JP6258872B2 - たばこ煙フィルタ - Google Patents
たばこ煙フィルタ Download PDFInfo
- Publication number
- JP6258872B2 JP6258872B2 JP2014558138A JP2014558138A JP6258872B2 JP 6258872 B2 JP6258872 B2 JP 6258872B2 JP 2014558138 A JP2014558138 A JP 2014558138A JP 2014558138 A JP2014558138 A JP 2014558138A JP 6258872 B2 JP6258872 B2 JP 6258872B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- tobacco smoke
- filter element
- nonwoven
- nonwoven fabric
- 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.)
- Active
Links
- 239000000779 smoke Substances 0.000 title claims description 58
- 235000019504 cigarettes Nutrition 0.000 title claims description 35
- 239000000835 fiber Substances 0.000 claims description 129
- 239000004745 nonwoven fabric Substances 0.000 claims description 103
- 241000208125 Nicotiana Species 0.000 claims description 62
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 62
- 239000003232 water-soluble binding agent Substances 0.000 claims description 42
- 229920001131 Pulp (paper) Polymers 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 25
- 239000011230 binding agent Substances 0.000 claims description 24
- 238000012360 testing method Methods 0.000 claims description 20
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 18
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 18
- 229920000297 Rayon Polymers 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 229920000433 Lyocell Polymers 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 10
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 9
- 229920003043 Cellulose fiber Polymers 0.000 claims description 7
- 229920000954 Polyglycolide Polymers 0.000 claims description 7
- 229920002472 Starch Polymers 0.000 claims description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 7
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 7
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 7
- 239000004633 polyglycolic acid Substances 0.000 claims description 7
- 239000008107 starch Substances 0.000 claims description 7
- 235000019698 starch Nutrition 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000000796 flavoring agent Substances 0.000 claims description 6
- 235000019634 flavors Nutrition 0.000 claims description 6
- -1 hydroxycellulose Polymers 0.000 claims description 6
- 239000004627 regenerated cellulose Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 5
- 239000004626 polylactic acid Substances 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- 229920002907 Guar gum Polymers 0.000 claims description 3
- 125000002091 cationic group Chemical group 0.000 claims description 3
- 239000000665 guar gum Substances 0.000 claims description 3
- 235000010417 guar gum Nutrition 0.000 claims description 3
- 229960002154 guar gum Drugs 0.000 claims description 3
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 3
- 229920002301 cellulose acetate Polymers 0.000 description 17
- 239000000123 paper Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 11
- 229920002678 cellulose Polymers 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 7
- 238000007766 curtain coating Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- VUVQBYIJRDUVHT-UHFFFAOYSA-N 3,6-dimethyl-5,6,7,7a-tetrahydro-4h-1-benzofuran-2-one Chemical compound C1C(C)CCC2=C(C)C(=O)OC21 VUVQBYIJRDUVHT-UHFFFAOYSA-N 0.000 description 2
- HJXMNVQARNZTEE-UHFFFAOYSA-N Butylphthalide Chemical compound C1=CC=C2C(CCCC)OC(=O)C2=C1 HJXMNVQARNZTEE-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000011020 pilot scale process Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- NEDIAPMWNCQWNW-SECBINFHSA-N (2r)-2-pentyl-2,3-dihydropyran-6-one Chemical compound CCCCC[C@@H]1CC=CC(=O)O1 NEDIAPMWNCQWNW-SECBINFHSA-N 0.000 description 1
