CH450993A - Filters, in particular for tobacco products, and processes for their manufacture - Google Patents

Filters, in particular for tobacco products, and processes for their manufacture

Info

Publication number
CH450993A
CH450993A CH1144264A CH1144264A CH450993A CH 450993 A CH450993 A CH 450993A CH 1144264 A CH1144264 A CH 1144264A CH 1144264 A CH1144264 A CH 1144264A CH 450993 A CH450993 A CH 450993A
Authority
CH
Switzerland
Prior art keywords
filters
manufacture
processes
tobacco products
tobacco
Prior art date
Application number
CH1144264A
Other languages
German (de)
Inventor
Malcolm Berger Richard
Claton Sproul Reavis
Original Assignee
United States Filter Corp
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 United States Filter Corp filed Critical United States Filter Corp
Priority claimed from US415482A external-priority patent/US3353543A/en
Publication of CH450993A publication Critical patent/CH450993A/en

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
    • B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0233—Filter rod forming processes by means of a garniture
    • 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
    • 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
    • A24D3/163—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B01J20/106—Perlite
    • 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
    • B01J20/28002—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 physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • B01J20/28042—Shaped bodies; Monolithic structures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/384—Granulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Tents Or Canopies (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
CH1144264A 1963-09-03 1964-09-02 Filters, in particular for tobacco products, and processes for their manufacture CH450993A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US30634363A 1963-09-03 1963-09-03
US34346364A 1964-02-12 1964-02-12
US35116164A 1964-03-11 1964-03-11
US35116264A 1964-03-11 1964-03-11
US39201464A 1964-08-25 1964-08-25
US415482A US3353543A (en) 1964-12-02 1964-12-02 Smoke filter

Publications (1)

Publication Number Publication Date
CH450993A true CH450993A (en) 1968-05-15

Family

ID=31950933

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1144264A CH450993A (en) 1963-09-03 1964-09-02 Filters, in particular for tobacco products, and processes for their manufacture

Country Status (10)

Country Link
AT (1) AT277030B (en)
BE (2) BE652622A (en)
BR (1) BR6462336D0 (en)
CH (1) CH450993A (en)
DE (1) DE1432748A1 (en)
FR (1) FR1434439A (en)
GB (2) GB1083353A (en)
NL (3) NL6410187A (en)
NO (1) NO127734B (en)
SE (1) SE340777B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462111A1 (en) * 1979-07-26 1981-02-13 Job Ets Bardou Job Pauilhac METHOD FOR PRODUCING A FILTER STRUCTURE, IN PARTICULAR FOR CIGARETTE FILTERS AND FILTERS OBTAINED

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3133023C2 (en) * 1981-08-20 1983-06-09 Siemens AG, 1000 Berlin und 8000 München Getter molded body and process for its production
CA1244817A (en) * 1985-06-27 1988-11-15 Hugues Menard Filter for removing cancer causing compounds from exhaust fumes
US5078132A (en) * 1985-08-28 1992-01-07 Minnesota Mining And Manufacturing Company Bonded adsorbent structures and respirators incorporating same
CA1266854A (en) * 1985-08-28 1990-03-20 David L. Braun Bonded adsorbent structures and respirators incorporating same
US4988440A (en) * 1989-01-30 1991-01-29 Filtercorp, Inc. Cooking oil filter
US5225081A (en) * 1989-09-07 1993-07-06 Exxon Research And Engineering Co. Method for removing polynuclear aromatics from used lubricating oils
US5330638A (en) * 1990-05-22 1994-07-19 Filtercorp Partners L.P. Commercial filtering system
GB9305066D0 (en) * 1993-03-12 1993-04-28 British American Tobacco Co Improvements relating to filtration materials
US6395190B1 (en) 1996-02-26 2002-05-28 Kx Industries, L.P. Process employing thin-walled, extruded activated carbon filter
IL119663A (en) * 1996-02-26 2000-06-29 Kx Industries Lp Thin-walled extruded activated carbon filter
US7011096B2 (en) 2001-08-31 2006-03-14 Philip Morris Usa Inc. Oxidant/catalyst nanoparticles to reduce carbon monoxide in the mainstream smoke of a cigarette
US6769437B2 (en) 2002-04-08 2004-08-03 Philip Morris Incorporated Use of oxyhydroxide compounds for reducing carbon monoxide in the mainstream smoke of a cigarette
PL204274B1 (en) 2002-04-12 2009-12-31 Philip Morris Products PARTIALLY REDUCED NANOPARTICLE ADDITIVES for using to reduce the amount of carbon monoxide and/or nitric oxide present in mainstream smoke
US6782892B2 (en) 2002-08-30 2004-08-31 Philip Morris Usa Inc. Manganese oxide mixtures in nanoparticle form to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette
US7712471B2 (en) 2003-10-27 2010-05-11 Philip Morris Usa Inc. Methods for forming transition metal oxide clusters and smoking articles comprising transition metal oxide clusters
US8051859B2 (en) 2003-10-27 2011-11-08 Philip Morris Usa Inc. Formation and deposition of sputtered nanoscale particles in cigarette manufacture
US20050166935A1 (en) * 2003-10-27 2005-08-04 Philip Morris Usa Inc. Reduction of carbon monoxide in smoking articles using transition metal oxide clusters
US7509961B2 (en) 2003-10-27 2009-03-31 Philip Morris Usa Inc. Cigarettes and cigarette components containing nanostructured fibril materials
US8701681B2 (en) 2003-10-27 2014-04-22 Philip Morris Usa Inc. Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigarette
US9386803B2 (en) 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
CN103330283B (en) 2010-10-15 2016-08-10 塞拉尼斯醋酸纤维有限公司 Form the equipment of smoke filter porous mass, system and correlation technique
BR112015017037A2 (en) 2013-03-13 2017-07-11 Celanese Acetate Llc porous mass, filter, and smoking devices
CN108126470A (en) * 2016-11-30 2018-06-08 缑泽明 A kind of sheet-type absorption filter element and its preparation facilities and method
CN111137889A (en) * 2020-01-09 2020-05-12 中国烟草总公司四川省公司 Tobacco matrix activated carbon and preparation method thereof
CN112519018B (en) * 2020-11-12 2022-08-12 宁波顺泽橡胶有限公司 A butyronitrile latex and PVC emulsion mixing arrangement for production of rubber and plastic alloy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462111A1 (en) * 1979-07-26 1981-02-13 Job Ets Bardou Job Pauilhac METHOD FOR PRODUCING A FILTER STRUCTURE, IN PARTICULAR FOR CIGARETTE FILTERS AND FILTERS OBTAINED
US4379465A (en) * 1979-07-26 1983-04-12 Job, Anciens Ets Bardou Job & Pauilac Process for producing a filtering structure in particular for cigarette filters

Also Published As

Publication number Publication date
NL6410187A (en) 1965-03-31
NO127734B (en) 1973-08-13
NL7410358A (en) 1974-11-25
GB1083353A (en) 1967-09-13
DE1432748A1 (en) 1969-03-20
BE660950A (en) 1965-09-13
GB1104993A (en) 1968-03-06
FR1434439A (en) 1966-04-08
BE652622A (en) 1965-03-03
SE340777B (en) 1971-11-29
AT277030B (en) 1969-12-10
NL6503096A (en) 1965-09-13
BR6462336D0 (en) 1973-08-28

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