Alternating copolymers of isobutylene type monomers

Details for Australian Patent Application No. 2003207711 (hide)

Owner PPG Industries Ohio, Inc.

Inventors Coleridge, Edward R; Trettel, Victoria A; O'Dwyer, James B; Coca, Simion; McCollum, Gregory J; Poole, James E

Agent Mallesons

Pub. Number AU-B-2003207711

PCT Number PCT/US03/02529

PCT Pub. Number WO2003/070793

Priority 10/076,984 15.02.02 US

Filing date 29 January 2003

Wipo publication date 9 September 2003

Acceptance publication date 30 November 2006

International Classifications

C08F 220/12 (2006.01) 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 a salt, anhydride, ester, amide, imide, or nitrile thereof

C08F 8/00 (2006.01) Chemical modification by after-treatment

C09D 201/02 (2006.01) Coating compositions based on unspecified macromolecular compounds - characterised by the presence of specified groups

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/076,984 15.02.02 US

9 October 2003 Application Open to Public Inspection

  Published as AU-B-2003207711

30 November 2006 Application Accepted

  Published as AU-B-2003207711

29 March 2007 Standard Patent Sealed

23 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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