Global Patent Index - EP 0898511 A1

EP 0898511 A1 19990303 - THERMOFORMABLE COMPOSITE PANEL AND METHOD FOR MAKING SAME

Title (en)

THERMOFORMABLE COMPOSITE PANEL AND METHOD FOR MAKING SAME

Title (de)

THERMOFORMBARE VERBUNDPLATTE UND IHRE HERSTELLUNGSVERFAHREN

Title (fr)

PANNEAU COMPOSITE THERMOFORMABLE ET PROCEDE POUR SA FABRICATION

Publication

EP 0898511 A1 19990303 (FR)

Application

EP 97923062 A 19970503

Priority

  • BE 9600642 A 19960715
  • EP 9702430 W 19970503
  • IT SV960015 A 19960516

Abstract (en)

[origin: WO9743121A1] A composite panel with at least three layers containing a thermoplastic material, including an inner layer (A) containing cellulose particles dispersed therein, and two side layers (B) arranged on either side of said inner layer, reinforced by reinforcing fibre fabrics and substantially free of cellulose particles, is disclosed. A method for thermoforming said composite panel, wherein said layers are simultaneously assembled and thermoformed without prior assembly of layers (A) and (B), is also disclosed.

IPC 1-7

B32B 27/12; B32B 27/18; B32B 5/28; E04C 2/24; B29C 70/02

IPC 8 full level

B32B 5/00 (2006.01); B29C 51/14 (2006.01); B29C 70/02 (2006.01); B29C 70/06 (2006.01); B32B 23/10 (2006.01); B32B 27/18 (2006.01); B32B 27/20 (2006.01); E04C 2/24 (2006.01); B29C 51/08 (2006.01)

CPC (source: EP US)

B29C 51/145 (2013.01 - EP); B29C 70/025 (2013.01 - EP); B32B 5/24 (2013.01 - US); B32B 5/30 (2013.01 - US); B32B 23/10 (2013.01 - EP); B32B 27/20 (2013.01 - EP); E04C 2/246 (2013.01 - EP); B29C 51/082 (2013.01 - EP); B29K 2101/12 (2013.01 - EP); B29K 2711/00 (2013.01 - EP); B29L 2007/002 (2013.01 - EP); B29L 2009/001 (2013.01 - EP); B32B 2262/101 (2013.01 - US); B32B 2264/062 (2013.01 - US); B32B 2307/738 (2013.01 - US); B32B 2607/00 (2013.01 - US)

Citation (search report)

See references of WO 9743121A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 9743121 A1 19971120; AU 2897197 A 19971205; CN 1225604 A 19990811; EP 0898511 A1 19990303; JP 2000510062 A 20000808

DOCDB simple family (application)

EP 9702430 W 19970503; AU 2897197 A 19970503; CN 97196497 A 19970503; EP 97923062 A 19970503; JP 54051397 A 19970503