(19)
(11) EP 1 638 840 A2

(12)

(88) Date of publication A3:
20.01.2005

(43) Date of publication:
29.03.2006 Bulletin 2006/13

(21) Application number: 04737306.3

(22) Date of filing: 10.03.2004
(51) International Patent Classification (IPC): 
B64C 7/00(1968.09)
C08F 14/26(1974.07)
C08L 81/06(1985.01)
 C08F 14/18(1974.07)
C08L 79/08(1985.01)
(86) International application number:
PCT/US2004/005229
(87) International publication number:
WO 2004/081103 (23.09.2004 Gazette 2004/39)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(30) Priority: 10.03.2003 US 452960 P
06.11.2003 US 517406 P

(71) Applicant: Solvay Advanced Polymers, L.L.C.
Alpharetta, GA 30005-3914 (US)

(72) Inventor:
  • WEINBERG, Shari
    Atlanta, GA 30324 (US)

(74) Representative: Jacques, Philippe et al
Solvay (Société Anonyme), Rue de Ransbeek, 310
1120 Bruxelles
1120 Bruxelles (BE)

   


(54) METHOD FOR LOWERING THE MELT VISCOSITY OF AN AROMATIC SULFONE POLYMER COMPOSITION, AND METHOD FOR MANUFACTURING AN AIRCRAFT COMPONENT