CH472844A - Verfahren zur kontinuierlichen Abtrennung von Nikotin aus Tabak - Google Patents
Verfahren zur kontinuierlichen Abtrennung von Nikotin aus TabakInfo
- Publication number
- CH472844A CH472844A CH531666A CH531666A CH472844A CH 472844 A CH472844 A CH 472844A CH 531666 A CH531666 A CH 531666A CH 531666 A CH531666 A CH 531666A CH 472844 A CH472844 A CH 472844A
- Authority
- CH
- Switzerland
- Prior art keywords
- nicotine
- tobacco
- continuous separation
- separation
- continuous
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/241—Extraction of specific substances
- A24B15/243—Nicotine
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/26—Use of organic solvents for extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture Of Tobacco Products (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965E0029126 DE1517273B2 (de) | 1965-04-15 | 1965-04-15 | Verfahren zur kontinuierlichen extraktion von nicotin aus tabak und zur gewinnung vorkonzentrierter nicotinsalzloesungen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH472844A true CH472844A (de) | 1969-05-31 |
Family
ID=7073747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH531666A CH472844A (de) | 1965-04-15 | 1966-04-13 | Verfahren zur kontinuierlichen Abtrennung von Nikotin aus Tabak |
Country Status (5)
Country | Link |
---|---|
US (1) | US3396735A (de) |
BR (1) | BR6678737D0 (de) |
CH (1) | CH472844A (de) |
DE (1) | DE1517273B2 (de) |
GB (1) | GB1076338A (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5018540A (en) * | 1986-12-29 | 1991-05-28 | Philip Morris Incorporated | Process for removal of basic materials |
ZA879384B (en) * | 1986-12-29 | 1988-09-28 | Philip Morris Inc | Process for removal of basic materials |
US5497792A (en) * | 1987-11-19 | 1996-03-12 | Philip Morris Incorporated | Process and apparatus for the semicontinuous extraction of nicotine from tobacco |
US5005593A (en) * | 1988-01-27 | 1991-04-09 | R. J. Reynolds Tobacco Company | Process for providing tobacco extracts |
US4967771A (en) * | 1988-12-07 | 1990-11-06 | R. J. Reynolds Tobacco Company | Process for extracting tobacco |
US5025812A (en) * | 1989-08-10 | 1991-06-25 | R. J. Reynolds Tobacco Company | Tobacco processing |
US5131414A (en) * | 1990-02-23 | 1992-07-21 | R. J. Reynolds Tobacco Company | Tobacco processing |
US5065775A (en) * | 1990-02-23 | 1991-11-19 | R. J. Reynolds Tobacco Company | Tobacco processing |
US5234008A (en) * | 1990-02-23 | 1993-08-10 | R. J. Reynolds Tobacco Company | Tobacco processing |
US5148819A (en) * | 1991-08-15 | 1992-09-22 | R. J. Reynolds Tobacco Company | Process for extracting tobacco |
US6058940A (en) * | 1997-04-21 | 2000-05-09 | Lane; Kerry Scott | Method and system for assay and removal of harmful toxins during processing of tobacco products |
CN103039688B (zh) | 2012-01-20 | 2016-01-06 | 奥驰亚客户服务公司 | 口腔用产品 |
EP2804897B1 (de) | 2012-01-20 | 2016-07-13 | Altria Client Services LLC | Orales produkt |
CN102754907B (zh) | 2012-01-20 | 2015-06-24 | 奥驰亚客户服务公司 | 口腔用产品 |
CN102754908B (zh) | 2012-01-20 | 2015-06-10 | 奥驰亚客户服务公司 | 口腔用烟草产品 |
CN103040090B (zh) | 2012-01-20 | 2016-03-30 | 奥驰亚客户服务公司 | 脱除烟草的口腔用产品 |
US9854831B2 (en) | 2012-01-20 | 2018-01-02 | Altria Client Services Llc | Oral product |
US9420827B2 (en) | 2013-03-14 | 2016-08-23 | Altria Client Services Llc | Soft oral product |
WO2014186288A1 (en) | 2013-05-13 | 2014-11-20 | Altria Client Services Inc. | Oral product |
ES2759227T3 (es) | 2013-07-19 | 2020-05-08 | Altria Client Services Llc | Métodos y sistemas para incorporar nicotina en productos orales |
WO2015051308A1 (en) | 2013-10-03 | 2015-04-09 | Altria Client Services Inc. | Lozenge |
US11779045B2 (en) | 2013-10-03 | 2023-10-10 | Altria Client Services Llc | Dissolvable-chewable exhausted-tobacco tablet |
US9999243B2 (en) | 2013-10-03 | 2018-06-19 | Altria Client Services Llc | Exhausted tobacco lozenge |
WO2015051306A1 (en) | 2013-10-03 | 2015-04-09 | Altria Client Services Inc. | Dissolvable chewable tablet |
US10105320B2 (en) | 2013-10-03 | 2018-10-23 | Altria Client Services | Soluble fiber lozenge |
US11771127B2 (en) | 2013-10-03 | 2023-10-03 | Altria Client Services Llc | Chewable dissolvable nicotine tablet |
US9351936B2 (en) | 2013-10-03 | 2016-05-31 | Altria Client Services Llc | Nicotine lozenge |
US10244786B2 (en) | 2013-10-03 | 2019-04-02 | Altria Client Services Llc | Tobacco lozenge |
WO2016210303A1 (en) | 2015-06-26 | 2016-12-29 | Altria Client Services Llc | Compositions and methods for producing tobacco plants and products having altered alkaloid levels |
EP3544450B1 (de) | 2016-12-30 | 2024-07-17 | Altria Client Services LLC | Rauchlose produkte mit tabakfreien pflanzenmaterialien |
US11849752B2 (en) | 2016-12-30 | 2023-12-26 | Altria Client Services Llc | Smokeless products containing non-tobacco plant materials |
CN113208149B (zh) * | 2021-05-24 | 2022-11-11 | 中烟施伟策(云南)再造烟叶有限公司 | 一种适用于造纸法再造烟叶保香提质的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096773A (en) * | 1957-04-12 | 1963-07-09 | Sasmoco Sa | Process for treating tobacco and tobacco obtained by said process |
US3046997A (en) * | 1960-09-27 | 1962-07-31 | Philip Morris Inc | Selective alkaloid extraction |
US3207744A (en) * | 1961-04-03 | 1965-09-21 | Staley Mfg Co A E | Process for countercurrent extraction of vegetable material by sequential contactingof the material with mutually-miscible high-aquosity and lowaquosity organic solvents |
US3139435A (en) * | 1963-03-07 | 1964-06-30 | Philip Morris Inc | Process for selective extraction of alkaloid |
-
1965
- 1965-04-15 DE DE1965E0029126 patent/DE1517273B2/de active Granted
-
1966
- 1966-04-13 US US542342A patent/US3396735A/en not_active Expired - Lifetime
- 1966-04-13 CH CH531666A patent/CH472844A/de not_active IP Right Cessation
- 1966-04-14 BR BR178737/66A patent/BR6678737D0/pt unknown
- 1966-04-14 GB GB16299/66A patent/GB1076338A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1076338A (en) | 1967-07-19 |
US3396735A (en) | 1968-08-13 |
DE1517273A1 (de) | 1970-01-15 |
BR6678737D0 (pt) | 1973-12-26 |
DE1517273B2 (de) | 1976-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |