JP2018535822A - 酢酸セルロース繊維を含む不織布およびその使用 - Google Patents
酢酸セルロース繊維を含む不織布およびその使用 Download PDFInfo
- Publication number
- JP2018535822A JP2018535822A JP2018517894A JP2018517894A JP2018535822A JP 2018535822 A JP2018535822 A JP 2018535822A JP 2018517894 A JP2018517894 A JP 2018517894A JP 2018517894 A JP2018517894 A JP 2018517894A JP 2018535822 A JP2018535822 A JP 2018535822A
- Authority
- JP
- Japan
- Prior art keywords
- cellulose acetate
- filtration
- weight
- nonwoven fabric
- use according
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 55
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 34
- 229920002301 cellulose acetate Polymers 0.000 title claims abstract description 31
- 238000001914 filtration Methods 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- 239000000356 contaminant Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002121 nanofiber Substances 0.000 claims description 6
- 230000002906 microbiologic effect Effects 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003242 anti bacterial agent Substances 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 235000013361 beverage Nutrition 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 241000208125 Nicotiana Species 0.000 description 5
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 5
- 238000004626 scanning electron microscopy Methods 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 239000004599 antimicrobial Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013773 glyceryl triacetate Nutrition 0.000 description 1
- 239000001087 glyceryl triacetate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
-
- 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
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
-
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/70—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
- A23L2/72—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0618—Non-woven
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/28—Cellulose esters or ethers, e.g. cellulose acetate
-
- 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
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Filtering Materials (AREA)
- Artificial Filaments (AREA)
- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
Claims (15)
- 湿式または乾式濾過のための、酢酸セルロース繊維を含む不織布の使用。
- 前記不織布が、40重量%以上、好ましくは50重量%以上、より好ましくは、60重量%以上の酢酸セルロース繊維を含む、請求項1に記載の使用。
- 前記乾式濾過が気体濾過、特に空気濾過であり、好ましくは、前記気体が12体積%以上の酸素および74体積%以上の窒素を含む、請求項1または2に記載の使用。
- 前記濾過が、気体中、特に空気中の粒状の微生物学的または化学的汚染物を低減させるか、または除去する、請求項3に記載の使用。
- 芳香族化学汚染物、特に、フェノールの含有量が前記濾過において低減する、請求項3または4に記載の使用。
- 前記不織布が、HVACシステムまたは自動車システムの一部である、請求項3〜5のいずれか一項に記載の使用。
- 前記湿式濾過が液体濾過、特に、水性または非水性濾過である、請求項1または2に記載の使用。
- 前記濾過が、液体中、特に油または水性系中、特に飲料または廃水中の粒状の微生物学的または化学的汚染物を低減させるか、または除去する、請求項7記載の使用。
- 前記酢酸セルロース繊維の少なくとも一部は三葉形状を有する、請求項1〜8のいずれか一項に記載の使用。
- 前記酢酸セルロース繊維の少なくとも一部はナノファイバーである、請求項1〜9のいずれか一項に記載の使用。
- 40重量%以上、好ましくは50重量%以上、より好ましくは60重量%以上の酢酸セルロース繊維を含む不織布。
- 前記酢酸セルロース繊維の少なくとも一部は三葉形状を有する、請求項13に記載の不織布。
- 前記不織布の幾何学的形状は少なくとも3つの角度を有する、請求項11または12に記載の不織布。
- 前記酢酸セルロース繊維の少なくとも一部はナノファイバーである、請求項11〜13のいずれか一項に記載の不織布。
- 前記不織布が、さらに少なくとも1種の抗菌剤または触媒添加剤を含む、請求項11〜14のいずれか一項に記載の不織布。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562238270P | 2015-10-07 | 2015-10-07 | |
US62/238,270 | 2015-10-07 | ||
PCT/EP2016/073945 WO2017060393A1 (en) | 2015-10-07 | 2016-10-07 | Non-woven fabrics comprising cellulose acetate fibers and their use |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2018535822A true JP2018535822A (ja) | 2018-12-06 |
Family
ID=57208253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018517894A Pending JP2018535822A (ja) | 2015-10-07 | 2016-10-07 | 酢酸セルロース繊維を含む不織布およびその使用 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20180296953A1 (ja) |
EP (1) | EP3359276A1 (ja) |
JP (1) | JP2018535822A (ja) |
KR (1) | KR20180061223A (ja) |
CN (1) | CN108367220A (ja) |
BR (1) | BR112018003948A2 (ja) |
WO (1) | WO2017060393A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107187135A (zh) * | 2017-06-08 | 2017-09-22 | 太仓市虹鹰印花有限公司 | 一种夜间可视的面料 |
