IT1002843B - Filtri perfezionati specialmente filtri per sigaretta - Google Patents

Filtri perfezionati specialmente filtri per sigaretta

Info

Publication number
IT1002843B
IT1002843B IT4813274A IT4813274A IT1002843B IT 1002843 B IT1002843 B IT 1002843B IT 4813274 A IT4813274 A IT 4813274A IT 4813274 A IT4813274 A IT 4813274A IT 1002843 B IT1002843 B IT 1002843B
Authority
IT
Italy
Prior art keywords
filters
perfected
especially cigarette
cigarette filters
cigarette
Prior art date
Application number
IT4813274A
Other languages
English (en)
Original Assignee
Monsanto Ltd
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 Monsanto Ltd filed Critical Monsanto Ltd
Application granted granted Critical
Publication of IT1002843B publication Critical patent/IT1002843B/it

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)
IT4813274A 1973-02-06 1974-02-04 Filtri perfezionati specialmente filtri per sigaretta IT1002843B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB579973A GB1442631A (en) 1973-02-06 1973-02-06 Cigarette filters
GB2442773 1973-05-22
GB4837573 1973-10-17

Publications (1)

Publication Number Publication Date
IT1002843B true IT1002843B (it) 1976-05-20

Family

ID=27254711

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4813274A IT1002843B (it) 1973-02-06 1974-02-04 Filtri perfezionati specialmente filtri per sigaretta

Country Status (8)

Country Link
JP (1) JPS49109599A (it)
BR (1) BR7400834D0 (it)
CA (1) CA1005724A (it)
CH (1) CH604572A5 (it)
DE (1) DE2404959C3 (it)
FR (1) FR2215905B1 (it)
GB (1) GB1442631A (it)
IT (1) IT1002843B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729391A (en) * 1985-11-14 1988-03-08 R. J. Reynolds Tobacco Company Microporous materials in cigarette filter construction
US4763674A (en) * 1986-04-16 1988-08-16 Hercules Incorporated Method and device for controlling hydrogen cyanide and nitric oxide concentrations in cigarette smoke
IT1189495B (it) * 1986-05-09 1988-02-04 S P T Srl Fibre sintetice a voluminosita' aumentata,procedimento per produrle e loro uso in particolare per filtri
GB8611699D0 (en) * 1986-05-13 1986-06-18 British American Tobacco Co Smoking articles
DE10153820A1 (de) 2001-11-05 2003-05-15 Hauni Maschinenbau Ag Filtersegmente oder Filter für Zigaretten sowie Verfahren zu ihrer Herstellung
US20180007954A1 (en) * 2016-07-08 2018-01-11 Altria Client Services Llc Flavored tip or mouth-end insert for e-vaping and/or smokeable devices and manufacturing method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202699B (de) * 1960-01-23 1965-10-07 Hoechst Ag Triacetinbeladenes Tabakrauchfilter
FR1324235A (fr) * 1960-11-15 1963-04-19 Philip Morris Inc Filtre perfectionné pour gaz ou vapeurs tels que, en particulier, fumées de tabac
US3311115A (en) * 1963-10-29 1967-03-28 Buckeye Cellulose Corp Low density aerosol filter
FR1446575A (fr) * 1964-09-08 1966-07-22 Eastman Kodak Co Nouveaux filtres pour la fumée de tabac et composition entrant dans ces filtres
US3217715A (en) * 1965-05-24 1965-11-16 American Filtrona Corp Smoke filter and smoking devices formed therewith

Also Published As

Publication number Publication date
AU6502374A (en) 1975-07-31
BR7400834D0 (pt) 1974-11-05
CH604572A5 (it) 1978-09-15
DE2404959C3 (de) 1978-09-07
FR2215905A1 (it) 1974-08-30
FR2215905B1 (it) 1976-06-25
JPS49109599A (it) 1974-10-18
DE2404959A1 (de) 1974-08-22
DE2404959B2 (de) 1978-01-05
CA1005724A (en) 1977-02-22
GB1442631A (en) 1976-07-14

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