Global Patent Index - EP 1087918 A1

EP 1087918 A1 2001-04-04 - MEANS FOR NEUTRALISING ODOURS FROM SEWAGE SLUDGE AND ODOURS ORIGINATING IN COMPOSTING

Title (en)

MEANS FOR NEUTRALISING ODOURS FROM SEWAGE SLUDGE AND ODOURS ORIGINATING IN COMPOSTING

Title (de)

MITTEL ZUR GERUCHSNEUTRALISATION VON KLÄRSCHLAMM UND BEI DER KOMPOSTIERUNG

Title (fr)

MOYEN PERMETTANT DE NEUTRALISER LES ODEURS DE BOUES D'EPURATION ET LES ODEURS EMANANT LORS DU COMPOSTAGE

Publication

EP 1087918 A1 (DE)

Application

EP 99926184 A

Priority

  • AT 9900155 W
  • AT 40798 U

Abstract (en)

[origin: WO9965846A1] The invention relates to a method comprising mixing oils, acetate, a chelate compound, carbon compounds and an emulsifier, when a composting process is started, and then spraying said mixture on the putrefied or malodorous material (sewage sludge or compost).

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

C05F 17/00

IPC 8 full level (invention and additional information)

C05F 17/00 (2006.01)

CPC (invention and additional information)

C05F 17/0045 (2013.01); C05F 17/0036 (2013.01); Y02P 20/145 (2015.11); Y02W 30/43 (2015.05)

Citation (search report)

See references of WO 9965846A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9965846 A1 19991223; AT 2526 U2 19981228; AT 2526 U3 19990927; AU 4353499 A 20000105; EP 1087918 A1 20010404

INPADOC legal status


2003-11-26 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030524

2001-05-16 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010330

2001-04-04 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001122

2001-04-04 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2001-04-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: SI PAYMENT 20001122