GB940059A - Filter for tobacco smoke - Google Patents

Filter for tobacco smoke

Info

Publication number
GB940059A
GB940059A GB769962A GB769962A GB940059A GB 940059 A GB940059 A GB 940059A GB 769962 A GB769962 A GB 769962A GB 769962 A GB769962 A GB 769962A GB 940059 A GB940059 A GB 940059A
Authority
GB
United Kingdom
Prior art keywords
tobacco smoke
filter
tobacco
fibres
stem
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
GB769962A
Inventor
Julio Cesar Grego
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.)
MANUFACTURA DE TOBACOS PARTICU
Original Assignee
MANUFACTURA DE TOBACOS PARTICU
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 MANUFACTURA DE TOBACOS PARTICU filed Critical MANUFACTURA DE TOBACOS PARTICU
Priority to GB769962A priority Critical patent/GB940059A/en
Publication of GB940059A publication Critical patent/GB940059A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters

Abstract

A tobacco smoke filter is made of the stem of a tobacco plant, free of leaf, from which the greater part of the nicotine and of the tarry content has been removed. The stem may comprise the veins of tobacco leaves, free of leaf, and may be formed into fibres. The fibres may be subsequently bleached or coloured as desired and may be impregnated with absorption capacity accelerators and aromaticizing substances.
GB769962A 1962-02-27 1962-02-27 Filter for tobacco smoke Expired GB940059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB769962A GB940059A (en) 1962-02-27 1962-02-27 Filter for tobacco smoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB769962A GB940059A (en) 1962-02-27 1962-02-27 Filter for tobacco smoke

Publications (1)

Publication Number Publication Date
GB940059A true GB940059A (en) 1963-10-23

Family

ID=9838083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB769962A Expired GB940059A (en) 1962-02-27 1962-02-27 Filter for tobacco smoke

Country Status (1)

Country Link
GB (1) GB940059A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924887A (en) * 1986-02-03 1990-05-15 R. J. Reynolds Tobacco Company Tobacco rods and filters
WO2003079829A1 (en) * 2002-03-26 2003-10-02 Godfrey Phillips India Limited Biodegradable dual density filter cigarette
EP2532258A1 (en) * 2011-06-08 2012-12-12 Scandinavian Tobacco Group Lummen N.V. A tar reducing cigar with filter section comprising expanded, cut tobacco stems
CN108041990A (en) * 2017-12-18 2018-05-18 安庆师范大学 The green low-carbon tea filter made of recyclable materials and production method, application method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924887A (en) * 1986-02-03 1990-05-15 R. J. Reynolds Tobacco Company Tobacco rods and filters
WO2003079829A1 (en) * 2002-03-26 2003-10-02 Godfrey Phillips India Limited Biodegradable dual density filter cigarette
EP2532258A1 (en) * 2011-06-08 2012-12-12 Scandinavian Tobacco Group Lummen N.V. A tar reducing cigar with filter section comprising expanded, cut tobacco stems
CN108041990A (en) * 2017-12-18 2018-05-18 安庆师范大学 The green low-carbon tea filter made of recyclable materials and production method, application method
CN108041990B (en) * 2017-12-18 2023-10-31 安庆师范大学 Green low-carbon tea filter made of renewable materials, and making method and using method thereof

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