Global Patent Index - EP 1056339 A1

EP 1056339 A1 2000-12-06 - BARRIER PREVENTING WOOD PEST ACCESS TO WOODEN STRUCTURES

Title (en)

BARRIER PREVENTING WOOD PEST ACCESS TO WOODEN STRUCTURES

Title (de)

SCHUTZFOLIE ZUR VERHINDERUNG DER EINDRINGUNG VON HOLZSCHÄDLINGEN IN HOLZSTRUKTUREN

Title (fr)

BARRIERE INTERDISANT A DES PARASITES DU BOIS L'ACCES A DES STRUCTURES EN BOIS

Publication

EP 1056339 A1 (EN)

Application

EP 98906585 A

Priority

US 9803261 W

Abstract (en)

[origin: WO9941983A1] A method and device are disclosed which prevent the intrusion of insects (termits, ants) into wood structures by using a barrier comprising a polymer (preferably a polyurethane) having incorporated therein a pesticide (pyrethroid or oganophosphate insecticide). The insecticidal agent may be incorporated into the polymer by itself or in association with a carrier (preferably carbon black or activated carbon) as a bound friable mix. The barrier is placed between the wood structure (e.g. a wall or windowsill) and a non-wood structural portion such as soil. In the disclosed method the barrier maintains a minimal effective level of insecticide for a predetermined period of time.

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

A01N 25/34; A01N 25/10; A01N 53/00; E04B 1/72

IPC 8 full level (invention and additional information)

A01M 1/24 (2006.01); A01N 25/10 (2006.01); A01N 25/34 (2006.01); A01N 37/34 (2006.01); A01N 53/00 (2006.01); A01N 53/02 (2006.01); A01N 53/06 (2006.01); A01N 53/08 (2006.01); A01N 53/14 (2006.01); A01N 57/16 (2006.01); E04B 1/72 (2006.01)

CPC (invention and additional information)

A01M 1/245 (2013.01); A01N 25/34 (2013.01); A01N 53/00 (2013.01); A01N 57/16 (2013.01); E04B 1/72 (2013.01); A01M 2200/011 (2013.01)

Combination set (CPC)

  1. A01N 53/00 + A01N 25/10 + A01N 25/34
  2. A01N 57/16 + A01N 25/10 + A01N 25/34
  3. A01N 53/00 + A01N 2300/00
  4. A01N 57/16 + A01N 2300/00

Citation (search report)

See references of WO 9941983A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9941983 A1 19990826; AU 6177398 A 19990906; AU 749956 B2 20020704; BR 9815678 A 20001024; CA 2320948 A1 19990826; CN 1291075 A 20010411; EA 003788 B1 20031030; EP 1056339 A1 20001206; IL 137961 D0 20011031; JP 2002503680 A 20020205; TR 200002434 T2 20010122

INPADOC legal status


2005-03-30 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20041013

2002-09-04 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20020717

2000-12-06 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000919

2000-12-06 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2000-12-06 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL PAYMENT 20000919;LT PAYMENT 20000919;LV PAYMENT 20000919;MK PAYMENT 20000919;RO PAYMENT 20000919;SI PAYMENT 20000919