DE303738C - - Google Patents
Info
- Publication number
- DE303738C DE303738C DENDAT303738D DE303738DA DE303738C DE 303738 C DE303738 C DE 303738C DE NDAT303738 D DENDAT303738 D DE NDAT303738D DE 303738D A DE303738D A DE 303738DA DE 303738 C DE303738 C DE 303738C
- Authority
- DE
- Germany
- Prior art keywords
- lime
- raw
- cresol
- chlorinated
- phenol
- 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.)
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 6
- 230000000249 desinfective Effects 0.000 claims description 4
- -1 alkaline earth metal salts Chemical class 0.000 claims description 3
- 239000000645 desinfectant Substances 0.000 claims description 3
- 150000002989 phenols Chemical class 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 150000001896 cresols Chemical class 0.000 description 8
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000015450 Tilia cordata Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- HSQFVBWFPBKHEB-UHFFFAOYSA-N 2,3,4-trichlorophenol Chemical compound OC1=CC=C(Cl)C(Cl)=C1Cl HSQFVBWFPBKHEB-UHFFFAOYSA-N 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000011276 wood tar Substances 0.000 description 2
- OLXZIGFHNNMHOE-UHFFFAOYSA-N 2-(trichloromethyl)phenol Chemical compound OC1=CC=CC=C1C(Cl)(Cl)Cl OLXZIGFHNNMHOE-UHFFFAOYSA-N 0.000 description 1
- SZPWGEZWBLCYCZ-UHFFFAOYSA-N 3,4-dichloro-2-methylphenol Chemical compound CC1=C(O)C=CC(Cl)=C1Cl SZPWGEZWBLCYCZ-UHFFFAOYSA-N 0.000 description 1
- SFZGFKZXECLEFV-UHFFFAOYSA-N 3,4-dichloro-2-methylsulfanylphenol Chemical class CSC1=C(O)C=CC(Cl)=C1Cl SFZGFKZXECLEFV-UHFFFAOYSA-N 0.000 description 1
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical class OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 description 1
- 229940108066 Coal Tar Drugs 0.000 description 1
- 229960002126 Creosote Drugs 0.000 description 1
- HYBBIBNJHNGZAN-UHFFFAOYSA-N Furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 1
- WQYVRQLZKVEZGA-UHFFFAOYSA-N Hypochlorite Chemical class Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 1
- 235000006173 Larrea tridentata Nutrition 0.000 description 1
- 240000007588 Larrea tridentata Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- RYSNDQDGZQEOAL-UHFFFAOYSA-N calcium;phenol Chemical compound [Ca].OC1=CC=CC=C1 RYSNDQDGZQEOAL-UHFFFAOYSA-N 0.000 description 1
- 235000012730 carminic acid Nutrition 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000004780 naphthols Chemical class 0.000 description 1
- 239000011281 peat tar Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 150000003739 xylenols Chemical class 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 30«. GRUPPECLASS 30 «. GROUP
Patentiert im Deutschen Reiche vom 13. Juli 1915 ab.Patented in the German Empire on July 13, 1915.
Gemäß Th. Chandelon (Ber. i6, 1749) entstehen Mono-, Di- und Trichlorphenol bei der Einwirkung alkalischer Hypochlorite auf Phenol, gemäß den Patentschriften 167458 und 168824 werden in analoger Weise Monochlor-a- bzw. -ß-naphtol erhalten.According to Th. Chandelon (Ber. I6, 1749) mono-, di- and trichlorophenol arise when exposed to alkaline hypochlorites Phenol, according to patents 167458 and 168824 monochloro-a- are in an analogous manner or -ß-naphtol obtained.
Es wurde nun gefunden, daß die nach den Arbeiten von Laubenheimer und Bechhold als starke Desinfektionsmittel brauchbaren halogenierten Phenole (Kresole, Xylenole), Naphtole, Oxyalkyl-Phenole usw. auch beim einfachen Vermischen der trockenen Grundstoffe entstehen, z. B. beim Vermischen von Chlorkalk und Carbolkalk, wobei unter starker Erhitzung die Kalksalze der verschiedenen Halogenphenole usw. gebildet werden.It has now been found that after the work of Laubenheimer and Bechhold halogenated phenols (cresols, xylenols), naphthols that can be used as strong disinfectants, Oxyalkyl phenols etc. are also formed when the dry raw materials are simply mixed, z. B. when mixing chlorinated lime and carbolic lime, with under intense heating the calcium salts of the various halophenols, etc. are formed.
In gleicher Weise reagieren auch die rohen alkalilöslichen Bestandteile des Steinkohlenteers, des Holz- oder Torfteers, der Paraffinöle und des Rohpetroleums. Die unmittelbar entstehenden Produkte enthalten sämtlich freies Alkali oder Erdalkali, das gegebenenfalls in geeigneter Weise, z. B. durch Zusatz von Säure, abgestumpft werden kann.The raw alkali-soluble components of coal tar also react in the same way, wood or peat tar, paraffin oils and crude petroleum. The immediate The resulting products all contain free alkali or alkaline earth metal, which may be present in suitable way, e.g. B. can be blunted by adding acid.
Beim Vermischen von Phenolcalcium mit äquivalenten Mengen Chlorkalk erhält man in dieser Weise die Kalksalze des Monochlor-, Dichlor- oder Trichlorphenols.Mixing phenol calcium with equivalent amounts of chlorinated lime gives in in this way the calcium salts of monochlorophenol, dichlorophenol or trichlorophenol.
Die gewonnenen Produkte zeigen die vorteilhafte Eigenschaft, streufähig zu sein, und können so direkt Verwendung finden.The products obtained show the advantageous property of being scatterable and can be used directly.
i. 125 kg Rohkresol werden mit 400 kg Kalkhydrat gemischt und nach vollzogener Bindung unter Vermeidung zu großer Überhitzung mit 125 kg Chlorkalk von 34,95 Prozent Gehalt an wirksamem Chlor vermählen. Es ergeben sich etwa 650 kg gechlorter Kresolkalk mit einem Gehalt von etwa 25 Prozent Monochlorkresol.i. 125 kg of raw cresol are combined with 400 kg Lime hydrate mixed and after binding, avoiding excessive overheating Grind with 125 kg of chlorinated lime with a content of 34.95 percent effective chlorine. The result is around 650 kg of chlorinated cresol lime with a content of around 25 percent Monochlorine cresol.
2. 125 kg Rohkresol werden gemischt mit 400 kg Kalkhydrat und nach erfolgter Bindung unter Vermeidung übergroßer Erhitzung vermählen mit 250 kg Chlorkalk von 34,95 Prozent Gehalt an wirksamem Chlor. Es ergeben sich 750 kg' eines Gemisches, das 25 • Prozent Dichlorkresol enthält.2. 125 kg of raw cresol are mixed with 400 kg of hydrated lime and, after binding, avoiding excessive heating ground with 250 kg of chlorinated lime with a content of 34.95 percent effective chlorine. It surrendered 750 kg 'of a mixture that contains 25 percent • dichlorocresol.
3. 125 kg Rohkresol werden gemischt mit 400 kg Kalkhydrat und nach erfolgter Bindung wie vorher, aber mit 375 kg Chlorkalk von 34,95 Prozent Gehalt an wirksamem Chlor vermählen. Es ergeben sich 900 kg Mischung mit einem Gehalt von etwa 25 Prozent Trichlorkresol. 3. 125 kg of raw cresol are mixed with 400 kg hydrated lime and after binding as before, but with 375 kg chlorinated lime of Grind 34.95 percent content of effective chlorine. The result is 900 kg of mixture with a trichlorocresol content of around 25 percent.
Zur Erzeugung der entsprechenden Mono-, Di- und Trichlorphenolderivate werden in den vorherigen Beispielen die 125 kg Rohkresol durch die äquivalente Menge Rohphenol = 117 kg ersetzt. Ersetzt man in diesen Beispielen die 125 kg Rohkresol durch die äquivalente Menge Rohkreosot, z. B. durch das bei der Extraktion der zwischen 200-300 ° siedenden Bestandteile des Holzteers erhaltene Produkt, so gewinnt man die entsprechend chlorierten Kreosotkalkdesinfektionsmittel.To produce the corresponding mono-, di- and trichlorophenol derivatives are in in the previous examples the 125 kg of raw cresol by the equivalent amount of raw phenol = 117 kg replaced. Replaced in these examples the 125 kg raw cresol by the equivalent amount of raw cresol, z. B. by the at the extraction of the components of the wood tar that boil between 200-300 ° C, this is how the appropriately chlorinated creosote lime disinfectant is obtained.
In gleicher Weise können die bei der Behandlung von Paraffinölen mit Lauge abfallenden sauren Bestandteile verarbeitet werden. Die entsprechenden Bromprodukte werden ge-In the same way, those that fall off when paraffin oils are treated with lye can be observed acidic components are processed. The corresponding bromine products are
wonnen durch Anwendung der entsprechenden Mengen Bromkalks, wobei für 125 kg Chlorkalk 210 kg Bromkalk zu verwenden sind, während das Verfahren sonst das gleiche bleibt.obtained by applying the appropriate amounts of bromine lime, with 125 kg of chlorinated lime 210 kg of bromo lime are to be used, while the procedure is otherwise the same remain.
Die entstehenden Desinfektionsmittel sind dunkelkarminrote Pulver und durch einen langänhaftenden spezifischen Geruch ausgezeichnet. The resulting disinfectants are dark carmine powder and by a excellent long-lasting specific odor.
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DE303738C true DE303738C (en) |
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