Recycling 2,6-naphthalenedicarboxlic acid (2, 6-NDA) contained in polyethylene naphthalate in a process to produce diesters

Details for Australian Patent Application No. 2005247887 (hide)

Owner BP Corporation North America Inc.

Inventors Mossman, Allen B.; Macek, John A.; McMahon, Rosemary F.; Hussmann, Gregory P.; Cleckler, J. Deven; Panzer, Michael J.; Young, David A.; Eifert, Raymond J.

Agent Shelston IP

Pub. Number AU-B-2005247887

PCT Pub. Number WO2005/115965

Priority 10/849,750 20.05.04 US

Filing date 9 May 2005

Wipo publication date 8 December 2005

Acceptance publication date 9 September 2010

International Classifications

C07C 67/08 (2006.01) Preparation of carboxylic acid esters

C07C 67/03 (2006.01) Preparation of carboxylic acid esters

C07C 67/36 (2006.01) Preparation of carboxylic acid esters

C07C 67/52 (2006.01) Preparation of carboxylic acid esters

C07C 67/54 (2006.01) Preparation of carboxylic acid esters

C07C 69/76 (2006.01) Esters of carboxylic acids

Event Publications

9 November 2006 PCT application entered the National Phase

  PCT publication WO2005/115965 Priority application(s): WO2005/115965

9 September 2010 Application Accepted

  Published as AU-B-2005247887

13 January 2011 Standard Patent Sealed

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