PL1337B1 - The method of producing bleaching and disinfecting agents. - Google Patents
The method of producing bleaching and disinfecting agents. Download PDFInfo
- Publication number
- PL1337B1 PL1337B1 PL1337A PL133720A PL1337B1 PL 1337 B1 PL1337 B1 PL 1337B1 PL 1337 A PL1337 A PL 1337A PL 133720 A PL133720 A PL 133720A PL 1337 B1 PL1337 B1 PL 1337B1
- Authority
- PL
- Poland
- Prior art keywords
- bleaching
- hypochlorite
- disinfecting agents
- chlorine
- magnesium hypochlorite
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 4
- 238000004061 bleaching Methods 0.000 title claims 3
- 239000007844 bleaching agent Substances 0.000 title description 2
- 239000000645 desinfectant Substances 0.000 title description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 7
- YZQBYALVHAANGI-UHFFFAOYSA-N magnesium;dihypochlorite Chemical compound [Mg+2].Cl[O-].Cl[O-] YZQBYALVHAANGI-UHFFFAOYSA-N 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 10
- 229910052801 chlorine Inorganic materials 0.000 description 10
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical class [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 235000007849 Lepidium sativum Nutrition 0.000 description 1
- 244000211187 Lepidium sativum Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- VFNGKCDDZUSWLR-UHFFFAOYSA-N disulfuric acid Chemical class OS(=O)(=O)OS(O)(=O)=O VFNGKCDDZUSWLR-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
Description
Wynalazek dotyczy wytwarzania srodków bielacych i dezynfekcyjnych i polega na spostrzezeniu, ze sam przez sie nierozpuszczalny zasadowy podchloryn magnezowy (Cress & Bevan, Chem. News, 1888, str. 40) zostaje rozlozony roztwo¬ rami dwuweglanów, przyczem w roz¬ tworze wydziela sie chlor aktywny.Aby tego rodzaju roztwory podchlory¬ nu mozna sporzadzac szybko i bez szcze¬ gólnych srodków pomocniczych, miesza sie suchy zasadowy podchloryn magne¬ zowy i dwuweglan alkaliczny, szczegól¬ nie dwuweglan potasowy. Takie miesza¬ niny sa praktyczne i nieograniczenie trwale, takze w postaci tabletek daja sie latwo rozcierac, a zaprawione woda do¬ starczaja w krótkim czasie obojetnego, Ttrwalego roztworu podchlorynu. 1. Przyklad: 1 czesci wag. zasadowego podchlorynu magnezowego, zawierajaca 26$ aktywnego chloru, miesza sie z 3 cze¬ sci wag. suchego dwuweglanu sodowego. 2. Przyklad: Mieszanine, sporzadzona wedlug przykladu 1, zaprawia sie woda i wstrzasa, przyczem powstajacy najpierw roztwór dwuweglanu rozklada zasadowy podchloryn magnezowy ze stale zmniej¬ szajaca sie szybkoscia. Po 10 minutach juz prawie 50$, a po 4 dniach 90$ zawarte¬ go w preparacie aktywnego chloru prze¬ szlo do roztworu; ten nie dziala pod zad¬ nym wzgledem zraco i utrzymuje sie przez kilka tygodni w gotowych do uzyt¬ ku roztworach.Suche preparaty do szybkiego sporza¬ dzania roztworów podchlorynu, wyrabia¬ ne dotychczas zawsze z wapnem chloro- wem jako przenosnikiem chloru, z powo¬ du stosunkowo malej trwalosci podchlo-rynów wapnia preparaty byly nie dosc trwale; ich nietrwalosc bylaby jeszcze przez to zwiekszana, ze jako srodków rozkladajacych uzywano nie dwuwegla¬ nów, lecz przyciagajacych wode kwa¬ snych soli, jak dwusiarczany, kwasne fo¬ sforany i t. p., które przewaznie takze pod wzgledem terapeutycznym byly mniej wolne od zarzutów niz dwuweglany.Roztwór, sporzadzony z nowego preparatu, w porównaniu z wszystkie- mi roztworami obojetnemi, wytworzo- nemi ze stalego lub rozpuszczonego wapna chlorowego, dluzej wykazuje równomierna zawartosc chloru. Miano¬ wicie, podczas, gdy z wapna chlorowe¬ go przez uzywane srodki rozkladowe ca¬ la ilosc aktywnego chloru praktycznie na¬ tychmiast zostaje przeprowadzona do roztworu, dwuweglan zasadowy rozkla¬ da podchloryn magnezowy z poczatku wprawdzie szybko, pózniej jednak ze sta¬ le zmniejszajaca sie szybkoscia. Wydzie¬ lanie rozpuszczalnego podchlorynu, trwa¬ jace dluzszy czas wynagradza wiec straty, wystepujace przy wszystkich obojetnych roztworach alkaljów i podchlorynów wskutek samorozkladu chloru aktywne¬ go tak, ze zawartosc chloru zostaje cza¬ sowo wyrównana, a uzytecznosc przedlu¬ zona o czas trwania wydzielenia. PLThe invention relates to the production of bleaching agents and disinfectants, and consists in the observation that the insoluble basic magnesium hypochlorite itself (Cress & Bevan, Chem. News, 1888, p. 40) is decomposed with bicarbonate solutions, and chlorine is released in the solution. In order that such hypochlorite solutions can be prepared quickly and without special adjuvants, dry basic magnesium hypochlorite and an alkali bicarbonate, especially potassium bicarbonate, are mixed. Such mixtures are practical and indefinitely stable, also in the form of tablets they can be easily rubbed, and the treated water is supplied in a short time with an inert, stable solution of hypochlorite. 1. Example: 1 part by weight basic magnesium hypochlorite, containing 26% of active chlorine, is mixed with 3 parts by weight of dry sodium bicarbonate. 2. Example: The mixture prepared according to example 1 is treated with water and shaken, while the bicarbonate solution formed first breaks down the basic magnesium hypochlorite at a steadily decreasing speed. After 10 minutes it was almost 50%, and after 4 days, 90% of active chlorine contained in the formulation had gone into solution; this is ineffective in any way, and remains for several weeks in ready-to-use solutions. Dry preparations for the rapid preparation of hypochlorite solutions, previously always prepared with chlorine lime as a carrier of chlorine, Due to the relatively low stability of calcium hypochlorites, the preparations were not quite durable; their instability would be further increased by the fact that not bicarbonates were used as decomposers, but water-attracting acid salts such as disulphates, acid phosphates, etc., which were usually also therapeutically less objectionable than two-fold. The solution, made up of the new formulation, has longer a uniform chlorine content than all inert solutions made of solid or dissolved chlorine lime. Namely, while the chlorine lime is converted into solution practically immediately by the decomposers used, the basic bicarbonate decomposes the magnesium hypochlorite initially but quickly, but then constantly decreases. speed. The release of soluble hypochlorite, which lasts a longer time, thus compensates for the losses occurring in all neutral alkaline and hypochlorite solutions due to the self-composition of active chlorine, so that the chlorine content is temporarily equalized, and the usefulness is extended by the duration of the separation. PL
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL1337B1 true PL1337B1 (en) | 1925-02-28 |
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