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Title:
EMBEDDED BIOCIDE
Document Type and Number:
WIPO Patent Application WO2005079578
Kind Code:
A3
Abstract:
A phosphonium compound embedded in a matrix substrate wherein the phosphonium compound is selected from a group consisting of tris (hydroxyorgano) phosphine (THP), a THP<+> salt (tetrakis (hydroxyorgano) phosphonium salt) or a condensate of THP and a nitrogen containing compound. The compound may be used to reduce the numbers of micro­ organisms in industrial systems and may also be used to reduce iron carbonate or iron, lead and zinc scale deposits.

Inventors:
JONES CHRISTOPHER RAYMOND (GB)
DIAZ RAUL (US)
Application Number:
PCT/GB2005/000640
Publication Date:
November 03, 2005
Filing Date:
February 21, 2005
Export Citation:
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Assignee:
RHODIA CONS SPEC LTD (GB)
JONES CHRISTOPHER RAYMOND (GB)
DIAZ RAUL (US)
International Classes:
A01N57/20; A01N57/34; (IPC1-7): A01N57/34; A01N57/20
Domestic Patent References:
WO2001094744A12001-12-13
WO1999017614A11999-04-15
WO2002008127A12002-01-31
Foreign References:
EP0215562A11987-03-25
EP0275207A21988-07-20
EP1036498A22000-09-20
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