(19)
(11) EP 1 124 770 A1

(12)

(43) Date of publication:
22.08.2001 Bulletin 2001/34

(21) Application number: 99951480.5

(22) Date of filing: 08.10.1999
(51) International Patent Classification (IPC)7: C03C 25/10, C08J 5/08, H05K 1/03
(86) International application number:
PCT/US9921/443
(87) International publication number:
WO 0021/900 (20.04.2000 Gazette 2000/16)
(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: 13.10.1998 US 170578
07.05.1999 US 133076 P
07.05.1999 US 133075 P
30.07.1999 US 146337 P

(71) Applicant: PPG Industries Ohio, Inc.
Cleveland, OH 44111 (US)

(72) Inventors:
  • NOVICH, Bruce, E.
    Barrington, RI 02806 (US)
  • ROBERTSON, Walter, J.
    Pittsburgh, PA 15202 (US)
  • VELPARI, Vedagiri
    Monroeville, PA 15146 (US)
  • LAMMON-HILINSKI, Kami
    Pittsburgh - PA 15215 (US)
  • LAWTON, Ernest, L.
    Clemmons, NC 27012 (US)

(74) Representative: Sternagel, Fleischer, Godemeyer & PartnerPatentanwälte 
Braunsberger Feld 29
51429 Bergisch Gladbach
51429 Bergisch Gladbach (DE)

   


(54) GLASS FIBER-REINFORCED PREPREGS, LAMINATES, ELECTRONIC CIRCUIT BOARDS AND METHODS FOR ASSEMBLING A FABRIC