COATING MATERIAL FOR FUEL CELL SEPARATOR

Details for Australian Patent Application No. 2002335219 (hide)

Owner HITACHI POWDERED METALS CO.,LTD.

Inventors OKAHARA, Masahiro; SHIRAHIGE, Minoru

Pub. Number AU-A-2002335219

PCT Number PCT/JP02/10456

PCT Pub. Number WO2003/044888

Priority 2001-356176 21.11.01 JP

Filing date 9 October 2002

Wipo publication date 10 June 2003

International Classifications

H01M 008/02 Fuel cells - Details

C09D 127/20 Coating compositions based on 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 - Homopolymers or copolymers of hexafluoropropene

C09D 133/06 Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof - of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical

C09D 183/00 Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only

H01B 001/24 Conductors or conductive bodies characterised by the conductive materials - the conductive material comprising carbon-silicon compounds, carbon, or silicon

C09D 005/24 Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced - Electrically-conducting paints

C09D 125/10 Coating compositions based on 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 an aromatic carbocyclic ring

C09D 127/16 Coating compositions based on 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 - Homopolymers or copolymers of vinylidene fluoride

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 2001-356176 21.11.01 JP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002335219

5 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002335220-WIRE COATING POLYMER COMPOSITION

2002335218-METHOD FOR CONDUCTING COLLABORATION BETWEEN COMPUTERS ON NETWORK, SYSTEM, AND COMPUTER PROGRAM