Global Patent Index - EP 1472030 A1

EP 1472030 A1 20041103 - METHOD FOR PRODUCING A SUPPORT MATERIAL THAT IS COATED WITH A RESIN FILM

Title (en)

METHOD FOR PRODUCING A SUPPORT MATERIAL THAT IS COATED WITH A RESIN FILM

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES MIT EINEM HARZFILM BESCHICHTETEN TRÄGERMATERIALS

Title (fr)

PROCEDE DE PRODUCTION D'UN MATERIAU SUPPORT RECOUVERT D'UN FILM DE RESINE

Publication

EP 1472030 A1 20041103 (DE)

Application

EP 03702589 A 20030201

Priority

  • DE 10205140 A 20020207
  • DE 10222237 A 20020516
  • EP 0300999 W 20030201

Abstract (en)

[origin: WO03066259A1] The invention relates to a method for producing a preferably board-shaped support material (18), especially a laminated board, HDF board, MDF board and/or chip board, that is coated with a resin film. The inventive method comprises the following steps: producing a foam on the basis of an aqueous resin system with fillers, which is configured with regard to its foam stability in such a way that the foam fixes the fillers, applying a layer (14) of the foam to a preferably porous, further preferred web-shaped substrate material (10), especially paper or a nonwoven, drying the coated substrate material, and pressing the coated substrate material, dried to a residual moisture, onto the support material (18), especially with the substrate material side onto the support material (18).

IPC 1-7

B23B 27/04; B32B 27/20; B32B 29/00; E04F 15/02; A47B 96/20; B28B 3/00

IPC 8 full level

B29C 70/08 (2006.01); B29C 70/30 (2006.01); B29C 70/68 (2006.01); B32B 29/06 (2006.01); D06N 3/00 (2006.01); D21H 27/22 (2006.01); E04F 15/02 (2006.01); D21H 21/56 (2006.01); D21H 27/28 (2006.01)

CPC (source: EP US)

B29C 70/088 (2013.01 - EP); B29C 70/30 (2013.01 - EP US); B29C 70/68 (2013.01 - EP); B32B 29/06 (2013.01 - EP); D06N 3/0043 (2013.01 - EP); D21H 27/22 (2013.01 - EP); E04F 15/02 (2013.01 - EP); B32B 2037/243 (2013.01 - EP); B32B 2305/022 (2013.01 - EP); B32B 2305/30 (2013.01 - EP); B32B 2317/125 (2013.01 - EP); B32B 2317/16 (2013.01 - EP); D21H 21/56 (2013.01 - EP); D21H 27/28 (2013.01 - EP)

Citation (search report)

See references of WO 03066259A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

WO 03066259 A1 20030814; EP 1472030 A1 20041103

DOCDB simple family (application)

EP 0300999 W 20030201; EP 03702589 A 20030201