FI953482A - Biologisesti hajoavia tupakansavunsuodattimia - Google Patents

Biologisesti hajoavia tupakansavunsuodattimia Download PDF

Info

Publication number
FI953482A
FI953482A FI953482A FI953482A FI953482A FI 953482 A FI953482 A FI 953482A FI 953482 A FI953482 A FI 953482A FI 953482 A FI953482 A FI 953482A FI 953482 A FI953482 A FI 953482A
Authority
FI
Finland
Prior art keywords
pct
filter
tobacco smoke
smoke filters
sec
Prior art date
Application number
FI953482A
Other languages
English (en)
Swedish (sv)
Other versions
FI115504B (fi
FI953482A0 (fi
Inventor
Neil Murray Sinclair
Robert Kinsey Dart
Original Assignee
Rothmans International Ltd
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 Rothmans International Ltd filed Critical Rothmans International Ltd
Publication of FI953482A publication Critical patent/FI953482A/fi
Publication of FI953482A0 publication Critical patent/FI953482A0/fi
Application granted granted Critical
Publication of FI115504B publication Critical patent/FI115504B/fi

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
    • 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
    • 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
    • A24D3/14Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Filtering Materials (AREA)
  • Manufacture Of Tobacco Products (AREA)
FI953482A 1993-01-19 1995-07-18 Tupakansavunsuodatin, tupakointituote sekä kosteuden vaikutuksesta laajenevan materiaalin käyttö tupakansavunsuodattimessa FI115504B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB939300901A GB9300901D0 (en) 1993-01-19 1993-01-19 Tobacco smoke filters
GB9300901 1993-01-19
PCT/GB1994/000086 WO1994016581A1 (en) 1993-01-19 1994-01-17 Biodegradable tobacco smoke filters
GB9400086 1994-01-17

Publications (3)

Publication Number Publication Date
FI953482A true FI953482A (fi) 1995-07-18
FI953482A0 FI953482A0 (fi) 1995-07-18
FI115504B FI115504B (fi) 2005-05-31

Family

ID=10728880

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953482A FI115504B (fi) 1993-01-19 1995-07-18 Tupakansavunsuodatin, tupakointituote sekä kosteuden vaikutuksesta laajenevan materiaalin käyttö tupakansavunsuodattimessa

Country Status (17)

