IT599386A - - Google Patents

Info

Publication number
IT599386A
IT599386A IT599386DA IT599386A IT 599386 A IT599386 A IT 599386A IT 599386D A IT599386D A IT 599386DA IT 599386 A IT599386 A IT 599386A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication of IT599386A publication Critical patent/IT599386A/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0237—Filter rod forming processes by extrusion
    • 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
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/144—Alcohols; Metal alcoholates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2965—Cellulosic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IT599386D 1952-12-05 IT599386A (en])

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US324342A US2794239A (en) 1952-12-05 1952-12-05 Tow for use in the production of tobacco smoke filters
US435544A US2900988A (en) 1952-12-05 1954-06-09 Tobacco smoke filter elements
US69920457A 1957-11-27 1957-11-27
US699164A US2953838A (en) 1952-12-05 1957-11-27 Tow for use in the production of tobacco smoke filters
US757694A US2953837A (en) 1952-12-05 1958-08-28 Filter tow made from fine filaments and low total denier

Publications (1)

Publication Number Publication Date
IT599386A true IT599386A (en])

Family

ID=32330148

Family Applications (1)

Application Number Title Priority Date Filing Date
IT599386D IT599386A (en]) 1952-12-05

Country Status (8)

Country Link
US (4) US2794239A (en])
CA (2) CA639824A (en])
DE (1) DE1407402B (en])
ES (1) ES212532A1 (en])
FR (1) FR1217725A (en])
GB (1) GB909940A (en])
IT (1) IT599386A (en])
MY (1) MY6400115A (en])

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US3126095A (en) * 1964-03-24 Debundlized tow
US3126009A (en) * 1964-03-24 Filter-tips
IT599386A (en]) * 1952-12-05
US2909182A (en) * 1954-12-09 1959-10-20 Pluess Staufer North American Tobacco smoke filters
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US3065519A (en) * 1957-03-07 1962-11-27 English Rose Ltd Method of producing crimped thermoplastic yarns
US2974101A (en) * 1957-05-22 1961-03-07 Rohm & Haas Ion-exchange assemblies and methods of treating liquids
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NL232663A (en]) * 1957-11-07
US3016581A (en) * 1957-11-07 1962-01-16 Eastman Kodak Co Apparatus for opening continuous multifilament crimped tow
US3026226A (en) * 1957-12-09 1962-03-20 Eastman Kodak Co Process of manufacturing filters
US3021242A (en) * 1957-12-16 1962-02-13 Eastman Kodak Co Bonding additives onto filament filters
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US3016945A (en) * 1960-04-25 1962-01-16 Eastman Kodak Co Method and apparatus for forming tobacco smoke filters
US3093583A (en) * 1958-10-14 1963-06-11 Robert Bosch G M B H Fa Filters and processes for manufacturing the same
US3043736A (en) * 1959-03-02 1962-07-10 Eastman Kodak Co Method for making additive filters
US3255580A (en) * 1959-05-22 1966-06-14 Spunize Co Of America Inc Method of blending or combining fibers and product
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US3226795A (en) * 1959-08-12 1966-01-04 Celanese Corp Method for producing a high bulk filamentary material
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US3177872A (en) * 1962-11-23 1965-04-13 Eastman Kodak Co Vaginal tampon and applicator
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US3297512A (en) * 1962-12-26 1967-01-10 Eastman Kodak Co Apparatus for forming rods from continuous filament tow
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US3111702A (en) * 1963-06-24 1963-11-26 United States Filter Corp Products formed from continuous filamentary tows
US3227164A (en) * 1963-07-23 1966-01-04 Eastman Kodak Co Tobacco smoke filter
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US3310060A (en) * 1964-08-31 1967-03-21 Olin Mathieson Cellulosic filter for tobacco smoke
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JP3342763B2 (ja) * 1994-02-04 2002-11-11 ダイセル化学工業株式会社 シガレットフィルター素材
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US20120325233A1 (en) 2011-06-23 2012-12-27 Eastman Chemical Company Cellulose esters having mixed-phase titanium dioxide particles for improved degradation
US9149070B2 (en) * 2011-07-14 2015-10-06 R.J. Reynolds Tobacco Company Segmented cigarette filter for selective smoke filtration
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ES2483766T3 (es) * 2011-10-26 2014-08-07 Tews Elektronik Gmbh & Co. Kg Procedimiento y dispositivo para la medición en línea del contenido de plastificante de una varilla de filtro continua
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US20130115452A1 (en) * 2011-11-03 2013-05-09 Celanese Acetate Llc High Denier Per Filament and Low Total Denier Tow Bands
US20140174461A1 (en) 2012-12-20 2014-06-26 Eastman Chemical Company Surface Attachment of Particles to Cellulose Ester Fibers
JP6184330B2 (ja) * 2014-01-08 2017-08-23 株式会社ダイセル 開繊体の製造方法及び製造装置
JP6415077B2 (ja) * 2014-04-01 2018-10-31 株式会社ダイセル 親水化されたセルロースアセテートトウバンド及びそれを用いた吸収体
US20160073686A1 (en) 2014-09-12 2016-03-17 R.J. Reynolds Tobacco Company Tobacco-derived filter element
RU2710434C2 (ru) * 2014-11-28 2019-12-26 Дайсел Корпорэйшн Целлюлозно-ацетатная волокнистая жгутовая лента для использования в сигаретном фильтре, сигаретный фильтр, устройство для изготовления жгутовой ленты и способ изготовления жгутовой ленты
WO2017187211A1 (en) 2016-04-25 2017-11-02 Optifilter Research Zrt. New cigarette filter
LT3448181T (lt) 2016-04-25 2021-04-12 Optifilter Research Zrt. Naujas cigaretės filtras, talpinantis alginitą
JP6626948B2 (ja) * 2018-10-02 2019-12-25 株式会社ダイセル 親水化されたセルロースアセテートトウバンド及びそれを用いた吸収体
WO2023059853A1 (en) 2021-10-08 2023-04-13 Eastman Chemical Company Articles containing melt processable cellulose ester compositions comprising amorphous biofiller
US20240409722A1 (en) 2021-10-08 2024-12-12 Eastman Chemical Company Process for making melt processable cellulose ester compositions comprising amorphous biofiller
US20240327622A1 (en) 2021-10-08 2024-10-03 Eastman Chemical Company Melt processable cellulose ester compositions comprising alkaline filler
CN118076680A (zh) 2021-10-08 2024-05-24 伊士曼化工公司 包含无定形生物填料的可熔融加工的纤维素酯组合物
WO2023059851A1 (en) 2021-10-08 2023-04-13 Eastman Chemical Company Process for making melt processable cellulose ester compositions comprising alkaline filler
JP2024537181A (ja) 2021-10-08 2024-10-10 イーストマン ケミカル カンパニー アルカリ性充填剤を含む溶融加工可能なセルロースエステル組成物を含有する物品

