(19)
(11) EP 0 954 635 A1

(12)

(43) Date of publication:
10.11.1999 Bulletin 1999/45

(21) Application number: 98905312.0

(22) Date of filing: 20.01.1998
(51) International Patent Classification (IPC): 
D21H 19/ 12( . )
D21H 21/ 16( . )
D21H 17/ 34( . )
D21H 19/ 22( . )
D21H 17/ 28( . )
(86) International application number:
PCT/EP1998/000266
(87) International publication number:
WO 1998/032920 (30.07.1998 Gazette 1998/30)
(84) Designated Contracting States:
DE FR GR PT SE

(30) Priority: 22.01.1997 DE 19971002021

(71) Applicant: BetzDearborn Inc
Trevose, PA 19053-6783 (US)

(72) Inventors:
  • VANHECKE, Franck
    B-9280 Lebbeke (BE)
  • COLMAN, Ivan, F., G.
    B-9220 Hamme (BE)

(74) Representative: UEXKÜLL & STOLBERG 
Patentanwälte Beselerstrasse 4
22607 Hamburg
22607 Hamburg (DE)

   


(54) PROCESS OF MAKING SURFACE SIZED PAPER PRODUCTS AND SURFACE SIZING COMPOSITION FOR USE THEREIN