ATE503056T1 - Vlies aus aramidflocken - Google Patents

Vlies aus aramidflocken

Info

Publication number
ATE503056T1
ATE503056T1 AT01994342T AT01994342T ATE503056T1 AT E503056 T1 ATE503056 T1 AT E503056T1 AT 01994342 T AT01994342 T AT 01994342T AT 01994342 T AT01994342 T AT 01994342T AT E503056 T1 ATE503056 T1 AT E503056T1
Authority
AT
Austria
Prior art keywords
aramid
aramid floc
fleece made
flakes
aramid flakes
Prior art date
Application number
AT01994342T
Other languages
English (en)
Inventor
Mikhail Levit
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE503056T1 publication Critical patent/ATE503056T1/de

Links

Classifications

    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/005—Mechanical treatment
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04—Physical treatment, e.g. heating, irradiating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0313—Organic insulating material
    • H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
    • H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23943—Flock surface
    • 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]
    • Y10T442/659—Including an additional nonwoven fabric
    • 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]
    • Y10T442/689—Hydroentangled nonwoven fabric
    • 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]
    • Y10T442/69—Autogenously bonded nonwoven fabric
    • 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]
    • Y10T442/69—Autogenously bonded nonwoven fabric
    • Y10T442/692—Containing at least two chemically different strand or fiber materials
    • 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]
    • Y10T442/697—Containing at least two chemically different strand or fiber materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
AT01994342T 2001-01-23 2001-12-27 Vlies aus aramidflocken ATE503056T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/767,584 US20020142689A1 (en) 2001-01-23 2001-01-23 Non-woven sheet of aramid floc
PCT/US2001/049574 WO2002059411A2 (en) 2001-01-23 2001-12-27 Non-woven sheet of aramid floc

Publications (1)

Publication Number Publication Date
ATE503056T1 true ATE503056T1 (de) 2011-04-15

Family

ID=25079923

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01994342T ATE503056T1 (de) 2001-01-23 2001-12-27 Vlies aus aramidflocken

Country Status (10)