DE102020102096B4 (de) | 2020-01-29 | 2023-03-23 | Cerdia International GmbH | Celluloseacetathaltiger faserstoff für ein nonwoven-produkt, nonwoven-produkt mit einem solchen faserstoff und verfahren zur herstellung eines solchen faserstoffs |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1142074A (ja) * | 1997-05-29 | 1999-02-16 | Eastman Chem Co | タバコ煙フィルター棒材及びその製法 |
JP2008508060A (ja) * | 2004-07-30 | 2008-03-21 | イーストマン ケミカル カンパニー | 抗微生物性エアフィルター |
JP2009291754A (ja) * | 2008-06-09 | 2009-12-17 | Fujifilm Corp | 有害物質除去材及び有害物質除去方法 |
JP2010075418A (ja) * | 2008-09-25 | 2010-04-08 | Fujifilm Corp | 空気清浄装置 |
JP2010538805A (ja) * | 2007-09-19 | 2010-12-16 | 富士フイルム株式会社 | 有害物質除去材及び有害物質除去方法 |
JP2012082566A (ja) * | 2010-09-13 | 2012-04-26 | Snt Co | ナノファイバ |
JP2013507949A (ja) * | 2009-10-23 | 2013-03-07 | イノヴィア フィルムズ リミテッド | 生分解性たばこフィルタートウおよびその製造方法 |
JP2014526269A (ja) * | 2011-09-23 | 2014-10-06 | ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッド | フィルター材およびその使用 |
WO2015110803A1 (en) * | 2014-01-21 | 2015-07-30 | British American Tobacco (Investments) Limited | Filter materials and filters made therefrom |
Family Cites Families (9)
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US3017239A (en) * | 1958-11-03 | 1962-01-16 | Fram Corp | Air conditioner filters having germicidal properties |
US3800676A (en) | 1970-05-13 | 1974-04-02 | Celanese Corp | Filters |
US3842007A (en) * | 1973-02-15 | 1974-10-15 | E & J Winery | Fibrous cellulose acetate filter material |
JPS5784713A (en) * | 1980-11-12 | 1982-05-27 | Toyobo Co Ltd | Production of filter |
DE4322965C1 (de) * | 1993-07-09 | 1994-10-06 | Rhodia Ag Rhone Poulenc | Filtertow und Verfahren zu dessen Herstellung sowie dessen Verwendung als Tabakrauchfilterelement |
MY128157A (en) * | 2000-04-20 | 2007-01-31 | Philip Morris Prod | High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials |
US20050139223A1 (en) * | 2003-07-21 | 2005-06-30 | Squires Stephen B. | Cigarette filter incorporating nanofibers |
US20140193653A1 (en) | 2012-09-24 | 2014-07-10 | Celanese Acetate Llc | Fibrous Substrates Adhered with Substituted Cellulose Ester Adhesives and Methods Relating Thereto |
US20140332459A1 (en) * | 2013-05-10 | 2014-11-13 | Goodrich Corporation | Biocide-loaded electrospun nanofibers supported by adhesive-free thin fabric for pathogen removal filtration |
-
2016
- 2016-10-07 US US15/766,941 patent/US20180296953A1/en not_active Abandoned
- 2016-10-07 CN CN201680057849.XA patent/CN108367220A/zh active Pending
- 2016-10-07 EP EP16787750.5A patent/EP3359276A1/en not_active Withdrawn
- 2016-10-07 KR KR1020187009922A patent/KR20180061223A/ko not_active Application Discontinuation
- 2016-10-07 BR BR112018003948A patent/BR112018003948A2/pt not_active Application Discontinuation
- 2016-10-07 WO PCT/EP2016/073945 patent/WO2017060393A1/en active Application Filing
- 2016-10-07 JP JP2018517894A patent/JP2018535822A/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1142074A (ja) * | 1997-05-29 | 1999-02-16 | Eastman Chem Co | タバコ煙フィルター棒材及びその製法 |
JP2008508060A (ja) * | 2004-07-30 | 2008-03-21 | イーストマン ケミカル カンパニー | 抗微生物性エアフィルター |
JP2010538805A (ja) * | 2007-09-19 | 2010-12-16 | 富士フイルム株式会社 | 有害物質除去材及び有害物質除去方法 |
JP2009291754A (ja) * | 2008-06-09 | 2009-12-17 | Fujifilm Corp | 有害物質除去材及び有害物質除去方法 |
JP2010075418A (ja) * | 2008-09-25 | 2010-04-08 | Fujifilm Corp | 空気清浄装置 |
JP2013507949A (ja) * | 2009-10-23 | 2013-03-07 | イノヴィア フィルムズ リミテッド | 生分解性たばこフィルタートウおよびその製造方法 |
JP2012082566A (ja) * | 2010-09-13 | 2012-04-26 | Snt Co | ナノファイバ |
JP2014526269A (ja) * | 2011-09-23 | 2014-10-06 | ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッド | フィルター材およびその使用 |
WO2015110803A1 (en) * | 2014-01-21 | 2015-07-30 | British American Tobacco (Investments) Limited | Filter materials and filters made therefrom |
Also Published As
Publication number | Publication date |
---|---|
BR112018003948A2 (pt) | 2018-09-25 |
KR20180061223A (ko) | 2018-06-07 |
CN108367220A (zh) | 2018-08-03 |
US20180296953A1 (en) | 2018-10-18 |
EP3359276A1 (en) | 2018-08-15 |
WO2017060393A1 (en) | 2017-04-13 |
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