FR1446578A - Procédé de fabrication d'éléments filtrants pour cigarettes - Google Patents

Procédé de fabrication d'éléments filtrants pour cigarettes

Info

Publication number
FR1446578A
FR1446578A FR29628A FR29628A FR1446578A FR 1446578 A FR1446578 A FR 1446578A FR 29628 A FR29628 A FR 29628A FR 29628 A FR29628 A FR 29628A FR 1446578 A FR1446578 A FR 1446578A
Authority
FR
France
Prior art keywords
cigarettes
filter elements
manufacturing filter
manufacturing
elements
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
FR29628A
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 GB35098/64A external-priority patent/GB1113070A/en
Application filed by Courtaulds PLC filed Critical Courtaulds PLC
Priority to FR29628A priority Critical patent/FR1446578A/fr
Application granted granted Critical
Publication of FR1446578A publication Critical patent/FR1446578A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • 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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • 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
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR29628A 1964-08-27 1965-08-27 Procédé de fabrication d'éléments filtrants pour cigarettes Expired FR1446578A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR29628A FR1446578A (fr) 1964-08-27 1965-08-27 Procédé de fabrication d'éléments filtrants pour cigarettes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB35098/64A GB1113070A (en) 1964-08-27 1964-08-27 Filter elements
FR29628A FR1446578A (fr) 1964-08-27 1965-08-27 Procédé de fabrication d'éléments filtrants pour cigarettes

Publications (1)

Publication Number Publication Date
FR1446578A true FR1446578A (fr) 1966-07-22

Family

ID=26165744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29628A Expired FR1446578A (fr) 1964-08-27 1965-08-27 Procédé de fabrication d'éléments filtrants pour cigarettes

Country Status (1)

Country Link
FR (1) FR1446578A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011141735A1 (fr) * 2010-05-12 2011-11-17 British American Tobacco (Investments) Limited Additif pour filtre

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011141735A1 (fr) * 2010-05-12 2011-11-17 British American Tobacco (Investments) Limited Additif pour filtre
JP2013526272A (ja) * 2010-05-12 2013-06-24 ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッド フィルター用添加剤
AU2011251791B2 (en) * 2010-05-12 2013-11-14 British American Tobacco (Investments) Limited Filter additive

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