CH604573A5 - - Google Patents

Info

Publication number
CH604573A5
CH604573A5 CH1757073A CH1757073A CH604573A5 CH 604573 A5 CH604573 A5 CH 604573A5 CH 1757073 A CH1757073 A CH 1757073A CH 1757073 A CH1757073 A CH 1757073A CH 604573 A5 CH604573 A5 CH 604573A5
Authority
CH
Switzerland
Application number
CH1757073A
Inventor
James Rodney Hammersmith
Original Assignee
British American Tobacco 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
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of CH604573A5 publication Critical patent/CH604573A5/xx

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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CH1757073A 1973-05-16 1973-12-14 CH604573A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36083973A 1973-05-16 1973-05-16

Publications (1)

Publication Number Publication Date
CH604573A5 true CH604573A5 (ja) 1978-09-15

Family

ID=23419605

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1757073A CH604573A5 (ja) 1973-05-16 1973-12-14

Country Status (11)

Country Link
AU (1) AU469846B2 (ja)
BE (1) BE808961A (ja)
BR (1) BR7401864A (ja)
CA (1) CA993752A (ja)
CH (1) CH604573A5 (ja)
DE (1) DE2365263A1 (ja)
DK (1) DK145253C (ja)
FI (1) FI56767C (ja)
GB (1) GB1397678A (ja)
NL (1) NL167745C (ja)
ZA (1) ZA739241B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234482B4 (de) * 1991-10-14 2007-07-12 Cigarette Components Ltd., Stoke Poges Verfahren zum Herstellen von Tabakrauchfilterelementen, Tabakrauchfilter, Filterzigarette und Mehrfachlängenstab mit einer Mehrzahl von Tabakrauchfiltern

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763674A (en) * 1986-04-16 1988-08-16 Hercules Incorporated Method and device for controlling hydrogen cyanide and nitric oxide concentrations in cigarette smoke
EP0250806A3 (en) * 1986-06-30 1988-06-01 Hercules Incorporated Method and device for removing nitric oxide from cigarette smoke
US5063196A (en) * 1989-06-23 1991-11-05 Calgon Carbon Corporation Chromium-free impregnated activated carbon for adsorption of toxic gases and/or vapors
CN103225231B (zh) * 2012-06-28 2015-04-01 湖北中烟工业有限责任公司 一种带天然矿质和天然植物复合添加剂的卷烟纸
CN107474960A (zh) * 2017-08-29 2017-12-15 上海华宝生物科技有限公司 一种卷烟烟气敏感变色释香颗粒的生产方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234482B4 (de) * 1991-10-14 2007-07-12 Cigarette Components Ltd., Stoke Poges Verfahren zum Herstellen von Tabakrauchfilterelementen, Tabakrauchfilter, Filterzigarette und Mehrfachlängenstab mit einer Mehrzahl von Tabakrauchfiltern

Also Published As

Publication number Publication date
NL167745B (nl) 1981-08-17
NL7317538A (ja) 1974-11-19
ZA739241B (en) 1974-10-30
DE2365263A1 (de) 1974-12-05
DK145253B (da) 1982-10-18
FI374073A (ja) 1974-11-17
AU469846B2 (en) 1976-02-26
DK145253C (da) 1983-03-14
FI56767C (fi) 1980-04-10
GB1397678A (en) 1975-06-18
CA993752A (en) 1976-07-27
BE808961A (fr) 1974-06-21
BR7401864A (pt) 1975-11-11
NL167745C (nl) 1982-01-18
AU6311673A (en) 1975-07-10
FI56767B (fi) 1979-12-31

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Legal Events

Date Code Title Description
PL Patent ceased