DE1532218C3 - Verfahren zur Herstellung von Filtermaterial für Tabakwaren - Google Patents

Verfahren zur Herstellung von Filtermaterial für Tabakwaren

Info

Publication number
DE1532218C3
DE1532218C3 DE19651532218 DE1532218A DE1532218C3 DE 1532218 C3 DE1532218 C3 DE 1532218C3 DE 19651532218 DE19651532218 DE 19651532218 DE 1532218 A DE1532218 A DE 1532218A DE 1532218 C3 DE1532218 C3 DE 1532218C3
Authority
DE
Germany
Prior art keywords
filter
fiber
carbon
active
treatment
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
DE19651532218
Other languages
German (de)
English (en)
Other versions
DE1532218B2 (de
DE1532218A1 (de
Inventor
Auf Nichtnennung Antrag
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.)
LOHMANN KG FAHR/RHEIN 5450 NEUWIED
Original Assignee
LOHMANN KG FAHR/RHEIN 5450 NEUWIED
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 LOHMANN KG FAHR/RHEIN 5450 NEUWIED filed Critical LOHMANN KG FAHR/RHEIN 5450 NEUWIED
Publication of DE1532218A1 publication Critical patent/DE1532218A1/de
Publication of DE1532218B2 publication Critical patent/DE1532218B2/de
Application granted granted Critical
Publication of DE1532218C3 publication Critical patent/DE1532218C3/de
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/407—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing absorbing substances, e.g. activated carbon
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • D04H1/28—Regenerated cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
DE19651532218 1965-06-28 1965-06-28 Verfahren zur Herstellung von Filtermaterial für Tabakwaren Expired DE1532218C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0050998 1965-06-28

Publications (3)

Publication Number Publication Date
DE1532218A1 DE1532218A1 (de) 1970-01-15
DE1532218B2 DE1532218B2 (de) 1973-06-14
DE1532218C3 true DE1532218C3 (de) 1974-01-17

Family

ID=7273778

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651532218 Expired DE1532218C3 (de) 1965-06-28 1965-06-28 Verfahren zur Herstellung von Filtermaterial für Tabakwaren

Country Status (5)

Country Link
AT (1) AT262123B (https=)
CH (1) CH465473A (https=)
DE (1) DE1532218C3 (https=)
GB (1) GB1108195A (https=)
NL (1) NL6608354A (https=)

Also Published As

Publication number Publication date
GB1108195A (en) 1968-04-03
DE1532218B2 (de) 1973-06-14
AT262123B (de) 1968-05-27
DE1532218A1 (de) 1970-01-15
CH465473A (de) 1968-11-15
NL6608354A (https=) 1966-12-29

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee