BE384361A - - Google Patents
Info
- Publication number
- BE384361A BE384361A BE384361DA BE384361A BE 384361 A BE384361 A BE 384361A BE 384361D A BE384361D A BE 384361DA BE 384361 A BE384361 A BE 384361A
- Authority
- BE
- Belgium
- Prior art keywords
- tin
- aluminum
- alkaline
- phosphates
- phosphate
- Prior art date
Links
- 229910019142 PO4 Inorganic materials 0.000 claims description 14
- 235000021317 phosphate Nutrition 0.000 claims description 14
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 4
- 229910000406 trisodium phosphate Inorganic materials 0.000 claims description 4
- 235000019801 trisodium phosphate Nutrition 0.000 claims description 4
- 238000005238 degreasing Methods 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- QUBMWJKTLKIJNN-UHFFFAOYSA-B tin(4+);tetraphosphate Chemical class [Sn+4].[Sn+4].[Sn+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QUBMWJKTLKIJNN-UHFFFAOYSA-B 0.000 description 1
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
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/16—Phosphates including polyphosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
OHEMISOHE FABRIK BUlJ:GNHEI.M AKTI-TNGESr,,LLSCHAFT, ]AIN2.
La présente invention est relative à des moyens de lavage, dégraissage et nettoyage, caractérisés en ce qu'ils sont formés d'un mélange de phosphates alcalins à réaction alcaline, par exemple du phosphate trialcalin avec une quantité telle de composés d'aluminium et/ou d'étain, tels que des sels ou des composés oxydés, que les solutions aqueuses fabriquées en partant de ce mélange soient saturées en phosphate d'alurninium et/ou d'étain, ces substances étant formées par double décompo- sition entre le phosphate alcalin et les composés d'aluminium et/ou d'étain utilisés.
Des phosphates alcalins à réaction alcaline se distin- guent par un très grand pouvoir de lavage et de nettoyage même pour des outils, batteries de cuisine, éléments de machines, etc. fortement graisseux, mais ils présentent l'inconvénient qu'ils corrodent l'aluminium, l'étain et leurs alliages, par la réaction - 1- 1-
<Desc/Clms Page number 2>
alcaline de ces phosphates avec un vif dégagement d'hydrogène.
Il a été maintenant trouvé qu'en utilisant ces phospha- tes pour le nettoyage ou pour le dégraissage d'ustensiles en aluminium et analogues il n'y a pas de dégagement d'hydrogène et pas de corrosion lorsqu'on ajoute aux phosphates alcalins à réaction alcaline, de l'aluminium et/ou des sels d'étain, en telle quantité que la solution aqueuse, par exemple à 5 soit saturée en phosphates solubles d'aluminium et/ou d'étain solu- bles dans des solutions de phosphate alcalin. Par ces additions, l'action détergente des phosphates n'est pas influencée. Comme addition, conviennent tous les sels solubles dans l'eau, d'alu- minium ou d'étain, tels que du sulfate d'aluminium, chlorure d"aluminium, chlorure d'étain et autres.
Il suffit cependant également d'ajouter des phosphates d'aluminium ou d'étain solubles par eux-mêmes dans l'eau, car ceux-ci sont dissous par des solutions de phosphates alcalins à réaction alcaline.
Même de l'hydroxyde d'aluminium ou oxyde d'étain mélangés à l'état sec au phosphate alcalin peuvent empêcher en solution aqueuse la corrosion de l'aluminium.
Le procédé présente l'avantage de produire par mélanges secs de parties solides sans fusion, chauffage ou séchage un produit de nettoyage prêt à être utilisé et de grand pouvoir détergent.
Exemple 1. 750 kg. de phosphate trisodique cristallisé sont mélangés avec 250 kg. de sulfate d'aluminium sec. La solution aqueuse n'attaque pas l'aluminium ni l'étain, même en chauffant.
Exemple 2. 950 kg. de phosphate trisodique sont mélangés inti- mement avec 50 kg. de phosphate d'aluminium. La solution aqueuse se comporte comme celle suivant exemple 1.
Exemple 3. 750 kg. de phosphate trisodique calciné sont mélangés l'état sec avec 250 kg. de chlorure d'étain. La solution aqueu- se se comporte comme ci-dessus.
<Desc / Clms Page number 1>
EMI1.1
OHEMISOHE FABRIK BUlJ: GNHEI.M AKTI-TNGESr ,, LLSCHAFT,] AIN2.
The present invention relates to washing, degreasing and cleaning means, characterized in that they are formed from a mixture of alkaline phosphates with an alkaline reaction, for example trialkali phosphate with such a quantity of aluminum compounds and / or tin, such as salts or oxidized compounds, whether the aqueous solutions made from this mixture are saturated with aluminum phosphate and / or tin, these substances being formed by double decomposition between the phosphate alkali and aluminum and / or tin compounds used.
Alkaline phosphates with an alkaline reaction are distinguished by their very high washing and cleaning power even for tools, cookware, machine parts, etc. highly greasy, but they have the disadvantage that they corrode aluminum, tin and their alloys, by the reaction - 1- 1-
<Desc / Clms Page number 2>
alkaline of these phosphates with a strong evolution of hydrogen.
It has now been found that by using these phosphates for the cleaning or degreasing of aluminum utensils and the like there is no evolution of hydrogen and no corrosion when added to the alkaline phosphates. alkaline reaction of aluminum and / or tin salts, in such amount that the aqueous solution, for example 5 is saturated with soluble phosphates of aluminum and / or tin soluble in phosphate solutions alkaline. By these additions, the detergent action of the phosphates is not influenced. As an addition, all water soluble salts of aluminum or tin, such as aluminum sulfate, aluminum chloride, tin chloride and the like are suitable.
However, it is also sufficient to add aluminum or tin phosphates which are soluble in themselves in water, since these are dissolved by solutions of alkaline phosphates with an alkaline reaction.
Even aluminum hydroxide or tin oxide mixed dry with alkaline phosphate can prevent corrosion of aluminum in aqueous solution.
The process has the advantage of producing by dry mixtures of solid parts without melting, heating or drying a cleaning product ready to be used and of great detergent power.
Example 1. 750 kg. of crystallized trisodium phosphate are mixed with 250 kg. of dry aluminum sulfate. The aqueous solution does not attack aluminum or tin, even on heating.
Example 2. 950 kg. of trisodium phosphate are mixed thoroughly with 50 kg. aluminum phosphate. The aqueous solution behaves like that according to Example 1.
Example 3. 750 kg. of calcined trisodium phosphate are mixed in the dry state with 250 kg. of tin chloride. The aqueous solution behaves as above.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC0047637 | 1930-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE384361A true BE384361A (en) |
Family
ID=7026610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE384361D BE384361A (en) | 1930-12-01 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE384361A (en) |
| NL (1) | NL32040C (en) |
-
0
- NL NL32040D patent/NL32040C/xx active
- BE BE384361D patent/BE384361A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL32040C (en) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1105092B (en) | Laundry detergent with bleaching action | |
| US2086867A (en) | Laundering composition and process | |
| BE384361A (en) | ||
| US3010907A (en) | Alkaline cleaning compositions | |
| US2427577A (en) | Production of ether sulphonates | |
| US2145015A (en) | Dry disinfecting composition and method of making the same | |
| US1675664A (en) | Welding medium for aluminum | |
| DE1059601B (en) | cleaning supplies | |
| US2371436A (en) | Heat-producing compositions | |
| US2290583A (en) | Chemical process and the product thereof | |
| BE384362A (en) | ||
| US1978388A (en) | Heat producing composition and method of chemically generating heat | |
| US1960500A (en) | Washing-fluid | |
| US2427576A (en) | Ether sulphonates and their production | |
| US1604124A (en) | Water softener | |
| US584581A (en) | Welding compound | |
| AT64974B (en) | Process for the preparation of N-haloalkyl-CC-dialkylbarbituric acids. | |
| US583711A (en) | Detergent and process of producing same | |
| CH189644A (en) | Process for the production of betaine from n-dodecylaminoacetic acid. | |
| US931498A (en) | Clothes-washing compound and process of making the same. | |
| US845322A (en) | Carbon-tetrachlorid preparation and process for its production. | |
| US868755A (en) | Process of making indigo, &c. | |
| AT206087B (en) | cleaning supplies | |
| GB390249A (en) | Improvements in or relating to rinsing, cleansing and fatremoving agents | |
| US1423103A (en) | Cooling compound for hot journal boxes and process for producing the same |