Lubricant composition for ammonia based refrigerants with good seal performance

Details for Australian Patent Application No. 2001250853 (hide)

Owner The Lubrizol Corporation

Inventors Li, Hsinheng; Tolfa, John C.; Rajewski, Thomas

Agent Callinan

Pub. Number AU-B-2001250853

PCT Pub. Number WO01/68791

Priority 60189906 16.03.00 US

Filing date 15 March 2001

Wipo publication date 24 September 2001

Acceptance publication date 2 June 2005

International Classifications

C10M 171/00 Compositions characterised by physical properties

C10N 040/30

C10M 145/34 Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen

C10M 145/32 Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen

C10M 107/02 Lubricating compositions characterised by the base-material being a macromolecular compound

C10M 101/02 Base-materials

C10M 145/30 Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen

C09K 005/04 Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants

C10M 169/04 Mixtures of base-materials, thickeners and additives

C10M 145/36 Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen

Event Publications

2 June 2005 Application Accepted

  Published as AU-B-2001250853

29 September 2005 Standard Patent Sealed

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