GB191211758A - Process for the Preparation of Nicotine. - Google Patents

Process for the Preparation of Nicotine.

Info

Publication number
GB191211758A
GB191211758A GB191211758DA GB191211758A GB 191211758 A GB191211758 A GB 191211758A GB 191211758D A GB191211758D A GB 191211758DA GB 191211758 A GB191211758 A GB 191211758A
Authority
GB
United Kingdom
Prior art keywords
tobacco
nicotine
solvent
dry
residues
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
Inventor
Walter Halle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191211758A publication Critical patent/GB191211758A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

11,758. Halle, W. Nov. 13, 1911, [Convention date]. Nicotine is extracted from tobacco residues. after liberation of the free base by an alkali, by means of a solvent having a low boiling- point. The solvent is then evaporated, and the nicotine obtained by distillation under reduced pressure in an atmosphere of an indifferent gas such as hydrogen. Tobacco juice mixed to a solid mass with tobacco residues and waterabsorbing substances such as dry tobacco dust, gypsum, or dry pumice powder, may be treated in a like manner.
GB191211758D 1911-11-13 1912-05-17 Process for the Preparation of Nicotine. Expired GB191211758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191211758X 1911-11-13

Publications (1)

Publication Number Publication Date
GB191211758A true GB191211758A (en) 1912-10-31

Family

ID=32522444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191211758D Expired GB191211758A (en) 1911-11-13 1912-05-17 Process for the Preparation of Nicotine.

Country Status (1)

Country Link
GB (1) GB191211758A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104725351A (en) * 2015-02-15 2015-06-24 洛阳市甘霖生物技术有限公司 Method of extracting high-purity nicotine from waste tobacco

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104725351A (en) * 2015-02-15 2015-06-24 洛阳市甘霖生物技术有限公司 Method of extracting high-purity nicotine from waste tobacco

Similar Documents

Publication Publication Date Title
UA7081A1 (en) Method for producing smoking liquid
US2227863A (en) Extraction of tobacco with fluorochlorohydrocarbons
GB1445111A (en) Smoking mixture
GB191211758A (en) Process for the Preparation of Nicotine.
ES393746A1 (en) Smoking materials
US3217718A (en) Tobacco
US3381691A (en) Tobacco product
CN109468173A (en) Quick-fried pearl base oil and preparation method thereof with natural cream perfume (or spice) note
GB129989A (en)
US4517990A (en) 3,4,5,6,6-Pentamethyl hexanol-2 and alkyl homologues thereof; process for preparing same and organoleptic uses thereof
US3288148A (en) Method of producing tobacco foils
US3313307A (en) Tobacco
US3334637A (en) Smoking product having flavorant additive
US3217716A (en) Tobacco composition
US1731677A (en) Insecticide and process of making the same
US4391999A (en) 3,4,5,6,6-Pentamethyl hexanol-2 and alkyl homologues thereof; process for preparing same and organoleptic uses thereof
US1201831A (en) Tobacco.
GB1504406A (en) Method of obtaining a smoking agent
GB299396A (en) Improved manufacture of self combustible mixtures
GB226102A (en) Improvements in and relating to the manufacture of coke
DE502040C (en) Active coal production
GB190917139A (en) An Improved Process for Converting Peat into Charcoal.
ES268540A1 (en) Procedure for the continuous manufacture of an extract of vegetable products in the form of dust (Machine-translation by Google Translate, not legally binding)
US4517991A (en) 3,4,5,6,6-Pentamethyl hexanol-2 and alkyl homologues thereof; process for preparing same and organoleptic uses thereof
GB191120145A (en) An Improved Process for Drying Raw Peat.