KR910021514A - 분산성 아라미드 펄프 - Google Patents

분산성 아라미드 펄프 Download PDF

Info

Publication number
KR910021514A
KR910021514A KR1019910003081A KR910003081A KR910021514A KR 910021514 A KR910021514 A KR 910021514A KR 1019910003081 A KR1019910003081 A KR 1019910003081A KR 910003081 A KR910003081 A KR 910003081A KR 910021514 A KR910021514 A KR 910021514A
Authority
KR
South Korea
Prior art keywords
pulp
fibers
aramid
compressed
blade
Prior art date
Application number
KR1019910003081A
Other languages
English (en)
Other versions
KR0157327B1 (ko
Inventor
마리 하인스 디나
프랭클린 슐러 토마스
Original Assignee
제임스 제이. 플린
이. 아이. 듀 퐁 드 네모아 앤드 캄파니
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24016740&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR910021514(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 제임스 제이. 플린, 이. 아이. 듀 퐁 드 네모아 앤드 캄파니 filed Critical 제임스 제이. 플린
Publication of KR910021514A publication Critical patent/KR910021514A/ko
Application granted granted Critical
Publication of KR0157327B1 publication Critical patent/KR0157327B1/ko

Links

Classifications

    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
    • D21H5/141—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only of fibrous cellulose derivatives
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

내용 없음

Description

분산성 아라미드 펄프
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. a) 아라미드 펄프 섬유를 와류-공기 연마기(turulent air grinding mill)의 작용하에 노출시켜 펄프를 개면 시키고, b) 개면된 섬유를, 그 밀도가 0.08g/cm2이상이 되도록 압축시키는 단계를 포함함을 특징으로 하여, 압축된 재분산성 아라미드 펄프를 제조하는 방법.
  2. 제1항에 있어서, 개면된 섬유를, 그 밀도가 0.08g/cm2내지 0.5g/cm2가 되도록 압축시키는 방법.
  3. 제1항에 있어서, 펄프 섬유가 길이가 0.8내지 8mm인 방법.
  4. 제3항에 있어서, 펄프섬유의 비표면적이 5내지 10m2/g인 방법.
  5. 제1항에 있어서, 와류-공기 연마기가, 섬유의 두께보다 두껍고 리지(ridge)가 돌출한 재킷 고정자(jacket stator)에 의해 에워싸인 필수적으로 편평한 플렛면(flat surface)을 포함하는 블레이드(blade)〔여기서, 블레이드의 리지와 플랫면간의 간격은 약1.0 내지 4.0mm이다〕가 장착된, 방사상으로 배치된 다수의 연마 부품을 포함하는 방법.
  6. a) 아라미드의 연속섬유로 부터 아라미드의 스테이플 섬유를 절단하고, b) 스테이플 섬유를 정련시켜 펄프섬유를 수득하고 c) 펄프 섬유를 와류-공기 연마기의 작용하에 노출시킴으로써 펄프섬유를 개면시키고, d) 개면된 섬유를, 그 밀도가 0.08g/cm2이상이 되도록 압축시키는 단계를 포함함을 특징으로 하여, 압축된 재분산성아라미드 펄프를 제조하는 방법.
  7. 제6항에 있어서, 개면된 섬유를, 그 밀도가 0.08내지 0.5g/cm2가 되도록 압축시키는 방법.
  8. 제6항에 있어서, 펄프 섬유의 길이가 0.8내지 8mm인 방법.
  9. 제8항에 있어서, 펄플 섬유의 비표면적이 5내지 10m2/g인 방법.
  10. 제6항에 있어서, 와류-공기 연마기가, 섬유의 두께보다 두껍고 리지가 돌출한 재킷 고정자에 의해 에워싸인 필수적으로 편평한 플랫면을 포함하는 블레이드〔여기서, 블레이드의 리지와 플랫면간의 간격은 약1.0내지 4.0mm이다〕가 장착된, 방사상으로 배치된 다수의 연마 부품을 포함하는 방법.
  11. 길이가 0.8내지 8mm이고, 비표면적이 5내지 10m2/g이며, 섬도가, 0.8내지 2.5데니어인 개면된 아라미드 섬유를 압축된 펄프의 밀도가 0.08내지 0.5g/cm2가 되도록 압축시킨 재분산성 아라미드 섬유 펄프.
  12. 제11항에 있어서, 펄프의 넵 스코어(Nep Score)가 100미만인, 압축된 재분산성 아라미드 섬유 펄프.
  13. 제11항에 있어서, 펄프의 넵 스코러가 50미만인 압축된 재분산성 아라미드 섬유 펄프.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910003081A 1990-02-28 1991-02-26 분산성 아라미드 펄프 KR0157327B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/506,968 US5084136A (en) 1990-02-28 1990-02-28 Dispersible aramid pulp
US506,968 1990-02-28
US506968 1990-02-28