Country Link
US (2) US20020142689A1 (de)
EP (1) EP1354095B1 (de)
JP (1) JP2004518037A (de)
KR (1) KR20030066823A (de)
CN (1) CN100582366C (de)
AT (1) ATE503056T1 (de)
AU (1) AU2002246749A1 (de)
DE (1) DE60144294D1 (de)
RU (1) RU2003125844A (de)
WO (1) WO2002059411A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020142689A1 (en) * 2001-01-23 2002-10-03 Levit Mikhail R. Non-woven sheet of aramid floc
JP2005213704A (ja) * 2004-01-30 2005-08-11 Oji Paper Co Ltd Ｆｒｐ用湿式アラミド繊維不織布
US20050230072A1 (en) * 2004-04-16 2005-10-20 Levit Mikhail R Aramid paper blend
US20050284595A1 (en) * 2004-06-25 2005-12-29 Conley Jill A Cellulosic and para-aramid pulp and processes of making same
US7455750B2 (en) * 2004-06-25 2008-11-25 E.I. Du Pont De Nemours And Company Meta- and para-aramid pulp and processes of making same
US20050287344A1 (en) * 2004-06-25 2005-12-29 Conley Jill A Acrylic and para-aramid pulp and processes of making same
JP2009521621A (ja) * 2005-12-21 2009-06-04 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Ｐｉｐｄフロックを含んでなる紙およびその製造方法
KR20080110645A (ko) * 2006-03-28 2008-12-18 노쓰 캐롤라이나 스테이트 유니버시티 고수압직조 섬유에서 제트 스트리크를 줄이는 시스템 및 방법
WO2008059511A2 (en) * 2006-11-13 2008-05-22 Alok Singh Remote multimedia for network computing
JP2008260922A (ja) * 2007-03-20 2008-10-30 Shin Kobe Electric Mach Co Ltd 樹脂成形体用補強繊維基材および繊維強化樹脂成形体
US8448309B2 (en) * 2007-11-14 2013-05-28 Kolon Industries, Inc. Aramid nonwoven fabric and preparation method therefor
US8114251B2 (en) * 2007-12-21 2012-02-14 E.I. Du Pont De Nemours And Company Papers containing fibrids derived from diamino diphenyl sulfone
US7803247B2 (en) * 2007-12-21 2010-09-28 E.I. Du Pont De Nemours And Company Papers containing floc derived from diamino diphenyl sulfone
US8118975B2 (en) * 2007-12-21 2012-02-21 E. I. Du Pont De Nemours And Company Papers containing fibrids derived from diamino diphenyl sulfone
CN101343845B (zh) * 2008-07-22 2010-09-08 成都龙邦新材料有限公司 一种芳纶纤维蜂窝芯原纸及其制备方法
JP5895380B2 (ja) * 2011-07-07 2016-03-30 住友ベークライト株式会社 繊維樹脂複合構造体、繊維樹脂複合構造体の製造方法及び成形体の製造方法
KR102262649B1 (ko) * 2012-11-23 2021-06-11 데이진 아라미드 비.브이. 전기절연지
JP6217894B2 (ja) * 2013-02-08 2017-10-25 デュポン帝人アドバンスドペーパー株式会社 着色アラミド紙及びその製造方法
US9353462B1 (en) * 2013-03-12 2016-05-31 Dowco Llc Fiber blends
JP6531186B2 (ja) * 2015-05-28 2019-06-12 コーロン インダストリーズ インク アラミド紙、その製造方法及び用途
DE102016217481A1 (de) * 2016-09-14 2018-03-15 TRüTZSCHLER GMBH & CO. KG Verfahren zur Herstellung eines nassgelegten Vliesstoffes
CN120797312A (zh) * 2025-07-09 2025-10-17 上海博格工业用布有限公司 一种无接缝针刺毡加工方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369858A (en) * 1981-02-17 1983-01-25 Babb Alvin A Hunter's tree stand and seat
US4515656A (en) * 1981-08-28 1985-05-07 E. I. Du Pont De Nemours And Company Low density nonwoven sheets
DE3372717D1 (en) * 1982-10-15 1987-09-03 Whatman Reeve Angel Plc Filter paper
US4556601A (en) * 1984-01-05 1985-12-03 E. I. Du Pont De Nemours And Company Heavy-weight nonwoven fabric of hydraulically-entangled fibers
US4729921A (en) * 1984-10-19 1988-03-08 E. I. Du Pont De Nemours And Company High density para-aramid papers
US4698267A (en) * 1985-09-17 1987-10-06 E. I. Du Pont De Nemours And Company High density para-aramid papers
JPH01141925A (ja) * 1987-11-30 1989-06-02 Honshu Paper Co Ltd パラ配向アラミド繊維シートを基材とする改良複合材料
US4902564A (en) * 1988-02-03 1990-02-20 James River Corporation Of Virginia Highly absorbent nonwoven fabric
US5009747A (en) * 1989-06-30 1991-04-23 The Dexter Corporation Water entanglement process and product
US5223094A (en) * 1992-05-13 1993-06-29 E. I. Du Pont De Nemours And Company Process for preparing strong aromatic polyamide papers of high porosity
US5314742A (en) * 1993-03-31 1994-05-24 E. I. Du Pont De Nemours And Company Resin impregnated laminate for wiring board applications
US5529844A (en) * 1994-04-29 1996-06-25 Pall Corporation Aramid fiber filtration sheet
SE503606C2 (sv) * 1994-10-24 1996-07-15 Moelnlycke Ab Nonwovenmaterial innehållande en blandning av massafibrer och långa hydrofila växtfibrer samt förfarande för framställning av nonwovenmaterialet
US6030683A (en) * 1996-04-23 2000-02-29 E. I. Du Pont De Nemours And Company Aramid ballistic structure
US5833807A (en) * 1997-04-17 1998-11-10 E. I. Du Pont De Nemours And Company Aramid dispersions and aramid sheets of increased uniformity
US5910231A (en) * 1997-07-22 1999-06-08 E. I. Du Pont De Nemours And Company Aramid papers of improved solvent resistance and dimensionally stable laminates made therefrom
JP2000034660A (ja) * 1998-07-17 2000-02-02 Uni Charm Corp 湿式不織布の製造方法および製造装置
US6120643A (en) * 1999-10-27 2000-09-19 E. I. Du Pont De Nemours And Company Aramid and glass fiber absorbent papers
US20020142689A1 (en) * 2001-01-23 2002-10-03 Levit Mikhail R. Non-woven sheet of aramid floc
US20030082974A1 (en) * 2001-08-30 2003-05-01 Samuels Michael R. Solid sheet material especially useful for circuit boards

Also Published As

Publication number Publication date
DE60144294D1 (de) 2011-05-05
CN1555444A (zh) 2004-12-15
JP2004518037A (ja) 2004-06-17
KR20030066823A (ko) 2003-08-09
US20040089432A1 (en) 2004-05-13
WO2002059411A2 (en) 2002-08-01
WO2002059411A3 (en) 2003-08-07
US20020142689A1 (en) 2002-10-03
EP1354095A2 (de) 2003-10-22
CN100582366C (zh) 2010-01-20
RU2003125844A (ru) 2004-10-20
EP1354095B1 (de) 2011-03-23
AU2002246749A1 (en) 2002-08-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties