CA2092176C - Combination for improved delivery of tobacco modifying agents - Google Patents

Combination for improved delivery of tobacco modifying agents

Info

Publication number
CA2092176C
CA2092176C CA002092176A CA2092176A CA2092176C CA 2092176 C CA2092176 C CA 2092176C CA 002092176 A CA002092176 A CA 002092176A CA 2092176 A CA2092176 A CA 2092176A CA 2092176 C CA2092176 C CA 2092176C
Authority
CA
Canada
Prior art keywords
fiber
combination
component
tobacco
section
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.)
Expired - Fee Related
Application number
CA002092176A
Other languages
English (en)
French (fr)
Other versions
CA2092176A1 (en
Inventor
Dale Edwin Mathis
James Edward Harris
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
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 Eastman Chemical Co filed Critical Eastman Chemical Co
Publication of CA2092176A1 publication Critical patent/CA2092176A1/en
Application granted granted Critical
Publication of CA2092176C publication Critical patent/CA2092176C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CA002092176A 1990-10-04 1991-09-30 Combination for improved delivery of tobacco modifying agents Expired - Fee Related CA2092176C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US59272390A 1990-10-04 1990-10-04
US07/592,723 1990-10-04
US74129791A 1991-08-06 1991-08-06
US07/741,297 1991-08-06

Publications (2)

Publication Number Publication Date
CA2092176A1 CA2092176A1 (en) 1992-04-05
CA2092176C true CA2092176C (en) 1997-04-08

Family

ID=27081524

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002092176A Expired - Fee Related CA2092176C (en) 1990-10-04 1991-09-30 Combination for improved delivery of tobacco modifying agents

Country Status (9)

Country Link
EP (1) EP0552234B1 (es)
JP (1) JPH06502068A (es)
AT (1) ATE141468T1 (es)
CA (1) CA2092176C (es)
DE (1) DE69121577T2 (es)
DK (1) DK0552234T3 (es)
ES (1) ES2093109T3 (es)
GR (1) GR3021634T3 (es)
WO (1) WO1992005713A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800897A (en) * 1996-01-25 1998-09-01 Eastman Chemical Company Air freshener composition containing a fiber pad
US6548474B1 (en) 1998-06-26 2003-04-15 Takasago International Corporation Disubstituted cycloalkanones as fragrance materials
DE10000519C5 (de) * 2000-01-08 2004-12-02 Reemtsma Cigarettenfabriken Gmbh Verfahren zur Herstellung eines sauer gestellten Filters für Tabakprodukte, sowie deren Verwendung
MY138902A (en) * 2000-04-20 2009-08-28 Philip Morris Prod "cigarette filters of shaped micro cavity fibers impregnated with flavorant materials"
DE102005009608A1 (de) * 2005-02-28 2006-08-31 Hauni Maschinenbau Ag Filter für Artikel der Tabak verarbeitenden Industrie
US8602036B2 (en) * 2006-08-03 2013-12-10 Philip Morris Usa Inc. Smoking articles enhanced to deliver additives incorporated within electrospun microfibers and nonofibers, and related methods
US8113215B2 (en) 2007-06-21 2012-02-14 Philip Morris Usa Inc. Smoking article filter having liquid additive containing tubes therein
GB0922253D0 (en) 2009-12-21 2010-02-03 British American Tobacco Co Sheet filter materials with additives
GB201112539D0 (en) 2011-07-21 2011-08-31 British American Tobacco Co Porous carbon and methods of production thereof
US9149071B2 (en) 2013-03-13 2015-10-06 Celanese Acetate Llc Smoke filters for reducing components in a smoke stream
RU2552414C2 (ru) * 2013-09-09 2015-06-10 Козлов Борис Владимирович Способ получения глинозема
CN103892462A (zh) * 2014-04-09 2014-07-02 广西中烟工业有限责任公司 红酒提取物在卷烟滤棒中的应用及方法
SG11201803463VA (en) 2015-10-29 2018-05-30 Philip Morris Products Sa Plasma treatment of filtration media for smoking articles
CN106954891A (zh) * 2017-04-10 2017-07-18 滁州卷烟材料厂 一种用于吸附卷烟烟气中重金属的滤嘴
CN108179062A (zh) * 2017-12-27 2018-06-19 广东中烟工业有限责任公司 一种含有天然产物提取物的组合物及其在制备功能化滤棒增塑剂中的应用
CN109797443B (zh) * 2019-01-30 2020-06-09 湖北中烟工业有限责任公司 用于加热不燃烧烟草中的薄荷香型纤维毡的制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144024A (en) * 1960-04-11 1964-08-11 Darby Food Corp Impregnated filter means for tobacco articles
US4662384A (en) * 1982-06-29 1987-05-05 British-American Tobacco Company Limited Smoking articles
US4707409A (en) * 1986-07-29 1987-11-17 Eastman Kodak Company Spinneret orifices and four-wing filament cross-sections therefrom
NZ233094A (en) * 1989-04-04 1992-07-28 Eastman Kodak Co Synthetic fibre with grooves spontaneously transports water on its surface
US5105834A (en) * 1989-12-18 1992-04-21 R.J. Reynolds Tobacco Company Cigarette and cigarette filter element therefor

