EP 1115948 A1 20010718 - PAPER PRODUCTS AND CHEMICAL FORMULATIONS FOR THEIR MANUFACTURE
Title (en)
PAPER PRODUCTS AND CHEMICAL FORMULATIONS FOR THEIR MANUFACTURE
Title (de)
PAPIERPRODUKTE UND CHEMISCHE FORMULIERUNGEN ZU DEREN HERSTELLUNG
Title (fr)
PRODUITS PAPETIERS ET FORMULATIONS CHIMIQUES ASSOCIEES A LEUR FABRICATION
Publication
Application
Priority
- GB 9903208 W 19990927
- GB 9820877 A 19980926
Abstract (en)
[origin: WO0019015A1] There is described a process for the manufacture or treatment of paper or a paper product. The method comprises applying to the paper product, either during manufacture or subsequently, a solution or dispersion of a rubber in an organic solvent or mixture of solvents, the solution or dispersion being at least substantially free of polymers containing perfluorinated alkyl groups. Synthetic rubbers such as neoprene are preferred. Papers prepared in accordance with the process are particularly suitable for use as security papers and banknotes.
IPC 1-7
IPC 8 full level
D21H 21/16 (2006.01); D21H 17/35 (2006.01); D21H 21/40 (2006.01)
CPC (source: EP)
D21H 21/16 (2013.01); D21H 17/35 (2013.01); D21H 21/40 (2013.01)
Citation (search report)
See references of WO 0019015A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0019015 A1 20000406; AT E254213 T1 20031115; AU 6105899 A 20000417; DE 69912824 D1 20031218; DE 69912824 T2 20041007; EP 1115948 A1 20010718; EP 1115948 B1 20031112; GB 9820877 D0 19981118
DOCDB simple family (application)
GB 9903208 W 19990927; AT 99947679 T 19990927; AU 6105899 A 19990927; DE 69912824 T 19990927; EP 99947679 A 19990927; GB 9820877 A 19980926