别是用于生产聚酯如聚对苯二甲酸乙二醇酯，聚对苯二甲酸丙二醇酯和聚对苯二甲酸丁二醇酯。

公开(公告)号：WO2004050734A1

公开(公告)日：2004-06-17

申请号：PCT/GB2003/005182

申请日：2003-12-01

Applicant: JOHNSON MATTHEY PLC ,  STENGEL, Bruno, Frederic ,  SLACK, Neville ,  PARTRIDGE, Martin, Graham

Inventor： STENGEL, Bruno, Frederic ,  SLACK, Neville ,  PARTRIDGE, Martin, Graham

IPC: C08G18/22

CPC classification number: C08G18/222 ,  C08G2101/0083

Abstract: A catalyst composition comprises the reaction product of an alkoxide or condensed alkoxide of titanium, zirconium, hafnium, aluminium, iron (III), or a lanthanide, a 2-hydroxy carboxylic acid, a base and optionally an alcohol containing at least two hydroxyl groups. A process for the manufacture of polyurethane materials using the catalyst is also described.

Abstract translation: 催化剂组合物包括钛，锆，铪，铝，铁（III）或镧系元素的醇盐或稠合醇盐的反应产物，2-羟基羧酸，碱和任选地含有至少两个羟基的醇 。 还描述了使用该催化剂制造聚氨酯材料的方法。

公开(公告)号：WO2004050239A2

公开(公告)日：2004-06-17

申请号：PCT/GB2003/005180

申请日：2003-12-01

Applicant: JOHNSON MATTHEY PLC ,  LINDALL, Charles, Mark ,  SLACK, Neville ,  PARTRIDGE, Martin, Graham

Inventor： LINDALL, Charles, Mark ,  SLACK, Neville ,  PARTRIDGE, Martin, Graham

IPC: B01J31/00

CPC classification number: B01J31/223 ,  B01J31/0201 ,  B01J31/0212 ,  B01J31/04 ,  B01J2231/49 ,  B01J2531/31 ,  B01J2531/38 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  C08G63/84 ,  C08G63/85

Abstract: A catalyst composition comprises the reaction product of an alkoxide or condensed alkoxide of a metal M, selected from titanium, zirconium, hafnium, aluminium, or a lanthanide, an alcohol containing at least two hydroxyl groups, a 2-hydroxy carboxylic acid and a base, wherein the molar ratio of base to 2-hydroxy carboxylic acid is in the range 0.01 - 0.79:1. The composition is useful as a catalyst for esterification reactions, especially for the production of polyesters such as polyethylene terephthalate, polytrimethylene terephthalate and polybutylene terephthalate.

Abstract translation: 催化剂组合物包含选自钛，锆，铪，铝或镧系金属的金属M的醇盐或稠合醇盐的反应产物，含有至少两个羟基的醇，2-羟基羧酸和碱 其中碱与2-羟基羧酸的摩尔比在0.01-0.79:1的范围内。 该组合物可用作酯化反应的催化剂，特别是用于生产聚对苯二甲酸乙二醇酯，聚对苯二甲酸丙二醇酯和聚对苯二甲酸丁二醇酯等聚酯。