BR9001855A - Tela de microfibra insuflada,processo e aparelhagem para obtencao de uma tela de microfibra insuflada de poliolefina e processo de remover liquido de uma superficie - Google Patents

Tela de microfibra insuflada,processo e aparelhagem para obtencao de uma tela de microfibra insuflada de poliolefina e processo de remover liquido de uma superficie

Info

Publication number
BR9001855A
BR9001855A BR9001855A BR9001855A BR9001855A BR 9001855 A BR9001855 A BR 9001855A BR 9001855 A BR9001855 A BR 9001855A BR 9001855 A BR9001855 A BR 9001855A BR 9001855 A BR9001855 A BR 9001855A
Authority
BR
Brazil
Prior art keywords
insulated
microfiber
screen
microfiber screen
remove liquid
Prior art date
Application number
BR9001855A
Other languages
English (en)
Inventor
Thomas I Insley
Daniel E Meyer
Original Assignee
Minnesota Mining & Mfg
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
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9001855A publication Critical patent/BR9001855A/pt

Links

Classifications

    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
    • B29B7/325—Static mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7461—Combinations of dissimilar mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/94—Liquid charges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/903—Microfiber, less than 100 micron diameter
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/615—Strand or fiber material is blended with another chemically different microfiber in the same layer
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/626—Microfiber is synthetic polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Paper (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BR9001855A 1989-04-21 1990-04-20 Tela de microfibra insuflada,processo e aparelhagem para obtencao de uma tela de microfibra insuflada de poliolefina e processo de remover liquido de uma superficie BR9001855A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/341,498 US4933229A (en) 1989-04-21 1989-04-21 High wet-strength polyolefin blown microfiber web

Publications (1)

Publication Number Publication Date
BR9001855A true BR9001855A (pt) 1991-06-18

Family

ID=23337828

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9001855A BR9001855A (pt) 1989-04-21 1990-04-20 Tela de microfibra insuflada,processo e aparelhagem para obtencao de uma tela de microfibra insuflada de poliolefina e processo de remover liquido de uma superficie

Country Status (7)

