DK129875A - - Google Patents

Info

Publication number
DK129875A
DK129875A DK129875A DK129875A DK129875A DK 129875 A DK129875 A DK 129875A DK 129875 A DK129875 A DK 129875A DK 129875 A DK129875 A DK 129875A DK 129875 A DK129875 A DK 129875A
Authority
DK
Denmark
Application number
DK129875A
Inventor
A Holst
M Kostrzewa
H Lask
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK129875A publication Critical patent/DK129875A/da

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/08Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DK129875A 1974-03-28 1975-03-26 DK129875A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH430074A CH583529A5 (da) 1974-03-28 1974-03-28

Publications (1)

Publication Number Publication Date
DK129875A true DK129875A (da) 1975-09-29

Family

ID=4273515

Family Applications (1)

Application Number Title Priority Date Filing Date
DK129875A DK129875A (da) 1974-03-28 1975-03-26

Country Status (15)

Country Link
US (1) US4015611A (da)
JP (1) JPS50132197A (da)
AT (1) AT337062B (da)
AU (1) AU7951575A (da)
BE (1) BE827144A (da)
CA (1) CA1024032A (da)
CH (1) CH583529A5 (da)
DE (2) DE2512511C3 (da)
DK (1) DK129875A (da)
FR (1) FR2265291B1 (da)
GB (2) GB1500922A (da)
LU (1) LU72140A1 (da)
NL (1) NL7503205A (da)
SE (1) SE7503288L (da)
ZA (1) ZA751935B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586518A5 (da) * 1975-10-10 1977-04-15 Hoechst Ag
US4140135A (en) * 1975-12-29 1979-02-20 Gulf & Western Corporation Hydrophobic coating for tobacco sheet material
DE2606855C2 (de) * 1976-02-20 1982-12-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Propionsäure-3,4-dichloranilid
FR2412272A1 (fr) * 1977-12-23 1979-07-20 Job Ets Bardou Job Pauilhac Procede pour la realisation de filtres a cigarettes et filtres ainsi obtenus
US4350173A (en) * 1978-11-30 1982-09-21 Siren Matti J Filter material
US5817159A (en) * 1996-12-31 1998-10-06 Cahill; Scott A. Filter with interpenetrating polymer network that biodegrades
SG11201704525YA (en) * 2014-12-29 2017-07-28 Philip Morris Products Sa Hydrophobic filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968306A (en) * 1956-02-29 1961-01-17 Eastman Kodak Co Tobacco smoke filter capable of selective removal of aldehydes

Also Published As

Publication number Publication date
ZA751935B (en) 1976-02-25
ATA230375A (de) 1976-09-15
JPS50132197A (da) 1975-10-20
FR2265291B1 (da) 1978-02-03
DE2512511B2 (de) 1977-10-13
DE2559542A1 (de) 1977-02-10
FR2265291A1 (da) 1975-10-24
LU72140A1 (da) 1977-02-01
GB1500921A (en) 1978-02-15
DE2559542B2 (de) 1978-09-07
AT337062B (de) 1977-06-10
SE7503288L (da) 1975-09-29
NL7503205A (nl) 1975-09-30
AU7951575A (en) 1976-09-30
GB1500922A (en) 1978-02-15
CH583529A5 (da) 1977-01-14
BE827144A (fr) 1975-09-25
US4015611A (en) 1977-04-05
DE2559542C3 (de) 1979-05-03
DE2512511A1 (de) 1975-10-02
CA1024032A (en) 1978-01-10
DE2512511C3 (de) 1978-06-01

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