Powdered overbased amorphous alkaline earth metal salts and processes for making

Details for Australian Patent Application No. 2003268415 (hide)

Owner OMG Americas, Inc.

Inventors Ramey, Chester E.; Reddy, James E.

Agent Spruson & Ferguson

Pub. Number AU-B-2003268415

PCT Number PCT/US03/27622

PCT Pub. Number WO2004/078694

Priority 10/379,048 04.03.03 US

Filing date 4 September 2003

Wipo publication date 28 September 2004

Acceptance publication date 26 July 2007

International Classifications

C07C 53/126 (2006.01) Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen

C07C 51/41 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides - Preparation of salts of carboxylic acids by conversion of the acids or their salts into salts with the same carboxylic acid part

C07C 57/03 (2006.01) Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

C07C 57/12 (2006.01) Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

C08K 5/00 (2006.01) Use of organic ingredients

C08K 5/098 (2006.01) Use of organic ingredients

C10M 159/20 (2006.01) Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 10/379,048 04.03.03 US

28 October 2004 Application Open to Public Inspection

  Published as AU-B-2003268415

26 July 2007 Application Accepted

  Published as AU-B-2003268415

22 November 2007 Standard Patent Sealed

31 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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