SU1740406A1 - Composition for cleaning of metallic surface - Google Patents
Composition for cleaning of metallic surface Download PDFInfo
- Publication number
- SU1740406A1 SU1740406A1 SU894776327A SU4776327A SU1740406A1 SU 1740406 A1 SU1740406 A1 SU 1740406A1 SU 894776327 A SU894776327 A SU 894776327A SU 4776327 A SU4776327 A SU 4776327A SU 1740406 A1 SU1740406 A1 SU 1740406A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cleaning
- naphthenic
- composition
- acid
- kerosene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
- C11D7/262—Alcohols; Phenols fatty or with at least 8 carbon atoms in the alkyl or alkenyl chain
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Сущность изобретени : средство дл очистки металлической поверхности содержит , мас.%: отход процесса очистки керосина от нафтеновых кислот 18-22, жидкое стекло 1-2, нафтенова кислота или олеинова кислота, или жирна кислота Cg-Ci3, или алифатический спирт Ct-Cg или их смесь 6- 12, вода до 100. Средство готов т смешением компонентов. 2 табл.SUMMARY OF THE INVENTION: The metal surface cleaning agent contains, in wt.%: A waste of cleaning kerosene from naphthenic acids 18-22, water glass 1-2, naphthenic acid or oleic acid, or fatty acid Cg-Ci3, or aliphatic alcohol Ct-Cg or their mixture 6-12, water up to 100. The product is prepared by mixing the components. 2 tab.
Description
Изобретение относитс к химической обрабо. ке металлов, в частности к технологии очистки говерхности металлов.The invention relates to chemical treatment. ke of metals, in particular to the technology of cleaning the surface of metals.
Известна моюща композици дл очистки металлической поверхности на основе керосина, неионогенных ПАВ и воды.A detergent composition is known for cleaning a metal surface based on kerosene, non-ionic surfactants and water.
Недостатком этого средства вл етс относительно мала эффективность при низкой рабочей температуре.The disadvantage of this tool is relatively low efficiency at low operating temperature.
Наиболее близким к предлагаемому вл етс состав дл очистки металлической поверхности на основе отхода процесса очистки керосина от нафтеновых кислот (ОПОКОНК) и жидкого стекла.Closest to the present invention is a composition for cleaning a metal surface on the basis of a waste from the process of cleaning kerosene from naphthenic acids (OPOKONK) and liquid glass.
Недостатком известного средства вл етс его низка эффективность, а также высокий расход реагентов.A disadvantage of the known means is its low efficiency as well as high consumption of reagents.
Целью изобретени вл етс повышение эффективности состава за счет снижени концентрации компонентов.The aim of the invention is to increase the effectiveness of the composition by reducing the concentration of the components.
Поставленна цель достигаетс тем, что состав дл очистки металлической поверхности , содержащий отход процесса очистки керосина от нафтеновых кислот и жидкое стекло, дополнительно содержит нафтеновую кислоту или олеиновую кислоту, или жирную кислоту Cg-Cis, или алифатический спирт Ci-Cg, или их смесь при следующем соотношении компонентов, мас.%: Отход процесса очистки керосина от нафтеновых кислот18-22 Жидкое стекло1-2 Нафтенова кислота или олеинова кислота, или жирна кислота Cg-Ci3, или алифатический спирт Ci-Cg, или их смесь 6-12 Вода ДоЮО Композицию можно приготовить при комнатной температуре с перемешиванием исходных компонентов. При этом химическа реакци не происходит.This goal is achieved in that the composition for cleaning a metal surface, which contains a waste of cleaning kerosene from naphthenic acids and water glass, additionally contains naphthenic acid or oleic acid, or Cg-Cis fatty acid, or Ci-Cg aliphatic alcohol, or their mixture The following ratio of components, wt.%: Waste from the process of purifying kerosene from naphthenic acids18-22 Liquid glass1-2 Naphthenic acid or oleic acid, or fatty acid Cg-Ci3, or aliphatic alcohol Ci-Cg, or their mixture 6-12 Water DoOO Composition The reaction can be prepared at room temperature with mixing of the starting components. In this case, the chemical reaction does not occur.
П р и м е р. На поверхность болта (материал СТ-3) нанос т загр знени типа минеральное масло МС-20 толщиной 0,25 мм. Процесс очистки провод т в ванне объемом 2,5 л при 20°С составом 4 (см. табл.1) в течение 2 мин. После сушки болта поверхСPRI me R. MC-20 mineral oil of a thickness of 0.25 mm is applied to the surface of the bolt (material ST-3). The cleaning process is carried out in a 2.5 liter bath at 20 ° C, composition 4 (see Table 1) for 2 minutes. After drying the bolt
xixi
4four
ОABOUT
:|ь: | ь
ОABOUT
,о,about
ность протирают взвешенной фильтровальной бумагой. Как показали результаты взвешивани , степень очистки металлической поверхности практически достигает 100%.Wipe with weighted filter paper. As the results of weighing showed, the degree of cleaning of the metal surface practically reaches 100%.
Остальные примеры выполнены аналогично . Результаты приведены в табл.2.The remaining examples are similar. The results are shown in table 2.
Применение состава по примеру 6, несмотр на высокую его эффективность, не рекомендуетс в св зи с тем, что происходит излишний расход реагентов. Как. следует из данных табл.2, предлагаемый состав сохран ет свою высокую эффективность, причем в сравнении с известным при значительном сокращении расхода реагентов.The use of the composition according to Example 6, despite its high efficacy, is not recommended due to the fact that excessive consumption of reagents occurs. How. follows from the data of Table 2, the proposed composition retains its high efficiency, and in comparison with the known, with a significant reduction in reagent consumption.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894776327A SU1740406A1 (en) | 1989-12-18 | 1989-12-18 | Composition for cleaning of metallic surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894776327A SU1740406A1 (en) | 1989-12-18 | 1989-12-18 | Composition for cleaning of metallic surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1740406A1 true SU1740406A1 (en) | 1992-06-15 |
Family
ID=21488436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894776327A SU1740406A1 (en) | 1989-12-18 | 1989-12-18 | Composition for cleaning of metallic surface |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1740406A1 (en) |
-
1989
- 1989-12-18 SU SU894776327A patent/SU1740406A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 392177,кл. С 23 G 5/028, 1972. Авторское свидетельство СССР № 1249065, кл. С 11 D 1/04,1983. * |
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