- WMBOCUXXNSOQHM-FLIBITNWSA-N (Z)-3-butylidenephthalide Chemical compound C1=CC=C2C(=C/CCC)/OC(=O)C2=C1 WMBOCUXXNSOQHM-FLIBITNWSA-N 0.000 description 1
- WMBOCUXXNSOQHM-DHZHZOJOSA-N 3-Butylidenephthalide Natural products C1=CC=C2C(=C/CCC)\OC(=O)C2=C1 WMBOCUXXNSOQHM-DHZHZOJOSA-N 0.000 description 1
- RZTOWFMDBDPERY-UHFFFAOYSA-N Delta-Hexanolactone Chemical compound CC1CCCC(=O)O1 RZTOWFMDBDPERY-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- WNVCMFHPRIBNCW-UHFFFAOYSA-N Quercuslactone a Chemical compound CCCCC1OC(=O)CC1C WNVCMFHPRIBNCW-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000008365 aromatic ketones Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- BGLUXFNVVSVEET-UHFFFAOYSA-N beta-angelica lactone Chemical compound CC1OC(=O)C=C1 BGLUXFNVVSVEET-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- FYTRVXSHONWYNE-UHFFFAOYSA-N delta-octanolide Chemical compound CCCC1CCCC(=O)O1 FYTRVXSHONWYNE-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- WMBOCUXXNSOQHM-UHFFFAOYSA-N n-butylidenephthalide Natural products C1=CC=C2C(=CCCC)OC(=O)C2=C1 WMBOCUXXNSOQHM-UHFFFAOYSA-N 0.000 description 1
- 125000005506 phthalide group Chemical group 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
-
- 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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- 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
- A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
- A24D3/068—Biodegradable or disintegrable
-
- 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
- A24D3/14—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
- A24D3/06—Use of materials for tobacco smoke filters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Nonwoven Fabrics (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Paper (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1203202.5A GB201203202D0 (en) | 2012-02-23 | 2012-02-23 | Tobacco smoke filter |
GB1203202.5 | 2012-02-23 | ||
GB201218113A GB201218113D0 (en) | 2012-10-09 | 2012-10-09 | Tobacco smoke filter |
GB1218113.7 | 2012-10-09 | ||
PCT/EP2013/053654 WO2013124475A1 (fr) | 2012-02-23 | 2013-02-25 | Filtre à fumée de tabac |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017178835A Division JP2018011604A (ja) | 2012-02-23 | 2017-09-19 | たばこ煙フィルタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015507937A JP2015507937A (ja) | 2015-03-16 |
JP6258872B2 true JP6258872B2 (ja) | 2018-01-10 |
Family
ID=47757586
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014558138A Active JP6258872B2 (ja) | 2012-02-23 | 2013-02-25 | たばこ煙フィルタ |
JP2017178835A Withdrawn JP2018011604A (ja) | 2012-02-23 | 2017-09-19 | たばこ煙フィルタ |
JP2019220194A Withdrawn JP2020043872A (ja) | 2012-02-23 | 2019-12-05 | たばこ煙フィルタ |
JP2022031874A Pending JP2022066362A (ja) | 2012-02-23 | 2022-03-02 | たばこ煙フィルタ |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017178835A Withdrawn JP2018011604A (ja) | 2012-02-23 | 2017-09-19 | たばこ煙フィルタ |
JP2019220194A Withdrawn JP2020043872A (ja) | 2012-02-23 | 2019-12-05 | たばこ煙フィルタ |
JP2022031874A Pending JP2022066362A (ja) | 2012-02-23 | 2022-03-02 | たばこ煙フィルタ |
Country Status (8)
Country | Link |
---|---|
US (2) | US20150059789A1 (fr) |
EP (1) | EP2816911B1 (fr) |
JP (4) | JP6258872B2 (fr) |
CN (2) | CN110558609A (fr) |
CA (1) | CA2863465C (fr) |
IN (1) | IN2014DN06667A (fr) |
RU (1) | RU2631628C2 (fr) |
