BR112022015871A2 - Éster de celulose degradável - Google Patents

Éster de celulose degradável

Info

Publication number
BR112022015871A2
BR112022015871A2 BR112022015871A BR112022015871A BR112022015871A2 BR 112022015871 A2 BR112022015871 A2 BR 112022015871A2 BR 112022015871 A BR112022015871 A BR 112022015871A BR 112022015871 A BR112022015871 A BR 112022015871A BR 112022015871 A2 BR112022015871 A2 BR 112022015871A2
Authority
BR
Brazil
Prior art keywords
cellulose ester
degradable
degradable cellulose
articles
tow
Prior art date
Application number
BR112022015871A
Other languages
English (en)
Inventor
Combs Michael
Miller Amber
Parker Cody
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 BR112022015871A2 publication Critical patent/BR112022015871A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0033—Additives activating the degradation of the macromolecular compound
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • A24D3/145—Microbial metabolite, e.g. enzyme
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/012—Additives activating the degradation of the macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • 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
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/12—Applications used for fibers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

ÉSTER DE CELULOSE DEGRADÁVEL. É revelado no presente documento um éster de celulose degradável. O éster de celulose pode ser formado em uma estopa para uso em filtros de cigarro ou em artigos, como artigos moldados. Um material básico, um material enzimático ou combinações dos mesmos são incluídos no éster de celulose a fim de degradar o éster de celulose.
BR112022015871A 2020-02-10 2021-02-10 Éster de celulose degradável BR112022015871A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062972621P 2020-02-10 2020-02-10
PCT/US2021/017428 WO2021163171A1 (en) 2020-02-10 2021-02-10 Degradable cellulose ester

Publications (1)

Publication Number Publication Date
BR112022015871A2 true BR112022015871A2 (pt) 2022-10-04

Family

ID=77177303

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022015871A BR112022015871A2 (pt) 2020-02-10 2021-02-10 Éster de celulose degradável

Country Status (9)

Country Link
US (2) US11723401B2 (pt)
EP (1) EP4103621A4 (pt)
JP (1) JP2023514048A (pt)
KR (1) KR20220141329A (pt)
CN (1) CN114981311A (pt)
BR (1) BR112022015871A2 (pt)
CA (1) CA3169863A1 (pt)
MX (1) MX2022009803A (pt)
WO (1) WO2021163171A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4073161A1 (en) * 2019-12-10 2022-10-19 Ticona LLC Cellulose ester composition containing other bio-based polymers
KR20230100667A (ko) * 2021-12-28 2023-07-05 코오롱인더스트리 주식회사 이형단면 라이오셀 소재, 담배 필터 및 그 제조방법
KR20230100666A (ko) * 2021-12-28 2023-07-05 코오롱인더스트리 주식회사 라이오셀 소재, 흡연 물품용 필터, 흡연 물품 및 이들의 제조방법
CN114933688B (zh) * 2022-07-11 2023-08-08 南京林业大学 一种磁性可降解纤维素基形状记忆聚酯材料的制备方法
CN115160654A (zh) * 2022-07-13 2022-10-11 集美大学 一种可微生物降解的改性醋酸纤维及其制备方法

Family Cites Families (19)

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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
CA2135798A1 (en) * 1992-05-27 1993-12-09 Charles M. Buchanan Environmentally non-persistant cellulose ester fibers
TW256845B (pt) * 1992-11-13 1995-09-11 Taisyal Kagaku Kogyo Kk
US6462120B2 (en) * 1999-06-07 2002-10-08 Eastman Chemical Company Agricultural mulch films with triggered degradation
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
US9155772B2 (en) 2008-12-08 2015-10-13 Philip Morris Usa Inc. Soft, chewable and orally dissolvable and/or disintegrable products
US8397733B2 (en) * 2010-01-15 2013-03-19 Celanese Acetate Llc Degradable cigarette filter: pill with multilayered coating
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
US20130220349A1 (en) * 2012-02-23 2013-08-29 Celanese Acetate Llc Deformable tablet with water triggered catalyst release
US20130251804A1 (en) * 2012-03-21 2013-09-26 Emphascience, Inc. Method to improve the safety of handling of high potency drugs in solid dosage forms without changing their efficacy
CH706380A1 (de) * 2012-04-13 2013-10-15 Fluid Solids Ag C O Studio Beat Karrer Abbaubares Material aus biologischen Komponenten.
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
AP2015008369A0 (en) 2013-04-15 2015-04-30 Sunsho Pharmaceutical Co Ltd Disintegrable capsule, manufacturing method for same, and smoking device containing said disintegrable capsule
EP3031847A1 (en) * 2014-12-11 2016-06-15 Solvay Acetow GmbH Polymer composition comprising basic additive, process and articles comprising said polymer composition

Also Published As

Publication number Publication date
MX2022009803A (es) 2022-09-12
KR20220141329A (ko) 2022-10-19
EP4103621A4 (en) 2024-03-20
CN114981311A (zh) 2022-08-30
CA3169863A1 (en) 2021-08-19
US20230157353A1 (en) 2023-05-25
JP2023514048A (ja) 2023-04-05
EP4103621A1 (en) 2022-12-21
US11723401B2 (en) 2023-08-15
US20210244088A1 (en) 2021-08-12
WO2021163171A1 (en) 2021-08-19

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