Global Patent Index - EP 2026940 A1

EP 2026940 A1 2009-02-25 - USE OF A MATERIAL RESISTANT TO ATTACKS BY WOOD-DESTROYING INSECTS

Title (en)

USE OF A MATERIAL RESISTANT TO ATTACKS BY WOOD-DESTROYING INSECTS

Title (de)

VERWENDUNG EINES GEGEN HOLZZERSTÖRENDE INSEKTEN RESISTENTEN MATERIALS

Title (fr)

UTILISATION D'UN MATÉRIAU RÉSISTANT AUX ATTAQUES DES INSECTES XYLOPHAGES

Publication

EP 2026940 A1 (FR)

Application

EP 07766121 A

Priority

  • FR 2007051354 W
  • FR 0652016 A

Abstract (en)

[origin: WO2007141444A1] The use of a material based on lignocellulosic materials, particularly a piece of wood or sawdust, subjected to a chemical treatment process involving said lignocellulosic materials consisting of subjecting said materials to treatment by a chemical agent consisting of hydrocarbon chains, this agent being chosen by mixed carboxylic anhydrides, said agent being adapted to ensure grafting by covalent bond of multiple hydrocarbon chains on said materials, as a material resistant to attacks by wood-destroying insects.

IPC 8 full level (invention and additional information)

B27K 3/34 (2006.01)

CPC (invention and additional information)

B27K 3/36 (2013.01); B27K 3/346 (2013.01); B27K 3/0285 (2013.01)

Citation (search report)

See references of WO 2007141444A1

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

FR 2901728 A1 20071207; BR PI0712551 A2 20121016; CA 2654328 A1 20071213; CN 101460287 A 20090617; EA 200870609 A1 20090630; EP 2026940 A1 20090225; JP 2008538338 A 20081023; JP 2010006077 A 20100114; NO 20090036 A 20090105; US 2009280261 A1 20091112; WO 2007141444 A1 20071213; ZA 200809900 B 20091230

INPADOC legal status


2011-10-12 [18W] APPLICATION WITHDRAWN

- Effective date: 20110902

2010-01-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20091211

2009-02-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081113

2009-02-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS