GB1400197A - Tobacco smoke filter additive - Google Patents

Tobacco smoke filter additive

Info

Publication number
GB1400197A
GB1400197A GB4161672A GB4161672A GB1400197A GB 1400197 A GB1400197 A GB 1400197A GB 4161672 A GB4161672 A GB 4161672A GB 4161672 A GB4161672 A GB 4161672A GB 1400197 A GB1400197 A GB 1400197A
Authority
GB
United Kingdom
Prior art keywords
zinc oxide
mixture
carbonate
tobacco
plasticizer
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
GB4161672A
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co Ltd
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 British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Publication of GB1400197A publication Critical patent/GB1400197A/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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
    • 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
    • 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
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28023—Fibres or filaments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
GB4161672A 1972-01-26 1972-09-07 Tobacco smoke filter additive Expired GB1400197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00220743A US3802441A (en) 1972-01-26 1972-01-26 Tobacco smoke filter additive

Publications (1)

Publication Number Publication Date
GB1400197A true GB1400197A (en) 1975-07-16

Family

ID=22824769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4161672A Expired GB1400197A (en) 1972-01-26 1972-09-07 Tobacco smoke filter additive

Country Status (10)

Country Link
US (1) US3802441A (US06826419-20041130-M00005.png)
AU (1) AU463557B2 (US06826419-20041130-M00005.png)
BE (1) BE794461A (US06826419-20041130-M00005.png)
CA (1) CA959369A (US06826419-20041130-M00005.png)
CH (1) CH573719A5 (US06826419-20041130-M00005.png)
DK (1) DK130764B (US06826419-20041130-M00005.png)
FI (1) FI55604C (US06826419-20041130-M00005.png)
GB (1) GB1400197A (US06826419-20041130-M00005.png)
NL (1) NL167845C (US06826419-20041130-M00005.png)
ZA (1) ZA728844B (US06826419-20041130-M00005.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189127A (en) * 1986-04-16 1987-10-21 Hercules Inc Cigarette filter manufacture
EP0250806A2 (en) * 1986-06-30 1988-01-07 Hercules Incorporated Method and device for removing nitric oxide from cigarette smoke
US9642394B2 (en) 2011-07-21 2017-05-09 British American Tobacco (Investments) Limited Porous carbon and methods of production thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4558122B2 (ja) * 2000-01-14 2010-10-06 株式会社資生堂 抗菌防カビ剤及び抗菌防カビ組成物
ATE549947T1 (de) * 2002-09-19 2012-04-15 Japan Tobacco Inc Zigarettenfilter
PL1837009T3 (pl) * 2006-03-22 2009-10-30 Procter & Gamble Doustne kompozycje zawierające cynk
EP2130444A1 (en) 2008-06-06 2009-12-09 Xavier Wertz Smokable material and smokable articles
EP3031847A1 (en) 2014-12-11 2016-06-15 Solvay Acetow GmbH Polymer composition comprising basic additive, process and articles comprising said polymer composition
WO2018033476A1 (en) * 2016-08-17 2018-02-22 Philip Morris Products S.A. Aerosol-generating article having novel tobacco substrate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021242A (en) * 1957-12-16 1962-02-13 Eastman Kodak Co Bonding additives onto filament filters
BE631043A (US06826419-20041130-M00005.png) * 1962-04-16
NL293155A (US06826419-20041130-M00005.png) * 1963-03-04
US3428055A (en) * 1965-04-09 1969-02-18 Eastman Kodak Co Filter elements and additive therefor
US3426763A (en) * 1965-07-21 1969-02-11 Eastman Kodak Co Tobacco smoke filter having a coated carbon additive
GB1150192A (en) * 1967-03-29 1969-04-30 British American Tobacco Co Improvements relating to Cigarette Filters.
US3618619A (en) * 1970-03-03 1971-11-09 Eastman Kodak Co Tobacco smoke filters

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189127A (en) * 1986-04-16 1987-10-21 Hercules Inc Cigarette filter manufacture
GB2189127B (en) * 1986-04-16 1990-08-15 Hercules Inc Method and device for controlling hydrogen cyanide and nitric oxide concentration in cigarette smoke
EP0250806A2 (en) * 1986-06-30 1988-01-07 Hercules Incorporated Method and device for removing nitric oxide from cigarette smoke
EP0250806A3 (en) * 1986-06-30 1988-06-01 Hercules Incorporated Method and device for removing nitric oxide from cigarette smoke
US9642394B2 (en) 2011-07-21 2017-05-09 British American Tobacco (Investments) Limited Porous carbon and methods of production thereof

Also Published As

Publication number Publication date
DK130764C (US06826419-20041130-M00005.png) 1975-09-15
NL167845B (nl) 1981-09-16
US3802441A (en) 1974-04-09
AU5014972A (en) 1974-07-11
DK130764B (da) 1975-04-14
CA959369A (en) 1974-12-17
ZA728844B (en) 1973-10-31
CH573719A5 (US06826419-20041130-M00005.png) 1976-03-31
NL167845C (nl) 1982-02-16
BE794461A (fr) 1973-07-24
FI55604C (fi) 1979-09-10
DE2263178B2 (de) 1977-04-28
DE2263178A1 (de) 1973-08-02
NL7301195A (US06826419-20041130-M00005.png) 1973-07-30
FI55604B (fi) 1979-05-31
AU463557B2 (en) 1975-07-31

Similar Documents

Publication Publication Date Title
ES484500A1 (es) Perfeccionamientos en los aparatos para la produccion de va-rillas de filtro del humo del tabaco
GB1336623A (en) Smoking composition
GB1264894A (US06826419-20041130-M00005.png)
GB1009535A (en) Improvements in tobacco-smoke filters
GB1400197A (en) Tobacco smoke filter additive
AU446175B2 (en) Improvements relating to tobacco smoke filter material and filters
GB1354362A (en) Filter tow and tobacco smoke filters made there from
GB1514217A (en) Method of making tobacco smoke filter rod from fibrillated fibres
GB1284673A (en) Improvements relating to tobacco-smoke filters
GB1200219A (en) Cigarette filters
GB1205764A (en) Hydrophilic polymers, articles and methods of making same
GB1150192A (en) Improvements relating to Cigarette Filters.
GB1406748A (en) Method for preparing cigarette filter of cellulose acetate fibres
GB1391766A (en) Method for preparing cigarette filter
GB1397678A (en) Smoking products filtration
IE35483B1 (en) Improvements in or relating to tobacco smoke filters
GB1101242A (en) Improvements in or relating to dry spinning of cellulose esters
ES415546A1 (es) Perfeccionamientos en filtros de cigarrillos.
JPS5272900A (en) Tobacco filter
GB996141A (en) Improvements in or relating to a filter assembly for a smoking tobacco product and method of making the same and smoking tobacco product including the filter assembly
GB1244609A (en) Tobacco smoke filters
GB1479048A (en) Cigarette filter tip
US3407820A (en) Tobacco smoke filters
GB1372692A (en) Cigarettes
GB1300095A (en) Improvements in smoking articles

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee