BRPI0512487A - processos para a fabricação de uma polpa celulósica e de para-aramida, polpa celulósica e de para-aramida, material de fricção e material de vedação - Google Patents

processos para a fabricação de uma polpa celulósica e de para-aramida, polpa celulósica e de para-aramida, material de fricção e material de vedação

Info

Publication number
BRPI0512487A
BRPI0512487A BRPI0512487-5A BRPI0512487A BRPI0512487A BR PI0512487 A BRPI0512487 A BR PI0512487A BR PI0512487 A BRPI0512487 A BR PI0512487A BR PI0512487 A BRPI0512487 A BR PI0512487A
Authority
BR
Brazil
Prior art keywords
para
cellulosic
aramid
pulp
aramid pulp
Prior art date
Application number
BRPI0512487-5A
Other languages
English (en)
Inventor
Jill A Conley
Edmund A Merriman
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
Publication of BRPI0512487A publication Critical patent/BRPI0512487A/pt

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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/02—Synthetic cellulose 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Sealing Material Composition (AREA)
  • Gasket Seals (AREA)
  • Nonwoven Fabrics (AREA)
  • Braking Arrangements (AREA)
  • Artificial Filaments (AREA)

Abstract

PROCESSOS PARA A FABRICAçãO DE UMA POLPA CELULóSICA E DE PARA-ARAMIDA, POLPA CELULóSICA E DE PAR.4-ARAMIDA, MATERIAL DE FRICçãO E MATERIAL DE VEDAçãO A presente invenção refere-se à polpa celulósica e de para-aramida para o uso como o material de reforço em produtos tais como vedações e materiais de fricção. A polpa compreende (a) estruturas fibrosas celulósicas em formatos irregulares, (b) estruturas fibrosas de para-aramida em formatos irregulares e (c) água, por meio do que as fibrilas e/ou os talos são substancialmente entrelaçados com as fibrilas e/ou os talos de para-aramida. A presente invenção também se refere aos processos para a fabricação de tal polpa celulósica e de aramida.
BRPI0512487-5A 2004-06-25 2005-06-16 processos para a fabricação de uma polpa celulósica e de para-aramida, polpa celulósica e de para-aramida, material de fricção e material de vedação BRPI0512487A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/877,845 US20050284595A1 (en) 2004-06-25 2004-06-25 Cellulosic and para-aramid pulp and processes of making same
PCT/US2005/021343 WO2006012041A1 (en) 2004-06-25 2005-06-16 Cellulosic and para-aramid pulp and processes of making same

Publications (1)

Publication Number Publication Date
BRPI0512487A true BRPI0512487A (pt) 2008-03-04

Family

ID=35056994

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512487-5A BRPI0512487A (pt) 2004-06-25 2005-06-16 processos para a fabricação de uma polpa celulósica e de para-aramida, polpa celulósica e de para-aramida, material de fricção e material de vedação

Country Status (9)

Country Link
US (1) US20050284595A1 (pt)
EP (1) EP1774096B1 (pt)
JP (1) JP4634447B2 (pt)
KR (1) KR100895185B1 (pt)
CN (1) CN1973087B (pt)
BR (1) BRPI0512487A (pt)
CA (1) CA2567363C (pt)
MX (1) MXPA06014286A (pt)
WO (1) WO2006012041A1 (pt)

