Impact resistant rigid PVC compositions using hydrocarbon rubbers and chlorinated polyethylene as impact modifiers

Details for Australian Patent Application No. 2002331697 (hide)

Owner Dow Global Technologies Inc.

Inventors Marchand, Gary Robert; Berard, Mark Thomas

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002331697

PCT Number PCT/US02/26871

PCT Pub. Number WO2003/022921

Priority 10/210,466 31.07.02 US; 60/317,530 06.09.01 US

Filing date 23 August 2002

Wipo publication date 24 March 2003

Acceptance publication date 1 November 2007

International Classifications

C08L 27/06 (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 at least one being terminated by a halogen

C08K 3/26 (2006.01) Use of inorganic ingredients

C08L 23/08 (2006.01) Compositions of macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds

C08L 23/28 (2006.01) Compositions of macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 10/210,466 31.07.02 US; 60/317,530 06.09.01 US

19 June 2003 Application Open to Public Inspection

  Published as AU-B-2002331697

4 March 2004 Amendment Made

  The nature of the amendment is: Amend the name of the applicant/patentee from Dupont Dow Elastomers L.L.C. to DuPont Dow Elastomers L.L.C. 2003

25 October 2007 Assignment before Grant

  Dupont Dow Elastomers L.L.C The application has been assigned to Dow Global Technologies Inc.

1 November 2007 Application Accepted

  Published as AU-B-2002331697

28 February 2008 Standard Patent Sealed

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