Multiple-function dispersant graft polymer

Details for Australian Patent Application No. 2006239259 (hide)

Owner Castrol Limited

Inventors Chen, Shean-Jer; Sauer, Richard P.; Goldblatt, Irwin L.

Agent Spruson & Ferguson

Pub. Number AU-B-2006239259

PCT Pub. Number WO2006/116663

Priority 60/675,773 28.04.05 US

Filing date 27 April 2006

Wipo publication date 2 November 2006

Acceptance publication date 13 October 2011

International Classifications

C08F 285/00 (2006.01) Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers

C08F 8/32 (2006.01) Chemical modification by after-treatment

C08F 255/04 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group

C10M 107/24 (2006.01) Lubricating compositions characterised by the base-material being a macromolecular compound

Event Publications

15 November 2007 PCT application entered the National Phase

  PCT publication WO2006/116663 Priority application(s): WO2006/116663

13 October 2011 Application Accepted

  Published as AU-B-2006239259

9 February 2012 Standard Patent Sealed

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