GB216138A - Improved disinfectant consisting of oils of tars obtained by the low temperature distillation of coal - Google Patents

Improved disinfectant consisting of oils of tars obtained by the low temperature distillation of coal

Info

Publication number
GB216138A
GB216138A GB11942/24A GB1194224A GB216138A GB 216138 A GB216138 A GB 216138A GB 11942/24 A GB11942/24 A GB 11942/24A GB 1194224 A GB1194224 A GB 1194224A GB 216138 A GB216138 A GB 216138A
Authority
GB
United Kingdom
Prior art keywords
oils
coal
phenols
low temperature
temperature distillation
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
GB11942/24A
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 BRAEUTIGAM
C F WEBER AG
Original Assignee
ALFRED BRAEUTIGAM
C F WEBER AG
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 BRAEUTIGAM, C F WEBER AG filed Critical ALFRED BRAEUTIGAM
Publication of GB216138A publication Critical patent/GB216138A/en
Expired legal-status Critical Current

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Abstract

216,138. Weber Akt.-Ges., C. F., and Braeutigam, A. May 14, 1923, (Convention date]. Void [Published under Seet. 91 of the Act]. Disinfectants; insecticides; fungicides.-The fractions of tar oils obtained from the low temperature distillation of coal which distil over between 230 and 300‹ at ordinary pressure, are employed as disinfectants, fungicides, and insecticides. The oils are stated to contain di- and trimethyl phenols, di-hydroxy and poly-hydroxy phenols, alkylated members of these groups, carboxylic acids, hydrogenated phenols, and resinous bodies which assist emulsification in water. The oils may be applied by painting or spraying, or may be used as solutions, or as emulsions or colloidal solutions in water, or aqueous liquids, and may be mixed with organic or inorganic acids, acid esters, or alcohols. The oils may also be used in the form of sulphonic acids or halogen or methyl compounds, or the separated alkali-soluble constituents may be employed. The use of the fractions of ordinary coal tar oils which distil over between 200 and 230‹ is also referred to.
GB11942/24A 1923-05-14 1924-05-14 Improved disinfectant consisting of oils of tars obtained by the low temperature distillation of coal Expired GB216138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE216138X 1923-05-14

Publications (1)

Publication Number Publication Date
GB216138A true GB216138A (en) 1925-06-04

Family

ID=5827639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11942/24A Expired GB216138A (en) 1923-05-14 1924-05-14 Improved disinfectant consisting of oils of tars obtained by the low temperature distillation of coal

Country Status (1)

Country Link
GB (1) GB216138A (en)

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