WO (1) | WO2013124475A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140352708A1 (en) * | 2013-05-30 | 2014-12-04 | Seng C. Tan | Filters for Cigarettes, Pipes, and Cigars and Related Products |
GB2525363B (en) * | 2014-05-23 | 2016-10-19 | Greenbutts Llc | Biodegradable cigarette filter tow and method of manufacture |
US10076135B2 (en) | 2014-05-23 | 2018-09-18 | Greenbutts Llc | Biodegradable cigarette filter tow and method of manufacture |
US20180140004A1 (en) * | 2016-11-23 | 2018-05-24 | Bio Fil Inc. | Biodegradable cigarette filter |
RU2749663C2 (ru) * | 2016-12-29 | 2021-06-16 | Филип Моррис Продактс С.А. | Изделие, генерирующее аэрозоль, имеющее диспергируемый в воде фильтрующий компонент |
EP3556227A4 (fr) * | 2017-01-30 | 2020-08-12 | Japan Tobacco Inc. | Procédé de fabrication de matière première de tabac, et matière première de tabac |
SG11202007264XA (en) | 2018-02-01 | 2020-08-28 | Jt Int Sa | Biodegradable filter with improved taste |
WO2020115219A1 (fr) | 2018-12-07 | 2020-06-11 | Philip Morris Products S.A. | Article de génération d'aérosol contenant un matériau de filtration biodégradable |
EP4233577A4 (fr) * | 2020-10-20 | 2024-09-11 | Japan Tobacco Inc | Inhalateur d'arôme et système d'inhalation d'arôme |
GB202115251D0 (en) * | 2021-10-22 | 2021-12-08 | Essentra Filter Products Dev Co Pte Ltd | Paper tube |
EP4176736A1 (fr) * | 2021-11-08 | 2023-05-10 | Essentra Filter Products Development Co. Pte. Ltd. | Papier actif |
GB202116870D0 (en) * | 2021-11-23 | 2022-01-05 | Essentra Filter Products Dev Co Pte Ltd | Paper filter |
ES2958821A1 (es) * | 2022-07-19 | 2024-02-15 | Miquel Y Costas & Miquel Sa | Papel para filtro de cigarrillos y filtro que lo comprende |
EP4368036A1 (fr) * | 2022-11-11 | 2024-05-15 | Boegli-Gravures S.A. | Procédé et outil pour gaufrer du papier biodégradable pour fabriquer des filtres de cigarette |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2075328B (en) | 1980-04-21 | 1984-05-02 | Filtrona Ltd | Tobacco-smoke filter |
US4616057A (en) * | 1985-07-10 | 1986-10-07 | Sun Chemical Corporation | Polymer emulsion containing an interpenetrating polymer network |
US4924887A (en) * | 1986-02-03 | 1990-05-15 | R. J. Reynolds Tobacco Company | Tobacco rods and filters |
US5348027A (en) * | 1991-02-14 | 1994-09-20 | R. J. Reynolds Tobacco Company | Cigarette with improved substrate |
DE4322966C2 (de) * | 1993-07-09 | 1995-10-26 | Rhodia Ag Rhone Poulenc | Aus Celluloseacetat geformte Gebilde und ihre Verwendung als Filtertow und Tabakrauchfilterelement |
JPH0739361A (ja) * | 1993-07-28 | 1995-02-10 | Advance Co Ltd | タバコ用フィルター |
TW241198B (en) * | 1993-09-06 | 1995-02-21 | Daicel Chem | A tobacco filter material and a method of producing the same |
US5732718A (en) * | 1994-08-23 | 1998-03-31 | Schweitzer-Mauduit International, Inc. | Selective filtration device |
JP3696951B2 (ja) * | 1994-09-22 | 2005-09-21 | ダイセル化学工業株式会社 | たばこ煙用フィルター素材及びその製造方法 |
DE69520816T2 (de) | 1994-10-31 | 2001-09-13 | Daicel Chemical Industries, Ltd. | Tabakrauchfiltermaterial und Tabakrauchfilter hergestellt aus diesem Material |
JP3677310B2 (ja) * | 1994-10-31 | 2005-07-27 | ダイセル化学工業株式会社 | たばこフィルター素材およびそれを用いたたばこフィルター |
JP3531765B2 (ja) * | 1995-05-29 | 2004-05-31 | ダイセル化学工業株式会社 | たばこフィルター |
JP3606950B2 (ja) * | 1995-05-31 | 2005-01-05 | 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 |
JP3260059B2 (ja) * | 1995-06-29 | 2002-02-25 | 日本たばこ産業株式会社 | 水分散性乾式不織布およびたばこ用フィルター並びにそれらの製造方法 |
US5986004A (en) * | 1997-03-17 | 1999-11-16 | Kimberly-Clark Worldwide, Inc. | Ion sensitive polymeric materials |
