AU2325770A - Improvements in or relating to prevention of and removal of deposit formation in aqueous systems - Google Patents
Improvements in or relating to prevention of and removal of deposit formation in aqueous systemsInfo
- Publication number
- AU2325770A AU2325770A AU23257/70A AU2325770A AU2325770A AU 2325770 A AU2325770 A AU 2325770A AU 23257/70 A AU23257/70 A AU 23257/70A AU 2325770 A AU2325770 A AU 2325770A AU 2325770 A AU2325770 A AU 2325770A
- Authority
- AU
- Australia
- Prior art keywords
- relating
- prevention
- removal
- aqueous systems
- deposit formation
- 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.)
- Expired
Links
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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
-
- 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
- C02F5/12—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 containing nitrogen
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/48—Polymers modified by chemical after-treatment
-
- 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
- C23F11/10—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 using organic inhibitors
- C23F11/173—Macromolecular compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Hydrology & Water Resources (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Detergent Compositions (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88740869A | 1969-12-22 | 1969-12-22 | |
USUS887,408 | 1969-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2325770A true AU2325770A (en) | 1972-06-15 |
Family
ID=25391072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU23257/70A Expired AU2325770A (en) | 1969-12-22 | 1970-12-11 | Improvements in or relating to prevention of and removal of deposit formation in aqueous systems |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS506436B1 (en) |
AU (1) | AU2325770A (en) |
BE (1) | BE760701A (en) |
DE (1) | DE2063208A1 (en) |
FR (1) | FR2072001B1 (en) |
GB (1) | GB1297180A (en) |
NL (1) | NL7018671A (en) |
SE (1) | SE359577B (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL276932A (en) * | 1961-04-14 |
-
1970
- 1970-12-11 AU AU23257/70A patent/AU2325770A/en not_active Expired
- 1970-12-21 SE SE17302/70D patent/SE359577B/xx unknown
- 1970-12-22 GB GB1297180D patent/GB1297180A/en not_active Expired
- 1970-12-22 NL NL7018671A patent/NL7018671A/xx unknown
- 1970-12-22 DE DE19702063208 patent/DE2063208A1/en active Pending
- 1970-12-22 FR FR7047624A patent/FR2072001B1/fr not_active Expired
- 1970-12-22 JP JP11553670A patent/JPS506436B1/ja active Pending
- 1970-12-22 BE BE760701A patent/BE760701A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE760701A (en) | 1971-06-22 |
FR2072001A1 (en) | 1971-09-24 |
SE359577B (en) | 1973-09-03 |
FR2072001B1 (en) | 1975-06-06 |
JPS506436B1 (en) | 1975-03-13 |
GB1297180A (en) | 1972-11-22 |
DE2063208A1 (en) | 1971-06-24 |
NL7018671A (en) | 1971-06-24 |
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