CZ297733B6 - Filtracní materál pro výrobu cigaretových filtru - Google Patents
Filtracní materál pro výrobu cigaretových filtru Download PDFInfo
- Publication number
- CZ297733B6 CZ297733B6 CZ0255198A CZ255198A CZ297733B6 CZ 297733 B6 CZ297733 B6 CZ 297733B6 CZ 0255198 A CZ0255198 A CZ 0255198A CZ 255198 A CZ255198 A CZ 255198A CZ 297733 B6 CZ297733 B6 CZ 297733B6
- Authority
- CZ
- Czechia
- Prior art keywords
- filter material
- filter
- material according
- cellulose acetate
- paper
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/08—Filter paper
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/02—Synthetic cellulose fibres
- D21H13/06—Cellulose esters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Paper (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19605863A DE19605863A1 (de) | 1996-02-16 | 1996-02-16 | Cigarettenfilter |
Publications (2)
Publication Number | Publication Date |
---|---|
CZ255198A3 CZ255198A3 (cs) | 1999-11-17 |
CZ297733B6 true CZ297733B6 (cs) | 2007-03-14 |
Family
ID=7785642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CZ0255198A CZ297733B6 (cs) | 1996-02-16 | 1997-02-13 | Filtracní materál pro výrobu cigaretových filtru |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0881890B1 (xx) |
JP (1) | JP2000505292A (xx) |
CN (1) | CN1142727C (xx) |
AT (1) | ATE226400T1 (xx) |
AU (1) | AU1724997A (xx) |
CZ (1) | CZ297733B6 (xx) |
DE (2) | DE19605863A1 (xx) |
ES (1) | ES2183134T3 (xx) |
HK (1) | HK1018733A1 (xx) |
HU (1) | HUP9901638A3 (xx) |
PL (1) | PL183718B1 (xx) |
PT (1) | PT881890E (xx) |
RU (1) | RU2222242C2 (xx) |
SK (1) | SK284831B6 (xx) |
TW (1) | TW321595B (xx) |
UA (1) | UA45443C2 (xx) |
WO (1) | WO1997029655A1 (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9155335B2 (en) * | 2007-12-17 | 2015-10-13 | Celanese Acetate Llc | Degradable cigarette filter |
EP2357277A1 (en) | 2010-02-12 | 2011-08-17 | Rhodia Acetow GmbH | Photodegradable paper and its use |
WO2011118001A1 (ja) * | 2010-03-25 | 2011-09-29 | 日本たばこ産業株式会社 | シガレットフィルタ及びこれを用いたカプセルフィルタシガレット |
CN101849710B (zh) * | 2010-04-29 | 2011-11-09 | 云南省玉溪市溶剂厂有限公司 | 一种烟用保健型增塑剂及其制作方法 |
GB201007946D0 (en) * | 2010-05-12 | 2010-06-30 | British American Tobacco Co | Filter additive |
JP6253202B2 (ja) * | 2011-12-30 | 2017-12-27 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | 皺寄せシート材料の連続ウェブを供給するための装置及び方法 |
JP6496705B2 (ja) * | 2016-12-16 | 2019-04-03 | 株式会社ダイセル | 抄紙シート及び抄紙シートの製造方法 |
JP7176885B2 (ja) * | 2018-08-09 | 2022-11-22 | 株式会社ダイセル | セルロースアセテート組成物及び成形体 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH561027A5 (xx) * | 1972-09-01 | 1975-04-30 | British American Tobacco Co | |
US3900037A (en) * | 1969-12-24 | 1975-08-19 | Brown & Williamson Tobacco | Tobacco-smoke filters |
US4357379A (en) * | 1979-03-05 | 1982-11-02 | Eastman Kodak Company | Melt blown product |
WO1995016369A1 (en) * | 1993-12-14 | 1995-06-22 | American Filtrona Corporation | Bicomponent fibers and tobacco filters formed therefrom |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1044615A (en) * | 1974-01-30 | 1978-12-19 | Minnesota Mining And Manufacturing Company | Low pressure drop filter medium |
US4714647A (en) * | 1986-05-02 | 1987-12-22 | Kimberly-Clark Corporation | Melt-blown material with depth fiber size gradient |
DE4443158A1 (de) * | 1994-12-05 | 1996-06-13 | Gessner & Co Gmbh | Abreinigbares Filtermedium |
-
1996
- 1996-02-16 DE DE19605863A patent/DE19605863A1/de not_active Withdrawn
-
1997
- 1997-02-13 AU AU17249/97A patent/AU1724997A/en not_active Abandoned
- 1997-02-13 UA UA98094825A patent/UA45443C2/uk unknown
- 1997-02-13 PL PL97328341A patent/PL183718B1/pl not_active IP Right Cessation
- 1997-02-13 WO PCT/EP1997/000671 patent/WO1997029655A1/de active IP Right Grant
- 1997-02-13 HU HU9901638A patent/HUP9901638A3/hu unknown
- 1997-02-13 EP EP97904435A patent/EP0881890B1/de not_active Expired - Lifetime
- 1997-02-13 PT PT97904435T patent/PT881890E/pt unknown
- 1997-02-13 CN CNB971937451A patent/CN1142727C/zh not_active Expired - Fee Related
- 1997-02-13 ES ES97904435T patent/ES2183134T3/es not_active Expired - Lifetime
- 1997-02-13 AT AT97904435T patent/ATE226400T1/de active
- 1997-02-13 SK SK1041-98A patent/SK284831B6/sk not_active IP Right Cessation
- 1997-02-13 RU RU98117221/13A patent/RU2222242C2/ru not_active IP Right Cessation
- 1997-02-13 DE DE59708560T patent/DE59708560D1/de not_active Expired - Lifetime
- 1997-02-13 JP JP9528988A patent/JP2000505292A/ja active Pending
- 1997-02-13 CZ CZ0255198A patent/CZ297733B6/cs not_active IP Right Cessation
- 1997-02-15 TW TW086101785A patent/TW321595B/zh not_active IP Right Cessation
-
1999
- 1999-08-11 HK HK99103487A patent/HK1018733A1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900037A (en) * | 1969-12-24 | 1975-08-19 | Brown & Williamson Tobacco | Tobacco-smoke filters |
CH561027A5 (xx) * | 1972-09-01 | 1975-04-30 | British American Tobacco Co | |
US4357379A (en) * | 1979-03-05 | 1982-11-02 | Eastman Kodak Company | Melt blown product |
WO1995016369A1 (en) * | 1993-12-14 | 1995-06-22 | American Filtrona Corporation | Bicomponent fibers and tobacco filters formed therefrom |
Also Published As
Publication number | Publication date |
---|---|
DE19605863A1 (de) | 1997-08-21 |
HUP9901638A3 (en) | 2000-02-28 |
CN1215977A (zh) | 1999-05-05 |
HK1018733A1 (en) | 2000-01-07 |
WO1997029655A1 (de) | 1997-08-21 |
DE59708560D1 (de) | 2002-11-28 |
UA45443C2 (uk) | 2002-04-15 |
PT881890E (pt) | 2003-02-28 |
PL183718B1 (pl) | 2002-07-31 |
SK104198A3 (en) | 1999-07-12 |
TW321595B (xx) | 1997-12-01 |
SK284831B6 (sk) | 2005-12-01 |
HUP9901638A2 (hu) | 1999-08-30 |
PL328341A1 (en) | 1999-01-18 |
ATE226400T1 (de) | 2002-11-15 |
JP2000505292A (ja) | 2000-05-09 |
EP0881890A1 (de) | 1998-12-09 |
EP0881890B1 (de) | 2002-10-23 |
AU1724997A (en) | 1997-09-02 |
RU2222242C2 (ru) | 2004-01-27 |
CN1142727C (zh) | 2004-03-24 |
CZ255198A3 (cs) | 1999-11-17 |
ES2183134T3 (es) | 2003-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0402060B1 (en) | Nonwoven fibrous web for tobacco filter | |
EP0880907A2 (en) | Environmentally disintegratable tobacco smoke filter rod and method for producing same | |
BG100626A (en) | Bicomponent fibres and filters for tobacco smoke made of them | |
CA1137379A (en) | Smoke filtration | |
US2763267A (en) | Smoke filter of fibrous material, especially for tobacco products | |
KR20200113204A (ko) | 개선된 맛을 갖는 생분해성 필터 | |
EP3861159B1 (de) | Wasserstrahlverfestigtes filtermaterial für rauchartikel | |
CZ297733B6 (cs) | Filtracní materál pro výrobu cigaretových filtru | |
KR102431771B1 (ko) | 비연소형 궐련을 위한 래퍼 및 그의 제조방법 | |
US3393685A (en) | Self-crimping, self-bonding fibrous polyolefin tobacco smoke filter | |
CZ20001828A3 (cs) | Biologicky odbouratelný filtr pro cigarety | |
US4364403A (en) | Smoke filtration | |
EP0565359A1 (en) | Wrapper with bands of reconstituted tobacco sheet for smoking articles | |
RU98117221A (ru) | Фильтр для сигарет | |
GB2325248A (en) | Cigarette filter paper comprising synthetic polymer and lyocell fibres | |
CZ289363B6 (cs) | Biologicky odbouratelný filtr pro cigarety | |
BR8400285A (pt) | Processo de fabricacao de bastao de filtro e respectivo filtro para fumaca de tabaco | |
JPS597312B2 (ja) | 巻タバコフイルタ−の製造方法 | |
GB2056841A (en) | Improvements relating to smoke filtration | |
GB2058543A (en) | Improvements relating to smoke filtration | |
TH32350A (th) | ก้นกรองบุหรี่ | |
HU203962B (en) | Method for producing cigarette smoke filter from laminated fibrous material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD00 | Pending as of 2000-06-30 in czech republic | ||
MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20120213 |