FR1479836A - Filtre pour cigarettes - Google Patents

Filtre pour cigarettes

Info

Publication number
FR1479836A
FR1479836A FR61464A FR61464A FR1479836A FR 1479836 A FR1479836 A FR 1479836A FR 61464 A FR61464 A FR 61464A FR 61464 A FR61464 A FR 61464A FR 1479836 A FR1479836 A FR 1479836A
Authority
FR
France
Prior art keywords
cigarettes
filter
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
FR61464A
Other languages
English (en)
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.)
HF and PhF Reemtsma GmbH and Co
Original Assignee
HF and PhF Reemtsma GmbH and Co
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 DER40626A external-priority patent/DE1300854B/de
Application filed by HF and PhF Reemtsma GmbH and Co filed Critical HF and PhF Reemtsma GmbH and Co
Priority to FR61464A priority Critical patent/FR1479836A/fr
Application granted granted Critical
Publication of FR1479836A publication Critical patent/FR1479836A/fr
Expired 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR61464A 1965-05-14 1966-05-13 Filtre pour cigarettes Expired FR1479836A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR61464A FR1479836A (fr) 1965-05-14 1966-05-13 Filtre pour cigarettes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DER40626A DE1300854B (de) 1965-05-14 1965-05-14 Filter fuer Zigaretten
FR61464A FR1479836A (fr) 1965-05-14 1966-05-13 Filtre pour cigarettes

Publications (1)

Publication Number Publication Date
FR1479836A true FR1479836A (fr) 1967-05-05

Family

ID=25991890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR61464A Expired FR1479836A (fr) 1965-05-14 1966-05-13 Filtre pour cigarettes

Country Status (1)

Country Link
FR (1) FR1479836A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346648A2 (fr) * 1988-06-13 1989-12-20 British-American Tobacco (Germany) GmbH Procédé d'imprégnation des fibres d'un filtre pour fumée du tabac par des acides di- ou polycarboxyliques ou leurs anhydrides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346648A2 (fr) * 1988-06-13 1989-12-20 British-American Tobacco (Germany) GmbH Procédé d'imprégnation des fibres d'un filtre pour fumée du tabac par des acides di- ou polycarboxyliques ou leurs anhydrides
EP0346648A3 (en) * 1988-06-13 1990-11-07 B.A.T. Cigarettenfabriken Gmbh Process for impregnating the fibres of a tobacco smoke filter with di- or polycarboxylic acids or their esters

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