EP2811852A4 - Substituted cellulose acetates and uses thereof - Google Patents
Substituted cellulose acetates and uses thereofInfo
- 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- Withdrawn
Links
- 229920002301 cellulose acetate Polymers 0.000 title 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9212290B2 (en) * | 2012-01-27 | 2015-12-15 | Celanese Acetate Llc | Substituted cellulose acetates and uses thereof |
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 |
WO2014141734A1 (en) * | 2013-03-12 | 2014-09-18 | コニカミノルタ株式会社 | Organic electroluminescent display device and method for manufacturing same |
CN203563683U (en) * | 2013-07-26 | 2014-04-30 | 刘秋明 | Electronic cigarette |
ES2935037T3 (en) * | 2013-09-06 | 2023-03-01 | Massachusetts Inst 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 |
JP7504205B2 (en) | 2019-12-13 | 2024-06-21 | デルフォルトグループ、アクチエンゲゼルシャフト | Hydroentangled filter materials 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)
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, 65929 Frankfurt | 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)
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 |
ES2291193T3 (en) * | 1999-03-11 | 2008-03-01 | Japan Tobacco Inc. | BIODEGRADABLE CONSTRUCTIONS OF CELLULOSE ACETATE AND FILTER FOR TOBACCO. |
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 |
US20050287368A1 (en) * | 2004-06-25 | 2005-12-29 | Celanese Acetate Llc | Cellulose acetate tow and method of making same |
US7425289B2 (en) * | 2004-06-25 | 2008-09-16 | Celanese Acetate Llc | Process of making cellulose acetate tow |
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 |
US20080053922A1 (en) * | 2006-09-01 | 2008-03-06 | Honsinger Charles P Jr | 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 |
-
2012
- 2012-01-27 US US13/359,603 patent/US20130192613A1/en not_active Abandoned
-
2013
- 2013-01-23 BR BR112014018021A patent/BR112014018021A8/en not_active IP Right Cessation
- 2013-01-23 JP JP2014554785A patent/JP2015510395A/en active Pending
- 2013-01-23 EP EP13741010.6A patent/EP2811852A4/en not_active Withdrawn
- 2013-01-23 MX MX2014009100A patent/MX2014009100A/en unknown
- 2013-01-23 KR KR1020147023496A patent/KR20140116537A/en not_active Application Discontinuation
- 2013-01-23 WO PCT/US2013/022625 patent/WO2013112502A1/en active Application Filing
- 2013-01-23 CA CA2861037A patent/CA2861037A1/en not_active Abandoned
- 2013-01-23 CN CN201380006636.0A patent/CN104105416A/en active Pending
Patent Citations (7)
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, 65929 Frankfurt | 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)
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 |
---|---|
BR112014018021A2 (en) | 2017-06-20 |
KR20140116537A (en) | 2014-10-02 |
JP2015510395A (en) | 2015-04-09 |
EP2811852A1 (en) | 2014-12-17 |
CA2861037A1 (en) | 2013-08-01 |
CN104105416A (en) | 2014-10-15 |
BR112014018021A8 (en) | 2017-07-11 |
WO2013112502A1 (en) | 2013-08-01 |
MX2014009100A (en) | 2014-11-10 |
US20130192613A1 (en) | 2013-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140827 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
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 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A24D 1/00 20060101ALI20151119BHEP Ipc: A24D 3/10 20060101ALI20151119BHEP Ipc: A24D 3/06 20060101AFI20151119BHEP Ipc: A24D 3/14 20060101ALI20151119BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160622 |