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US2228383A (en) * 1939-11-22 1941-01-14 Berl Ernst Tobacco smoke filtering
US2259150A (en) * 1940-02-29 1941-10-14 Eastman Kodak Co Production of crimped cellulose derivative staple fibers
US2433531A (en) * 1940-07-30 1947-12-30 Kendall & Co Milk filter
US2311174A (en) * 1940-12-06 1943-02-16 Du Pont Textile crinkler
US2271184A (en) * 1940-12-31 1942-01-27 Dreyfus Camille Staple fiber and yarn
US2369395A (en) * 1942-01-21 1945-02-13 American Viscose Corp Yarnlike structure
US2502129A (en) * 1942-04-10 1950-03-28 American Viscose Corp Method of treating filamentary materials
US2484003A (en) * 1943-02-13 1949-10-04 Owens Corning Fiberglass Corp Parallel glass fiber unit
US2394165A (en) * 1943-04-23 1946-02-05 Getaz James Louis Processing of synthetic fibers
US2411660A (en) * 1943-05-22 1946-11-26 Fred W Manning Method of making filter cartridges, abrasive sheets, scouring pads, and the like
US2483406A (en) * 1943-11-20 1949-10-04 American Viscose Corp Process and apparatus for producing fibrous materials
US2461043A (en) * 1944-11-10 1949-02-08 American Viscose Corp Process of conditioning cellulose ester filaments
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US2465996A (en) * 1946-10-04 1949-04-05 Bloch Godfrey Yarn and fabric
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US2789563A (en) * 1948-12-10 1957-04-23 British Celanese Filter elements
US2707308A (en) * 1948-12-10 1955-05-03 British Celanese Method of making a filter element
GB665278A (en) * 1948-12-10 1952-01-23 British Celanese Improvements in or relating to cigarette filter tips
NL164588B (nl) * 1949-10-14 Uniroyal Werkwijze voor de bereiding van een verwerkbaar thermo- plastisch mengsel en gevormd voortbrengsel daaruit.
US2690426A (en) * 1950-03-07 1954-09-28 Atlas Powder Co Lubricating compositions
US2668785A (en) * 1950-04-03 1954-02-09 Atlas Powder Co Filamentous textile having a processing finish
US2676128A (en) * 1951-06-18 1954-04-20 Du Pont Process of preparing nonwoven fabric and product
US2688380A (en) * 1951-07-13 1954-09-07 American Viscose Corp Filter cartridge
US2747233A (en) * 1952-07-25 1956-05-29 Du Pont Adjustable stop crimper
IT599386A (en]) * 1952-12-05
US2811770A (en) * 1953-12-08 1957-11-05 Du Pont Preparation of tow from filaments of acrylonitrile polymers

Also Published As

Publication number Publication date
ES212532A1 (es) 1954-05-16
US2900988A (en) 1959-08-25
CA639825A (en) 1962-04-17
US2953838A (en) 1960-09-27
US2953837A (en) 1960-09-27
CA639824A (en) 1962-04-17
GB909940A (en) 1962-11-07
MY6400115A (en) 1964-12-31
DE1407402B (de) 1969-09-04
US2794239A (en) 1957-06-04
FR1217725A (fr) 1960-05-05

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