FR2354060A1 - Procede pour la confection d'une structure filtrante a partir d'au moins une nappe de matiere fibreuse pour la fabrication de filtres a cigarettes ou cigares - Google Patents

Procede pour la confection d'une structure filtrante a partir d'au moins une nappe de matiere fibreuse pour la fabrication de filtres a cigarettes ou cigares

Info

Publication number
FR2354060A1
FR2354060A1 FR7717872A FR7717872A FR2354060A1 FR 2354060 A1 FR2354060 A1 FR 2354060A1 FR 7717872 A FR7717872 A FR 7717872A FR 7717872 A FR7717872 A FR 7717872A FR 2354060 A1 FR2354060 A1 FR 2354060A1
Authority
FR
France
Prior art keywords
fibres
same structure
cigarette filter
filter including
polyethylene
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Withdrawn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
FR7717872A
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.)
JOB ETS BARDOU JOB PAUILHAC
Original Assignee
JOB ETS BARDOU JOB PAUILHAC
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 JOB ETS BARDOU JOB PAUILHAC filed Critical JOB ETS BARDOU JOB PAUILHAC
Priority to FR7717872A priority Critical patent/FR2354060A1/fr
Publication of FR2354060A1 publication Critical patent/FR2354060A1/fr
Withdrawn legal-status Critical Current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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters

Landscapes

  • Filtering Materials (AREA)

Abstract

L'invention concerne un procédé pour la confection d'une structure filtrante pour filtres à cigarettes ou cigares réalisée à partir d'au moins une nappe de matière appropriée à la filtration des composés nocifs de la fumée de tabac. Ce procédé est caractérisé en ce que l'on met en oeuvre au moins une nappe fibreuse constituée en tout ou partie de fibres synthétiques ou artificielles de grande finesse présentant une morphologie analogue à celle des fibres cellulosiques fibrillées par raffinage.
FR7717872A 1977-06-10 1977-06-10 Procede pour la confection d'une structure filtrante a partir d'au moins une nappe de matiere fibreuse pour la fabrication de filtres a cigarettes ou cigares Withdrawn FR2354060A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7717872A FR2354060A1 (fr) 1977-06-10 1977-06-10 Procede pour la confection d'une structure filtrante a partir d'au moins une nappe de matiere fibreuse pour la fabrication de filtres a cigarettes ou cigares

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7717872A FR2354060A1 (fr) 1977-06-10 1977-06-10 Procede pour la confection d'une structure filtrante a partir d'au moins une nappe de matiere fibreuse pour la fabrication de filtres a cigarettes ou cigares

Publications (1)

Publication Number Publication Date
FR2354060A1 true FR2354060A1 (fr) 1978-01-06

Family

ID=9191968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717872A Withdrawn FR2354060A1 (fr) 1977-06-10 1977-06-10 Procede pour la confection d'une structure filtrante a partir d'au moins une nappe de matiere fibreuse pour la fabrication de filtres a cigarettes ou cigares

Country Status (1)

Country Link
FR (1) FR2354060A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418628A1 (fr) * 1978-03-03 1979-09-28 Job Ets Bardou Job Pauilhac Procede et dispositif de transformation d'une nappe fibreuse destinee a la realisation de filtres a cigarettes et filtres ainsi obtenus
US5022964A (en) * 1989-06-06 1991-06-11 The Dexter Corporation Nonwoven fibrous web for tobacco filter
US5114537A (en) * 1990-10-23 1992-05-19 Bio Associates, A California Partnership Dry sheet-like filtering material for liquid depth filtration

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418628A1 (fr) * 1978-03-03 1979-09-28 Job Ets Bardou Job Pauilhac Procede et dispositif de transformation d'une nappe fibreuse destinee a la realisation de filtres a cigarettes et filtres ainsi obtenus
US5022964A (en) * 1989-06-06 1991-06-11 The Dexter Corporation Nonwoven fibrous web for tobacco filter
US5114537A (en) * 1990-10-23 1992-05-19 Bio Associates, A California Partnership Dry sheet-like filtering material for liquid depth filtration

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Legal Events

Date Code Title Description
ST Notification of lapse