FR2119400A5 - Tobacco having increased volume - by treatment with nitrous oxide or sulphur dioxide and then expanding - Google Patents

Tobacco having increased volume - by treatment with nitrous oxide or sulphur dioxide and then expanding

Info

Publication number
FR2119400A5
FR2119400A5 FR7144666A FR7144666A FR2119400A5 FR 2119400 A5 FR2119400 A5 FR 2119400A5 FR 7144666 A FR7144666 A FR 7144666A FR 7144666 A FR7144666 A FR 7144666A FR 2119400 A5 FR2119400 A5 FR 2119400A5
Authority
FR
France
Prior art keywords
tobacco
expanding
treatment
nitrous oxide
sulphur dioxide
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
FR7144666A
Other languages
English (en)
French (fr)
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.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA Inc
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 Philip Morris USA Inc filed Critical Philip Morris USA Inc
Application granted granted Critical
Publication of FR2119400A5 publication Critical patent/FR2119400A5/fr
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
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
    • A24B3/182—Puffing

Landscapes

  • Manufacture Of Tobacco Products (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7144666A 1970-12-21 1971-12-13 Tobacco having increased volume - by treatment with nitrous oxide or sulphur dioxide and then expanding Expired FR2119400A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10035970A 1970-12-21 1970-12-21
US10036070A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
FR2119400A5 true FR2119400A5 (en) 1972-08-04

Family

ID=26797064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144666A Expired FR2119400A5 (en) 1970-12-21 1971-12-13 Tobacco having increased volume - by treatment with nitrous oxide or sulphur dioxide and then expanding

Country Status (11)

Country Link
JP (1) JPS5025558B1 (fi)
BE (1) BE776827A (fi)
CA (1) CA971067A (fi)
CH (1) CH532908A (fi)
DE (1) DE2163249A1 (fi)
ES (1) ES397417A1 (fi)
FI (1) FI50756C (fi)
FR (1) FR2119400A5 (fi)
NL (1) NL7117279A (fi)
NO (1) NO126508B (fi)
SE (1) SE369832B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1031068B (it) * 1974-02-05 1979-04-30 Airco Inc Metodo e apparecchiatura per la espansione di sostanze or ganiche
USRE32013E (en) * 1974-02-12 1985-10-29 Philip Morris, Inc. Expanding tobacco
USRE32014E (en) * 1977-08-08 1985-10-29 Philip Morris, Inc. Process for expanding tobacco
US5037663A (en) * 1981-10-14 1991-08-06 Colorado State University Research Foundation Process for increasing the reactivity of cellulose-containing materials

Also Published As

Publication number Publication date
FI50756B (fi) 1976-03-31
DE2163249A1 (de) 1972-07-06
ES397417A1 (es) 1974-06-01
FI50756C (fi) 1976-07-12
NL7117279A (fi) 1972-06-23
CA971067A (en) 1975-07-15
BE776827A (fr) 1972-06-16
JPS5025558B1 (fi) 1975-08-25
CH532908A (de) 1973-01-31
SE369832B (fi) 1974-09-23
NO126508B (fi) 1973-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse