EP 1011939 B1 20010905 - MANUFACTURE OF COMPOSITE BOARDS
Title (en)
MANUFACTURE OF COMPOSITE BOARDS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON VERBUNDPLATTEN
Title (fr)
FABRICATION DE PANNEAUX COMPOSITES
Publication
Application
Priority
- GB 9714679 A 19970711
- GB 9714893 A 19970715
- GR 9800021 W 19980710
Abstract (en)
[origin: WO9902318A1] Annual plant material such as straw is treated to improve bondability with composite forming bonding resins by subjecting to a liquid medium containing sufficient of a sufficiently strong acid, alkali or surfactant to remove substantially waxy or silica layers.
IPC 1-7
IPC 8 full level
B27N 1/00 (2006.01)
CPC (source: EP KR)
B27K 9/00 (2013.01 - KR); B27N 1/00 (2013.01 - EP); B27N 1/0209 (2013.01 - KR); B27N 3/007 (2013.01 - KR); B27K 2240/10 (2013.01 - KR)
Designated contracting state (EPC)
BE CY DE DK ES FR GB GR IT
DOCDB simple family (publication)
WO 9902318 A1 19990121; AU 8123398 A 19990208; BG 104004 A 20000731; BR 9810704 A 20000808; CA 2292661 A1 19990121; CN 1263490 A 20000816; DE 69801585 D1 20011011; EP 1011939 A1 20000628; EP 1011939 B1 20010905; IL 133338 A0 20010430; JP 2001512058 A 20010821; KR 20010021695 A 20010315; PL 337927 A1 20000911
DOCDB simple family (application)
GR 9800021 W 19980710; AU 8123398 A 19980710; BG 10400499 A 19991214; BR 9810704 A 19980710; CA 2292661 A 19980710; CN 98807138 A 19980710; DE 69801585 T 19980710; EP 98930962 A 19980710; IL 13333898 A 19980710; JP 2000501882 A 19980710; KR 20007000254 A 20000110; PL 33792798 A 19980710