EP2811852A4 - Substituted cellulose acetates and uses thereof - Google Patents

Substituted cellulose acetates and uses thereof

Info

Publication number
EP2811852A4
EP2811852A4 EP13741010.6A EP13741010A EP2811852A4 EP 2811852 A4 EP2811852 A4 EP 2811852A4 EP 13741010 A EP13741010 A EP 13741010A EP 2811852 A4 EP2811852 A4 EP 2811852A4
Authority
EP
European Patent Office
Prior art keywords
substituted cellulose
cellulose acetates
acetates
substituted
cellulose
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.)
Withdrawn
Application number
EP13741010.6A
Other languages
German (de)
French (fr)
Other versions
EP2811852A1 (en
Inventor
Michael T Combs
Thomas S Garrett
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.)
Celanese Acetate LLC
Original Assignee
Celanese Acetate 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 Celanese Acetate LLC filed Critical Celanese Acetate LLC
Publication of EP2811852A1 publication Critical patent/EP2811852A1/en
Publication of EP2811852A4 publication Critical patent/EP2811852A4/en
Withdrawn legal-status Critical Current

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
    • A24D3/06—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D04H1/4258—Regenerated cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/013—Regenerated cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
    • D04H3/077—Stick, rod or solid cylinder shaped
EP13741010.6A 2012-01-27 2013-01-23 Substituted cellulose acetates and uses thereof Withdrawn EP2811852A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/359,603 US20130192613A1 (en) 2012-01-27 2012-01-27 Substituted Cellulose Acetates and Uses Thereof
PCT/US2013/022625 WO2013112502A1 (en) 2012-01-27 2013-01-23 Substituted cellulose acetates and uses thereof

Publications (2)

Publication Number Publication Date
EP2811852A1 EP2811852A1 (en) 2014-12-17
EP2811852A4 true EP2811852A4 (en) 2015-12-23

Family

ID=48869190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13741010.6A Withdrawn EP2811852A4 (en) 2012-01-27 2013-01-23 Substituted cellulose acetates and uses thereof

Country Status (9)

Country Link
US (1) US20130192613A1 (en)
EP (1) EP2811852A4 (en)
JP (1) JP2015510395A (en)
KR (1) KR20140116537A (en)
CN (1) CN104105416A (en)
BR (1) BR112014018021A8 (en)
CA (1) CA2861037A1 (en)
MX (1) MX2014009100A (en)
WO (1) WO2013112502A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9023757B2 (en) 2012-01-27 2015-05-05 Celanese Acetate Llc Substituted cellulose acetates and uses thereof
US9167830B2 (en) 2012-01-27 2015-10-27 Celanese Acetate Llc Substituted cellulose acetates and uses thereof
US9212290B2 (en) * 2012-01-27 2015-12-15 Celanese Acetate Llc Substituted cellulose acetates and uses thereof
CN105144840A (en) * 2013-03-12 2015-12-09 柯尼卡美能达株式会社 Organic electroluminescent display device and method for manufacturing same
CN203563683U (en) * 2013-07-26 2014-04-30 刘秋明 Electronic cigarette
EP4176960A1 (en) * 2013-09-06 2023-05-10 Massachusetts Institute of Technology Filter materials including functionalized cellulose
US20150361310A1 (en) * 2014-06-12 2015-12-17 Celanese Acetate Llc Adhesives that include highly-plasticized cellulose esters and methods and articles relating thereto
CN109518518B (en) * 2018-11-14 2021-02-02 湖北中烟工业有限责任公司 Plasticizer for acetate fiber grooved paper and preparation method thereof
US20230016316A1 (en) * 2019-12-13 2023-01-19 Delfortgroup Ag Hydro-Entangled Filter Material for Smoking Products
CN111495307B (en) * 2020-05-25 2021-12-10 新疆新仁化工有限公司 Chemical industry stirring retort
CN113068868B (en) * 2021-03-24 2023-04-07 西安医学院 Electronic flue gas sol filtering device
CN114521673A (en) * 2022-03-01 2022-05-24 湖北中烟工业有限责任公司 Composite plasticizer and preparation method and application thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897782A (en) * 1974-01-07 1975-08-05 Johnson & Johnson Body fluid barrier films
DE2607208A1 (en) * 1976-02-23 1977-08-25 Hoechst Ag Cigarette filter contg. cellulose deriv. - substd. by ionic or ionisable functional acid or basic gps.
DE9309937U1 (en) * 1993-07-03 1993-08-26 Hoechst Ag Filters for tobacco smoke containing electret fibers
JPH06199901A (en) * 1993-01-06 1994-07-19 Teijin Ltd Acetate composition
EP0706766A2 (en) * 1994-09-22 1996-04-17 Daicel Chemical Industries, Ltd. A tobacco filter material and a method for producing the same
EP0716117A1 (en) * 1994-12-05 1996-06-12 Daicel Chemical Industries, Ltd. Cellulose ester compositions and shaped articles
EP0987276A1 (en) * 1998-03-31 2000-03-22 Japan Tobacco Inc. Molded article of biodegradable cellulose acetate and filter plug for article to be smoked

