GB717029A - Improvements relating to filters for tobacco smoke - Google Patents

Improvements relating to filters for tobacco smoke

Info

Publication number
GB717029A
GB717029A GB32488/52A GB3248852A GB717029A GB 717029 A GB717029 A GB 717029A GB 32488/52 A GB32488/52 A GB 32488/52A GB 3248852 A GB3248852 A GB 3248852A GB 717029 A GB717029 A GB 717029A
Authority
GB
United Kingdom
Prior art keywords
cartridge
medium
tobacco smoke
carbon
cigar
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
GB32488/52A
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.)
HANS THEO SCIIREUS
Original Assignee
HANS THEO SCIIREUS
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 HANS THEO SCIIREUS filed Critical HANS THEO SCIIREUS
Publication of GB717029A publication Critical patent/GB717029A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • 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
    • A24D3/12—Use of materials for tobacco smoke filters of ion exchange materials
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
    • A24F7/04—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders with smoke filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB32488/52A 1951-12-24 1952-12-22 Improvements relating to filters for tobacco smoke Expired GB717029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE717029X 1951-12-24

Publications (1)

Publication Number Publication Date
GB717029A true GB717029A (en) 1954-10-20

Family

ID=6626582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32488/52A Expired GB717029A (en) 1951-12-24 1952-12-22 Improvements relating to filters for tobacco smoke

Country Status (3)

Country Link
FR (1) FR1068521A (pt)
GB (1) GB717029A (pt)
NL (2) NL174760B (pt)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881772A (en) * 1956-02-29 1959-04-14 Eastman Kodak Co Tobacco smoke filters
US2968306A (en) * 1956-02-29 1961-01-17 Eastman Kodak Co Tobacco smoke filter capable of selective removal of aldehydes
US3459194A (en) * 1967-05-22 1969-08-05 Bertram Eichel Tobacco product incorporating a filter designed to inhibit the adverse effect of tobacco smoke on oral ubiquitous leucocytes
WO2008028520A1 (en) * 2006-09-06 2008-03-13 Maurizio Iurillo Filter for the purification of the tobacco smoke
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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093144A (en) * 1960-06-30 1963-06-11 Arend Jacob Van Buuren Tobacco smoke filter
GB1509197A (en) * 1974-06-17 1978-05-04 British American Tobacco Co Tobacco-smoke filters

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881772A (en) * 1956-02-29 1959-04-14 Eastman Kodak Co Tobacco smoke filters
US2968306A (en) * 1956-02-29 1961-01-17 Eastman Kodak Co Tobacco smoke filter capable of selective removal of aldehydes
US3459194A (en) * 1967-05-22 1969-08-05 Bertram Eichel Tobacco product incorporating a filter designed to inhibit the adverse effect of tobacco smoke on oral ubiquitous leucocytes
WO2008028520A1 (en) * 2006-09-06 2008-03-13 Maurizio Iurillo Filter for the purification of the tobacco smoke
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

Also Published As

Publication number Publication date
NL80960C (pt)
FR1068521A (fr) 1954-06-25
NL174760B (nl)

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