AU2002218186A1 - Method for removing dissolved metals from organic fluids and cleaning agent suited therefor - Google Patents
Method for removing dissolved metals from organic fluids and cleaning agent suited thereforInfo
- Publication number
- AU2002218186A1 AU2002218186A1 AU2002218186A AU1818602A AU2002218186A1 AU 2002218186 A1 AU2002218186 A1 AU 2002218186A1 AU 2002218186 A AU2002218186 A AU 2002218186A AU 1818602 A AU1818602 A AU 1818602A AU 2002218186 A1 AU2002218186 A1 AU 2002218186A1
- Authority
- AU
- Australia
- Prior art keywords
- cleaning agent
- organic fluids
- removing dissolved
- dissolved metals
- suited therefor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
- C08G18/3882—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having phosphorus bound to oxygen only
- C08G18/3885—Phosphate compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention relates to a method for producing a cleaning agent, whereby a phosphoric acid is reacted, in a solvent, with at least one diisocyanate and/or with at least one polyisocyanate in such a manner that, at least at times, a homogeneous solution of the phosphoric acid and of the diisocyanate and/or of the polyisocyanate is formed in the solvent. The cleaning agent produced according to the method enables the removal of dissolved metallic compounds from organic fluids. The invention also relates to a cleaning device, which has a coating comprised of the cleaning agent, and to a method for producing the cleaning device.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10046612 | 2000-09-20 | ||
DE10046612A DE10046612A1 (en) | 2000-09-20 | 2000-09-20 | Reproducible production of purification agent comprises dissolving phosphoric acid and isocyanate and/or polyisocyanate in solvent |
PCT/EP2001/010838 WO2002024612A1 (en) | 2000-09-20 | 2001-09-19 | Method for removing dissolved metals from organic fluids and cleaning agent suited therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002218186A1 true AU2002218186A1 (en) | 2002-04-02 |
Family
ID=7656981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002218186A Abandoned AU2002218186A1 (en) | 2000-09-20 | 2001-09-19 | Method for removing dissolved metals from organic fluids and cleaning agent suited therefor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1322574B1 (en) |
AT (1) | ATE309184T1 (en) |
AU (1) | AU2002218186A1 (en) |
DE (2) | DE10046612A1 (en) |
ES (1) | ES2251521T3 (en) |
WO (1) | WO2002024612A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH029890A (en) * | 1988-03-31 | 1990-01-12 | Yoshitomi Pharmaceut Ind Ltd | Method for removing organotin compound |
CO4410409A1 (en) * | 1995-04-17 | 1997-01-09 | Teh Dow Chemical Company | PROCESS FOR THE PREPARATION OF A STORED MIXTURE STORED OF POLYISOCYANATE AND PHOSPHATE |
FR2763330B1 (en) * | 1997-05-15 | 1999-07-30 | Atochem Elf Sa | PROCESS FOR THE PURIFICATION OF NEAR ANHYDROUS ORGANIC LIQUIDS |
-
2000
- 2000-09-20 DE DE10046612A patent/DE10046612A1/en not_active Withdrawn
-
2001
- 2001-09-19 AT AT01985249T patent/ATE309184T1/en not_active IP Right Cessation
- 2001-09-19 DE DE50108030T patent/DE50108030D1/en not_active Expired - Fee Related
- 2001-09-19 AU AU2002218186A patent/AU2002218186A1/en not_active Abandoned
- 2001-09-19 WO PCT/EP2001/010838 patent/WO2002024612A1/en active IP Right Grant
- 2001-09-19 EP EP01985249A patent/EP1322574B1/en not_active Expired - Lifetime
- 2001-09-19 ES ES01985249T patent/ES2251521T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1322574B1 (en) | 2005-11-09 |
WO2002024612A1 (en) | 2002-03-28 |
DE10046612A1 (en) | 2002-03-28 |
DE50108030D1 (en) | 2005-12-15 |
EP1322574A1 (en) | 2003-07-02 |
ES2251521T3 (en) | 2006-05-01 |
ATE309184T1 (en) | 2005-11-15 |
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