Publications (2)

Publication Number Publication Date
KR910021514A true KR910021514A (ko) 1991-12-20
KR0157327B1 KR0157327B1 (ko) 1998-12-01

Family

ID=24016740

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910003081A KR0157327B1 (ko) 1990-02-28 1991-02-26 분산성 아라미드 펄프

Country Status (10)

Country Link
US (1) US5084136A (ko)
EP (1) EP0445655B2 (ko)
JP (1) JP2818495B2 (ko)
KR (1) KR0157327B1 (ko)
CN (1) CN1041734C (ko)
AU (1) AU630278B2 (ko)
BR (1) BR9100791A (ko)
CA (1) CA2036680C (ko)
DE (1) DE69114735T3 (ko)
TW (1) TW201805B (ko)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04372686A (ja) * 1991-06-21 1992-12-25 Toyo Tanso Kk 膨張黒鉛シートの製造法
US5532059A (en) * 1994-09-29 1996-07-02 E. I. Du Pont De Nemours And Company Poly(p-phenylene terephthalamide) pulp
JP3514903B2 (ja) * 1995-08-03 2004-04-05 帝人テクノプロダクツ株式会社 フッソ樹脂系シート、シート積層複合体、その製造方法およびその用途
US6030683A (en) * 1996-04-23 2000-02-29 E. I. Du Pont De Nemours And Company Aramid ballistic structure
US6423804B1 (en) 1998-12-31 2002-07-23 Kimberly-Clark Worldwide, Inc. Ion-sensitive hard water dispersible polymers and applications therefor
US6713414B1 (en) 2000-05-04 2004-03-30 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6579570B1 (en) 2000-05-04 2003-06-17 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6599848B1 (en) 2000-05-04 2003-07-29 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6683143B1 (en) 2000-05-04 2004-01-27 Kimberly Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6444214B1 (en) 2000-05-04 2002-09-03 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6815502B1 (en) 2000-05-04 2004-11-09 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersable polymers, a method of making same and items using same
US6835678B2 (en) 2000-05-04 2004-12-28 Kimberly-Clark Worldwide, Inc. Ion sensitive, water-dispersible fabrics, a method of making same and items using same
US7101612B2 (en) * 2000-05-04 2006-09-05 Kimberly Clark Worldwide, Inc. Pre-moistened wipe product
US6653406B1 (en) 2000-05-04 2003-11-25 Kimberly Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6548592B1 (en) 2000-05-04 2003-04-15 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6429261B1 (en) 2000-05-04 2002-08-06 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6485828B2 (en) * 2000-12-01 2002-11-26 Oji Paper Co., Ltd. Flat synthetic fiber, method for preparing the same and non-woven fabric prepared using the same
US6586529B2 (en) 2001-02-01 2003-07-01 Kimberly-Clark Worldwide, Inc. Water-dispersible polymers, a method of making same and items using same
US20030032352A1 (en) * 2001-03-22 2003-02-13 Yihua Chang Water-dispersible, cationic polymers, a method of making same and items using same
US6828014B2 (en) 2001-03-22 2004-12-07 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
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
US20060266486A1 (en) * 2005-05-26 2006-11-30 Levit Mikhail R Electroconductive aramid paper
US8168039B2 (en) * 2005-05-26 2012-05-01 E. I. Du Pont De Nemours And Company Electroconductive aramid paper and tape made therefrom
JP2009521620A (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パルプを含んでなる紙およびその製造方法
KR20080083171A (ko) * 2005-12-21 2008-09-16 이 아이 듀폰 디 네모아 앤드 캄파니 Ｐｉｐｄ 종이 및 그로부터 제조된 성분
US8444814B2 (en) * 2005-12-21 2013-05-21 Mikhail R. Levit Paper comprising PIPD floc and process for making the same
US7566014B2 (en) * 2006-08-31 2009-07-28 Kx Technologies Llc Process for producing fibrillated fibers
US8444808B2 (en) * 2006-08-31 2013-05-21 Kx Industries, Lp Process for producing nanofibers
US8268434B2 (en) * 2007-11-30 2012-09-18 E I Du Pont De Nemours And Company Honeycomb having a high compression strength and articles made from same
US8292027B2 (en) 2009-04-21 2012-10-23 E I Du Pont De Nemours And Company Composite laminate for a thermal and acoustic insulation blanket
