Global Patent Index - EP 1282491 A4

EP 1282491 A4 20041229 - PRESERVING COMPOSITIONS

Title (en)

PRESERVING COMPOSITIONS

Title (de)

KONSERVIERENDE ZUSAMMENSETZUNG

Title (fr)

COMPOSITIONS DE PRESERVATION

Publication

EP 1282491 A4 20041229 (EN)

Application

EP 01914823 A 20010323

Priority

  • AU 0100325 W 20010323
  • AU PQ644900 A 20000324

Abstract (en)

[origin: WO0170472A1] The specification describes wood preserving compositions comprising basic aqueous solutions of zinc and boron compounds. In particular the specification describes wood preserving compositions comprising zinc borate dissolved in aqueous ammonia. Other preservatives such as copper and quaternary ammonium compounds may also be included. Wood impregnated with the preservative composition is resistant to leaching.

IPC 1-7

B27K 3/32; B27K 3/22; B27K 3/16

IPC 8 full level

B27K 3/16 (2006.01); B27K 3/22 (2006.01); B27K 3/32 (2006.01)

CPC (source: EP)

A01N 59/14 (2013.01); B27K 3/163 (2013.01); B27K 3/22 (2013.01); B27K 3/32 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0170472 A1 20010927; AU 4209401 A 20011003; AU PQ644900 A0 20000420; CA 2417670 A1 20010927; EP 1282491 A1 20030212; EP 1282491 A4 20041229; NZ 522185 A 20040730; ZA 200208584 B 20031023

DOCDB simple family (application)

AU 0100325 W 20010323; AU 4209401 A 20010323; AU PQ644900 A 20000324; CA 2417670 A 20010323; EP 01914823 A 20010323; NZ 52218501 A 20010323; ZA 200208584 A 20021023