HUP0200306A2 - Method for preparation of absorbent article, the absorbent article and application of it - Google Patents

Method for preparation of absorbent article, the absorbent article and application of it

Info

Publication number
HUP0200306A2
HUP0200306A2 HU0200306A HUP0200306A HUP0200306A2 HU P0200306 A2 HUP0200306 A2 HU P0200306A2 HU 0200306 A HU0200306 A HU 0200306A HU P0200306 A HUP0200306 A HU P0200306A HU P0200306 A2 HUP0200306 A2 HU P0200306A2
Authority
HU
Hungary
Prior art keywords
adsorbent
weight
water
product
absorbent article
Prior art date
Application number
HU0200306A
Other languages
Hungarian (hu)
Inventor
Mihály Törőcsik
Tamás Blaskovics
Julius Kesch
Péter Szőllősi
Original Assignee
Csapláros László
Dr. Törőcsik Mihály
Tamás Blaskovics
Julius Kesch
Péter Szőllősi
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 Csapláros László, Dr. Törőcsik Mihály, Tamás Blaskovics, Julius Kesch, Péter Szőllősi filed Critical Csapláros László
Priority to HU0200306A priority Critical patent/HUP0200306A2/en
Priority to PCT/HU2002/000004 priority patent/WO2003070367A1/en
Priority to AU2002232026A priority patent/AU2002232026A1/en
Publication of HU0200306D0 publication Critical patent/HU0200306D0/en
Publication of HUP0200306A2 publication Critical patent/HUP0200306A2/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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • 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
    • A24D3/16—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 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
    • A24D3/16—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
    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
    • B01J20/0229—Compounds of Fe
    • 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
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/141—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
    • C01F7/142—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent with carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

A találmány tárgya eljárás adszorbens előállítására, az adszorbenstermék és ennek alkalmazása. A találmány szerinti eljárásra azjellemző, hogy nátrium-alominát lúgba, előnyösen timföldgyártásinátrium-alominát lúgba, szén-dioxidot vezetnek, majd a kivált terméketszűrik, mossák, ezután vízzel zaggyá alakítják és ismételten szén-dioxiddal kezelik, majd a reakcióelegyet 80-90 °C-on hőkezelik, akivált terméket szűrik és vízzel több lépésben mossák, majd szárítják,így olyan alumínium-oxid-hidroxid- alapú pszeudoböhmitet nyernek, mely20-24 tömeg% kristályvíz alakban kötött vizet, 0,01-0,4 tömeg% fém-oxidot, így Na2O-t, Fe2O3-t, kívánt esetben CaO-t, MgO-t, továbbáadott esetben 0,01-0,1 tömeg% SiO2-t és a 100 tömeg%-hoz szükségesmennyiségben Al2O3-t tartalmaz, majd kívánt esetben az így előállítottpszeudoböhmitet 110-125 °C-on hőkezelik. A találmány tárgya továbbá afenti eljárással előállított adszorbens termék. A találmány tárgyatovábbá füstszűrő betét dohánytermékekhez, előnyösen cigarettához,amely a fenti adszorbenst vagy 10-90 tömeg% fenti adszorbens és 90-10tömeg% aktív szén elegyét tartalmazza. ÓThe subject of the invention is a process for producing an adsorbent, the adsorbent product and its application. The process according to the invention is characterized by the introduction of carbon dioxide into sodium aluminate alkali, preferably alumina production sodium aluminate alkali, and then the precipitated product is filtered, washed, then turned into a slurry with water and treated repeatedly with carbon dioxide, and then the reaction mixture is heated at 80-90 °C is heat treated, and the resulting product is filtered and washed with water in several steps, then dried, thus obtaining pseudoboehmite based on aluminum oxide hydroxide, which contains 20-24% water bound in the form of crystalline water, 0.01-0.4% metal oxide, therefore, it contains Na2O, Fe2O3, CaO, MgO, if desired, and also 0.01-0.1% by weight SiO2 and Al2O3 in the amount required for 100% by weight, and then, if desired, the pseudoboehmite produced in this way is heat treated at 110-125 °C. The subject of the invention is also an adsorbent product produced by the afenti process. The invention further relates to a smoke filter insert for tobacco products, preferably for cigarettes, which contains the above adsorbent or a mixture of 10-90% by weight of the above-mentioned adsorbent and 90-10% by weight of activated carbon. HE

HU0200306A 2002-01-29 2002-01-29 Method for preparation of absorbent article, the absorbent article and application of it HUP0200306A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HU0200306A HUP0200306A2 (en) 2002-01-29 2002-01-29 Method for preparation of absorbent article, the absorbent article and application of it
PCT/HU2002/000004 WO2003070367A1 (en) 2002-01-29 2002-02-01 Method for production of a pseudoboehmite adsorbing agent, the adsorbent product and its application
AU2002232026A AU2002232026A1 (en) 2002-01-29 2002-02-01 Method for production of a pseudoboehmite adsorbing agent, the adsorbent product and its application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU0200306A HUP0200306A2 (en) 2002-01-29 2002-01-29 Method for preparation of absorbent article, the absorbent article and application of it

Publications (2)

Publication Number Publication Date
HU0200306D0 HU0200306D0 (en) 2002-04-29
HUP0200306A2 true HUP0200306A2 (en) 2005-05-30

Family

ID=89980105

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0200306A HUP0200306A2 (en) 2002-01-29 2002-01-29 Method for preparation of absorbent article, the absorbent article and application of it

Country Status (3)

Country Link
AU (1) AU2002232026A1 (en)
HU (1) HUP0200306A2 (en)
WO (1) WO2003070367A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009081214A1 (en) * 2007-12-20 2009-07-02 Szoelloesi Peter Specific, highly effective cigarette filter
MX2011011466A (en) * 2009-04-30 2012-01-27 Peter Szoellosi Cigarette filter.
CN103601226B (en) * 2013-12-02 2016-02-03 河津市远东特种铝业有限公司 A kind of preparation method of boehmite
CN103894154B (en) * 2014-04-02 2016-04-27 上海烟草集团有限责任公司 The adsorbent of vapor phase ammonia in a kind of selectivity reducing cigarette main flume
RU2666448C1 (en) * 2017-12-26 2018-09-07 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ) Method of preparation of adsorbent-dryer
CN116395723A (en) * 2023-03-09 2023-07-07 中铝山东新材料有限公司 Pseudo-boehmite for hydrocracking and preparation method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE622636C (en) * 1932-09-03 1935-12-03 I G Farbenindustrie Akt Ges Process for detoxifying tobacco smoke
US3268295A (en) * 1961-10-06 1966-08-23 Reynolds Metals Co Alumina hydrate and its method of preparation
GB1204353A (en) * 1967-11-30 1970-09-09 Chem Seek Inc Carbon-coated alumina
US3739062A (en) * 1970-10-05 1973-06-12 Kaiser Aluminium Chem Corp Direct conversion of dawsonite to pseudoboehmite
US3714313A (en) * 1971-01-27 1973-01-30 Kaiser Aluminium Chem Corp Agglomerating partially dehydrated gel-derived pseudoboehmitic alumina to form strong porous spheres
GB1366674A (en) * 1971-09-28 1974-09-11 British Petroleum Co Graphite pellets
DE2456744A1 (en) * 1974-11-30 1976-08-12 Haus Neuerburg Gmbh Cellulose acetate based cigarette filter - with aluminium hydroxide additive in crystalline form
US4157382A (en) * 1978-04-21 1979-06-05 Aluminum Company Of America Process for preparing low soda pseudoboehmite gel
AT372824B (en) * 1978-07-24 1983-11-25 H I G Wirtschaftsfoerderungsge METHOD FOR PRODUCING TONIC TOBACCO SMOKE FILTERS OR -FILTER PARTS
CA1207630A (en) * 1983-12-22 1986-07-15 Alan Pearson Continuous process for neutralization of aluminate solution to form gels and apparatus therefor
JPH0620548B2 (en) * 1988-05-23 1994-03-23 水澤化学工業株式会社 Composite adsorbent
RU2105972C1 (en) * 1995-08-09 1998-02-27 Институт катализа им.Г.К.Борескова СО РАН Method for revealing light hydrocarbon traces
JP3752289B2 (en) * 1995-12-15 2006-03-08 ダイセル化学工業株式会社 Cigarette smoke filter

Also Published As

Publication number Publication date
WO2003070367A1 (en) 2003-08-28
AU2002232026A1 (en) 2003-09-09
HU0200306D0 (en) 2002-04-29

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Legal Events

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FD9A Lapse of provisional protection due to non-payment of fees