US8607926B2 (en) * 2009-04-21 2013-12-17 E I Du Pont De Nemours And Company Composite flame barrier laminate for a thermal and acoustic insulation blanket
US8607927B2 (en) * 2009-04-21 2013-12-17 E I Du Pont De Nemours And Company Composite flame barrier laminate for a thermal and acoustic insulation blanket
US8607928B2 (en) 2009-04-21 2013-12-17 E I Du Pont De Nemours And Company Composite flame barrier laminate for a thermal and acoustic insulation blanket
US20110281063A1 (en) 2009-11-20 2011-11-17 E. I. Du Pont De Nemours And Company Honeycomb core based on carbon fiber paper and articles made from same
US20110281080A1 (en) 2009-11-20 2011-11-17 E. I. Du Pont De Nemours And Company Folded Core Based on Carbon Fiber Paper and Articles Made from Same
US20130157001A1 (en) 2011-12-19 2013-06-20 E I Du Pont De Nemours And Company Structural core
US20130183484A1 (en) 2012-01-12 2013-07-18 E I Du Pont De Nemours And Company Core structures comprising tannin resin
US9434142B2 (en) 2012-01-26 2016-09-06 E I Du Pont De Nemours And Company Method of making a sandwich panel
US20140113104A1 (en) 2012-02-23 2014-04-24 E I Du Pont De Nemours And Company Fiber-resin composite sheet and article comprising the same
EP2839077B1 (en) 2012-04-18 2016-03-02 E. I. du Pont de Nemours and Company Multilayered sheet
US9316342B2 (en) 2012-04-18 2016-04-19 E I Du Pont De Nemours And Company Multilayered sheet
CA2868103A1 (en) 2012-04-18 2013-10-24 E. I. Du Pont De Nemours And Company Multilayered sheet
US20140020857A1 (en) 2012-07-18 2014-01-23 E I Du Pont De Nemours And Company Freeze dried pulp and method of making
US9296555B2 (en) 2012-12-03 2016-03-29 E I Du Pont De Nemours And Company Composite sheet and cargo container comprising same
US20140197365A1 (en) 2013-01-17 2014-07-17 E I Du Pont De Nemours And Company Electrically conductive pulp and method of making
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
EP2992139B1 (en) * 2013-05-03 2019-06-19 Teijin Aramid GmbH Process to manufacture a mixture of p-aramid pulp with chopped fibers, mixture and its use
JP2017508044A (ja) 2014-02-27 2017-03-23 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ マイクロパルプ−エラストマーマスターバッチ、及びこれに基づいた化合物
US10457013B2 (en) 2014-05-27 2019-10-29 Dupont Safety & Construction, Inc. Composite sheet and cargo container comprising same
FR3051719A1 (fr) 2016-05-31 2017-12-01 Michelin & Cie Bande de roulement de pneumatique pour vehicule lourd de type genie civil
FR3051720A1 (fr) 2016-05-31 2017-12-01 Michelin & Cie Bande de roulement de pneumatique pour vehicule lourd de type genie civil
EP3504377B1 (en) * 2016-08-24 2020-11-04 Teijin Aramid B.V. Method for manufacturing aramid pulp comprising pvp
EP3401355A1 (en) 2017-05-12 2018-11-14 Ecole Polytechnique Fédérale de Lausanne (EPFL) Polyamide material
CN107313243B (zh) * 2017-06-15 2019-06-18 深圳市新纶科技股份有限公司 一种芳纶浆粕的制备方法及其制备的芳纶浆粕
WO2019195689A1 (en) 2018-04-06 2019-10-10 E. I. Du Pont De Nemours And Company Additive manufacturing compositions
US11078627B2 (en) 2018-08-14 2021-08-03 Dupont Safety & Construction, Inc. High tensile strength paper suitable for use in electrochemical cells
US11578461B2 (en) 2020-03-17 2023-02-14 Dupont Safety & Construction, Inc. Papers comprising aerogel powder and aramid polymer fibrils
US20210296685A1 (en) 2020-03-17 2021-09-23 Dupont Safety & Construction, Inc. Solid-state composite electrolytes comprising aramid polymer fibrils
CN116157573A (zh) 2020-08-04 2023-05-23 杜邦安全与建筑公司 适合于电化学电池单元的包含芳族聚酰胺浆粕的纸及由其制成的电化学电池单元
CN114006032B (zh) * 2021-09-17 2024-01-26 佛山(华南)新材料研究院 一种固态聚合物电解质膜及其制造方法
WO2023059989A1 (en) 2021-10-07 2023-04-13 Dupont Safety & Construction, Inc. Nonwoven sheet material comprising a substrate and applied fibril covering

