PERFLUOROVINYL ETHER MONOMER HAVING SULFONAMIDE GROUP

Details for Australian Patent Application No. 2002230130 (hide)

Owner ASAHI KASEI KABUSHIKI KAISHA

Inventors HOSHI, Nobuto; UEMATSU, Nobuyuki; KOGA, Takehiro; IKEDA, Masanori

Pub. Number AU-A-2002230130

PCT Pub. Number WO2002/062749

Priority 2001-278418 13.09.01 JP; 2001-342172 07.11.01 JP; 2001-343780 08.11.01 JP; 2001-343931 08.11.01 JP; 2001-25018 01.02.01 JP; 2001-30955 07.02.01 JP

Filing date 1 February 2002

Wipo publication date 19 August 2002

International Classifications

C07C 311/24 Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups

C08F 216/14 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical

H01M 008/02 Fuel cells - Details

C07C 303/36 Preparation of esters or amides of sulfuric acids

C07F 007/12 Compounds containing elements of the 4th Group of the Periodic System

C08F 214/26 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

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002230130

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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