PREVENTING DISCOLORATION IN AN ELASTOMER RUBBER

Details for Australian Patent Application No. 2002357131 (hide)

Owner COOPER TECHNOLOGY SERVICES, LLC

Inventors GRAM, Hans-Joachim; FENG, Yuding; ELLIOTT, Brenda; CHOONOO, Graham

Pub. Number AU-A-2002357131

PCT Number PCT/US02/39438

PCT Pub. Number WO2003/054054

Priority 10/011,152 07.12.01 US

Filing date 6 December 2002

Wipo publication date 9 July 2003

International Classifications

C08G 063/48 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 063/91 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08J 003/00 Processes of treating or compounding macromolecular substances

C08K 003/26 Use of inorganic ingredients

C08K 003/34 Use of inorganic ingredients

C08K 005/04 Use of organic ingredients

C08K 005/09 Use of organic ingredients

C08K 005/10 Use of organic ingredients

C08L 037/00 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 heterocyclic ring containing oxygen

C08L 051/00 Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 10/011,152 07.12.01 US

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002357131

26 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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