(19)
(11) EP 0 243 451 A1

(12)

(43) Date of publication:
04.11.1987 Bulletin 1987/45

(21) Application number: 86906572.0

(22) Date of filing: 09.10.1986
(51) International Patent Classification (IPC): 
C23C 14/ 46( . )
C23C 14/ 08( . )
C03C 17/ 245( . )
(86) International application number:
PCT/US1986/002119
(87) International publication number:
WO 1987/002713 (07.05.1987 Gazette 1987/10)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 31.10.1985 US 19850793507

(71) Applicant: NCR CORPORATION
Dayton, Ohio 45479 (US)

(72) Inventor:
  • FERRANTE, Ronald, Alfred
    Senecaville, OH 43780 (US)

(74) Representative: Robinson, Robert George 
International Patent Department NCR Limited 206 Marylebone Road
London NW1 6LY
London NW1 6LY (GB)

   


(54) A METHOD FOR FORMING AN ABRASION RESISTANT COATING ON A TRANSPARENT SUBSTRATE