ATE238704T1 - Verfahren zur herstellung eines sauer gestellten filters für tabakprodukte sowie deren verwendung - Google Patents

Verfahren zur herstellung eines sauer gestellten filters für tabakprodukte sowie deren verwendung

Info

Publication number
ATE238704T1
ATE238704T1 AT01903622T AT01903622T ATE238704T1 AT E238704 T1 ATE238704 T1 AT E238704T1 AT 01903622 T AT01903622 T AT 01903622T AT 01903622 T AT01903622 T AT 01903622T AT E238704 T1 ATE238704 T1 AT E238704T1
Authority
AT
Austria
Prior art keywords
filter
acidified
filter material
acids
producing
Prior art date
Application number
AT01903622T
Other languages
German (de)
English (en)
Inventor
Inga Gurke
Thomas Huehne
Edgar Mentzel
Original Assignee
Reemtsma H F & Ph
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7626982&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE238704(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reemtsma H F & Ph filed Critical Reemtsma H F & Ph
Application granted granted Critical
Publication of ATE238704T1 publication Critical patent/ATE238704T1/de

Links

Classifications

    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT01903622T 2000-01-08 2001-01-05 Verfahren zur herstellung eines sauer gestellten filters für tabakprodukte sowie deren verwendung ATE238704T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10000519A DE10000519C5 (de) 2000-01-08 2000-01-08 Verfahren zur Herstellung eines sauer gestellten Filters für Tabakprodukte, sowie deren Verwendung
PCT/EP2001/000072 WO2001050892A1 (de) 2000-01-08 2001-01-05 Verfahren zur herstellung eines sauer gestellten filters für tabakprodukte sowie deren verwendung

Publications (1)

Publication Number Publication Date
ATE238704T1 true ATE238704T1 (de) 2003-05-15

Family

ID=7626982

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01903622T ATE238704T1 (de) 2000-01-08 2001-01-05 Verfahren zur herstellung eines sauer gestellten filters für tabakprodukte sowie deren verwendung

Country Status (10)

Country Link
EP (1) EP1244365B1 (ru)
AT (1) ATE238704T1 (ru)
AU (1) AU3166201A (ru)
CZ (1) CZ20022388A3 (ru)
DE (2) DE10000519C5 (ru)
HU (1) HUP0204227A3 (ru)
PL (1) PL356296A1 (ru)
RU (1) RU2002121165A (ru)
SK (1) SK9862002A3 (ru)
WO (1) WO2001050892A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102599651B (zh) * 2010-12-13 2013-07-24 河北中烟工业公司 能同时降低卷烟有害成分的复合卷烟滤棒的制备方法
CN103126074B (zh) * 2013-03-05 2014-08-20 湖南中烟工业有限责任公司 一种可降低卷烟主流烟气中酚类化合物的纸质滤棒滤芯基材添加剂及应用
CN103126075B (zh) * 2013-03-05 2014-08-06 湖南中烟工业有限责任公司 一种可降低卷烟主流烟气中酚类化合物的滤棒纤维基材添加剂及应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692895A1 (de) * 1966-08-31 1972-05-18 Brinkmann Ag M Saeure enthaltender Tabakrauchfilterkoerper aus Celluloseacetat und Verfahren zu seiner Herstellung
IT1050104B (it) * 1969-01-17 1981-03-10 Spa Soc Spa Filtro per sigarette pipa e simili a base di lisozima polipeptidi o proteine basiche e di loro derivati
DE1965757A1 (de) * 1969-12-31 1971-07-08 Chemfilt Corp Verfahren und Vorrichtung zur Veraenderung der chemischen Zusammensetzung des von Rauchern eingeatmeten Tabakrauchs
US5038803A (en) * 1988-02-04 1991-08-13 Hercules Incorporated Method and device for control of by-products from cigarette smoke
DE3820089A1 (de) * 1988-06-13 1989-12-14 Bat Cigarettenfab Gmbh Verfahren zur impraegnierung von fasern eines tabakrauchfilters mit di- oder polycarbonsaeuren bzw. anhydriden derselben
US5009239A (en) * 1988-12-20 1991-04-23 Hoechst Celanese Corporation Selective delivery and retention of aldehyde and nicotine by-product from cigarette smoke
DE3904239C1 (ru) * 1989-02-13 1990-05-17 B.A.T. Cigarettenfabriken Gmbh, 2000 Hamburg, De
US5161549A (en) * 1990-03-20 1992-11-10 Regional Research & Development Corporation Pure clean cigarette filter
JPH06502068A (ja) * 1990-10-04 1994-03-10 イーストマン ケミカル カンパニー タバコ改質剤の放出を改善するための組合せ

Also Published As

Publication number Publication date
AU3166201A (en) 2001-07-24
DE10000519C2 (de) 2002-02-28
HUP0204227A3 (en) 2003-05-28
DE10000519C5 (de) 2004-12-02
EP1244365A1 (de) 2002-10-02
WO2001050892A1 (de) 2001-07-19
RU2002121165A (ru) 2004-03-20
HUP0204227A2 (hu) 2003-04-28
CZ20022388A3 (cs) 2002-11-13
DE10000519A1 (de) 2001-07-26
DE50100217D1 (de) 2003-06-05
PL356296A1 (en) 2004-06-28
SK9862002A3 (en) 2002-11-06
EP1244365B1 (de) 2003-05-02

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Legal Events

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