Multiple function graft polymer

Details for Australian Patent Application No. 2006223218 (hide)

Owner Castrol Limited

Inventors Sauer, Richard P.

Agent Spruson & Ferguson

Pub. Number AU-B-2006223218

PCT Pub. Number WO2006/099250

Priority 11/371,481 09.03.06 US; 60/661,205 11.03.05 US

Filing date 10 March 2006

Wipo publication date 21 September 2006

Acceptance publication date 12 May 2011

International Classifications

C08F 255/00 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group

C08F 8/42 (2006.01) Chemical modification by after-treatment

C10M 157/04 (2006.01) Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential

C10M 157/10 (2006.01) Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential

Event Publications

18 October 2007 PCT application entered the National Phase

  PCT publication WO2006/099250 Priority application(s): WO2006/099250

12 May 2011 Application Accepted

  Published as AU-B-2006223218

8 September 2011 Standard Patent Sealed

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