HUP9903607A3 - Use of aspartic acid-containing polymers in cooling circuits with added biocides - Google Patents
Use of aspartic acid-containing polymers in cooling circuits with added biocidesInfo
- Publication number
- HUP9903607A3 HUP9903607A3 HU9903607A HUP9903607A HUP9903607A3 HU P9903607 A3 HUP9903607 A3 HU P9903607A3 HU 9903607 A HU9903607 A HU 9903607A HU P9903607 A HUP9903607 A HU P9903607A HU P9903607 A3 HUP9903607 A3 HU P9903607A3
- Authority
- HU
- Hungary
- Prior art keywords
- aspartic acid
- containing polymers
- cooling circuits
- added biocides
- biocides
- Prior art date
Links
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 title 1
- 235000003704 aspartic acid Nutrition 0.000 title 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 title 1
- 239000003139 biocide Substances 0.000 title 1
- 238000001816 cooling Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Metallurgy (AREA)
- Water Supply & Treatment (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Biological Depolymerization Polymers (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19614565A DE19614565A1 (de) | 1996-04-12 | 1996-04-12 | Verwendung von Asparaginsäure-haltigen Polymeren in mit Bioziden versetzten Kühlkreisläufen |
| PCT/EP1997/001690 WO1997039078A1 (de) | 1996-04-12 | 1997-04-04 | Verwendung von asparaginsäure-haltigen polymeren in mit bioziden versetzten kühlkreisläufen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| HUP9903607A2 HUP9903607A2 (hu) | 2000-04-28 |
| HUP9903607A3 true HUP9903607A3 (en) | 2003-07-28 |
| HU224064B1 HU224064B1 (hu) | 2005-05-30 |
Family
ID=7791139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9903607A HU224064B1 (hu) | 1996-04-12 | 1997-04-04 | Aszparaginsavat tartalmazó polimerek alkalmazása biocidokkal rendelkező hűtőkörfolyamatokban |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0892838B1 (hu) |
| AT (1) | ATE202593T1 (hu) |
| AU (1) | AU2383697A (hu) |
| BG (1) | BG102828A (hu) |
| CA (1) | CA2252044A1 (hu) |
| CZ (1) | CZ290664B6 (hu) |
| DE (2) | DE19614565A1 (hu) |
| ES (1) | ES2160344T3 (hu) |
| HU (1) | HU224064B1 (hu) |
| PL (1) | PL188818B1 (hu) |
| SK (1) | SK139498A3 (hu) |
| TR (1) | TR199802040T2 (hu) |
| WO (1) | WO1997039078A1 (hu) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19721346A1 (de) * | 1997-05-22 | 1998-11-26 | Henkel Kgaa | Verwendung von Asparaginsäure-haltigen Polymeren zusammen mit Hydroxycarbonsäuren zur Korrosionsinhibierung in Kühlkreisläufen |
| DE19834226C1 (de) * | 1998-07-29 | 2000-02-10 | Excor Korrosionsforschung Gmbh | Dampfphasen-Korrosionsinhibitoren, Verfahren zu deren Herstellung und deren Verwendung |
| DE19837068A1 (de) * | 1998-08-17 | 2000-02-24 | Bayer Ag | Mittel zur Wasserbehandlung |
| DE10228628A1 (de) | 2002-06-26 | 2004-01-22 | Stockhausen Gmbh & Co. Kg | Copolymerisate zur Vermeidung von Ablagerungen in wasserführenden Systemen, deren Herstellung und Verwendung |
| WO2007063069A2 (en) * | 2005-12-02 | 2007-06-07 | Basf Se | Chemical composition useful as corrosion inhibitor |
| WO2016022814A1 (en) | 2014-08-08 | 2016-02-11 | Nch Corporation | Composition and method for treating white rust |
| US10351453B2 (en) | 2016-04-14 | 2019-07-16 | Nch Corporation | Composition and method for inhibiting corrosion |
| US11104587B2 (en) | 2016-04-14 | 2021-08-31 | Nch Corporation | System and method for automated control, feed, delivery verification, and inventory management of corrosion and scale treatment products for water systems |
| US11085118B2 (en) | 2016-04-14 | 2021-08-10 | Nch Corporation | Composition and method for inhibiting corrosion and scale |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL297360A (hu) * | 1962-09-04 | |||
| DE4221381C1 (de) * | 1992-07-02 | 1994-02-10 | Stockhausen Chem Fab Gmbh | Pfropf-Copolymerisate von ungesättigten Monomeren und Zuckern, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE4221875A1 (de) * | 1992-07-03 | 1994-01-05 | Basf Ag | Modifizierte Polyasparaginsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE4300772C2 (de) * | 1993-01-14 | 1997-03-27 | Stockhausen Chem Fab Gmbh | Wasserlösliche, biologisch abbaubare Copolymere auf Basis von ungesättigten Mono- und Dicarbonsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung |
| WO1994019288A1 (de) * | 1993-02-17 | 1994-09-01 | Deutsche Nalco-Chemie Gmbh | Verfahren zur verhinderung von ablagerungen in einem bauwerksentwässerungssystem |
| DE4408478A1 (de) * | 1994-03-14 | 1995-09-21 | Bayer Ag | Mittel zur Wasserbehandlung |
-
1996
- 1996-04-12 DE DE19614565A patent/DE19614565A1/de not_active Withdrawn
-
1997
- 1997-04-04 AU AU23836/97A patent/AU2383697A/en not_active Abandoned
- 1997-04-04 CA CA002252044A patent/CA2252044A1/en not_active Abandoned
- 1997-04-04 HU HU9903607A patent/HU224064B1/hu active IP Right Grant
- 1997-04-04 CZ CZ19983274A patent/CZ290664B6/cs not_active IP Right Cessation
- 1997-04-04 WO PCT/EP1997/001690 patent/WO1997039078A1/de active IP Right Grant
- 1997-04-04 DE DE59703910T patent/DE59703910D1/de not_active Expired - Lifetime
- 1997-04-04 AT AT97919319T patent/ATE202593T1/de active
- 1997-04-04 ES ES97919319T patent/ES2160344T3/es not_active Expired - Lifetime
- 1997-04-04 SK SK1394-98A patent/SK139498A3/sk unknown
- 1997-04-04 PL PL97329242A patent/PL188818B1/pl unknown
- 1997-04-04 EP EP97919319A patent/EP0892838B1/de not_active Expired - Lifetime
- 1997-04-04 TR TR1998/02040T patent/TR199802040T2/xx unknown
-
1998
- 1998-10-09 BG BG102828A patent/BG102828A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0892838B1 (de) | 2001-06-27 |
| SK139498A3 (en) | 1999-04-13 |
| AU2383697A (en) | 1997-11-07 |
| DE19614565A1 (de) | 1997-10-16 |
| BG102828A (en) | 1999-08-31 |
| WO1997039078A1 (de) | 1997-10-23 |
| PL188818B1 (pl) | 2005-04-29 |
| PL329242A1 (en) | 1999-03-15 |
| CZ327498A3 (cs) | 1999-03-17 |
| HUP9903607A2 (hu) | 2000-04-28 |
| EP0892838A1 (de) | 1999-01-27 |
| DE59703910D1 (de) | 2001-08-02 |
| ATE202593T1 (de) | 2001-07-15 |
| TR199802040T2 (xx) | 1999-01-18 |
| HU224064B1 (hu) | 2005-05-30 |
| ES2160344T3 (es) | 2001-11-01 |
| CA2252044A1 (en) | 1997-10-23 |
| CZ290664B6 (cs) | 2002-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HFG4 | Patent granted, date of granting |
Effective date: 20050405 |