GB2004729A - Filters for cigarettes and process for preparing same - Google Patents

Filters for cigarettes and process for preparing same

Info

Publication number
GB2004729A
GB2004729A GB7838473A GB7838473A GB2004729A GB 2004729 A GB2004729 A GB 2004729A GB 7838473 A GB7838473 A GB 7838473A GB 7838473 A GB7838473 A GB 7838473A GB 2004729 A GB2004729 A GB 2004729A
Authority
GB
United Kingdom
Prior art keywords
filters
wax
cigarettes
preparing same
olefinic polymer
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.)
Withdrawn
Application number
GB7838473A
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.)
Merak SpA
Original Assignee
Merak SpA
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 Merak SpA filed Critical Merak SpA
Publication of GB2004729A publication Critical patent/GB2004729A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Novel cigarette filters comprise olefinic polymer fibres impregnated with an animal, vegetable, mineral or synthetic wax, or mixtures thereof. The wax may be used alone or in admixture with an olefinic polymer or copolymer which is atactic and has a high atacticity index. Examples describe the preparation of such filters providing details of fibre production and incorporation therein of appropriate wax.
GB7838473A 1977-09-29 1978-09-28 Filters for cigarettes and process for preparing same Withdrawn GB2004729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2809277A IT1085425B (en) 1977-09-29 1977-09-29 FILTERS FOR CIGARETTES AND PROCEDURE FOR THEIR PREPARATION

Publications (1)

Publication Number Publication Date
GB2004729A true GB2004729A (en) 1979-04-11

Family

ID=11222913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7838473A Withdrawn GB2004729A (en) 1977-09-29 1978-09-28 Filters for cigarettes and process for preparing same

Country Status (4)

Country Link
DE (1) DE2842306A1 (en)
FI (1) FI782930A (en)
GB (1) GB2004729A (en)
IT (1) IT1085425B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269329A (en) * 1990-07-09 1993-12-14 Kimberly-Clark Corporation Method of producing tobacco flavored cigarette filter
WO2001066228A1 (en) * 2000-03-07 2001-09-13 Clariant Gmbh Agent and method for removing pollutants from gases
WO2001066229A1 (en) * 2000-03-07 2001-09-13 Rudolf Gutmann Filter for an air or gas purification device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269329A (en) * 1990-07-09 1993-12-14 Kimberly-Clark Corporation Method of producing tobacco flavored cigarette filter
WO2001066228A1 (en) * 2000-03-07 2001-09-13 Clariant Gmbh Agent and method for removing pollutants from gases
WO2001066229A1 (en) * 2000-03-07 2001-09-13 Rudolf Gutmann Filter for an air or gas purification device
US7056481B2 (en) 2000-03-07 2006-06-06 Clariant Gmbh Agent and method for removing pollutants from gases

Also Published As

Publication number Publication date
FI782930A (en) 1979-03-30
IT1085425B (en) 1985-05-28
DE2842306A1 (en) 1979-04-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)