GB1239939A - Manufacture of reconstituted tobacco products - Google Patents

Manufacture of reconstituted tobacco products

Info

Publication number
GB1239939A
GB1239939A GB56054/68A GB5605468A GB1239939A GB 1239939 A GB1239939 A GB 1239939A GB 56054/68 A GB56054/68 A GB 56054/68A GB 5605468 A GB5605468 A GB 5605468A GB 1239939 A GB1239939 A GB 1239939A
Authority
GB
United Kingdom
Prior art keywords
reconstituted tobacco
ethanol
tobacco
cps
isopropanol
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
GB56054/68A
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.)
AMF Inc
Original Assignee
AMF 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 AMF Inc filed Critical AMF Inc
Publication of GB1239939A publication Critical patent/GB1239939A/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
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco

Abstract

1,239,939. Reconstituted tobacco. AMF Inc. 26 Nov., 1968 [7 Dec., 1967], No. 56054/68. Heading A2C. A smoking composition for forming into reconstituted tobacco products comprises finely divided tobacco and an adhesive therefor comprising ethyl cellulose with an ethoxy content of 45.5% to 46.8% and a viscosity at a 5% concentration in an 80/20 mixture of toluene/ethanol (weight/ weight) of at least 5,000 cps. at 25‹C. Preferably the viscosity at 2% concentration should not exceed 10,000 cps. at 25‹C. The ethyl celulose is dissolved in a solvent such as methanol, ethanol, methylene chloride, toluene-ethanol or -methanol mixtures, or isopropanol-water mixtures containing from 88-97% isopropanol. Tobacco dust is dispersed in the adhesive so formed and the resultant slurry cast or otherwise applied to a moving belt, and dried at a temperature below the boiling point of the solvent, to form a sheet having an enhanced wet strength over that of conventional reconstituted tobacco sheets. The process may also be used for forming rods, cylinders, plugs or shreds of reconstituted tobacco. Humectants or plasticizers such as triethylene glycol, propylene glycol or glycerine, fibres, fungicides, siliceous earth and colouring additives may be incorporated in the slurry prior to shaping.
GB56054/68A 1967-12-07 1968-11-26 Manufacture of reconstituted tobacco products Expired GB1239939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68866367A 1967-12-07 1967-12-07

Publications (1)

Publication Number Publication Date
GB1239939A true GB1239939A (en) 1971-07-21

Family

ID=24765278

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56054/68A Expired GB1239939A (en) 1967-12-07 1968-11-26 Manufacture of reconstituted tobacco products

Country Status (5)

Country Link
US (1) US3500833A (en)
DE (1) DE1813248A1 (en)
GB (1) GB1239939A (en)
NL (1) NL6817432A (en)
SE (1) SE360246B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826268A (en) * 1970-02-21 1974-07-30 Gerlach E Gmbh Chem Fab Envelope for tobacco goods
CN101581648B (en) * 2009-06-19 2010-12-01 中国烟草总公司郑州烟草研究院 Method for testing tobacco flakes mixing ratio of cut tobacco blend
CN112056607B (en) * 2020-09-29 2023-05-26 云南中烟工业有限责任公司 Device and method for on-line perfuming of spice with high and low boiling point components

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272200B (en) * 1963-06-14 1968-07-04 Gerlach Gmbh E Process for the production of tobacco foils
US3322130A (en) * 1964-03-03 1967-05-30 American Mach & Foundry Tobacco composition
US3416537A (en) * 1966-12-01 1968-12-17 Gen Cigar Co Tobacco sheet manufacture of high wet strength

Also Published As

Publication number Publication date
NL6817432A (en) 1969-06-10
SE360246B (en) 1973-09-24
DE1813248A1 (en) 1969-07-17
US3500833A (en) 1970-03-17

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