DE442829C - Process for the production of highly chlorinated paraffins - Google Patents

Process for the production of highly chlorinated paraffins

Info

Publication number
DE442829C
DE442829C DEV15410D DEV0015410D DE442829C DE 442829 C DE442829 C DE 442829C DE V15410 D DEV15410 D DE V15410D DE V0015410 D DEV0015410 D DE V0015410D DE 442829 C DE442829 C DE 442829C
Authority
DE
Germany
Prior art keywords
production
paraffin
chlorine
highly chlorinated
chlorinated paraffins
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.)
Expired
Application number
DEV15410D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALFRED SCHAARSCHMIDT DR
Original Assignee
ALFRED SCHAARSCHMIDT DR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ALFRED SCHAARSCHMIDT DR filed Critical ALFRED SCHAARSCHMIDT DR
Priority to DEV15410D priority Critical patent/DE442829C/en
Application granted granted Critical
Publication of DE442829C publication Critical patent/DE442829C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G73/00Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/38Chemical modification of petroleum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Verfahren zur Herstellung hochchlorierten Paraffins. Zur Darstellung hochchlorierten Paraffins ist bisher so verfahren «-orden, daß man entweder Chlor in erhitztes Paraffin oder in Paraffinlösungen einleitete. So erhielt B o 1 1 e v (vgl.Annalen der Chemie, Band io6, Seite23o und B e i 1 s t e i n, Handbuch der organischen Chemie, 1893, Band i, Seite i o9, Absatz 3) durch Chlorieren von Paraffin bei etwa 70° ein Chlorparaffin von einem Chlorgehalt von etwa 61,:I Prozent. Dieses -Produkt ist auch bei gewöhnlicher Temperatur noch stark klebrig. Es gelang B o 11 e v nicht, ein höher chloriertes und nicht mehr klebendes Produkt zu erhalten. Derartige Produkte ließen sich bisher nur gewinnen, wenn man bei der Chlorierung Lösungsmittel mitverwendete (vgl. die Patentschrift 256 856).Process for the production of highly chlorinated paraffins. For representation Highly chlorinated paraffin has hitherto been used in such a way that either chlorine introduced into heated paraffin or paraffin solutions. So B o got 1 1 e v (see Annals of Chemistry, Volume io6, Page 23o and B e i 1 s t e i n, Handbook of Organic Chemistry, 1893, Volume i, Page 109, Paragraph 3) by chlorinating paraffin at about 70 ° a chlorinated paraffin with a chlorine content of about 61%. This -Product is still very sticky even at normal temperature. B o succeeded 11 e v not to get a more highly chlorinated and no longer sticky product. So far, such products could only be obtained by using the chlorination Solvent also used (cf. patent specification 256 856).

Es wurde nun gefunden, daß man wertvolle hochchlorierte Chlorparaffine auch aus unverdünntem Paraffin erhalten kann, wenn man bei Temperaturen über 15o°, beispielsweise bei i 5o bis 16o°, arbeitet. Man gelangt auf diese Weise leicht zu einem Chlorparaffin von mehr als 61,4 Prozent Chlorgehalt. Gegenüber dein Arbeiten in Lösungsmitteln bietet dieses Verfahren den Vorzug der größeren Billigkeit und vor allem der bedeutend kürzeren Arbeitsdauer.It has now been found that valuable, highly chlorinated chlorinated paraffins can be obtained can also be obtained from undiluted paraffin, if at temperatures above 15o °, for example at i 5o to 16o °, works. It's easy to get to in this way a chlorinated paraffin with more than 61.4 percent chlorine content. Compared to your work in solvents this process has the advantage of greater cheapness and especially the significantly shorter working hours.

Die erhaltenen Produkte sind wertvoll für die Lackfabrikation, für die Herstellung feuerfester.Überzüge, plastischer Massen usw. Beispiel i.The products obtained are valuable for paint production, for the production of refractory coatings, plastic masses, etc. Example i.

In geschmolzenes Paraffin wird bei einer Temperatur von 15o bis 16o° unter gutem Rühren so lange Chlor eingeleitet, bis der Chlorgehalt mehr als 61,4 Prozent beträgt. Man erhält eine in der Kälte harte, gelblich durchscheinende Masse, die sich in Benzol, Aceton, Äther und anderen Lösungsmitteln leicht löst. Beispiel e. Man verfährt, wie in Beispiel i angegeben, bis ein Chlorparaffin von etwa 6o Prozent Chlorgehalt entstanden ist. Darauf steigert man die Temperatur auf etwa i8o bis 2oo°, wobei unter Aufschäumen Chlorwasserentwicklung eintritt. Nun setzt man das Einleiten von Chlor fort unter gleichzeitiger allinählicher Steigerung der Temperatur bis a20°, bis man schließlich eine bräunliche harte Masse von hohem Schmelzpunkt erhält, und treibt schließlich durch die Masse zur Entfernung des Chlors und der Salzsäure einen Luft- oder Kohlensäurestrorn.In molten paraffin is at a temperature of 15o to 16o ° Introduced chlorine with thorough stirring until the chlorine content was more than 61.4 Percent is. A yellowish translucent mass is obtained that is hard in the cold, which dissolves easily in benzene, acetone, ether and other solvents. example e. Proceed as indicated in Example i until a chlorinated paraffin of about 6o Percent chlorine content has arisen. The temperature is then increased to about 18o to 200 °, with evolution of chlorine water with foaming. Well sets the introduction of chlorine is continued with a similar increase in the Temperature up to a20 °, until you finally get a brownish hard mass of high melting point receives, and finally drives through the mass to remove the chlorine and the Hydrochloric acid creates a stream of air or carbonic acid.

Claims (1)

PATENTANSPRUCII: Verfahren zur Herstellung hochchlorierten Paraffins durch Behandlung unverdünnten Paraffins mit Chlor bei höherer Temperatur, dadurch gekennzeichnet, daß das Paraffin bei Temperaturen über 15o° so lange mit Chlor behandelt wird, bis das dabei erhaltene Produkt einen Chlorgehalt von mehr als 61,4 Prozent aufweist.PATENT CLAIM: Process for the production of highly chlorinated paraffins by treating undiluted paraffin with chlorine at a higher temperature, thereby characterized in that the paraffin is treated with chlorine for so long at temperatures above 15o ° until the product obtained has a chlorine content of more than 61.4 percent having.
DEV15410D 1920-03-27 1920-03-27 Process for the production of highly chlorinated paraffins Expired DE442829C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV15410D DE442829C (en) 1920-03-27 1920-03-27 Process for the production of highly chlorinated paraffins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV15410D DE442829C (en) 1920-03-27 1920-03-27 Process for the production of highly chlorinated paraffins

Publications (1)

Publication Number Publication Date
DE442829C true DE442829C (en) 1927-04-08

Family

ID=7575018

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV15410D Expired DE442829C (en) 1920-03-27 1920-03-27 Process for the production of highly chlorinated paraffins

Country Status (1)

Country Link
DE (1) DE442829C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433419A (en) * 1944-10-21 1947-12-30 Hercules Powder Co Ltd Method of chlorinating paraffin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433419A (en) * 1944-10-21 1947-12-30 Hercules Powder Co Ltd Method of chlorinating paraffin

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