Country Link
US (1) US4933229A (pt)
EP (1) EP0394028B1 (pt)
JP (1) JP2912674B2 (pt)
KR (1) KR0128377B1 (pt)
AU (1) AU617639B2 (pt)
BR (1) BR9001855A (pt)
DE (1) DE69013386T2 (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029699A (en) * 1990-08-09 1991-07-09 Minnesota Mining And Manufacturing Company Impact resistant container for hazardous materials
US5244951A (en) * 1991-05-02 1993-09-14 Minnesota Mining And Manufacturing Company Durably hydrophilic, thermoplastic fiber
US5328758A (en) * 1991-10-11 1994-07-12 Minnesota Mining And Manufacturing Company Particle-loaded nonwoven fibrous article for separations and purifications
CA2070588A1 (en) * 1991-12-31 1993-07-01 Kimberly-Clark Worldwide, Inc. Conductive fabric and method of producing same
US5256466A (en) * 1992-04-30 1993-10-26 Minnesota Mining And Manufacturing Company Article for liquid containment and recovery
US5354603A (en) * 1993-01-15 1994-10-11 Minnesota Mining And Manufacturing Company Antifouling/anticorrosive composite marine structure
US5503782A (en) * 1993-01-28 1996-04-02 Minnesota Mining And Manufacturing Company Method of making sorbent articles
US6380289B1 (en) 1993-06-28 2002-04-30 3M Innovative Properties Company Thermoplastic composition comprising fluoroaliphatic radical-containing surface-modifying additive
US5439734A (en) * 1993-10-13 1995-08-08 Kimberly-Clark Corporation Nonwoven fabrics having durable wettability
CA2138195A1 (en) * 1994-06-08 1995-12-09 James P. Brown Nonwoven fabric laminate
US5529686A (en) * 1994-07-15 1996-06-25 Minnesota Mining And Manufacturing Company Composite membranes for solid phase extractions and reactions
US5681646A (en) * 1994-11-18 1997-10-28 Kimberly-Clark Worldwide, Inc. High strength spunbond fabric from high melt flow rate polymers
US5614295A (en) * 1994-12-21 1997-03-25 Kimberly-Clark Corporation Liquid distribution and retention medium
DK1111102T3 (da) * 1996-03-07 2003-07-14 Minnesota Mining & Mfg Tæppegarn, der har høje smudsafvisende egenskaber
US5762840A (en) * 1996-04-18 1998-06-09 Kimberly-Clark Worldwide, Inc. Process for making microporous fibers with improved properties
US5707580A (en) * 1996-05-01 1998-01-13 E. I. Du Pont De Nemours And Company Flash-spinning process
US5804625A (en) * 1996-05-21 1998-09-08 Minnesota Mining And Manufacturing Company Fluorochemical and hydrocarbon surfactant blends as hydrophilic additives to thermoplastic polymers
US5773375A (en) * 1996-05-29 1998-06-30 Swan; Michael D. Thermally stable acoustical insulation
US5911883A (en) * 1996-10-04 1999-06-15 Minnesota Mining And Manufacturing Company Flow-by solid phase extraction method
US6139749A (en) * 1997-11-20 2000-10-31 3M Innovative Properties Company Method for radioactive species analysis using a self-scintillating sheet material
US6436294B2 (en) 1998-11-24 2002-08-20 3M Innovative Properties Company Process for modifying the metal ion sorption capacity of a medium
US6762339B1 (en) 1999-05-21 2004-07-13 3M Innovative Properties Company Hydrophilic polypropylene fibers having antimicrobial activity
WO2000071183A1 (en) * 1999-05-21 2000-11-30 3M Innovative Properties Company Antimicrobial articles
US6776952B2 (en) * 2000-11-30 2004-08-17 Spill Tech Industries, Inc. Method and apparatus for making flexible sheet products for absorbing liquids
US6616889B2 (en) 2000-11-30 2003-09-09 Fulton Bank Method and apparatus for making flexible sheet products for absorbing liquids
US7192896B2 (en) * 2001-11-15 2007-03-20 3M Innovative Properties Company Disposable cleaning product
US20070010153A1 (en) * 2005-07-11 2007-01-11 Shaffer Lori A Cleanroom wiper
US20070010148A1 (en) * 2005-07-11 2007-01-11 Shaffer Lori A Cleanroom wiper
KR101071205B1 (ko) 2008-11-21 2011-10-10 도레이첨단소재 주식회사 장섬유 스판본드 부직포 및 그 제조 방법 및 그로부터 제조되는 복합부직포
MX2011010163A (es) 2009-03-27 2011-10-10 3M Innovative Properties Co Aditivos de fusion de polipropileno hidrofilico.
US8980816B2 (en) 2012-01-04 2015-03-17 The Procter & Gamble Company Fibrous structures comprising particles and methods for making same
FR2985272B1 (fr) * 2012-01-04 2021-10-22 Procter & Gamble Structures fibreuses contenant des actifs et ayant des regions multiples aux caracteristiques distinctes
US10694917B2 (en) 2012-01-04 2020-06-30 The Procter & Gamble Company Fibrous structures comprising particles and methods for making same
WO2013103629A1 (en) 2012-01-04 2013-07-11 The Procter & Gamble Company Active containing fibrous structures with multiple regions
KR20190003705A (ko) 2016-05-03 2019-01-09 쓰리엠 이노베이티브 프로퍼티즈 캄파니 습식 또는 건식 세정 매체
US10945706B2 (en) 2017-05-05 2021-03-16 Biim Ultrasound As Hand held ultrasound probe
CN109124511B (zh) * 2018-07-20 2021-04-13 邵波 一种组装式喷水拖把
CN116791217B (zh) * 2023-08-21 2023-11-21 江苏青昀新材料有限公司 一种闪蒸纺丝用的双螺杆进料系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31885A (en) * 1861-04-02 goulard
DE1059612B (de) * 1954-05-17 1959-06-18 Spinnfaser Ag Vorrichtung zum fortlaufenden, verhaeltnisgleichen Beimischen von Loesungen oder Suspensionen zu Spinnmassen
DE1694348C3 (de) * 1967-11-21 1975-09-25 Enka Glanzstoff Ag, 5600 Wuppertal Verfahren zum kontinuierlichen Einmischen einer Pigmentdispersion in eine Polyamidschmelze
US3552603A (en) * 1968-12-26 1971-01-05 Vyzk Ustav Chem Vlaken Device for the feeding of mixtures into melted masses of synthetic polymers
US3907963A (en) * 1971-08-02 1975-09-23 Monsanto Co Melt extrusion
NL7314742A (pt) * 1972-11-06 1974-05-08
US3933525A (en) * 1972-12-21 1976-01-20 W. R. Grace & Co. Battery separator manufacturing process
US3870567A (en) * 1972-12-21 1975-03-11 Grace W R & Co Battery separator manufacturing process
DE2543781A1 (de) * 1972-12-21 1976-04-15 Grace W R & Co Verfahren zur herstellung einer bahn aus nichtgewebten faeden
US3973068A (en) * 1975-10-28 1976-08-03 Kimberly-Clark Corporation Soft, nonwoven web having high intensity and low intensity bonds and a lubricant on the surfaces of the synthetic filaments comprising said
JPS5436359A (en) * 1977-08-04 1979-03-17 Mitsubishi Chem Ind Ltd Preparation of polyolefin film
USRE31885E (en) 1977-10-17 1985-05-14 Kimberly-Clark Corporation Microfiber oil and water wipe
US4328279A (en) * 1981-01-29 1982-05-04 Kimberly-Clark Corporation Clean room wiper
US4578414A (en) * 1984-02-17 1986-03-25 The Dow Chemical Company Wettable olefin polymer fibers
US4753843A (en) * 1986-05-01 1988-06-28 Kimberly-Clark Corporation Absorbent, protective nonwoven fabric

