EP 1244838 B1 20050518 - Waste paper mixture for deinking process
Title (en)
Waste paper mixture for deinking process
Title (de)
Altpapiergemisch für Deinkingprozess
Title (fr)
Mélange de vieux papiers destiné au procédé de désencrage
Publication
Application
Priority
- DE 0003931 W 20001110
- DE 19954737 A 19991112
- DE 19957707 A 19991130
Abstract (en)
[origin: WO0136738A1] The invention relates to a de-inked product comprising a portion of newspapers, a portion of magazines and a portion of impurities. The invention provides a de-inked product with reduced cleansing costs associated with the preparation of new paper, offering a higher standard of quality and having a grain size of approximately 20 to 110 mm and a portion of cardboard-containing impurities of less than 1.7 %.
IPC 1-7
IPC 8 full level
D21B 1/02 (2006.01)
CPC (source: EP)
D21B 1/028 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0136738 A1 20010525; AT E295910 T1 20050615; AU 2501601 A 20010530; DE 10083526 D2 20021219; EP 1244838 A1 20021002; EP 1244838 B1 20050518
DOCDB simple family (application)
DE 0003931 W 20001110; AT 00988573 T 20001110; AU 2501601 A 20001110; DE 10083526 T 20001110; EP 00988573 A 20001110