EP 0785307 B1 20020911 - Roller printing paper having coldset suitability
Title (en)
Roller printing paper having coldset suitability
Title (de)
Rollendruckpapier mit Coldset-Eignung
Title (fr)
Papier pour rotative susceptible de sécher à froid
Publication
Application
Priority
DE 19601245 A 19960116
Abstract (en)
[origin: EP0785307A2] A coated roll printing paper suitable for printing with cold-set offset printing inks is based on paper containing paper fibres and mineral filler and has a coating containing ground calcium carbonate (CaCO3) pigment in a synthetic binder. The novel features are that: (a) not less than 50 wt.% of the pigment is a natural ground CaCO3; (b) all the pigment has a fineness of not less than 80% being less than 2 mu m; and (c) the dry binder fraction is less than 13 wt.% with respect to the pigment. Also claimed is a method of making the paper.
IPC 1-7
IPC 8 full level
D21H 19/38 (2006.01); D21H 19/58 (2006.01); D21H 19/50 (2006.01); D21H 19/54 (2006.01); D21H 21/52 (2006.01)
CPC (source: EP)
D21H 19/385 (2013.01); D21H 19/50 (2013.01); D21H 19/54 (2013.01); D21H 19/58 (2013.01); D21H 21/52 (2013.01)
Citation (examination)
- DATABASE PAPERCHEM May 1990 (1990-05-01), R.H.LORZ ET AL: "Improved print quality challenges bulk and surface sizing, Eucepa 24. Conf. Proc. (Stockholm), Seiten 412-432"
- DATABASE PAPERCHEM 1990, R.OYE: "Initial wettability of paper, Cellulose Sources & Exploitation - Ind. Utiliz. Biotechnol. Physiochem. Properties, Seiten 137-142"
- DATABASE PAPERCHEM 15 October 1969 (1969-10-15), F.WULTSCH ET AL: "Study of some factors affecting the printability of coated gravure papers, Wochenblatt d. Papierfabr. 79, Nr. 19, Seiten 807-816"
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
EP 0785307 A2 19970723; EP 0785307 A3 19990915; EP 0785307 B1 20020911; AT E223986 T1 20020915; AU 1019697 A 19970724; AU 726536 B2 20001109; DE 19601245 A1 19970717; DE 59708150 D1 20021017; DK 0785307 T3 20030120; ES 2180827 T3 20030216; JP H09291497 A 19971111; KR 100489984 B1 20050830; KR 970059376 A 19970812; NO 323580 B1 20070611; NO 970150 D0 19970114; NO 970150 L 19970717; NZ 314045 A 19990329; PT 785307 E 20030131
DOCDB simple family (application)
EP 97100574 A 19970116; AT 97100574 T 19970116; AU 1019697 A 19970116; DE 19601245 A 19960116; DE 59708150 T 19970116; DK 97100574 T 19970116; ES 97100574 T 19970116; JP 580997 A 19970116; KR 19970001084 A 19970116; NO 970150 A 19970114; NZ 31404597 A 19970109; PT 97100574 T 19970116