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780228A (en) * 1954-03-03 1957-02-05 Eastman Kodak Co Filters for tobacco smoke comprising cellulose esters and ethers
US2848343A (en) * 1955-05-04 1958-08-19 American Viscose Corp Process for producing cellulose triesters
US3045006A (en) * 1959-08-19 1962-07-17 Gevaert Photo Prod Nv Preparation of cellulose derivatives
US3057852A (en) * 1961-03-20 1962-10-09 Eastman Kodak Co Method of preparing heat stable cellulose acetate sulfates
US3538079A (en) * 1968-05-14 1970-11-03 Celanese Corp Method for the preparation of a water insoluble,basic dyeable,heat stable cellulose derivative
US3631023A (en) * 1970-02-02 1971-12-28 Celanese Corp Continuous esterification of cellulose
JPS58118801A (en) * 1982-01-05 1983-07-15 Asahi Chem Ind Co Ltd Extraordinarily hygroscopic cellulose derivative
JP3342763B2 (en) * 1994-02-04 2002-11-11 ダイセル化学工業株式会社 Cigarette filter material
US7122660B1 (en) * 1998-03-17 2006-10-17 Daicel Chemical Industries, Ltd. Cellulose acetate and dope containing the same
ATE371757T1 (en) * 1999-03-11 2007-09-15 Japan Tobacco Inc BIODEGRADABLE ITEMS MADE OF CELLULOSE ACETATE AND TOBACCO SMOKE FILTER
US6805134B2 (en) * 1999-04-26 2004-10-19 R. J. Reynolds Tobacco Company Tobacco processing
JP4659958B2 (en) * 2000-09-28 2011-03-30 正光 舩岡 Cellulose-based composition containing lignophenol derivative
US20050042470A1 (en) * 2003-08-22 2005-02-24 Vogler John William Cellulose ester based products and methods for making them
US7425289B2 (en) * 2004-06-25 2008-09-16 Celanese Acetate Llc Process of making cellulose acetate tow
US20050287368A1 (en) * 2004-06-25 2005-12-29 Celanese Acetate Llc Cellulose acetate tow and method of making same
GB2421707A (en) * 2004-12-29 2006-07-05 Acetate Products Ltd Polycomponent fibres for cigarette filters
JP4178164B2 (en) * 2006-03-20 2008-11-12 群栄化学工業株式会社 Manufacturing method of composite fiber
WO2008027530A1 (en) * 2006-09-01 2008-03-06 Seldon Technologies, Llc Nanostructured materials comprising support fibers coated with metal containing compounds and methods of using the same
JP2008295316A (en) * 2007-05-29 2008-12-11 Kokusai Yugo Kk Smoking matter
US7878210B2 (en) * 2007-06-04 2011-02-01 Philip Morris Usa Inc. Cellulose acetate fiber modification
US9155335B2 (en) * 2007-12-17 2015-10-13 Celanese Acetate Llc Degradable cigarette filter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897782A (en) * 1974-01-07 1975-08-05 Johnson & Johnson Body fluid barrier films
DE2607208A1 (en) * 1976-02-23 1977-08-25 Hoechst Ag Cigarette filter contg. cellulose deriv. - substd. by ionic or ionisable functional acid or basic gps.
JPH06199901A (en) * 1993-01-06 1994-07-19 Teijin Ltd Acetate composition
DE9309937U1 (en) * 1993-07-03 1993-08-26 Hoechst Ag Filters for tobacco smoke containing electret fibers
EP0706766A2 (en) * 1994-09-22 1996-04-17 Daicel Chemical Industries, Ltd. A tobacco filter material and a method for producing the same
EP0716117A1 (en) * 1994-12-05 1996-06-12 Daicel Chemical Industries, Ltd. Cellulose ester compositions and shaped articles
EP0987276A1 (en) * 1998-03-31 2000-03-22 Japan Tobacco Inc. Molded article of biodegradable cellulose acetate and filter plug for article to be smoked

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
D. D. GRINSHPAN ET AL: "Cellulose Acetate Sulfate as a Lyotropic Liquid Crystalline Polyelectrolyte: Synthesis, Properties, and Application", INTERNATIONAL JOURNAL OF POLYMER SCIENCE, vol. 29, no. 3, 1 January 2010 (2010-01-01), pages 490 - 17, XP055160620, ISSN: 1687-9422, DOI: 10.1016/S0008-6215(03)00010-7 *
See also references of WO2013112502A1 *

Also Published As

Publication number Publication date
JP2015510395A (en) 2015-04-09
BR112014018021A2 (en) 2017-06-20
MX2014009100A (en) 2014-11-10
WO2013112502A1 (en) 2013-08-01
CN104105416A (en) 2014-10-15
EP2811852A1 (en) 2014-12-17
US20130192613A1 (en) 2013-08-01
BR112014018021A8 (en) 2017-07-11
KR20140116537A (en) 2014-10-02
CA2861037A1 (en) 2013-08-01

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: COMBS, MICHAEL T.

Inventor name: GARRETT, THOMAS S.

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20151125

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Ipc: A24D 1/00 20060101ALI20151119BHEP

Ipc: A24D 3/10 20060101ALI20151119BHEP

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Effective date: 20160622