FR1068521A - Filter to render the volatile substances contained in tobacco smoke harmless - Google Patents

Filter to render the volatile substances contained in tobacco smoke harmless

Info

Publication number
FR1068521A
FR1068521A FR1068521DA FR1068521A FR 1068521 A FR1068521 A FR 1068521A FR 1068521D A FR1068521D A FR 1068521DA FR 1068521 A FR1068521 A FR 1068521A
Authority
FR
France
Prior art keywords
render
filter
substances contained
tobacco smoke
volatile substances
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
Other languages
French (fr)
Inventor
Hans Theo Schreus
Fritz Schonhofer
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 FR1068521A publication Critical patent/FR1068521A/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)
FR1068521D 1951-12-24 1952-12-23 Filter to render the volatile substances contained in tobacco smoke harmless Expired FR1068521A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1068521A true FR1068521A (en) 1954-06-25

Family

ID=6626582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068521D Expired FR1068521A (en) 1951-12-24 1952-12-23 Filter to render the volatile substances contained in tobacco smoke harmless

Country Status (3)

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

Cited By (1)

* 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

Families Citing this family (6)

* 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
GB1509197A (en) * 1974-06-17 1978-05-04 British American Tobacco Co Tobacco-smoke filters
ITVA20060056A1 (en) * 2006-09-06 2008-03-07 Giuseppe Elia FILTER TO REMOVE TOXIC TOBACCO SMOKE SUBSTANCES
CN107474960A (en) * 2017-08-29 2017-12-15 上海华宝生物科技有限公司 A kind of cigarette smoke sensitive color change releases the production method of fragrant particle

Cited By (1)

* 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

Also Published As

Publication number Publication date
GB717029A (en) 1954-10-20
NL80960C (en)
NL174760B (en)

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