Method for controlling scale formation and deposition in aqueous systems

Details for Australian Patent Application No. 2002314719 (hide)

Owner GE Betz, Inc.

Inventors May, Roger C.; Chen, Fu; Kessler, Stephen M.; Kaechelin, Julie A.; Kolson, Natalie A.; Buentello, Kristin E.

Agent Davies Collison Cave

Pub. Number AU-B-2002314719

PCT Number PCT/US02/06370

PCT Pub. Number WO2002/079106

Priority 09/878,646 11.06.01 US; 09/808,679 15.03.01 US

Filing date 1 March 2002

Wipo publication date 15 October 2002

Acceptance publication date 26 April 2007

International Classifications

F25D 17/02 (2006.01) Details or features of the devices covered by groups

C02F 5/00 (2006.01) Softening water

C02F 5/10 (2006.01) Softening water - using organic substances

C02F 5/12 (2006.01) Softening water

C02F 5/14 (2006.01) Softening water

C08F 216/14 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical

C23F 11/16 (2006.01) Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent

C23F 11/167 (2006.01) Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 09/878,646 11.06.01 US; 09/808,679 15.03.01 US

3 April 2003 Application Open to Public Inspection

  Published as AU-B-2002314719

26 April 2007 Application Accepted

  Published as AU-B-2002314719

23 August 2007 Standard Patent Sealed

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