GB1203940A - Improvements in or relating to coherent tobacco products - Google Patents

Improvements in or relating to coherent tobacco products

Info

Publication number
GB1203940A
GB1203940A GB1566070A GB1566070A GB1203940A GB 1203940 A GB1203940 A GB 1203940A GB 1566070 A GB1566070 A GB 1566070A GB 1566070 A GB1566070 A GB 1566070A GB 1203940 A GB1203940 A GB 1203940A
Authority
GB
United Kingdom
Prior art keywords
tobacco
water
insoluble
fibres
product
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
GB1566070A
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.)
General Cigar Co Inc
Original Assignee
General Cigar Co 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
Priority claimed from US598215A external-priority patent/US3416537A/en
Application filed by General Cigar Co Inc filed Critical General Cigar Co Inc
Publication of GB1203940A publication Critical patent/GB1203940A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

1,203,940. Reconstituted tobacco. GENERAL CIGAR CO. Inc. 28 Nov., 1967 [1 Dec., 1966], No. 15660/70. Divided out of 1,203,939. Heading A2C. A coherent tobacco product with appreciable wet strength, e.g. formed into sheets for use as cigar wrapper material, comprises a major proportion of comminuted tobacco, a minor proportion of refined cellulosic fibres, and a minor proportion of at least one water-insoluble acetylated form of an originally water-soluble cellulose derivative. The refined cellulosic fibres may be derived from tobacco fibres produced from stems and other waste tobacco, or derived from softwood pulp. Suitable water-insoluble acetylated cellulose derivatives exemplified are water-soluble forms of methyl cellulose and hydroxy ethyl cellulose rendered water insoluble by acetylation. The product may include ceramic fibres and titanium dioxide. The product ingredients are formed into a sheet by the method disclosed in Specification 1203939.
GB1566070A 1966-12-01 1967-11-28 Improvements in or relating to coherent tobacco products Expired GB1203940A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US598215A US3416537A (en) 1966-12-01 1966-12-01 Tobacco sheet manufacture of high wet strength
GB54101/67A GB1203939A (en) 1966-12-01 1967-11-28 Improvements in or relating to the manufacture of coherent tobacco products

Publications (1)

Publication Number Publication Date
GB1203940A true GB1203940A (en) 1970-09-03

Family

ID=26267409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1566070A Expired GB1203940A (en) 1966-12-01 1967-11-28 Improvements in or relating to coherent tobacco products

Country Status (1)

Country Link
GB (1) GB1203940A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015197554A1 (en) * 2014-06-24 2015-12-30 Philip Morris Products S.A. Reconstituted tobacco sheets and related methods
WO2015197553A1 (en) * 2014-06-24 2015-12-30 Philip Morris Products S.A. Reconstituted tobacco sheets and related methods
RU2815279C2 (en) * 2019-06-05 2024-03-13 Филип Моррис Продактс С.А. Method of obtaining liquid tobacco extract

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015197554A1 (en) * 2014-06-24 2015-12-30 Philip Morris Products S.A. Reconstituted tobacco sheets and related methods
WO2015197553A1 (en) * 2014-06-24 2015-12-30 Philip Morris Products S.A. Reconstituted tobacco sheets and related methods
US20170035095A1 (en) * 2014-06-24 2017-02-09 Philip Morris Products S.A. Reconstituted tobacco sheets and related methods
CN106455674A (en) * 2014-06-24 2017-02-22 菲利普莫里斯生产公司 Reconstituted tobacco sheets and related methods
CN106659231A (en) * 2014-06-24 2017-05-10 菲利普莫里斯生产公司 Reconstituted tobacco sheets and related methods
JP2017518755A (en) * 2014-06-24 2017-07-13 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム Reconstituted tobacco sheet and related methods
RU2680226C2 (en) * 2014-06-24 2019-02-18 Филип Моррис Продактс С.А. Reconstituted tobacco sheets and related methods
AU2015279364B2 (en) * 2014-06-24 2019-02-21 Philip Morris Products S.A. Reconstituted tobacco sheets and related methods
RU2682424C2 (en) * 2014-06-24 2019-03-19 Филип Моррис Продактс С.А. Restored tobacco sheets and related methods
US10750773B2 (en) 2014-06-24 2020-08-25 Philip Morris Products S.A. Reconstituted tobacco sheets and related methods
US10791756B2 (en) 2014-06-24 2020-10-06 Philip Morris Products S.A. Reconstituted tobacco sheets and related methods
RU2815279C2 (en) * 2019-06-05 2024-03-13 Филип Моррис Продактс С.А. Method of obtaining liquid tobacco extract

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee