EP 2182113 A1 20100505 - Method of curtain coating substrates without using tensides
Title (en)
Method of curtain coating substrates without using tensides
Title (de)
Verfahren zum Curtain-Coating von Substraten ohne Verwendung von Tensiden
Title (fr)
Procédé destiné à l'application au rideau de substrats sans utilisation de tensioactifs
Publication
Application
Priority
EP 08167930 A 20081030
Abstract (en)
Coating a substrate with one or more layers, comprises applying coating liquids comprising one or more hydroxyl groups-containing polymers as binders, by curtain coating, where the coating liquid contains no surfactants and a greater amount of at least one organic solvent, and exhibits a boiling point of less than 100[deg] C.
Abstract (de)
Die Erfindung betrifft ein Verfahren zur Beschichtung von Substraten, insbesondere Papieren, mit einer oder mehreren Schichten von insbesondere Polyvinylacetalen oder Polyvinylalkohol mittels Curtain-Coating ohne die Verwendung von Surfactants, wobei die mindestens ein organisches Lösungsmittel enthalten. Die Beschichtungen weisen eine Barriere gegen Öl, Fett und/oder Sauerstoff auf.
IPC 8 full level
D21H 23/48 (2006.01)
CPC (source: EP US)
D21H 23/48 (2013.01 - EP US); D21H 19/20 (2013.01 - EP US); D21H 19/44 (2013.01 - EP US); D21H 19/52 (2013.01 - EP US); D21H 19/54 (2013.01 - EP US); D21H 19/60 (2013.01 - EP US); D21H 19/82 (2013.01 - EP US)
Citation (applicant)
- US 2003188839 A1 20031009 - URSCHELER ROBERT [CH]
- US 2006099410 A1 20060511 - MILLER GERALD D [US]
- US 2003194501 A1 20031016 - URSCHELER ROBERT [CH], et al
- WO 0160645 A1 20010823 - VBG PROD AB [SE], et al
- US 2006009941 A1 20060112 - MOTZ MARIO [AT], et al
- P.M.SCHWEIZER: "Measurement of the Dynamic Surface Tension with the Mach Angle Method", POLYTYPE TECHNICAL REPORT, 2006
- LIN, S.P.; ROBERTS, G: "Waves in a liquid curtain", JOURNAL OF FLUID MECHANICS, vol. 112, pages 443 - 458
- ANTONIADES, M.G; GODWIN, R.; LIN, S.P.: "A new method of measuring dynamic surface tension", JOURNAL OF COLLOID AND INTERFACE SCIENCE, vol. 77, no. 2, 1980, pages 583, XP024188880, DOI: doi:10.1016/0021-9797(80)90336-7
- BROWN, D.R.: "A study of the behaviour of a thin sheet of moving liquid", JOURNAL OF FLUID MECHANICS, vol. 10, 1961, pages 297
- Y.M. TRICOT: "Liquid Film Coating", 1997, CHAPMAN & HALL, article "Surfactants: static and dynamic surface tension"
Citation (search report)
- [X] US 2007231478 A1 20071004 - WATANABE JUN [JP], et al
- [A] WO 2006070065 A1 20060706 - M REAL OYJ [FI], et al
- [A] WO 2006035234 A2 20060406 - ARJO WIGGINS FINE PAPERS LTD [GB], et al
- [A] DE 102004045171 A1 20060323 - BASF AG [DE]
- [A] EP 1249533 A1 20021016 - DOW CHEMICAL CO [US]
- [A] US 2005039871 A1 20050224 - URSCHELER ROBERT [CH], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2182113 A1 20100505; JP 2010104987 A 20100513; US 2010112226 A1 20100506
DOCDB simple family (application)
EP 08167930 A 20081030; JP 2009245124 A 20091026; US 60639909 A 20091027