GB1044434A - Improved filtering process and element for removing noxious products from tobacco smoke - Google Patents

Improved filtering process and element for removing noxious products from tobacco smoke

Info

Publication number
GB1044434A
GB1044434A GB70565A GB70565A GB1044434A GB 1044434 A GB1044434 A GB 1044434A GB 70565 A GB70565 A GB 70565A GB 70565 A GB70565 A GB 70565A GB 1044434 A GB1044434 A GB 1044434A
Authority
GB
United Kingdom
Prior art keywords
sorbitol
formazan
purifying agent
furfural
filter
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
GB70565A
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.)
Archimica SpA
Original Assignee
Istituto Chemioterapico Italiano SpA
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 Istituto Chemioterapico Italiano SpA filed Critical Istituto Chemioterapico Italiano SpA
Publication of GB1044434A publication Critical patent/GB1044434A/en
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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB70565A 1964-11-25 1965-01-07 Improved filtering process and element for removing noxious products from tobacco smoke Expired GB1044434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2556264 1964-11-25

Publications (1)

Publication Number Publication Date
GB1044434A true GB1044434A (en) 1966-09-28

Family

ID=11217094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB70565A Expired GB1044434A (en) 1964-11-25 1965-01-07 Improved filtering process and element for removing noxious products from tobacco smoke

Country Status (3)

Country Link
BE (1) BE659231A (xx)
FR (1) FR1533175A (xx)
GB (1) GB1044434A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU88544A1 (fr) * 1994-10-07 1996-04-29 G L A D S A Traitement anticarcinogène pour filtres de cigarettes ou autres du même genre

Also Published As

Publication number Publication date
BE659231A (xx)
FR1533175A (fr) 1968-07-19

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