JPH11243939A (ja) * | 1998-02-27 | 1999-09-14 | Japan Tobacco Inc | たばこ製品用フィルター |
JP2931810B1 (ja) * | 1998-03-31 | 1999-08-09 | 日本たばこ産業株式会社 | 生分解性セルロースアセテート成形品およびたばこ用フィルタープラグ |
JP2000084323A (ja) * | 1998-09-16 | 2000-03-28 | Mitsubishi Rayon Co Ltd | エアーフィルターとタバコ用フィルター及び同フィルターを備えたタバコシガレット |
JP2001292758A (ja) * | 2000-04-12 | 2001-10-23 | Unitica Fibers Ltd | タバコフィルター |
CN1265743C (zh) * | 2000-08-31 | 2006-07-26 | 日本烟草产业株式会社 | 过滤嘴制造机 |
US20030045191A1 (en) * | 2001-08-22 | 2003-03-06 | Joel Erwin Goldstein | Disintegratable pre-moistened wipes substantially free of boric acid and its derivatives and lotion therefor |
JP3996477B2 (ja) * | 2002-09-20 | 2007-10-24 | 日本たばこ産業株式会社 | 喫煙用フィルター |
US20040063044A1 (en) * | 2002-09-27 | 2004-04-01 | Eastman Kodak Company | Odorless photographic bleaching composition and color photographic processing |
US20050109449A1 (en) * | 2003-11-26 | 2005-05-26 | Paul Scott | Method of producing latex bonded nonwoven fabric |
EP1856991B1 (fr) * | 2005-02-02 | 2014-12-31 | Daicel Chemical Industries, Ltd. | Materiau pour filtre a cigarette et filtre a cigarette |
DE102005017478A1 (de) * | 2005-04-15 | 2006-10-19 | Reemtsma Cigarettenfabriken Gmbh | Tabakrauchfilter |
CN101003925A (zh) * | 2006-12-20 | 2007-07-25 | 大亚科技股份有限公司 | 烟用木浆无纺布 |
US9155335B2 (en) * | 2007-12-17 | 2015-10-13 | Celanese Acetate Llc | Degradable cigarette filter |
GB0910373D0 (en) | 2009-06-16 | 2009-07-29 | Filtrona Int Ltd | Tabacco smoke filter |
US20110180084A1 (en) * | 2010-01-27 | 2011-07-28 | R.J. Reynolds Tobacco Company | Apparatus and associated method for forming a filter component of a smoking article |
CN102859060B (zh) * | 2010-04-22 | 2016-03-02 | 3M创新有限公司 | 含有化学活性颗粒的非织造纳米纤维幅材以及制造和使用非织造纳米纤维幅材的方法 |
US20120000480A1 (en) * | 2010-06-30 | 2012-01-05 | Sebastian Andries D | Biodegradable cigarette filter |
AT512460B1 (de) * | 2011-11-09 | 2013-11-15 | Chemiefaser Lenzing Ag | Dispergierbare nicht-gewebte Textilien |
-
2013
- 2013-02-25 CN CN201910836975.0A patent/CN110558609A/zh active Pending
- 2013-02-25 JP JP2014558138A patent/JP6258872B2/ja active Active
- 2013-02-25 CN CN201380010608.6A patent/CN104244747A/zh active Pending
- 2013-02-25 WO PCT/EP2013/053654 patent/WO2013124475A1/fr active Application Filing
- 2013-02-25 EP EP13706961.3A patent/EP2816911B1/fr active Active
- 2013-02-25 IN IN6667DEN2014 patent/IN2014DN06667A/en unknown
- 2013-02-25 CA CA2863465A patent/CA2863465C/fr active Active
- 2013-02-25 RU RU2014134214A patent/RU2631628C2/ru active
- 2013-02-25 US US14/380,434 patent/US20150059789A1/en not_active Abandoned
-
2017
- 2017-09-19 JP JP2017178835A patent/JP2018011604A/ja not_active Withdrawn
-
2019
- 2019-12-05 JP JP2019220194A patent/JP2020043872A/ja not_active Withdrawn
-
2022
- 2022-03-02 JP JP2022031874A patent/JP2022066362A/ja active Pending
-
2023
- 2023-01-17 US US18/097,848 patent/US20230248053A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2022066362A (ja) | 2022-04-28 |
IN2014DN06667A (fr) | 2015-05-22 |
CN104244747A (zh) | 2014-12-24 |
EP2816911A1 (fr) | 2014-12-31 |
WO2013124475A1 (fr) | 2013-08-29 |
EP2816911B1 (fr) | 2024-01-10 |
RU2631628C2 (ru) | 2017-09-25 |
CA2863465C (fr) | 2017-05-30 |
JP2020043872A (ja) | 2020-03-26 |
JP2018011604A (ja) | 2018-01-25 |
CA2863465A1 (fr) | 2013-08-29 |
US20150059789A1 (en) | 2015-03-05 |
CN110558609A (zh) | 2019-12-13 |
JP2015507937A (ja) | 2015-03-16 |
US20230248053A1 (en) | 2023-08-10 |
RU2014134214A (ru) | 2016-04-10 |
EP2816911C0 (fr) | 2024-01-10 |
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