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GB0000712D0 (en) * 2000-01-14 2000-03-08 Flexitallic Ltd Gasket
US20040140072A1 (en) * 2002-09-10 2004-07-22 Fibermark, Inc. High temperature paper containing aramid component
JP2004332830A (ja) * 2003-05-08 2004-11-25 Dainatsukusu:Kk 高トルク容量湿式ペーパー摩擦材
US20050230072A1 (en) * 2004-04-16 2005-10-20 Levit Mikhail R Aramid paper blend
US20050287344A1 (en) * 2004-06-25 2005-12-29 Conley Jill A Acrylic and para-aramid pulp and processes of making same
GB0500470D0 (en) * 2005-01-11 2005-02-16 Flexitallic Ltd A gasket material and its process of production
JP4094052B2 (ja) * 2005-08-26 2008-06-04 大和紡績株式会社 防炎性レーヨン繊維及びその製造方法
BRPI0619787A2 (pt) * 2005-12-01 2011-10-18 James Wright método e aparelho para secar material orgánico
US20070149656A1 (en) * 2005-12-23 2007-06-28 3M Innovative Properties Company Sprayable mining liner composition
US8444808B2 (en) * 2006-08-31 2013-05-21 Kx Industries, Lp Process for producing nanofibers
US7566014B2 (en) * 2006-08-31 2009-07-28 Kx Technologies Llc Process for producing fibrillated fibers
US20080128993A1 (en) * 2006-11-30 2008-06-05 Freudenberg-Nok General Partnership Bonded Filter Gasket With Raised Sealing Beads
CN102112509B (zh) * 2008-07-31 2013-03-20 国立大学法人京都大学 含有不饱和聚酯树脂和微纤化植物纤维的成型材料
US9845575B2 (en) 2009-05-14 2017-12-19 International Paper Company Fibrillated blend of lyocell low DP pulp
KR101293817B1 (ko) * 2009-11-05 2013-08-06 코오롱인더스트리 주식회사 아라미드 펄프의 제조방법
US11427962B2 (en) 2011-01-04 2022-08-30 Teijin Aramid B.V. Paper comprising microfilaments
CN102154914B (zh) * 2011-02-24 2013-03-20 钟洲 制备芳纶纸的方法及由该方法获得的芳纶纸
US9777785B2 (en) 2011-08-08 2017-10-03 Borgwarner Inc. Wet friction material
CN105164337B (zh) * 2013-05-03 2018-03-02 帝人芳纶有限公司 制备对位芳族聚酰胺浆料和短切纤维的混合物的方法、混合物及其用途
CN106151331A (zh) * 2016-06-27 2016-11-23 杭州桑拉科技有限公司 一种电动汽车自动变速器用湿式摩擦片及其制作方法
CN106245411B (zh) * 2016-08-30 2018-02-02 烟台民士达特种纸业股份有限公司 一种间位芳纶纤维纸基材料的生产方法
CN107828373B (zh) * 2017-12-06 2023-08-29 吉林大学 一种改性玉米秸秆复合纤维增强摩擦材料及其制备方法
WO2021137524A1 (ko) * 2019-12-31 2021-07-08 코오롱인더스트리 주식회사 아라미드 펄프 및 그 제조방법
CN113005817A (zh) * 2021-02-08 2021-06-22 齐鲁工业大学 一种木浆/芳纶浆粕多功能复合纸及其制备方法和应用

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US3133138A (en) * 1958-12-19 1964-05-12 Du Pont Stretching and heat crystallization of poly(meta-phenylene isophthalamide) fibers
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US3565749A (en) * 1967-02-27 1971-02-23 Fmc Corp High temperature resistant structures
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US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
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US5520866A (en) * 1994-08-09 1996-05-28 Cytec Technology Corp. Process for the preparation of friction materials containing blends of organic fibrous and particulate components
NL1001692C2 (nl) * 1995-11-20 1997-05-21 Akzo Nobel Nv Werkwijze voor de bereiding van geregenereerde cellulose filamenten.
JPH108036A (ja) * 1996-06-25 1998-01-13 Akebono Brake Ind Co Ltd 非石綿系摩擦材
JP3526753B2 (ja) * 1998-07-13 2004-05-17 株式会社ダイナックス 摩擦特性と被圧縮疲労強度を両立させた湿式ペーパー摩擦材
JP2000088019A (ja) * 1998-09-09 2000-03-28 Toyota Motor Corp 摩擦材及びその製造方法
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US20030022961A1 (en) * 2001-03-23 2003-01-30 Satoshi Kusaka Friction material and method of mix-fibrillating fibers
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WO2003023108A1 (en) * 2001-09-12 2003-03-20 Carpenter Co. Nonwoven highloft flame barrier
US20050170732A1 (en) * 2004-01-30 2005-08-04 Knoff Warren F. Multilayer spunlaced nonwoven fire blocking composite
US20050287344A1 (en) * 2004-06-25 2005-12-29 Conley Jill A Acrylic and para-aramid pulp and processes of making same

Also Published As

Publication number Publication date
CA2567363A1 (en) 2006-02-02
MXPA06014286A (es) 2007-02-19
CA2567363C (en) 2013-10-01
KR100895185B1 (ko) 2009-04-24
CN1973087A (zh) 2007-05-30
JP2008503661A (ja) 2008-02-07
JP4634447B2 (ja) 2011-02-16
CN1973087B (zh) 2011-09-07
EP1774096A1 (en) 2007-04-18
KR20070034004A (ko) 2007-03-27
EP1774096B1 (en) 2012-02-22
US20050284595A1 (en) 2005-12-29
WO2006012041A1 (en) 2006-02-02

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements