DE282226C - - Google Patents
Info
- Publication number
- DE282226C DE282226C DENDAT282226D DE282226DA DE282226C DE 282226 C DE282226 C DE 282226C DE NDAT282226 D DENDAT282226 D DE NDAT282226D DE 282226D A DE282226D A DE 282226DA DE 282226 C DE282226 C DE 282226C
- Authority
- DE
- Germany
- Prior art keywords
- alkali
- water
- magnesium
- process according
- oxygen
- 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.)
- Active
Links
- 239000003513 alkali Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 159000000003 magnesium salts Chemical class 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910021538 borax Inorganic materials 0.000 claims description 3
- DSJNICGAALCLRF-UHFFFAOYSA-L magnesium;oxidooxy(oxo)borane Chemical compound [Mg+2].[O-]OB=O.[O-]OB=O DSJNICGAALCLRF-UHFFFAOYSA-L 0.000 claims description 3
- 150000002978 peroxides Chemical class 0.000 claims description 3
- 239000004328 sodium tetraborate Substances 0.000 claims description 3
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims description 2
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 238000010309 melting process Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical class [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- -1 anions form salts Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- ZBNMBCAMIKHDAA-UHFFFAOYSA-N sodium superoxide Chemical compound [Na+].O=O ZBNMBCAMIKHDAA-UHFFFAOYSA-N 0.000 description 1
- 229910000144 sodium(I) superoxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
- C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fireproofing Substances (AREA)
- Paper (AREA)
- Coloring (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- JVl 282226 -KLASSE 12«. GRUPPE - JVl 282226 - CLASS 12 «. GROUP
HENKEL & CIE in DÜSSELDORF. Verfahren zur Herstellung von MagnesiumperboratHENKEL & CIE in DÜSSELDORF. Process for the production of magnesium perborate
Zusatz zum Patent 278868.Addendum to patent 278868.
Patentiert im Deutschen Reiche vom 22. Februar 1913 ab. Längste Dauer: 19. Februar 1928.Patented in the German Empire on February 22, 1913. Longest duration: February 19, 1928.
In der Patentschrift 278868 ist ein Verfahren zur Herstellung von Magnesiumperboraten angegeben, das auf dem Zusammenschmelzen von Magnesiumsalzen mit Alkaliperborat beruht.In patent specification 278868 is a method for the production of magnesium perborates indicated that on the melting together of magnesium salts with alkali perborate is based.
Es hat sich nun herausgestellt, daß man bei entsprechender Änderung der Bedingungen bei der Herstellung dieser Produkte die Alkalisuperoxyde direkt verwenden kann und nicht von den Alkaliperboraten auszugehen braucht, die ja bekanntlich erst aus den Superoxyden hergestellt werden müssen.It has now been found that if the conditions are changed accordingly can use alkali peroxides directly in the manufacture of these products and it is not necessary to start from the alkali perborates, which, as is well known, only come from the superoxides must be made.
Man verfährt hierbei so, daß man die Magnesiumsalze mit Alkalisuperoxyden, Borax und entsprechenden Mengen von zur Absättigung des überschüssigen Alkalis geeigneten Körpern, so z. B. eines Körpers von saurem Charakter, mischt. Diese Mischung läßt man vorsichtig die notwendige Menge Wasser (etwa 25 Prozent) aufnehmen. Darauf wird die Masse bei etwa 65 ° unter Rühren zusammengeschmolzen. Nachdem man sie eine Zeitlang bei der genannten Temperatur gehalten hat, wird die Schmelze durch Abkühlen erstarren gelassen.The procedure here is that the magnesium salts with alkali peroxides, borax and appropriate amounts of suitable to saturate the excess alkali Bodies, e.g. B. a body of acidic character, mixes. This mixture is left carefully absorb the necessary amount of water (about 25 percent). Then the The mass melted together at about 65 ° while stirring. After having them for a while has held at the temperature mentioned, the melt will solidify by cooling calmly.
Die Wahl des zur Absättigung des überschüssigen Alkalis geeigneten Zusatzkörpers ist je nach dem Zweck, für den das Endprodukt bestimmt ist, vorzunehmen. Von Magnesiumsalzen kommen nur solche in Betracht, deren Anionen mit dem Alkali des Superoxydes kristallwasserhaltige Salze bilden.The choice of the additive suitable for saturating the excess alkali to be carried out according to the purpose for which the final product is intended. From magnesium salts only those are considered whose anions form salts containing water of crystallization with the alkali of the superoxide.
ι Molekül Magnesiumsulfat (MgS O4 · 7H2O), 2 Moleküle Natriumsuperoxyd (Na2 O3) und 1Z2 Molekül Borax sowie eine zur Absättigung des überschüssigen Alkalis ausreichende Menge Borsäure werden trocken gemischt. Dieses Gemisch läßt man vorsichtig etwa 25 Prozent Feuchtigkeit aufnehmen. Das erhaltene Gemisch wird eine Zeitlang unter Rühren bei etwa 65 ° auf dem Wasserbade zusammengeschmolzen und erstarrt beim Abkühlen zu einem festen Kuchen, der leicht zerkleinert und nach vollständigem Austrocknen pulverisiert werden kann. ι Molecule of magnesium sulfate (MgS O 4 · 7H 2 O), 2 molecules of sodium superoxide (Na 2 O 3 ) and 1 Z 2 molecule of borax and a sufficient amount of boric acid to saturate the excess alkali are mixed dry. This mixture is carefully allowed to absorb about 25 percent moisture. The resulting mixture is melted together for a while while stirring at about 65 ° on the water bath and solidifies to a firm cake on cooling, which can be easily chopped up and pulverized after it has completely dried out.
Es ist bereits bekannt, Magnesiumperborat dadurch herzustellen, daß man Natriumperoxyd, Borsäure und ein Magnesiumsalz, dessen Säure mit Natrium ein wasserlösliches · Salz bildet, in Lösung oder in wäßriger Suspension in Wechselwirkung treten läßt. Bei diesem Verfahren ist aber ein Filtrieren notwendig ; arbeitet man dagegen unter Anweiidung geringerer Mengen . Wasser, so erhält man nur schwer ein trockenes Produkt. Auf jeden Fall bedingt das Arbeiten in Gegen-It is already known that magnesium perborate can be produced by using sodium peroxide, Boric acid and a magnesium salt, the acid of which forms a water-soluble salt with sodium, in solution or in aqueous suspension can interact. In this process, however, filtration is necessary ; on the other hand, one works with the instruction of smaller quantities. Water so receives hard to find a dry product. In any case, working in counter
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE91403388X | 1913-02-19 | ||
| DE191403476X | 1913-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE282226C true DE282226C (en) |
Family
ID=32714969
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT278868D Active DE278868C (en) | 1913-02-19 | ||
| DENDAT282226D Active DE282226C (en) | 1913-02-19 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT278868D Active DE278868C (en) | 1913-02-19 |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE282226C (en) |
| GB (2) | GB191403388A (en) |
-
0
- DE DENDAT278868D patent/DE278868C/de active Active
- DE DENDAT282226D patent/DE282226C/de active Active
-
1914
- 1914-02-09 GB GB191403388D patent/GB191403388A/en not_active Expired
- 1914-02-10 GB GB191403476D patent/GB191403476A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB191403388A (en) | 1914-07-30 |
| DE278868C (en) | |
| GB191403476A (en) |
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