Also Published As

Publication number Publication date
AU617639B2 (en) 1991-11-28
AU5202190A (en) 1990-10-25
DE69013386T2 (de) 1995-05-11
DE69013386D1 (de) 1994-11-24
KR900016513A (ko) 1990-11-13
JPH0319951A (ja) 1991-01-29
KR0128377B1 (ko) 1998-04-06
US4933229A (en) 1990-06-12
EP0394028A3 (en) 1991-06-05
EP0394028B1 (en) 1994-10-19
JP2912674B2 (ja) 1999-06-28
EP0394028A2 (en) 1990-10-24

Similar Documents

Publication Publication Date Title
BR9001855A (pt) Tela de microfibra insuflada,processo e aparelhagem para obtencao de uma tela de microfibra insuflada de poliolefina e processo de remover liquido de uma superficie
IT1113881B (it) Processo ed apparato per spruzzare liquido
BR8603402A (pt) Processo e aparelho para recuperar hidrocarbonetos liquidos
BR8801287A (pt) Liquido de limpeza para superficies duras e processo para fazer um liquido de limpeza
PT91657A (pt) Aparelho e processo de limpeza
BR9003715A (pt) Agente de limpeza de superficie dura,liquido,aquoso,acido,e processo para remocao de sujidade
BR9301774A (pt) Processo e dispositivo para o recurvamento de placas de vidro
BR8704210A (pt) Processo para craqueamento de hidrocarbonetos
BR8700214A (pt) Aparelho para contactacao de gas com liquido,processo para contactacao de gas com liquido e processo para a remocao de h2s de uma mistura gasosa contendo h2s fermentado
IT7822557A0 (it) Procedimento perfezionato per dissalatura del petrolio grezzo e dispositivi di realizzazione del suddetto processo.
BR8304594A (pt) Processo de extracao liquido/liquido do galio
BR8806424A (pt) Estrutura de filtro, elemento de filtro, processo para purificar um liquido e processo para remover contaminantes de um liquido
BR8304593A (pt) Processo de extracao liquido/liquido de galio
PT80730B (pt) Aparelho e processo para separar um componente solido de outro componente solido em suspensao num liquido
BR9305484A (pt) Processo para remoção de fluoreto de hidrogênio.
BR7301979D0 (pt) Processo para remover um liquido contaminante de uma superficie e aparelho para executar o processo
DE69018629D1 (de) Vorrichtung zur entnahme amniotischer flüssigkeit.
BR9006481A (pt) Processo e aparelho para inibir protistas
BR9101713A (pt) Processo de remocao de liquido e digestor continuo vertical
PT93233A (pt) Dispositivo e processo para a reducao do derramamento de liquido, e processo de aquilacao de olefinas usando o referido dispositivo
BR8904879A (pt) Dispositivo de transferencia de tela e processo aperfeicoado para formacao de tela
ES2022073A4 (es) Proceso de filtracion de un liquido y filtro para aplicarlo.
DE3783271T2 (de) Verfahren und vorrichtung zum modulieren von fernsehsignalen nach der d2-mac-paket-norm.
BR8605961A (pt) Aparelho tanto para bombear um liquido como para remover ar do liquido e processo para separar ar de um liquido
BR7802883A (pt) Aperfeicoamento em processo,e aparelho para aplicacao de um revestimento liquido a uma tela em movimento

Legal Events

Date Code Title Description
FB20 Grant procedure suspended (art. 20)
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
HO Change of classification

Free format text: INT.CL.6 D04H 1/42

FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 20/04/2010