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242035A (en) * 1963-10-28 1966-03-22 Du Pont Fibrillated product
US3610542A (en) * 1967-10-11 1971-10-05 Takashi Yamagishi Pulverizer
US3627630A (en) * 1969-12-04 1971-12-14 Beloit Corp Method of flash drying pulp
US3775930A (en) * 1973-02-05 1973-12-04 Swift & Co Paper pulp baling method and apparatus
CA1116994A (en) * 1979-08-03 1982-01-26 Robert B. Simpson Manufacture of glass fibre blowing wool
US4315347A (en) * 1979-11-26 1982-02-16 Kimberly-Clark Corporation Fiberization of compressed fibrous sheets via Rando-Webber
JPS5736167A (ja) * 1980-08-13 1982-02-26 Mitsubishi Paper Mills Ltd Ekijojushoyohenseifuyozai
US4483743A (en) * 1981-10-22 1984-11-20 International Telephone And Telegraph Corporation Microfibrillated cellulose
US4472241A (en) * 1983-06-15 1984-09-18 E. I. Du Pont De Nemours And Company Co-refining of aramid fibrids and floc
US4729921A (en) † 1984-10-19 1988-03-08 E. I. Du Pont De Nemours And Company High density para-aramid papers
DE3543370A1 (de) * 1985-12-07 1987-06-11 Jackering Altenburger Masch Muehle mit mehreren mahlstufen
FR2591621B1 (fr) * 1985-12-17 1988-02-19 Saint Gobain Isover Formation de flocons fibreux mineraux et reconstitution de matelas isolants avec ces flocons
US4855179A (en) * 1987-07-29 1989-08-08 Arco Chemical Technology, Inc. Production of nonwoven fibrous articles
US4811908A (en) * 1987-12-16 1989-03-14 Motion Control Industries, Inc. Method of fibrillating fibers
EP0341380A3 (en) * 1988-05-09 1990-01-24 Mitsubishi Rayon Co., Ltd. Belt-shaped fibrous material superior in openability and dimensional stability and process for producing the same
US4919340A (en) * 1989-02-15 1990-04-24 Advanced Fiber Technology, Inc. Method and apparatus for fiberizing and cellulosic product thereof
US4957794A (en) * 1990-01-02 1990-09-18 E. I. Dupont De Nemours And Company Aramid fluff

Also Published As

Publication number Publication date
EP0445655A1 (en) 1991-09-11
DE69114735T3 (de) 2001-05-31
DE69114735T2 (de) 1996-07-25
JPH05339859A (ja) 1993-12-21
CN1041734C (zh) 1999-01-20
CA2036680A1 (en) 1991-08-29
AU7193691A (en) 1991-08-29
DE69114735D1 (de) 1996-01-04
KR0157327B1 (ko) 1998-12-01
AU630278B2 (en) 1992-10-22
BR9100791A (pt) 1991-10-29
EP0445655B1 (en) 1995-11-22
JP2818495B2 (ja) 1998-10-30
EP0445655B2 (en) 2000-11-08
CN1057470A (zh) 1992-01-01
US5084136A (en) 1992-01-28
TW201805B (ko) 1993-03-11
CA2036680C (en) 2002-04-23

Similar Documents

Publication Publication Date Title
KR910021514A (ko) 분산성 아라미드 펄프
SE9403618D0 (sv) Nonwovenmaterial innehållande en blandning av massafibrer och långa hydrofila växtfibrer samt förfarande för framställning av nonwovenmaterialet
AU4071493A (en) Process and apparatus for circulating backwater in a papermaking machine
MY110085A (en) Method of producing bamboo fibers
IT1243796B (it) Procedimento e dispositivo per il riconoscimento di particelle disturbanti, in particolare parti di rifiuto, lendini, lendini di pelatura, noduli o simili, nel materiale tessile in fibre, per esempiodi cotone, fibre artificiali o simili
FI974297A0 (fi) Fyllnadsaemne foer att anvaendas vid papperstillverkning och foerfarande foer framstaellning daerav
ES8402629A1 (es) "mejoras en cardas".
US4805267A (en) Device for separating impurities from fiber material during its treatment by a card
CA2370158A1 (en) Reinforcing and/or process fibers based on vegetable fibers and production thereof
CA2337204A1 (en) Nits separator
SE8306529L (sv) Forfarande och anordning for fibrering av forbehandlat returpapper
SE8000252L (sv) Sett och apparat for mekanisk uppslutning av gront, vegetabiliskt ramaterial
NO176525C (no) Fiberholdig ark- eller banemateriale med vegetabilsk fyllstoff, samt fremgangsmåte for fremstilling av dette
JP3380010B2 (ja) 古紙の乾式解繊方法
US2703533A (en) Apparatus for treating paper stock
NZ236454A (en) Wool carder: burr-beater morel unit has two or more burr beaters
SE8903189D0 (sv) Anordning och foerfarande foer att framstaella en materialbana av fiber
SE8301359L (sv) Forfarande for framstellning av forbettrad slipmassa
SE8703744L (sv) Saett foer impregnering av lignocellulosamaterial
SE8009096L (sv) Forfarande och slipverk for framstellning av pappersmassa
FR2366806A1 (fr) Procede et appareillage pour fabriquer du tabac reconstitue a l'aide d'un processus utilise en papeterie
EP0345234A3 (en) Feeding system for the former of a dry-paper machine
SE8604769L (sv) Sett att framstella mekanisk massa
SE8704948D0 (sv) Sett och anordning vid framstellning av pappersmassa
DK546782A (da) Fiberforstaerket formgenstand, fibre hertil samt fremgangsmaade til fremstilling af fibrene

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20100729

Year of fee payment: 13

EXPY Expiration of term