GB1233259A - - Google Patents
Info
- Publication number
- GB1233259A GB1233259A GB1233259DA GB1233259A GB 1233259 A GB1233259 A GB 1233259A GB 1233259D A GB1233259D A GB 1233259DA GB 1233259 A GB1233259 A GB 1233259A
- Authority
- GB
- United Kingdom
- Prior art keywords
- composition
- dec
- parts
- acid
- inhibiting
- 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
- 239000000203 mixture Substances 0.000 abstract 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 3
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 abstract 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 230000002401 inhibitory effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 abstract 1
- QISOBCMNUJQOJU-UHFFFAOYSA-N 4-bromo-1h-pyrazole-5-carboxylic acid Chemical compound OC(=O)C=1NN=CC=1Br QISOBCMNUJQOJU-UHFFFAOYSA-N 0.000 abstract 1
- VTJBUEPNESMAHX-UHFFFAOYSA-N Citricolic acid Natural products CC(C=CC(C)C1(O)CCC2C3=CC(=O)OC3(O)CCC12C)C(C)(C)O VTJBUEPNESMAHX-UHFFFAOYSA-N 0.000 abstract 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Natural products OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 abstract 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 230000003115 biocidal effect Effects 0.000 abstract 1
- 239000003139 biocide Substances 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69377067A | 1967-12-27 | 1967-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1233259A true GB1233259A (OSRAM) | 1971-05-26 |
Family
ID=24786043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1233259D Expired GB1233259A (OSRAM) | 1967-12-27 | 1968-12-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3639278A (OSRAM) |
| DE (1) | DE1813717A1 (OSRAM) |
| FR (1) | FR1598737A (OSRAM) |
| GB (1) | GB1233259A (OSRAM) |
| NL (1) | NL6818606A (OSRAM) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147647A (en) | 1973-10-15 | 1979-04-03 | Petrolite Corporation | Scale converters |
| GB2152919A (en) * | 1983-12-08 | 1985-08-14 | Dearborn Chemicals Co | Method of controlling scale in pressurised boilers |
| DE3538131A1 (de) * | 1984-10-26 | 1986-05-07 | UHT Umwelt- und Hygienetechnik GmbH, 4800 Bielefeld | Loesungsverfahren und loesungsmittel fuer schwerloesliche karbonate |
| US4600524A (en) * | 1983-12-08 | 1986-07-15 | W. R. Grace & Co. | Composition and method for inhibiting scale |
| US4631131A (en) * | 1983-12-08 | 1986-12-23 | R. W. Grace & Co. | Method for inhibiting scale |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS576997B2 (OSRAM) * | 1974-05-16 | 1982-02-08 | ||
| FR2469450A1 (fr) * | 1979-11-12 | 1981-05-22 | Solitaire Produits Entretien F | Produit de detartrage et de nettoyage en particulier de surfaces en faience emaillee telles que des cuvettes de w.c. |
| US4595517A (en) * | 1983-08-24 | 1986-06-17 | Khodabandeh Abadi | Composition for removing scale from a surface comprising alpha-hydroxy carboxylic acid and thickener |
| US5190664A (en) * | 1983-12-29 | 1993-03-02 | Union Oil Company Of California | Brine heat exchanger treatment method |
| US5073270A (en) * | 1984-03-15 | 1991-12-17 | Union Oil Company Of California | Use of reducing agents to control scale deposition from high temperature brine |
| US4830766A (en) * | 1984-03-15 | 1989-05-16 | Union Oil Company Of California | Use of reducing agents to control scale deposition from high temperature brine |
| US4668416A (en) * | 1985-01-14 | 1987-05-26 | Georgia-Pacific Corporation | Corrosion inhibition of road deicing |
| WO1987004143A1 (en) * | 1986-01-02 | 1987-07-16 | Khodabandeh Abadi | Scale removal composition comprising alpha-hydroxy carboxylic acid and thickener |
