Global Patent Index - EP 1094924 A1

EP 1094924 A1 2001-05-02 - BOARD HAVING A FOAMED CORE AND A HIGH CONTENT OF CELLULOSE-BASED FILLER

Title (en)

BOARD HAVING A FOAMED CORE AND A HIGH CONTENT OF CELLULOSE-BASED FILLER

Title (de)

PLATTE MIT GESCHÄUMTEN KERN UND HOHEM GEHALT VON CELLULOSEARTIGE FÜLLSTOFFE

Title (fr)

CARTON COMPORTANT UNE AME ALVEOLAIRE ET UNE PROPORTION ELEVEE D'UNE CHARGE CELLULOSIQUE

Publication

EP 1094924 A1 (EN)

Application

EP 00927949 A

Priority

  • NL 0000287 W
  • NL 1011950 A

Abstract (en)

[origin: WO0073037A1] The invention relates to a board having a synthetic compound of a thermoplastic polymer and cellulose-based filLer. The board has a foam core (2) and a substantially solid skin (1) on both sides. The filler preferably is at least 45 % by weight of the board and is substantially cellulose-based, preferably sawdust, wood floor, agro-fibre or paper. Because of the high content of said filler, the board combines the favourable properties of the thermoplastic polymer and the filler. When using substantially saw dust or wood flour an excellent wood substitute is obtained.

IPC 1-7 (main, further and additional classification)

B29C 44/04; B29C 44/10

IPC 8 full level (invention and additional information)

B29C 44/04 (2006.01); B29C 44/10 (2006.01)

CPC (invention and additional information)

B29C 44/04 (2013.01); B29C 44/10 (2013.01)

Citation (search report)

See references of WO 0073037A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0073037 A1 20001207; AU 4625200 A 20001218; EP 1094924 A1 20010502; NL 1011950 C2 20001109

INPADOC legal status


2004-05-12 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2003-10-15 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030412

2001-10-31 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010917

2001-05-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010202

2001-05-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI

2001-05-02 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI