BR9205928A - Tratamento témico, livre de tensão, de fibras e fibrídeos de aramid - Google Patents

Tratamento témico, livre de tensão, de fibras e fibrídeos de aramid

Info

Publication number
BR9205928A
BR9205928A BR9205928A BR9205928A BR9205928A BR 9205928 A BR9205928 A BR 9205928A BR 9205928 A BR9205928 A BR 9205928A BR 9205928 A BR9205928 A BR 9205928A BR 9205928 A BR9205928 A BR 9205928A
Authority
BR
Brazil
Prior art keywords
fibrids
tension
free
aramid fibers
thematic
Prior art date
Application number
BR9205928A
Other languages
English (en)
Inventor
Robert Samuel Irwin
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 BR9205928A publication Critical patent/BR9205928A/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
    • D21H13/10—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
    • 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
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
BR9205928A 1991-04-26 1992-04-24 Tratamento témico, livre de tensão, de fibras e fibrídeos de aramid BR9205928A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/692,162 US5173240A (en) 1991-04-26 1991-04-26 Tension-free heat-treatment of aramid fiber and fibrids
PCT/US1992/003113 WO1992019804A1 (en) 1991-04-26 1992-04-24 Tension-free heat-treatment of aramid fiber and fibrids

Publications (1)

Publication Number Publication Date
BR9205928A true BR9205928A (pt) 1994-08-02

Family

ID=24779500

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9205928A BR9205928A (pt) 1991-04-26 1992-04-24 Tratamento témico, livre de tensão, de fibras e fibrídeos de aramid

Country Status (8)

Country Link
US (1) US5173240A (pt)
EP (1) EP0581887B1 (pt)
JP (1) JPH06507214A (pt)
AU (1) AU656392B2 (pt)
BR (1) BR9205928A (pt)
CA (1) CA2108481A1 (pt)
DE (1) DE69200767T2 (pt)
WO (1) WO1992019804A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FI100583B (fi) * 1995-08-24 1998-01-15 Oms Optomedical Systems Ltd Oy Menetelmä elastisen turvamateriaalin valmistamiseksi ja elastinen turv amateriaali
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
US6103643A (en) * 1998-07-15 2000-08-15 E. I. Du Pont De Nemours And Company High performance fabrics for cartridge filters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386965A (en) * 1964-08-31 1968-06-04 Monsanto Co Aromatic polyamides having pendent carboxyl groups and process therefor
US3817941A (en) * 1967-12-27 1974-06-18 Du Pont Wholly aromatic carbocyclic poly-carbonamide fiber having initial modulus in excess of 170 gpd and orientation angle of up to 40 grad
US3888965A (en) * 1970-04-20 1975-06-10 Du Pont Method of increasing the initial modulus and reducing the orientation angle of undrawn poly (para-benzamide) fibers
US4162346A (en) * 1976-09-23 1979-07-24 Celanese Corporation High performance wholly aromatic polyamide fibers
EP0303173B1 (en) * 1987-08-13 1993-12-15 Sumitomo Chemical Company, Limited Sheet-form molded article composed of organic fiber and process for producing same
US4957807A (en) * 1988-11-30 1990-09-18 The Dow Chemical Company Nonlinear aromatic polyamide fiber or fiber assembly
KR900701527A (ko) * 1988-11-30 1990-12-03 리챠드 지. 워터맨 비선형 방향족 폴리아미드섬유 또는 섬유다발 및 이의 제법
US5039785A (en) * 1989-12-05 1991-08-13 E. I. Du Pont De Nemours And Company Preparation of aromatic polyamide having pendant carboxyl groups

Also Published As

Publication number Publication date
WO1992019804A1 (en) 1992-11-12
EP0581887A1 (en) 1994-02-09
AU656392B2 (en) 1995-02-02
JPH06507214A (ja) 1994-08-11
CA2108481A1 (en) 1992-10-27
DE69200767T2 (de) 1995-05-04
DE69200767D1 (de) 1995-01-12
EP0581887B1 (en) 1994-11-30
AU1988892A (en) 1992-12-21
US5173240A (en) 1992-12-22

Similar Documents

Publication Publication Date Title
DE69223953D1 (de) Faser oder filamente
NO913200D0 (no) Stabiliserte, flytende fiber- og hudbehandlende blandinger
BR9100791A (pt) Polpa de aramida dispersavel
DK132191D0 (da) Fibre og fremstilling deraf
KR970702393A (ko) 체인 스티치사와 인레이사로 이루어진 복합사(composite yarn comprised of chain stitch yarn and inlay yarn)
NO982530D0 (no) Fibre med fosforholdig belegg
DE69219972D1 (de) Verbesserte Lichtwellenleiter-Halterung und -Träger
BR9202334A (pt) Processo e dispositivo de formacao de fibras
DE69024074D1 (de) Herstellung von Aramidfasern
NO951935D0 (no) Stabiliserte polyamidfibre
DE69225784D1 (de) Faseroptische Beleuchtungseinrichtung und Leuchtensystem
DE69209912D1 (de) Sterilisierte Zweikomponenten-Fasernlitze
NO972309D0 (no) Krympe-sikker behandling av cellulosefibertekstiler
BR9205928A (pt) Tratamento témico, livre de tensão, de fibras e fibrídeos de aramid
NO901154L (no) Behandling av snorer, traader og fibre.
MX9101901A (es) Aparato de tratamiento de fibras
DE69210446D1 (de) Kombiniertes Spinn- und Entwässerungsverfahren
ATA211489A (de) Spannglied
ITRM920839A0 (it) Apparecchio e metodo di filatura e relativo filato.
KR930004888U (ko) 원사의 부분염색장치
FI911650A (fi) Cellulosabaserad fiber
KR920012123U (ko) 섬유사의 장력기
KR950023301U (ko) 섬유사의 장력 조절기
KR970058401U (ko) 섬유사의 텐션조정구조
KR930014370U (ko) 연사기의 장력 조절장치

Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law