(19)
(11) EP 1 274 798 A1

(12)

(43) Date of publication:
15.01.2003 Bulletin 2003/03

(21) Application number: 00973827.9

(22) Date of filing: 25.10.2000
(51) International Patent Classification (IPC)7C08L 69/00, C08K 5/526, C08K 5/1515
(86) International application number:
PCT/US0029/343
(87) International publication number:
WO 0107/7227 (18.10.2001 Gazette 2001/42)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 10.04.2000 US 546405

(71) Applicant: GENERAL ELECTRIC COMPANY
Schenectady, NY 12345 (US)

(72) Inventors:
  • MCCLOSKEY, Patrick, Joseph
    Watervliet, NY 12189 (US)
  • BURNELL, Timothy, Brydon
    Schenectady, NY 12309 (US)
  • BRUNELLE, Daniel, Joseph
    Burnt Hills, NY 12027 (US)
  • FACTOR, Arnold (NMN)
    Scotia, NY 12302 (US)

(74) Representative: Szary, Anne Catherine, Dr. 
GE London Patent Operation,Essex House,12-13 Essex Street
London WC2R 3AA
London WC2R 3AA (GB)

   


(54) POLYCARBONATE HAVING EXCELLENT HYDROLYTIC STABILITY