GB1248312A - Treating tobacco - Google Patents

Treating tobacco

Info

Publication number
GB1248312A
GB1248312A GB8633/69A GB863369A GB1248312A GB 1248312 A GB1248312 A GB 1248312A GB 8633/69 A GB8633/69 A GB 8633/69A GB 863369 A GB863369 A GB 863369A GB 1248312 A GB1248312 A GB 1248312A
Authority
GB
United Kingdom
Prior art keywords
maleic anhydride
tobacco
feb
ethyl
methyl
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
GB8633/69A
Other languages
English (en)
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.)
HF and PhF Reemtsma GmbH and Co
Original Assignee
HF and PhF Reemtsma GmbH and Co
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
Priority claimed from DE19681692949 external-priority patent/DE1692949A1/de
Application filed by HF and PhF Reemtsma GmbH and Co filed Critical HF and PhF Reemtsma GmbH and Co
Publication of GB1248312A publication Critical patent/GB1248312A/en
Expired legal-status Critical Current

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
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/36—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring
    • A24B15/40—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms
    • A24B15/403—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms having only oxygen as hetero atoms
    • A24B15/406—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only oxygen or sulfur as hetero atoms having only oxygen as hetero atoms in a five-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
GB8633/69A 1968-02-23 1969-02-18 Treating tobacco Expired GB1248312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681692949 DE1692949A1 (de) 1967-02-25 1968-02-23 Verfahren zur geschmacklichen Beeinflussung von Tabakrauch

Publications (1)

Publication Number Publication Date
GB1248312A true GB1248312A (en) 1971-09-29

Family

ID=5687709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8633/69A Expired GB1248312A (en) 1968-02-23 1969-02-18 Treating tobacco

Country Status (10)

Country Link
US (1) US3610253A (xx)
BE (1) BE728744A (xx)
CH (1) CH519863A (xx)
DK (1) DK125725B (xx)
FR (1) FR2002536A1 (xx)
GB (1) GB1248312A (xx)
LU (1) LU58061A1 (xx)
NL (1) NL6902702A (xx)
NO (1) NO119071B (xx)
SE (1) SE354408B (xx)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047433A (en) * 1961-10-19 1962-07-31 Philip Morris Inc Use of diels-alder adducts as tobacco additives

Also Published As

Publication number Publication date
US3610253A (en) 1971-10-05
CH519863A (de) 1972-03-15
NL6902702A (xx) 1969-08-26
LU58061A1 (xx) 1969-06-03
SE354408B (xx) 1973-03-12
FR2002536A1 (xx) 1969-10-17
DK125725B (da) 1973-04-30
BE728744A (xx) 1969-08-01
NO119071B (xx) 1970-03-16

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