CHAIN BRANCHING AGENT AND POLYAMIDE COMPOSITION CONTAINING THE SAME

Details for Australian Patent Application No. 2002236348 (hide)

Owner DSM N.V.

Inventors CREVECOEUR, Jeroen, Joost; TIJSSEN, Johannes; VEENSTRA, Jannes

Pub. Number AU-A-2002236348

PCT Pub. Number WO2002/070605

Priority 1017503 06.03.01 NL

Filing date 4 March 2002

Wipo publication date 19 September 2002

International Classifications

C08L 035/06 Compositions of 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 carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof

C08L 025/12 Compositions of 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

C08G 081/00 Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers

C08L 077/00 Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002236348

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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