FR379963A - Tobacco leaf discoloration process - Google Patents

Tobacco leaf discoloration process

Info

Publication number
FR379963A
FR379963A FR379963DA FR379963A FR 379963 A FR379963 A FR 379963A FR 379963D A FR379963D A FR 379963DA FR 379963 A FR379963 A FR 379963A
Authority
FR
France
Prior art keywords
tobacco leaf
discoloration process
leaf discoloration
tobacco
leaf
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
Other languages
French (fr)
Inventor
Leon Louis Joseph Parant
Alphonse Petrus Pichon
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 FR379963A publication Critical patent/FR379963A/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
    • A24B15/287—Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only
    • 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
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
FR379963D 1906-09-24 1906-09-24 Tobacco leaf discoloration process Expired FR379963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR379963T 1906-09-24

Publications (1)

Publication Number Publication Date
FR379963A true FR379963A (en) 1907-11-26

Family

ID=1426210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR379963D Expired FR379963A (en) 1906-09-24 1906-09-24 Tobacco leaf discoloration process

Country Status (1)

Country Link
FR (1) FR379963A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10772349B2 (en) 2012-02-13 2020-09-15 R.J. Reynolds Tobacco Company Whitened tobacco compostion
US11369131B2 (en) 2019-09-13 2022-06-28 Nicoventures Trading Limited Method for whitening tobacco
US11805804B2 (en) 2019-09-11 2023-11-07 Nicoventures Trading Limited Alternative methods for whitening tobacco
US11937626B2 (en) 2020-09-04 2024-03-26 Nicoventures Trading Limited Method for whitening tobacco

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10772349B2 (en) 2012-02-13 2020-09-15 R.J. Reynolds Tobacco Company Whitened tobacco compostion
US11166486B2 (en) 2012-02-13 2021-11-09 R.J. Reynolds Tobacco Company Whitened tobacco composition
US11805804B2 (en) 2019-09-11 2023-11-07 Nicoventures Trading Limited Alternative methods for whitening tobacco
US11369131B2 (en) 2019-09-13 2022-06-28 Nicoventures Trading Limited Method for whitening tobacco
US11937626B2 (en) 2020-09-04 2024-03-26 Nicoventures Trading Limited Method for whitening tobacco

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