GB1302738A - - Google Patents
Info
- Publication number
- GB1302738A GB1302738A GB1595170A GB1595170A GB1302738A GB 1302738 A GB1302738 A GB 1302738A GB 1595170 A GB1595170 A GB 1595170A GB 1595170 A GB1595170 A GB 1595170A GB 1302738 A GB1302738 A GB 1302738A
- Authority
- GB
- United Kingdom
- Prior art keywords
- corrosion
- april
- alkali metal
- ammonium
- metal
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0086—Processes carried out with a view to control or to change the pH-value; Applications of buffer salts; Neutralisation reactions
-
- 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
- C02F5/105—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 combined with inorganic substances
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82030369A | 1969-04-29 | 1969-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1302738A true GB1302738A (sv) | 1973-01-10 |
Family
ID=25230427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1595170A Expired GB1302738A (sv) | 1969-04-29 | 1970-04-03 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5144095B1 (sv) |
CA (1) | CA919403A (sv) |
DE (1) | DE2016686A1 (sv) |
FR (1) | FR2040370A1 (sv) |
GB (1) | GB1302738A (sv) |
NL (1) | NL7006010A (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2512072A1 (fr) * | 1981-08-31 | 1983-03-04 | Roquette Freres | Composition et procede d'inhibition de la corrosion par l'eau des substrats metalliques |
US20090250653A1 (en) | 2006-08-07 | 2009-10-08 | Kiely Donald E | Hydroxycarboxylic Acids and Salts |
CA2660389C (en) | 2006-08-07 | 2014-12-02 | The University Of Montana | Method for the preparation of organic acids via oxidization using nitric acid |
EP2209835A2 (en) | 2007-11-15 | 2010-07-28 | The University Of Montana | Hydroxypolyamide gel forming agents |
EP2638184A1 (en) | 2010-11-11 | 2013-09-18 | Rivertop Renewables | Corrosion inhibiting composition |
EP2952569B1 (en) | 2011-04-21 | 2017-01-25 | Rivertop Renewables, Inc. | Calcium sequestering composition |
WO2014085262A1 (en) | 2012-11-28 | 2014-06-05 | Rivertop Renewables | Corrosion inhibiting, freezing point lowering compositions |
WO2014159694A1 (en) | 2013-03-13 | 2014-10-02 | Rivertop Renewables, Inc. | Improved nitric acid oxidation processes |
US9346736B2 (en) | 2013-03-13 | 2016-05-24 | Rivertop Renewables, Inc. | Oxidation process |
US9670124B2 (en) | 2013-03-13 | 2017-06-06 | Rivertop Renewables, Inc. | Nitric acid oxidation process |
USD740917S1 (en) | 2013-03-16 | 2015-10-13 | Kohler Co. | Shower faceplate for shower device |
-
1970
- 1970-04-03 GB GB1595170A patent/GB1302738A/en not_active Expired
- 1970-04-06 CA CA079317A patent/CA919403A/en not_active Expired
- 1970-04-08 DE DE19702016686 patent/DE2016686A1/de active Pending
- 1970-04-24 NL NL7006010A patent/NL7006010A/xx not_active Application Discontinuation
- 1970-04-28 FR FR7015468A patent/FR2040370A1/fr not_active Withdrawn
- 1970-04-30 JP JP3711470A patent/JPS5144095B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2016686A1 (de) | 1970-11-12 |
CA919403A (en) | 1973-01-23 |
NL7006010A (sv) | 1970-11-02 |
FR2040370A1 (sv) | 1971-01-22 |
JPS5144095B1 (sv) | 1976-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |