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MX2023005989A - Degradable cellulose acetate tow band comprising a filler. - Google Patents

Degradable cellulose acetate tow band comprising a filler.

Info

Publication number
MX2023005989A
MX2023005989A MX2023005989A MX2023005989A MX2023005989A MX 2023005989 A MX2023005989 A MX 2023005989A MX 2023005989 A MX2023005989 A MX 2023005989A MX 2023005989 A MX2023005989 A MX 2023005989A MX 2023005989 A MX2023005989 A MX 2023005989A
Authority
MX
Mexico
Prior art keywords
filler
cellulose acetate
tow band
tow
acetate tow
Prior art date
Application number
MX2023005989A
Other languages
Spanish (es)
Inventor
Michael Combs
Narsi Devanathan
Original Assignee
Acetate Int Llc
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 Acetate Int Llc filed Critical Acetate Int Llc
Publication of MX2023005989A publication Critical patent/MX2023005989A/en

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
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • 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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/04—Filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Manufacturing & Machinery (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Disclosed herein is a tow band comprising cellulose acetate and a filler. The filler may be selected to have a degradation rate greater than that of the cellulose acetate. The tow band may be bloomed and formed into a filter rod, which may then be incorporated into a cigarette filter. The tow, tow band, and filter structures described herein degrade more rapidly than other known tow, tow bands, and filter structures.
MX2023005989A 2020-11-20 2021-11-19 Degradable cellulose acetate tow band comprising a filler. MX2023005989A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063116613P 2020-11-20 2020-11-20
PCT/US2021/060066 WO2022109253A1 (en) 2020-11-20 2021-11-19 Degradable cellulose acetate tow band comprising a filler

Publications (1)

Publication Number Publication Date
MX2023005989A true MX2023005989A (en) 2023-06-07

Family

ID=79024656

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023005989A MX2023005989A (en) 2020-11-20 2021-11-19 Degradable cellulose acetate tow band comprising a filler.

Country Status (8)

Country Link
US (1) US20220160026A1 (en)
EP (1) EP4247191A1 (en)
JP (1) JP2023550230A (en)
KR (1) KR20230107794A (en)
CN (1) CN116322382A (en)
CA (1) CA3195674A1 (en)
MX (1) MX2023005989A (en)
WO (1) WO2022109253A1 (en)

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740775A (en) 1951-12-10 1956-04-03 Hoffmann La Roche Process for the preparation of riboflavin-5'-monophosphoric acid ester
US5084296A (en) 1990-01-30 1992-01-28 Kraft General Foods, Inc. Process for making simulated fruit pieces
AT396862B (en) * 1991-10-22 1993-12-27 Austria Tabakwerke Ag METHOD FOR PRODUCING A CELLULOSE ACETATE CABLE AND CIGARETTE FILTER THEREOF
EP0622407A1 (en) * 1993-04-28 1994-11-02 Hoechst Celanese Corporation Polymer blend composed of cellulose acetate and starch acetate used to form fibers, films and plastic materials and a process to prepare said blends
US5505888A (en) * 1994-05-17 1996-04-09 Eastman Chemical Company Process for preparation of cellulose acetate fibers useful in preparation of paper products
EP0783841A4 (en) * 1995-08-04 1998-08-26 Mitsubishi Rayon Co FILTER MATERIAL AND CIGARETTE FILTER MADE THEREWITH
JPH09103281A (en) * 1995-08-04 1997-04-22 Mitsubishi Rayon Co Ltd Filter material and cigarette filter using the same
JP3677332B2 (en) * 1995-10-20 2005-07-27 ダイセル化学工業株式会社 Tobacco filter material and tobacco filter using the same
US7585441B2 (en) 2004-06-25 2009-09-08 Celanese Acetate, Llc Process of making cellulose acetate tow
US7487720B2 (en) 2007-03-05 2009-02-10 Celanese Acetate Llc Method of making a bale of cellulose acetate tow
US9155335B2 (en) 2007-12-17 2015-10-13 Celanese Acetate Llc Degradable cigarette filter
US8434498B2 (en) * 2009-08-11 2013-05-07 R. J. Reynolds Tobacco Company Degradable filter element
GB2474694B (en) * 2009-10-23 2011-11-02 Innovia Films Ltd Biodegradable composites
US8397733B2 (en) 2010-01-15 2013-03-19 Celanese Acetate Llc Degradable cigarette filter: pill with multilayered coating
GB201112402D0 (en) * 2011-07-19 2011-08-31 British American Tobacco Co Cellulose acetate compositions
US20130096297A1 (en) 2011-10-14 2013-04-18 Celanese Acetate Llc Methods for Synthesizing Acylated Cellulose Through Instillation of an Acidic Catalyst
US20130115452A1 (en) 2011-11-03 2013-05-09 Celanese Acetate Llc High Denier Per Filament and Low Total Denier Tow Bands
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
US9119419B2 (en) * 2012-10-10 2015-09-01 R.J. Reynolds Tobacco Company Filter material for a filter element of a smoking article, and associated system and method
CN110168007B (en) * 2016-11-11 2023-04-04 伊士曼化工公司 Polymer-based resin compositions derived from cellulose and articles made using these compositions
US20190075842A1 (en) * 2017-09-08 2019-03-14 Philip Caenen High dpf cellulose acetate tow and process for making
US20200002847A1 (en) * 2017-11-16 2020-01-02 Eastman Chemical Company Cellulose acetate fibers in nonwoven fabrics
WO2020263483A1 (en) * 2019-06-28 2020-12-30 Eastman Chemical Company Molded articles containing cellulose ester fibers
GB202009638D0 (en) * 2020-06-24 2020-08-05 Nicoventures Holdings Ltd A filter rod consumable

Also Published As

Publication number Publication date
CA3195674A1 (en) 2022-05-27
CN116322382A (en) 2023-06-23
US20220160026A1 (en) 2022-05-26
JP2023550230A (en) 2023-12-01
WO2022109253A1 (en) 2022-05-27
EP4247191A1 (en) 2023-09-27
KR20230107794A (en) 2023-07-18

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