Method and device for producing concentrated polymer solutions

Details for Australian Patent Application No. 2006232824 (hide)

Owner Ashland Licensing and Intellectual Property LLC

Inventors Fischer, Werner; Buddenberg, Thorsten; Pawel, Hartmut

Agent Callinan

Pub. Number AU-B-2006232824

PCT Pub. Number WO2006/105942

Priority 10 2005 016 401.3 08.04.05 DE

Filing date 5 April 2006

Wipo publication date 12 October 2006

Acceptance publication date 10 November 2011

International Classifications

C08J 3/05 (2006.01) Processes of treating or compounding macromolecular substances

C08L 33/26 (2006.01) Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof

Event Publications

6 December 2007 PCT application entered the National Phase

  PCT publication WO2006/105942 Priority application(s): WO2006/105942

10 November 2011 Application Accepted

  Published as AU-B-2006232824

1 March 2012 Opposition Lodged

  BASF SE has lodged an opposition against Ashland Licensing and Intellectual Property LLC.

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