Title (en)

METHOD AND DEVICE FOR THE PRODUCTION OF CONSTRUCTION ELEMENTS

Title (de)

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON KONSTRUKTIONSELEMENTEN

Title (fr)

PROCEDE ET DISPOSITIF POUR FABRIQUER DES ELEMENTS DE CONSTRUCTION

Publication

EP 1966337 A2 20080910 (DE)

Application

EP 06829261 A 20061204

Priority

• EP 2006011604 W 20061204
• DE 102005059890 A 20051215

Abstract (en)

[origin: WO2007073825A2] The invention relates to a method and a device for producing construction elements, in which a reactive polyurethane (PUR) mixture and solid particles are applied to a nonwoven fabric, a density of 0.01 to 10.0 g of solid particles per cm<SUP>2</SUP> of coated nonwoven fabric surface being set, whereupon the nonwoven fabric that has been coated with the not yet fully reacted reactive polyurethane mixture and contains solid particles is pressed and cures.

IPC 8 full level

B32B 27/40 (2006.01); C09D 175/04 (2006.01); D06M 15/564 (2006.01); D06M 15/705 (2006.01)

CPC (source: EP US)

B01F 25/721 (2022.01 - EP US); B29C 67/246 (2013.01 - EP US); B32B 3/04 (2013.01 - EP US); B32B 3/12 (2013.01 - EP US); B32B 5/022 (2013.01 - EP US); B32B 27/20 (2013.01 - EP US); B32B 27/40 (2013.01 - EP US); C09D 175/04 (2013.01 - EP US); D06N 3/0056 (2013.01 - EP US); D06N 3/009 (2013.01 - EP US); D06N 3/14 (2013.01 - EP US); B29K 2075/00 (2013.01 - EP US); B32B 2250/40 (2013.01 - EP US); B32B 2255/26 (2013.01 - EP US); B32B 2262/065 (2013.01 - EP US); B32B 2264/02 (2013.01 - EP US); B32B 2264/065 (2013.01 - EP US); B32B 2264/10 (2013.01 - EP US); B32B 2264/101 (2013.01 - EP US); B32B 2264/105 (2013.01 - EP US)

Citation (search report)

See references of WO 2007073825A2

Designated contracting state (EPC)

CZ DE IT

DOCDB simple family (publication)

WO 2007073825 A2 20070705; WO 2007073825 A3 20071108; EP 1966337 A2 20080910; US 2007164131 A1 20070719; US 2011189392 A1 20110804

DOCDB simple family (application)

EP 2006011604 W 20061204; EP 06829261 A 20061204; US 63524306 A 20061207; US 73925108 A 20081016