BR112015014449A2 - método para afixar partículas de óxido de metal na superfície das fibras de éster de celulose, fibras de éster de celulose, e, filtro de cigarro - Google Patents

método para afixar partículas de óxido de metal na superfície das fibras de éster de celulose, fibras de éster de celulose, e, filtro de cigarro

Info

Publication number
BR112015014449A2
BR112015014449A2 BR112015014449A BR112015014449A BR112015014449A2 BR 112015014449 A2 BR112015014449 A2 BR 112015014449A2 BR 112015014449 A BR112015014449 A BR 112015014449A BR 112015014449 A BR112015014449 A BR 112015014449A BR 112015014449 A2 BR112015014449 A2 BR 112015014449A2
Authority
BR
Brazil
Prior art keywords
cellulose ester
ester fibers
metal oxide
oxide particles
cigarette filter
Prior art date
Application number
BR112015014449A
Other languages
English (en)
Inventor
Edwan Sumner Charles Jr
Ralph Steinmetz Guy
Kenneth Steach Jeremy
Liu Zhufang
Original Assignee
Eastman Chem 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 Chem Co filed Critical Eastman Chem Co
Publication of BR112015014449A2 publication Critical patent/BR112015014449A2/pt

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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
    • 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
    • A24D3/0212—Applying additives to filter materials
    • 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
    • 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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/14—Mixed esters, e.g. cellulose acetate-butyrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pens And Brushes (AREA)

Abstract

1 / 1 resumo “mã‰todo para afixar partãculas de ã“xido de metal na superfãcie das fibras de ã‰ster de celulose, fibras de ã‰ster de celulose, e, filtro de cigarro” esta invenã§ã£o refere-se ã  afixaã§ã£o superficial de partã­culas, tais como ã³xidos de metal, nas fibras de ã©ster de celulose. as partã­culas sã£o aplicadas na superfã­cie das fibras de ã©ster de celulose usando um lã­quido prã³tico que ã© substancialmente livre de plastificante.
BR112015014449A 2012-12-20 2013-12-10 método para afixar partículas de óxido de metal na superfície das fibras de éster de celulose, fibras de éster de celulose, e, filtro de cigarro BR112015014449A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/722,661 US20140174461A1 (en) 2012-12-20 2012-12-20 Surface Attachment of Particles to Cellulose Ester Fibers
PCT/US2013/074029 WO2014099468A1 (en) 2012-12-20 2013-12-10 Surface attachment of particles to cellulose ester fibers

Publications (1)

Publication Number Publication Date
BR112015014449A2 true BR112015014449A2 (pt) 2017-07-11

Family

ID=49885420

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015014449A BR112015014449A2 (pt) 2012-12-20 2013-12-10 método para afixar partículas de óxido de metal na superfície das fibras de éster de celulose, fibras de éster de celulose, e, filtro de cigarro

Country Status (10)

Country Link
US (2) US20140174461A1 (pt)
EP (1) EP2934201B1 (pt)
JP (1) JP2016507224A (pt)
KR (1) KR20150096496A (pt)
CN (1) CN104869852A (pt)
BR (1) BR112015014449A2 (pt)
CA (1) CA2892176A1 (pt)
MX (1) MX2015006881A (pt)
RU (1) RU2015129485A (pt)
WO (1) WO2014099468A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170036993A1 (en) * 2015-08-07 2017-02-09 Eastman Chemical Company Metal-organic framework for fluid stream filtration applications
CN108610506B (zh) * 2018-04-26 2020-09-22 浙江理工大学 一种一体成型的环保防护垫及其生产方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1880808A (en) 1927-03-28 1932-10-04 Eastman Kodak Co Process of making cellulose esters of carboxylic acids
US1683347A (en) 1927-08-25 1928-09-04 Eastman Kodak Co Process of making chloroform-soluble cellulose acetate
US1698049A (en) 1928-01-18 1929-01-08 Eastman Kodak Co Process of making cellulosic esters containing halogen-substituted fatty-acid groups
US1984147A (en) 1929-10-22 1934-12-11 Eastman Kodak Co Process for the production of cellulose esters and corresponding alkyl esters
US1880560A (en) 1929-12-14 1932-10-04 Eastman Kodak Co Process for the hydrolysis of cellulose acetate
US2129052A (en) 1936-02-04 1938-09-06 Eastman Kodak Co Hydrolyzed cellulose acetate
CA639825A (en) 1952-12-05 1962-04-17 Eastman Kodak Company Filter tow treated with sorbitan compounds
US2904050A (en) 1955-01-05 1959-09-15 Eastman Kodak Co Tobacco smoke filtering elements
US3017309A (en) 1957-02-21 1962-01-16 Eastman Kodak Co Method for the manufacture of filters composed of cellulose acetate
US3403690A (en) * 1967-03-07 1968-10-01 Brown & Williamson Tobacco Filters for tobacco smoke
US3493319A (en) 1967-05-26 1970-02-03 Us Agriculture Esterification of cellulosic textiles with unsaturated long chain fatty acids in the presence of trifluoroacetic anhydride using controlled cellulose-acid-anhydride ratios
JPH08500152A (ja) * 1992-05-27 1996-01-09 イーストマン ケミカル カンパニー 環境的に非残存性のセルロースエステル繊維
GB0517551D0 (en) * 2005-08-27 2005-10-05 Acetate Products Ltd Process for making filter tow
MX2011001700A (es) * 2008-08-14 2011-03-24 Rhodia Acetow Gmbh Material plastico fotodegradable y su uso.
WO2010021971A1 (en) * 2008-08-18 2010-02-25 Massachusetts Institute Of Technology Highly reactive multilayer assembled coating of metal oxides on organic and inorganic substrates
US8720450B2 (en) * 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
US9854833B2 (en) * 2012-02-16 2018-01-02 R. J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article

Also Published As

Publication number Publication date
MX2015006881A (es) 2015-09-08
KR20150096496A (ko) 2015-08-24
CN104869852A (zh) 2015-08-26
EP2934201A1 (en) 2015-10-28
RU2015129485A (ru) 2017-01-25
US20140174461A1 (en) 2014-06-26
US20150335065A1 (en) 2015-11-26
JP2016507224A (ja) 2016-03-10
EP2934201B1 (en) 2016-09-21
WO2014099468A1 (en) 2014-06-26
CA2892176A1 (en) 2014-06-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.