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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
IT599386D 1952-12-05 IT599386A (el)

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 (el)

Family

ID=32330148

Family Applications (1)

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

Country Status (8)

Country Link
US (4) US2794239A (el)
CA (2) CA639825A (el)
DE (1) DE1407402B (el)
ES (1) ES212532A1 (el)
FR (1) FR1217725A (el)
GB (1) GB909940A (el)
IT (1) IT599386A (el)
MY (1) MY6400115A (el)

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US3126009A (en) * 1964-03-24 Filter-tips
US3126095A (en) * 1964-03-24 Debundlized tow
IT599386A (el) * 1952-12-05
US2909182A (en) * 1954-12-09 1959-10-20 Pluess Staufer North American Tobacco smoke filters
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US2974101A (en) * 1957-05-22 1961-03-07 Rohm & Haas Ion-exchange assemblies and methods of treating liquids
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US3016581A (en) * 1957-11-07 1962-01-16 Eastman Kodak Co Apparatus for opening continuous multifilament crimped tow
BE573050A (el) * 1957-11-07
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US3021242A (en) * 1957-12-16 1962-02-13 Eastman Kodak Co Bonding additives onto filament filters
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US3043736A (en) * 1959-03-02 1962-07-10 Eastman Kodak Co Method for making additive filters
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US3227164A (en) * 1963-07-23 1966-01-04 Eastman Kodak Co Tobacco smoke filter
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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
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CN106998799A (zh) * 2014-11-28 2017-08-01 株式会社大赛璐 香烟过滤嘴用乙酸纤维素纤维的丝束带、香烟过滤嘴、丝束带的制造装置、及丝束带的制造方法
EP3448181B1 (en) 2016-04-25 2020-12-02 Optifilter Research Zrt. New cigarette filter containing alginite
WO2017187211A1 (en) 2016-04-25 2017-11-02 Optifilter Research Zrt. New cigarette filter
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
WO2023059844A1 (en) 2021-10-08 2023-04-13 Eastman Chemical Company Melt processable cellulose ester compositions comprising amorphous biofiller
US20240327621A1 (en) 2021-10-08 2024-10-03 Eastman Chemical Company Process for making melt processable cellulose ester compositions comprising alkaline filler
CN118076678A (zh) 2021-10-08 2024-05-24 伊士曼化工公司 含有包含碱性填料的可熔融加工的纤维素酯组合物的制品
EP4413074A1 (en) 2021-10-08 2024-08-14 Eastman Chemical Company Articles containing melt processable cellulose ester compositions comprising amorphous biofiller
WO2023059849A1 (en) 2021-10-08 2023-04-13 Eastman Chemical Company Process for making melt processable cellulose ester compositions comprising amorphous biofiller
CN118076682A (zh) 2021-10-08 2024-05-24 伊士曼化工公司 包含碱性填料的可熔融加工的纤维素酯组合物

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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
US2476582A (en) * 1945-06-11 1949-07-19 Houdaille Hershey Corp Method of making filter units
US2465996A (en) * 1946-10-04 1949-04-05 Bloch Godfrey Yarn and fabric
US2623266A (en) * 1946-11-23 1952-12-30 Sandoz Ltd Crimped fibers, filaments, and threads
US2525997A (en) * 1948-03-23 1950-10-17 Edwin G Beier Yarn conditioning device
GB665278A (en) * 1948-12-10 1952-01-23 British Celanese Improvements in or relating to cigarette filter tips
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
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 (el) * 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
US2953837A (en) 1960-09-27
GB909940A (en) 1962-11-07
CA639824A (en) 1962-04-17
FR1217725A (fr) 1960-05-05
ES212532A1 (es) 1954-05-16
CA639825A (en) 1962-04-17
DE1407402B (de) 1969-09-04
US2900988A (en) 1959-08-25
US2953838A (en) 1960-09-27
MY6400115A (en) 1964-12-31
US2794239A (en) 1957-06-04

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