Polysulfone compositions exhibiting very low color and high light transmittance properties and articles made therefrom

Details for Australian Patent Application No. 2003230919 (hide)

Owner Solvay Advanced Polymers, LLC

Inventors El-Hibri, M Jamal

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003230919

PCT Number PCT/US03/11501

PCT Pub. Number WO2003/089519

Priority 60/452,961 10.03.03 US; 60/372,078 15.04.02 US

Filing date 15 April 2003

Wipo publication date 3 November 2003

Acceptance publication date 9 April 2009

International Classifications

G02C 7/02 (2006.01) Optical parts - Lenses

C08J 5/00 (2006.01) Manufacture of articles or shaped materials containing macromolecular substances

C08K 5/51 (2006.01) Use of organic ingredients

C08K 5/52 (2006.01) Use of organic ingredients

C08L 81/06 (2006.01) Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only

G02B 1/04 (2006.01) Optical elements characterised by the material of which they are made - made of organic materials, e.g. plastics

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 60/452,961 10.03.03 US; 60/372,078 15.04.02 US

11 December 2003 Application Open to Public Inspection

  Published as AU-B-2003230919

9 April 2009 Application Accepted

  Published as AU-B-2003230919

6 August 2009 Standard Patent Sealed

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