An additive for transporting and/or storing gas as hydrate

Details for Australian Patent Application No. 2002301843 (hide)

Owner Nippon Shokubai Co., Ltd.

Inventors Arita, Yoshihiro; Tomita, Takashi; Okui, Toshiharu; Kawasaki, Tatsuji

Agent Griffith Hack

Pub. Number AU-A-2002301843

Priority 2001-342382 07.11.01 JP

Filing date 6 November 2002

Wipo publication date 12 June 2003

International Classifications

F17C 011/00 Use of gas-solvents or gas-sorbents in vessels

C08F 226/06 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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen

C08F 226/10 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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen

C08F 220/28 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 220/06 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

Event Publications

28 November 2002 Complete Application Filed

  Priority application(s): 2001-342382 07.11.01 JP

12 June 2003 Application Open to Public Inspection

  Published as AU-A-2002301843

4 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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