(19)
(11) EP 1 694 913 A1

(12)

(43) Date of publication:
30.08.2006 Bulletin 2006/35

(21) Application number: 04793748.7

(22) Date of filing: 27.10.2004
(51) International Patent Classification (IPC): 
D21H 11/12(2006.01)
D21C 5/00(2006.01)
(86) International application number:
PCT/PL2004/000088
(87) International publication number:
WO 2005/042838 (12.05.2005 Gazette 2005/19)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(30) Priority: 30.10.2003 PL 36321103

(71) Applicant: BIOTEK Sp. z o.o.
24-110 Pulawy (PL)

(72) Inventors:
  • STUPINSKA, Halina
    PL-91-844 Lodz (PL)
  • PALENIK, Jaroslaw
    PL-90-136 Lodz (PL)
  • MADAJ, Jadwiga
    PL-93-355 Lodz (PL)
  • MILCZAREK, Slawomir
    PL-95-054 Ksawerow (PL)

(74) Representative: Szlagowska-Kiszko, Teresa 
Polservice Kancelaria Rzecznikow Patentowych sp. z o.o. ul. Bluszczanska 73
00-712 Warszawa
00-712 Warszawa (PL)

   


(54) BLEACHED AND UNBLEACHED FIBROUS PAPER PULPS AND A METHOD FOR PRODUCING THE SAME