SG11201408143PA - Spinneret comprising tri-arc holes and tri-arc filaments produced therefrom - Google Patents

Spinneret comprising tri-arc holes and tri-arc filaments produced therefrom

Info

Publication number
SG11201408143PA
SG11201408143PA SG11201408143PA SG11201408143PA SG11201408143PA SG 11201408143P A SG11201408143P A SG 11201408143PA SG 11201408143P A SG11201408143P A SG 11201408143PA SG 11201408143P A SG11201408143P A SG 11201408143PA SG 11201408143P A SG11201408143P A SG 11201408143PA
Authority
SG
Singapore
Prior art keywords
tri
arc
spinneret
produced therefrom
filaments produced
Prior art date
Application number
SG11201408143PA
Inventor
Christopher M Bundren
Lawton E Kizer
Denis G Fallon
Lixin Xue
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
Priority claimed from US13/557,974 external-priority patent/US20140026911A1/en
Application filed by Celanese Acetate Llc filed Critical Celanese Acetate Llc
Priority claimed from PCT/US2013/051480 external-priority patent/WO2014018446A1/en
Publication of SG11201408143PA publication Critical patent/SG11201408143PA/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • A24D3/048Tobacco smoke filters characterised by their shape or structure containing additives
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/062Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • A24D3/064Use of materials for tobacco smoke filters characterised by structural features of the fibers having non-circular cross-section
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/08Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/02Loose filtering material, e.g. loose fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/14Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
    • B62B3/1464Bags or containers specially adapted to the baskets
SG11201408143PA 2012-07-25 2013-07-22 Spinneret comprising tri-arc holes and tri-arc filaments produced therefrom SG11201408143PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/557,974 US20140026911A1 (en) 2012-07-25 2012-07-25 Spinneret Comprising Tri-Arc Holes and Tri-Arc Filaments Produced Therefrom
PCT/US2013/051480 WO2014018446A1 (en) 2012-07-25 2013-07-22 Spinneret comprising tri-arc holes and tri-arc filaments produced therefrom

Publications (1)

Publication Number Publication Date
SG11201408143PA true SG11201408143PA (en) 2015-01-29

Family

ID=52612496

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201408143PA SG11201408143PA (en) 2012-07-25 2013-07-22 Spinneret comprising tri-arc holes and tri-arc filaments produced therefrom

Country Status (6)

Country Link
KR (1) KR20150027751A (en)
CN (1) CN104394720A (en)
BR (1) BR112014029617A2 (en)
EA (1) EA201492248A1 (en)
MX (1) MX2014015420A (en)
SG (1) SG11201408143PA (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017187453A1 (en) * 2016-04-29 2017-11-02 Log 9 Materials Scientific Private Limited A graphene based tobacco smoke filter and a method for synthesizing graphene composition
EP3839113A4 (en) * 2018-08-14 2023-01-11 Daicel Corporation Cellulose acetate fiber, cellulose acetate tow band, and method for manufacturing cellulose acetate tow band

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB884203A (en) * 1958-01-02 1961-12-06 Eastman Kodak Co Improvements in and relating to tobacco smoke filter elements of cellulose organic ester filaments
GB985295A (en) * 1960-04-22 1965-03-03 Celanese Corp Hollow artificial filaments and spinnerets for their production
GB1028464A (en) * 1962-01-30 1966-05-04 Celanese Corp Artificial filaments of lobed cross-section and spinnerets therefor
EP0709037B1 (en) * 1994-10-31 2001-05-02 Daicel Chemical Industries, Ltd. A tobacco filter material and a tobacco filter as produced using the same
DE19730485C2 (en) * 1997-07-16 2003-07-03 Rhodia Acetow Ag Trilobal cross-section cellulose acetate filaments
JP4702434B2 (en) * 2008-11-14 2011-06-15 ブラザー工業株式会社 Communication apparatus and control program
US20120017925A1 (en) * 2010-06-30 2012-01-26 Sebastian Andries D Degradable cigarette filter

Also Published As

Publication number Publication date
KR20150027751A (en) 2015-03-12
EA201492248A1 (en) 2015-05-29
MX2014015420A (en) 2015-07-14
CN104394720A (en) 2015-03-04
BR112014029617A2 (en) 2017-06-27

Similar Documents

Publication Publication Date Title
EP2877618A4 (en) Spinneret comprising tri-arc holes and tri-arc filaments produced therefrom
EP2907902A4 (en) Electrospinning device and nanofiber manufacturing device provided with same
EP2815005A4 (en) Ordered porous nanofibers, methods, and applications
HK1223067A1 (en) Forcespinning of fibers and filaments
PL2925920T3 (en) Polypropylene fibers and fabrics
EP2900853A4 (en) Devices and methods for the production of microfibers and nanofibers
IL221446A0 (en) Electrospinning apparatus and nanofibers produced therefrom
HK1208059A1 (en) Polyesters and fibers made therefrom
EP2910574A4 (en) Cellulose nanofibers
GB2516403B (en) Fibrous structures and methods for making same
HK1202545A1 (en) New diazaspirocycloalkane and azaspirocycloalkane
EP2835460A4 (en) Fabric and fiber product
EP2928577A4 (en) Ultrporous nanofiber mats and uses thereof
LT2895653T (en) Method of producing dissolving pulp, dissolving pulp and use of method
EP2883629A4 (en) Spinning molding device and molding method
GB201316577D0 (en) Electrospun filaments
EP2824225A4 (en) Manufacturing method for composite spinneret and composite fiber
GB2512546B (en) Distributed fabric management protocol
EP2940205A4 (en) Functional nonwoven fabric and manufacturing method therefor
EP2935667A4 (en) Low density fibers and methods for forming same
EP2960360A4 (en) Fiber, fabric and nonwoven fabric
PL2852537T3 (en) Infusion packet and its manufacture
EP2822601A4 (en) Micrornas and uses thereof
SG11201408143PA (en) Spinneret comprising tri-arc holes and tri-arc filaments produced therefrom
EP3053666A4 (en) Drawing spinneret