Country Link
US (1) US5664586A (fi)
EP (1) EP0680265B1 (fi)
JP (1) JP3016591B2 (fi)
AT (1) ATE153508T1 (fi)
AU (1) AU672277B2 (fi)
CA (1) CA2151471C (fi)
DE (1) DE69403443T2 (fi)
DK (1) DK0680265T3 (fi)
ES (1) ES2104343T3 (fi)
FI (1) FI115504B (fi)
GB (1) GB9300901D0 (fi)
GR (1) GR3024407T3 (fi)
NO (1) NO300405B1 (fi)
NZ (1) NZ259565A (fi)
SG (1) SG50462A1 (fi)
WO (1) WO1994016581A1 (fi)
ZA (1) ZA94293B (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997005790A1 (fr) * 1995-08-04 1997-02-20 Mitsubishi Rayon Co., Ltd. Materiau filtrant et filtre de cigarette realise avec ce materiau
JP3576292B2 (ja) * 1995-10-05 2004-10-13 ダイセル化学工業株式会社 たばこフィルターおよびその製造方法
US5709227A (en) * 1995-12-05 1998-01-20 R. J. Reynolds Tobacco Company Degradable smoking article
GB9600608D0 (en) 1996-01-12 1996-03-13 British American Tobacco Co Smoking articles
US5817159A (en) * 1996-12-31 1998-10-06 Cahill; Scott A. Filter with interpenetrating polymer network that biodegrades
ES2273220T3 (es) * 2003-02-18 2007-05-01 Filligent Limited Filtro que contiene una ftalocianina metalica y un polimero policationico.
US7878210B2 (en) * 2007-06-04 2011-02-01 Philip Morris Usa Inc. Cellulose acetate fiber modification
JP2010199204A (ja) * 2009-02-24 2010-09-09 Sony Corp 発光装置およびその製造方法
JP2010226078A (ja) * 2009-02-24 2010-10-07 Sony Corp 発光装置およびその製造方法
US9226524B2 (en) 2010-03-26 2016-01-05 Philip Morris Usa Inc. Biopolymer foams as filters for smoking articles
US20120000481A1 (en) * 2010-06-30 2012-01-05 Dennis Potter Degradable filter element for smoking article
CN101947435B (zh) * 2010-09-10 2012-04-18 浙江中烟工业有限责任公司 降低卷烟烟气中苯酚类物质的壳聚糖聚阳离子添加剂
CN101919589B (zh) * 2010-09-10 2012-04-18 浙江中烟工业有限责任公司 降低卷烟烟气中苯酚类物质的壳聚糖聚阳离子复合材料
CN101954274B (zh) * 2010-09-10 2012-04-18 浙江中烟工业有限责任公司 降低卷烟烟气中苯酚类物质的含糖共聚物复合材料及制备
CN101947436B (zh) * 2010-09-10 2012-02-08 浙江中烟工业有限责任公司 降低卷烟烟气中苯酚类物质的聚阳离子添加剂及制备方法
CN101961646B (zh) * 2010-09-10 2012-02-08 浙江中烟工业有限责任公司 降低烟气中苯酚类物质的聚丙烯酸氨基葡萄糖酯复合材料
GB201116425D0 (en) * 2011-09-23 2011-11-02 British American Tobacco Co Filter materials and uses thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE485060A (fi) * 1948-09-28
US3063951A (en) * 1962-02-26 1962-11-13 Gevaert Photo Producten Polymeric amidoximes and their derivatives and a method of preparing same
US4022704A (en) * 1971-06-21 1977-05-10 Stauffer Chemical Company Production of spray dried, high bulk density hydrous sodium silicate mixtures
US4022740A (en) * 1974-08-19 1977-05-10 Eastman Kodak Company Water and glycol bonding dispersions for synthetic fibers
JPS5857971B2 (ja) * 1976-05-19 1983-12-22 日本農産工業株式会社 食品、飼料、化粧品、薬剤、洗剤、タバコフイルタ−への油溶性物質附加方法
US4297527A (en) * 1979-05-01 1981-10-27 E-Systems, Inc. Input gain adjusting apparatus and method
DE3313344A1 (de) * 1981-10-16 1984-10-18 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Absorptionsmaterial fuer wasser, waessrige loesungen und waessrige koerperfluessigkeiten
DE3141098A1 (de) * 1981-10-16 1983-04-28 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Absorptionsmaterial fuer wasser, waessrige loesungen und waessrige koerperfluessigkeiten
CS237872B1 (en) * 1983-06-09 1985-11-13 Rudolf Simo Cigarette filtration stick filling and method of this filling making
JP2839409B2 (ja) * 1992-02-18 1998-12-16 日本化薬株式会社 タバコフィルタ−
US5497793A (en) * 1993-09-22 1996-03-12 Kubica; Stephen A. Cigarette and soluble cigarette filter therefor

Also Published As

Publication number Publication date
CA2151471C (en) 1999-12-14
FI115504B (fi) 2005-05-31
NZ259565A (en) 1996-09-25
AU672277B2 (en) 1996-09-26
NO952503L (no) 1995-06-22
EP0680265B1 (en) 1997-05-28
AU5840094A (en) 1994-08-15
CA2151471A1 (en) 1994-04-08
SG50462A1 (en) 1998-07-20
JPH08509117A (ja) 1996-10-01
GR3024407T3 (en) 1997-11-28
NO952503D0 (no) 1995-06-22
NO300405B1 (no) 1997-05-26
US5664586A (en) 1997-09-09
FI953482A0 (fi) 1995-07-18
EP0680265A1 (en) 1995-11-08
ATE153508T1 (de) 1997-06-15
DE69403443T2 (de) 1997-10-23
DK0680265T3 (da) 1997-12-22
ES2104343T3 (es) 1997-10-01
JP3016591B2 (ja) 2000-03-06
DE69403443D1 (de) 1997-07-03
GB9300901D0 (en) 1993-03-10
WO1994016581A1 (en) 1994-08-04
ZA94293B (en) 1994-08-17

Similar Documents

Publication Publication Date Title
FI953482A (fi) Biologisesti hajoavia tupakansavunsuodattimia
DE69426480D1 (de) Verbesserte Tabakrauchfilter
ES2115349T3 (es) Filtros para cigarrillos.
DE69626920T2 (de) Tabakrauchfiltermaterial und Tabakrauchfilter hergestellt aus diesem Material
ATE234571T1 (de) Oxidationsinhibitoren enthaltende rauchprodukten
FR2682263B1 (fr) Filtre de fumee de tabac.
NO914769D0 (no) Traadformet aromafrigjoerende tilsetning for roeketobakksblanding
BR9510674A (pt) Filtro de cigarro contendo microcápsulas.
ATE186179T1 (de) Rauchartikel
IT1264526B1 (it) Sigaretta artificiale
NZ300477A (en) Cigarette filter containing microcapsules
TR199600318A1 (xx) Sigara Filtreleri ve benzeri mamuller.

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED

FG Patent granted

Ref document number: 115504

Country of ref document: FI

MA Patent expired