EP 1282491 A4 20041229 - PRESERVING COMPOSITIONS
Title (en)
PRESERVING COMPOSITIONS
Title (de)
KONSERVIERENDE ZUSAMMENSETZUNG
Title (fr)
COMPOSITIONS DE PRESERVATION
Publication
Application
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
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)
- [X] GB 139974 A 19200318 - ALPHONSE LAMBERT
- [X] US 2194827 A 19400326 - AARON GORDON
- [X] US 4871473 A 19891003 - GOETTSCHE REIMER [DE], et al
- [X] US 5612046 A 19970318 - CHIN CHEN-WOO [AU], et al
- See references of WO 0170472A1
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