EP 2230075 A1 20100922 - Surface-treated nonwoven facer for gypsum wallboard
Title (en)
Surface-treated nonwoven facer for gypsum wallboard
Title (de)
Oberflächenbehandelte Vliesverkleidung für Gipswandbauplatte
Title (fr)
Parement non tissé traité en surface pour panneau mural en plâtre
Publication
Application
Priority
EP 09356027 A 20090317
Abstract (en)
The present invention relates to a nonwoven facer for use in wallboard wherein at least one surface of the nonwoven facer is treated with a composition comprising water and at least one latex binder.
IPC 8 full level
B32B 13/08 (2006.01); B32B 13/14 (2006.01); D04H 13/00 (2006.01); D21H 27/30 (2006.01); E04C 2/04 (2006.01)
CPC (source: EP)
D04H 1/4209 (2013.01); D04H 1/64 (2013.01); D06N 7/0002 (2013.01); E04C 2/043 (2013.01); D06N 2205/023 (2013.01); D06N 2209/1621 (2013.01)
Citation (applicant)
- US 4047355 A 19770913 - KNORR WILLIAM L
- WO 0206605 A1 20020124 - LAFARGE PLATRES [FR], et al
Citation (search report)
- [XI] EP 1746209 A2 20070124 - JOHNS MANVILLE INT INC [US]
- [X] EP 0521804 A1 19930107 - LAFARGE PLATRES [FR]
- [XI] US 5772846 A 19980630 - JAFFEE ALAN MICHAEL [US]
- [X] GB 2122233 A 19840111 - UNITED STATES GYPSUM CO
- [A] US 3562097 A 19710209 - HAZMBURG ROMULUS S VON
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 MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 09356027 A 20090317; IB 2010001004 W 20100316