GB1561659A - Tobacco smokefilter - Google Patents

Tobacco smokefilter Download PDF

Info

Publication number
GB1561659A
GB1561659A GB456/79A GB45679A GB1561659A GB 1561659 A GB1561659 A GB 1561659A GB 456/79 A GB456/79 A GB 456/79A GB 45679 A GB45679 A GB 45679A GB 1561659 A GB1561659 A GB 1561659A
Authority
GB
United Kingdom
Prior art keywords
filter
fatty acid
carbon atoms
cigarette
london
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
GB456/79A
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1561659A publication Critical patent/GB1561659A/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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Paper (AREA)
GB456/79A 1975-10-10 1976-10-08 Tobacco smokefilter Expired GB1561659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1317175A CH586518A5 (cg-RX-API-DMAC7.html) 1975-10-10 1975-10-10

Publications (1)

Publication Number Publication Date
GB1561659A true GB1561659A (en) 1980-02-27

Family

ID=4389974

Family Applications (2)

Application Number Title Priority Date Filing Date
GB456/79A Expired GB1561659A (en) 1975-10-10 1976-10-08 Tobacco smokefilter
GB41935/76A Expired GB1561658A (en) 1975-10-10 1976-10-08 Tobaccosmoke filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB41935/76A Expired GB1561658A (en) 1975-10-10 1976-10-08 Tobaccosmoke filter

Country Status (11)

Country Link
JP (1) JPS5247998A (cg-RX-API-DMAC7.html)
AT (1) AT348909B (cg-RX-API-DMAC7.html)
BE (1) BE847125R (cg-RX-API-DMAC7.html)
BR (1) BR7606740A (cg-RX-API-DMAC7.html)
CH (1) CH586518A5 (cg-RX-API-DMAC7.html)
DK (1) DK453376A (cg-RX-API-DMAC7.html)
FR (1) FR2326879A2 (cg-RX-API-DMAC7.html)
GB (2) GB1561659A (cg-RX-API-DMAC7.html)
LU (1) LU75953A1 (cg-RX-API-DMAC7.html)
SE (1) SE7611225L (cg-RX-API-DMAC7.html)
ZA (1) ZA766026B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016108119A1 (en) * 2014-12-29 2016-07-07 Philip Morris Products S.A. Hydrophobic filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU469193B2 (en) * 1972-08-16 1976-02-05 Commonwealth Scientific And Industrial Research Organisation Cigarette filters forthe selective removal of ciliatoxic smoke components
CH583529A5 (cg-RX-API-DMAC7.html) * 1974-03-28 1977-01-14 Hoechst Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016108119A1 (en) * 2014-12-29 2016-07-07 Philip Morris Products S.A. Hydrophobic filter
US10631569B2 (en) 2014-12-29 2020-04-28 Philip Morris Products S.A. Hydrophobic filter

Also Published As

Publication number Publication date
JPS5247998A (en) 1977-04-16
FR2326879A2 (fr) 1977-05-06
SE7611225L (sv) 1977-04-11
BR7606740A (pt) 1978-04-04
BE847125R (fr) 1977-04-08
CH586518A5 (cg-RX-API-DMAC7.html) 1977-04-15
AT348909B (de) 1979-03-12
ZA766026B (en) 1977-09-28
GB1561658A (en) 1980-02-27
LU75953A1 (cg-RX-API-DMAC7.html) 1978-05-16
ATA750976A (de) 1978-07-15
DK453376A (da) 1977-04-11

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed