Global patent index - EP 1071510 A1

EP 1071510 A1 2001-01-31 - CATALYTIC COMPOSITION COMPRISING A TITANIUM COMPOUND, AN AMINE AND A PHOSPHORUS COMPOUND; PREPARATION AND USE THEREOF

Title (en)

CATALYTIC COMPOSITION COMPRISING A TITANIUM COMPOUND, AN AMINE AND A PHOSPHORUS COMPOUND; PREPARATION AND USE THEREOF

Title (de)

KATALYTISCHE ZUSAMMENSETZUNG ENTHALTEND EINE TITANVERBINDUNG, EINE AMINE UND EINE PHOSPHORVERBINDUNG; HERSTELLUNGSVERFAHREN UND VERWENDUNG DER ZUSAMMENSETZUNG

Title (fr)

COMPOSITION CATALYTIQUE COMPRENANT UN COMPOSE DE TITANE, UNE AMINE ET UN COMPOSE PHOSPHORE, LEUR PREPARATION ET LEUR UTILISATION

Publication

EP 1071510 A1 (EN)

Application

EP 99917559 A

Priority

  • US 9908338 W
  • US 6246398 A
  • US 29196099 A

Abstract (en)

[origin: WO9954040A1] A catalyst composition is disclosed. The composition comprises a titanium compound, a phosphorus, an amine, a solvent and optionally a cocatalyst in which the phosphorus compound has a formula selected from the group consisting of (R<1>O)x(PO)(OH)3-x, (R<1>O)y(P2O3)(OH)4-y, and combinations thereof; the amine is a tertiary amine; each R1 is independently a linear or branched alkyl radical containing from 1 to about 20 carbon atoms per radical; x is 1 or 2; and y is 1, 2, or 3; and the cocatalyst can be a cobalt/aluminum catalyst, an antimony compound, or combinations thereof. Also disclosed is a process for producing the composition. The process comprises combining a titanium compound, a phosphorus compound, a solvent, an amine, a solvent, and optionally a cocatalyst. The phosphorus compound, amine, and solvent are the same as those disclosed above. Further disclosed is a process for using the composition which comprises contacting a carbonyl compound, in the presence of the composition, with an alcohol under a condition suitable for esterification, transesterification, polymerization, or combinations thereof.

IPC 1-7 (main, further and additional classification)

B01J 31/38; B01J 31/02; C08G 63/85

IPC 8 full level (invention and additional information)

B01J 31/18 (2006.01); B01J 31/02 (2006.01); C08G 63/85 (2006.01); C08G 63/82 (2006.01)

CPC (invention and additional information)

B01J 31/0237 (2013.01); B01J 31/0212 (2013.01); B01J 31/0258 (2013.01); C08G 63/85 (2013.01); B01J 2231/14 (2013.01); B01J 2231/40 (2013.01); C08G 63/82 (2013.01)

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI NL

EPO simple patent family

WO 9954040 A1 19991028; AU 3565199 A 19991108; BR 9908410 A 20001226; CA 2321611 A1 19991028; CN 1297376 A 20010530; EP 1071510 A1 20010131; ID 26040 A 20001116; JP 2002512267 A 20020423; PL 343600 A1 20010827; TR 200002988 T2 20010221

INPADOC legal status

2003-04-23 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20021201

2002-07-17 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20020606

2001-01-31 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001002

2001-01-31 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT CH DE ES FR GB IT LI NL