EP 1940561 A4 20090923 - GREASE AND WATER RESISTANT ARTICLE
Title (en)
GREASE AND WATER RESISTANT ARTICLE
Title (de)
FETT UND WASSERBESTÄNDIGER ARTIKEL
Title (fr)
ARTICLE RESISTANT AUX GRAISSES ET A L'EAU
Publication
Application
Priority
- US 2006042149 W 20061026
- US 25949105 A 20051026
- US 47801806 A 20060629
Abstract (en)
[origin: WO2007050964A1] A method of improving gas, water, water vapor, and/or grease resistance of a porous material is disclosed which comprises treating the material with a wax, poly(vinyl alcohol), and optionally a polyamine. In some embodiments, an optional first treatment agent may be applied to the material prior to the application of wax and poly(vinyl alcohol) and optionally a polyamine. Materials that have a single coating of wax, poly(vinyl alcohol), and optionally a polyamine, as well as materials having a multi-layer coating that includes a first coating of a first treatment agent and a second coating of wax, poly(vinyl alcohol), and optionally a polyamine are also disclosed.
IPC 8 full level
B05D 5/00 (2006.01); B32B 23/06 (2006.01); B32B 27/30 (2006.01); C08J 3/20 (2006.01)
CPC (source: EP)
C08L 29/04 (2013.01); C08L 79/02 (2013.01); C08L 91/06 (2013.01); C09D 129/04 (2013.01); C09D 179/02 (2013.01); C09D 191/06 (2013.01); D06M 13/02 (2013.01); D06M 15/227 (2013.01); D06M 15/333 (2013.01); D06M 15/423 (2013.01); D06M 15/61 (2013.01); D21H 17/36 (2013.01); D21H 17/56 (2013.01); D21H 17/60 (2013.01); D21H 17/72 (2013.01); D21H 19/18 (2013.01); D21H 19/20 (2013.01); B05D 5/08 (2013.01); B05D 2203/22 (2013.01); C08L 2205/03 (2013.01); D21H 19/24 (2013.01); D21H 19/826 (2013.01)
C-Set (source: EP)
Citation (search report)
- [Y] US 2004005341 A1 20040108 - DIXIT AJIT S [US], et al
- [Y] US 2495283 A 19500124 - WERNTZ JAMES H
- [X] DATABASE WPI Week 198708, Derwent World Patents Index; AN 1987-055310, XP002541802
- See references of WO 2007050964A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007050964 A1 20070503; CA 2624983 A1 20070503; EP 1940561 A1 20080709; EP 1940561 A4 20090923
DOCDB simple family (application)
US 2006042149 W 20061026; CA 2624983 A 20061026; EP 06826967 A 20061026