Also Published As

Publication number Publication date
WO1992005713A1 (en) 1992-04-16
CA2092176A1 (en) 1992-04-05
EP0552234A1 (en) 1993-07-28
DK0552234T3 (da) 1996-09-09
DE69121577T2 (de) 1997-01-09
ATE141468T1 (de) 1996-09-15
DE69121577D1 (de) 1996-09-26
JPH06502068A (ja) 1994-03-10
ES2093109T3 (es) 1996-12-16
EP0552234B1 (en) 1996-08-21
GR3021634T3 (en) 1997-02-28

Similar Documents

Publication Publication Date Title
US5356704A (en) Tobacco smoke filter
CA2092176C (en) Combination for improved delivery of tobacco modifying agents
US4811745A (en) Method and device for control of by-products from cigarette smoke
KR960014866B1 (ko) 담배 연기로부터 니코틴 부산물을 선택적으로 운반 및 잔류시키는 방법
DE68923858T2 (de) Selektive Abgabe und Retention von Aldehyd und Nikotin-Nebenprodukten aus Zigarettenrauch.
US4744932A (en) Process for forming a skinless hollow fiber of a cellulose ester
CA1277480C (en) Method and device for controlling hydrogen cyanide and nitric oxide concentration in cigarette smoke
DE69634057T2 (de) Poröses Element
US20080245376A1 (en) Process For Making Filter Tow
JP2004536551A (ja) 高性能シガレットフィルター
SI9620124A (sl) Cigareta s filtrom
US20230090088A1 (en) Aerosol-generating article including substrate with gel composition
US20230049506A1 (en) Aerosol-generating article including upstream element
EP0196867A2 (en) Localized liquid additive application system for continuous cylindrical product
JP2010106419A (ja) アセテート繊維束の製造方法、及びこれより得られるアセテート繊維束
US5038803A (en) Method and device for control of by-products from cigarette smoke
US5070891A (en) Method for imparting flavors and aromas, flavor-imparting articles, and methods for preparation and use thereof
EP0213833A1 (en) Method for producing a cigarette filter rod
US4821750A (en) Cigarette filters
CN210275872U (zh) 一种纸基凝胶线和包含该纸基凝胶线的卷烟
US3110315A (en) Denicotinization of tobacco
CN117098467A (zh) 烟草材料件、烟草材料件的制造方法、包括烟草材料件的过滤器以及包括过滤器的气溶胶生成制品
EP0250806A2 (en) Method and device for removing nitric oxide from cigarette smoke
US3429318A (en) Selective filter medium
US3310060A (en) Cellulosic filter for tobacco smoke

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed