PROCESS FOR ALKYLATION OF AN ALKOXYLATED MONO DI, TRI OR POLYHYDRIC COMPOUND

Details for Australian Patent Application No. 2002353747 (hide)

Owner PERSTORP SPECIALTY CHEMICALS AB

Inventors OGEMARK, Keith; MANEA, Mircea

Pub. Number AU-A-2002353747

PCT Number PCT/SE02/02202

PCT Pub. Number WO2003/046048

Priority 0104013-8 30.11.01 SE

Filing date 29 November 2002

Wipo publication date 10 June 2003

International Classifications

C08G 065/337 Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

C07C 041/01 Preparation of ethers

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 0104013-8 30.11.01 SE

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002353747

19 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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