| US4713119A (en) * | 1986-03-20 | 1987-12-15 | Stauffer Chemical Company | Process for removing alkali metal aluminum silicate scale deposits from surfaces of chemical process equipment |
| US4824589A (en) * | 1986-08-04 | 1989-04-25 | Pennzoil Products Company | Rust converting and removing compositions |
| US4872919A (en) * | 1988-01-28 | 1989-10-10 | The Procter & Gamble Company | Method for removing precipitated calcium citrate from juice pasteurization or sterilization equipment |
| US4986925A (en) * | 1989-08-10 | 1991-01-22 | Georgia-Pacific Resins, Inc. | Corrosion inhibitors and deicing agents |
| US5401323A (en) * | 1993-09-08 | 1995-03-28 | Betz Laboratories, Inc. | Method for removing clay deposits from cooling water systems |
| US5468303A (en) * | 1994-02-25 | 1995-11-21 | Zt Corporation | Rust, corrosion, and scale remover |
| DE59608716D1 (de) * | 1995-11-30 | 2002-03-21 | Heimo Wessollek | Reiniger für trinkwasseranlagen, verfahren zum reinigen und verwendung |
| US7323201B2 (en) * | 2004-06-08 | 2008-01-29 | Tate & Lyle Ingredients Americas, Inc. | Highly soluble form of tricalcium citrate, and methods of its making and use |
| KR20100082109A (ko) * | 2009-01-08 | 2010-07-16 | 최호성 | 감광성 내식각막의 잔사제거용 조성물 |
| BR112012014041A2 (pt) * | 2009-12-11 | 2015-09-15 | Envirosource Inc | sistemas e métodos para processamento de glicerol |
| CA2795252A1 (en) * | 2010-04-02 | 2011-10-06 | Envirosource, Inc. | Systems and methods for processing glycerol |
| CN112551707B (zh) * | 2020-12-03 | 2022-07-26 | 山东泰和水处理科技股份有限公司 | 一种中性钙阻垢清洗剂 |
| US11897791B2 (en) * | 2022-02-18 | 2024-02-13 | Saudi Arabian Oil Company | Processing cooling tower blowdown to produce fertilizer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2710792A (en) * | 1953-03-30 | 1955-06-14 | Kelite Products Inc | Composition and process for treating aluminum and aluminum alloys preparatory to spot welding |
| US3072502A (en) * | 1961-02-14 | 1963-01-08 | Pfizer & Co C | Process for removing copper-containing iron oxide scale from metal surfaces |
| US3308062A (en) * | 1965-03-24 | 1967-03-07 | American Sterilizer Co | Process for preventing the formation of boiler scale |
| US3447965A (en) * | 1966-10-31 | 1969-06-03 | Dow Chemical Co | Removal of copper containing scale from ferrous surfaces |
| US3433739A (en) * | 1966-12-30 | 1969-03-18 | Nalco Chemical Co | Iron deposit prevention |
-
1967
- 1967-12-27 US US693770A patent/US3639278A/en not_active Expired - Lifetime
-
1968
- 1968-12-10 GB GB1233259D patent/GB1233259A/en not_active Expired
- 1968-12-10 DE DE19681813717 patent/DE1813717A1/de active Pending
- 1968-12-24 NL NL6818606A patent/NL6818606A/xx unknown
- 1968-12-26 FR FR1598737D patent/FR1598737A/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147647A (en) | 1973-10-15 | 1979-04-03 | Petrolite Corporation | Scale converters |
| GB2152919A (en) * | 1983-12-08 | 1985-08-14 | Dearborn Chemicals Co | Method of controlling scale in pressurised boilers |
| US4600524A (en) * | 1983-12-08 | 1986-07-15 | W. R. Grace & Co. | Composition and method for inhibiting scale |
| US4631131A (en) * | 1983-12-08 | 1986-12-23 | R. W. Grace & Co. | Method for inhibiting scale |
| DE3538131A1 (de) * | 1984-10-26 | 1986-05-07 | UHT Umwelt- und Hygienetechnik GmbH, 4800 Bielefeld | Loesungsverfahren und loesungsmittel fuer schwerloesliche karbonate |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1813717A1 (de) | 1969-07-03 |
| US3639278A (en) | 1972-02-01 |
| FR1598737A (OSRAM) | 1970-07-06 |
| NL6818606A (OSRAM) | 1969-07-01 |
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| GB1233259A (OSRAM) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |