FR1557464A - - Google Patents

Info

Publication number
FR1557464A
FR1557464A FR1557464DA FR1557464A FR 1557464 A FR1557464 A FR 1557464A FR 1557464D A FR1557464D A FR 1557464DA FR 1557464 A FR1557464 A FR 1557464A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1557464A publication Critical patent/FR1557464A/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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
FR1557464D 1967-03-29 1968-03-26 Expired FR1557464A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14247/67A GB1150192A (en) 1967-03-29 1967-03-29 Improvements relating to Cigarette Filters.

Publications (1)

Publication Number Publication Date
FR1557464A true FR1557464A (fr) 1969-02-14

Family

ID=10037703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557464D Expired FR1557464A (fr) 1967-03-29 1968-03-26

Country Status (11)

Country Link
US (1) US3550600A (fr)
BE (1) BE712942A (fr)
BR (1) BR6897893D0 (fr)
CH (1) CH480030A (fr)
DE (1) DE1767073C3 (fr)
DK (1) DK122056B (fr)
FI (1) FI46456C (fr)
FR (1) FR1557464A (fr)
GB (1) GB1150192A (fr)
NL (1) NL134995C (fr)
SE (1) SE340778B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658070A (en) * 1970-10-01 1972-04-25 Nicholas R Diluzio Tobacco smoke filters
US3802441A (en) * 1972-01-26 1974-04-09 Brown & Williamson Tobacco Tobacco smoke filter additive
US4091822A (en) * 1975-04-25 1978-05-30 Loews Theatres, Inc. Article for the selective removal of hydrogen cyanide from tobacco smoke
US4266561A (en) * 1978-04-10 1981-05-12 Brown & Williamson Tobacco Corporation Tobacco smoke filtering compositions
ZA792187B (en) * 1978-05-16 1980-05-28 British American Tobacco Co Tobacco smoke filters
EP0532159A1 (fr) * 1991-07-18 1993-03-17 Hoechst Celanese Corporation Elimination de la nicotine de la fumée de tabac
CN100512689C (zh) * 2006-09-28 2009-07-15 江南大学 一种用于降低卷烟烟气中焦油及自由基的添加剂及其添加方法
US9226524B2 (en) * 2010-03-26 2016-01-05 Philip Morris Usa Inc. Biopolymer foams as filters for smoking articles
KR102555650B1 (ko) 2016-08-17 2023-07-14 필립모리스 프로덕츠 에스.에이. 개선된 래퍼를 구비한 에어로졸 발생 물품

Also Published As

Publication number Publication date
BE712942A (fr) 1968-07-31
DE1767073B2 (de) 1973-02-15
DK122056B (da) 1972-01-17
US3550600A (en) 1970-12-29
NL134995C (fr) 1972-07-17
BR6897893D0 (pt) 1973-05-31
FI46456B (fi) 1973-01-02
SE340778B (fr) 1971-11-29
DE1767073C3 (de) 1973-09-27
GB1150192A (en) 1969-04-30
NL6804308A (fr) 1968-09-30
FI46456C (fi) 1973-04-10
CH480030A (fr) 1969-12-15
DE1767073A1 (de) 1972-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse