FI953482A - Biodegraderande tobaksrökfilter - Google Patents
Biodegraderande tobaksrökfilter Download PDFInfo
- 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
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
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
-
- 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
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Biological Depolymerization Polymers (AREA)
- Manufacture Of Tobacco Products (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9300901 | 1993-01-19 | ||
GB939300901A GB9300901D0 (en) | 1993-01-19 | 1993-01-19 | Tobacco smoke filters |
GB9400086 | 1994-01-17 | ||
PCT/GB1994/000086 WO1994016581A1 (en) | 1993-01-19 | 1994-01-17 | Biodegradable tobacco smoke filters |
Publications (3)
Publication Number | Publication Date |
---|---|
FI953482A0 FI953482A0 (sv) | 1995-07-18 |
FI953482A true FI953482A (sv) | 1995-07-18 |
FI115504B FI115504B (sv) | 2005-05-31 |
Family
ID=10728880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI953482A FI115504B (sv) | 1993-01-19 | 1995-07-18 | Tobaksrökfilter, rökningsprodukt samt användning av ett material som sväller då det fuktas i ett tobaksrökfilter |
Country Status (17)
Country | Link |
---|---|
US (1) | US5664586A (sv) |
EP (1) | EP0680265B1 (sv) |
JP (1) | JP3016591B2 (sv) |
AT (1) | ATE153508T1 (sv) |
AU (1) | AU672277B2 (sv) |
CA (1) | CA2151471C (sv) |
DE (1) | DE69403443T2 (sv) |
DK (1) | DK0680265T3 (sv) |
ES (1) | ES2104343T3 (sv) |
FI (1) | FI115504B (sv) |
GB (1) | GB9300901D0 (sv) |
GR (1) | GR3024407T3 (sv) |
NO (1) | NO300405B1 (sv) |
NZ (1) | NZ259565A (sv) |
SG (1) | SG50462A1 (sv) |
WO (1) | WO1994016581A1 (sv) |
ZA (1) | ZA94293B (sv) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0783841A4 (en) * | 1995-08-04 | 1998-08-26 | Mitsubishi Rayon Co | A FILTER MATERIAL AND MANUFACTURED CIGARETTE FILTER |
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 |
EP1594376B1 (en) * | 2003-02-18 | 2006-09-06 | Filligent Limited | Filter containing a metal phthalocyanine and a polycationic polymer |
US7878210B2 (en) * | 2007-06-04 | 2011-02-01 | Philip Morris Usa Inc. | Cellulose acetate fiber modification |
JP2010226078A (ja) * | 2009-02-24 | 2010-10-07 | Sony Corp | 発光装置およびその製造方法 |
JP2010199204A (ja) * | 2009-02-24 | 2010-09-09 | 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 |
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 |
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 |
GB201116425D0 (en) * | 2011-09-23 | 2011-11-02 | British American Tobacco Co | Filter materials and uses thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE485060A (sv) * | 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 |
DE3313344C2 (de) * | 1981-10-16 | 1987-04-23 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Verfahren zur Herstellung eines Absorptionsmaterials und seine Verwendung |
DE3141098C2 (de) * | 1981-10-16 | 1987-01-29 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Verfahren zur Herstellung eines Absorptionsmaterials |
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 |
-
1993
- 1993-01-19 GB GB939300901A patent/GB9300901D0/en active Pending
-
1994
- 1994-01-14 ZA ZA94293A patent/ZA94293B/xx unknown
- 1994-01-17 EP EP94904269A patent/EP0680265B1/en not_active Expired - Lifetime
- 1994-01-17 AU AU58400/94A patent/AU672277B2/en not_active Expired
- 1994-01-17 WO PCT/GB1994/000086 patent/WO1994016581A1/en active IP Right Grant
- 1994-01-17 US US08/495,420 patent/US5664586A/en not_active Expired - Lifetime
- 1994-01-17 JP JP6516779A patent/JP3016591B2/ja not_active Expired - Lifetime
- 1994-01-17 NZ NZ259565A patent/NZ259565A/en not_active IP Right Cessation
- 1994-01-17 ES ES94904269T patent/ES2104343T3/es not_active Expired - Lifetime
- 1994-01-17 DE DE69403443T patent/DE69403443T2/de not_active Expired - Lifetime
- 1994-01-17 AT AT94904269T patent/ATE153508T1/de active
- 1994-01-17 CA CA002151471A patent/CA2151471C/en not_active Expired - Lifetime
- 1994-01-17 SG SG1996002035A patent/SG50462A1/en unknown
- 1994-01-17 DK DK94904269.1T patent/DK0680265T3/da active
-
1995
- 1995-06-22 NO NO952503A patent/NO300405B1/no not_active IP Right Cessation
- 1995-07-18 FI FI953482A patent/FI115504B/sv not_active IP Right Cessation
-
1997
- 1997-08-11 GR GR970402051T patent/GR3024407T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
AU672277B2 (en) | 1996-09-26 |
DE69403443D1 (de) | 1997-07-03 |
ZA94293B (en) | 1994-08-17 |
NO300405B1 (no) | 1997-05-26 |
DE69403443T2 (de) | 1997-10-23 |
CA2151471C (en) | 1999-12-14 |
EP0680265B1 (en) | 1997-05-28 |
AU5840094A (en) | 1994-08-15 |
JPH08509117A (ja) | 1996-10-01 |
GB9300901D0 (en) | 1993-03-10 |
ATE153508T1 (de) | 1997-06-15 |
DK0680265T3 (da) | 1997-12-22 |
GR3024407T3 (en) | 1997-11-28 |
NZ259565A (en) | 1996-09-25 |
NO952503D0 (no) | 1995-06-22 |
EP0680265A1 (en) | 1995-11-08 |
NO952503L (no) | 1995-06-22 |
ES2104343T3 (es) | 1997-10-01 |
SG50462A1 (en) | 1998-07-20 |
CA2151471A1 (en) | 1994-04-08 |
FI953482A0 (sv) | 1995-07-18 |
US5664586A (en) | 1997-09-09 |
JP3016591B2 (ja) | 2000-03-06 |
WO1994016581A1 (en) | 1994-08-04 |
FI115504B (sv) | 2005-05-31 |
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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 |