Packaging materials having barrier coatings based on water-epoxy resin copolymers

Details for Australian Patent Application No. 2003202430 (hide)

Owner Air Products and Chemicals, Inc.

Inventors Pepe, Frank Ralph; Walker, Frederick Herbert; Dickenson, John Bartram

Agent Pizzeys

Pub. Number AU-B-2003202430

Priority 10/114085 01.04.02 US

Filing date 25 March 2003

Wipo publication date 18 December 2003

Acceptance publication date 6 December 2007

International Classifications

B65D 65/42 (2006.01) Wrappers or flexible covers

B32B 27/00 (2006.01) Layered products essentially comprising synthetic resin

B32B 27/28 (2006.01) Layered products essentially comprising synthetic resin - comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups

B32B 27/38 (2006.01) Layered products essentially comprising synthetic resin - comprising epoxy resins

C08G 59/14 (2006.01) Polycondensates containing more than one epoxy group per molecule

C08G 59/68 (2006.01) Polycondensates containing more than one epoxy group per molecule

C08L 71/00 (2006.01) Compositions of polyethers obtained by reactions forming an ether link in the main chain

C09D 161/28 (2006.01) Coating compositions based on condensation polymers of aldehydes or ketones

C09D 163/02 (2006.01) Coating compositions based on epoxy resins - Polyglycidyl ethers of bis-phenols

C09D 171/00 (2006.01) Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 10/114085 01.04.02 US

18 December 2003 Application Open to Public Inspection

  Published as AU-B-2003202430

6 December 2007 Application Accepted

  Published as AU-B-2003202430

3 April 2008 Standard Patent Sealed

22 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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