PREPARATION OF 1,3-PROPANEDIOL FROM ETHYLENE OXIDE BY HYDROFORMYLATION AND HYDROGENATION

Details for Australian Patent Application No. 2002355391 (hide)

Owner EQUISTAR CHEMICALS, LP ARCO CHEMICAL TECHNOLOGY, L.P.

Inventors VISWANATHAN, Krishnan; HAN, Yuan-Zhang

Pub. Number AU-A-2002355391

PCT Number PCT/US02/23065

PCT Pub. Number WO2003/014052

Priority 10/038,975 04.01.02 US; 09/924,822 08.08.01 US

Filing date 22 July 2002

Wipo publication date 24 February 2003

International Classifications

C07C 045/58 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 029/141 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

C07C 031/20 Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

C07C 047/19 Compounds having CHO groups

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 10/038,975 04.01.02 US; 09/924,822 08.08.01 US

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002355391

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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