(19)
(11) EP 0 402 393 A1

(12)

(43) Date of publication:
19.12.1990 Bulletin 1990/51

(21) Application number: 89903298.0

(22) Date of filing: 22.02.1989
(51) International Patent Classification (IPC): 
G02C 7/ 04( . )
G02B 1/ 04( . )
C08J 7/ 12( . )
(86) International application number:
PCT/US1989/000701
(87) International publication number:
WO 1989/008279 (08.09.1989 Gazette 1989/21)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 23.02.1988 US 19880159342
23.02.1988 US 19880159344

(71) Applicants:
  • KLAUSNER, Mitchell
    Sharon, MA 02067 (US)
  • MANNING, Michael P.
    Nahant, MA 01908 (US)
  • BADDOUR, Raymond F.
    Belmont, MA 02178 (US)

(72) Inventors:
  • KLAUSNER, Mitchell
    Sharon, MA 02067 (US)
  • MANNING, Michael P.
    Nahant, MA 01908 (US)
  • BADDOUR, Raymond F.
    Belmont, MA 02178 (US)

(74) Representative: Deans, Michael John Percy, et al 
Lloyd Wise, Tregear & CO. Norman House 105-109 Strand
London WC2R OAE
London WC2R OAE (GB)

   


(54) SURFACE MODIFICATION OF POLYMERIC MATERIALS