AU2002314394A1 - Method of production of a diatomite ultrafiltering material and cigarette membrane filter comprising it - Google Patents

Method of production of a diatomite ultrafiltering material and cigarette membrane filter comprising it

Info

Publication number
AU2002314394A1
AU2002314394A1 AU2002314394A AU2002314394A AU2002314394A1 AU 2002314394 A1 AU2002314394 A1 AU 2002314394A1 AU 2002314394 A AU2002314394 A AU 2002314394A AU 2002314394 A AU2002314394 A AU 2002314394A AU 2002314394 A1 AU2002314394 A1 AU 2002314394A1
Authority
AU
Australia
Prior art keywords
ultrafiltering
diatomite
production
membrane filter
cigarette membrane
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.)
Abandoned
Application number
AU2002314394A
Inventor
Irakli Grishashvili
Irakli Menabde
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2002314394A1 publication Critical patent/AU2002314394A1/en
Abandoned 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3021—Milling, crushing or grinding
    • 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
    • A24D3/166—Silicic acid or silicates
    • 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
    • B01J20/14—Diatomaceous earth
    • 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
    • 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
    • B01J20/3035—Compressing
    • 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
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU2002314394A 2002-07-08 2002-07-08 Method of production of a diatomite ultrafiltering material and cigarette membrane filter comprising it Abandoned AU2002314394A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GE2002/000008 WO2004004890A1 (en) 2002-07-08 2002-07-08 Method of production of a diatomite ultrafiltering material and cigarette membrane filter comprising it

Publications (1)

Publication Number Publication Date
AU2002314394A1 true AU2002314394A1 (en) 2004-01-23

Family

ID=30011682

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002314394A Abandoned AU2002314394A1 (en) 2002-07-08 2002-07-08 Method of production of a diatomite ultrafiltering material and cigarette membrane filter comprising it

Country Status (2)

Country Link
AU (1) AU2002314394A1 (en)
WO (1) WO2004004890A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109222220B (en) * 2018-08-30 2021-08-20 龙岩烟草工业有限责任公司 Method and system for evaluating cigarette rolling quality index

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1502547A (en) * 1922-11-06 1924-07-22 Calvert Robert Diatomaceous earth product and process of making the same
GB229021A (en) * 1923-11-22 1925-02-19 Celite Company Treatment of diatomaceous earth
DE518903C (en) * 1927-06-23 1932-01-09 J Traube Dr Process for removing the toxins of tobacco smoke when smoking
CH488413A (en) * 1968-02-01 1970-04-15 Ed Laurens S A Cigarette filter
US3608563A (en) * 1969-02-06 1971-09-28 John B Schmitz Cigarette filter

Also Published As

Publication number Publication date
WO2004004890A1 (en) 2004-01-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase