BRPI0517126A - processos para a fabricação de uma fibra compósita - Google Patents

processos para a fabricação de uma fibra compósita

Info

Publication number
BRPI0517126A
BRPI0517126A BRPI0517126-1A BRPI0517126A BRPI0517126A BR PI0517126 A BRPI0517126 A BR PI0517126A BR PI0517126 A BRPI0517126 A BR PI0517126A BR PI0517126 A BRPI0517126 A BR PI0517126A
Authority
BR
Brazil
Prior art keywords
composite fiber
processes
polymer
polymer solution
making
Prior art date
Application number
BRPI0517126-1A
Other languages
English (en)
Inventor
Jon David Hartzler
Bhatnagar Chitrangad
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 BRPI0517126A publication Critical patent/BRPI0517126A/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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • D01F6/905—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides of aromatic polyamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PROCESSOS PARA A FABRICAçãO DE UMA FIBRA COMPóSITA. A presente invenção refere-se a um processo continuo para a fabricação de fibras compósitas a partir de polimeros de aramida. O processo inclui: a combinação contínua de uma solução polimérica anisotrópica de um polímero de aramida e uma solução isotrópica de um segundo polímero para formar uma solução polimérica combinada; a passagem da solução polimérica combinada através de pelo menos um misturador estático para formar um aditivo de fiação; e a extrusão do aditivo de fiação através da fieira para formar uma fibra compósita. O processo produz fibras que são úteis em uma variedade de aplicações; incluindo o reforço de materiais elastoméricos.
BRPI0517126-1A 2004-12-01 2005-11-30 processos para a fabricação de uma fibra compósita BRPI0517126A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/001,432 US20060113700A1 (en) 2004-12-01 2004-12-01 Continuous processes for making composite fibers
PCT/US2005/043392 WO2006060523A1 (en) 2004-12-01 2005-11-30 Continuous processes for making composite fibers

Publications (1)

Publication Number Publication Date
BRPI0517126A true BRPI0517126A (pt) 2008-09-30

Family

ID=36177923

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517126-1A BRPI0517126A (pt) 2004-12-01 2005-11-30 processos para a fabricação de uma fibra compósita

Country Status (9)

Country Link
US (1) US20060113700A1 (pt)
EP (1) EP1825037B1 (pt)
JP (1) JP2008522055A (pt)
KR (1) KR20070086810A (pt)
CN (1) CN101076622B (pt)
BR (1) BRPI0517126A (pt)
CA (1) CA2586635C (pt)
MX (1) MX2007006390A (pt)
WO (1) WO2006060523A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8100285B2 (en) * 2007-03-09 2012-01-24 Danielle Aseff Food cooking, serving and storage device
US11326277B2 (en) * 2016-11-08 2022-05-10 Teijin Aramid B.V. Process for the manufacture of polyetherketoneketone fiber
US11078627B2 (en) 2018-08-14 2021-08-03 Dupont Safety & Construction, Inc. High tensile strength paper suitable for use in electrochemical cells
US20210296685A1 (en) 2020-03-17 2021-09-23 Dupont Safety & Construction, Inc. Solid-state composite electrolytes comprising aramid polymer fibrils
US11578461B2 (en) 2020-03-17 2023-02-14 Dupont Safety & Construction, Inc. Papers comprising aerogel powder and aramid polymer fibrils
WO2022031302A1 (en) 2020-08-04 2022-02-10 Dupont Safety & Construction, Inc. Paper comprising aramid pulp suitable for electrochemical cells, and electrochemical cells made therefrom
KR20240072178A (ko) 2021-10-07 2024-05-23 듀폰 세이프티 앤드 컨스트럭션, 인크. 기재 및 도포된 피브릴 커버링을 포함하는 부직포 시트 재료

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094511A (en) * 1958-11-17 1963-06-18 Du Pont Wholly aromatic polyamides
US3354127A (en) * 1966-04-18 1967-11-21 Du Pont Aromatic copolyamides
US3819587A (en) * 1969-05-23 1974-06-25 Du Pont Wholly aromatic carbocyclic polycarbonamide fiber having orientation angle of less than about 45{20
US3673143A (en) * 1970-06-24 1972-06-27 Du Pont Optically anisotropic spinning dopes of polycarbonamides
US3869429A (en) * 1971-08-17 1975-03-04 Du Pont High strength polyamide fibers and films
NL157327C (nl) * 1975-02-21 1984-05-16 Akzo Nv Werkwijze ter bereiding van poly-p-fenyleentereftaalamide.
JPS53294A (en) * 1976-06-23 1978-01-05 Teijin Ltd Preparation of aromatic polyamide with high degree of polymerization
US4054468A (en) * 1976-09-07 1977-10-18 E. I. Du Pont De Nemours And Company Process of making a laminated spinneret
US4298565A (en) * 1980-02-12 1981-11-03 E. I. Du Pont De Nemours And Company Spinning process
US4340559A (en) * 1980-10-31 1982-07-20 E. I. Du Pont De Nemours And Company Spinning process
US4698414A (en) * 1986-09-16 1987-10-06 E. I. Du Pont De Nemours And Company Copoly(p-phenylene terephthalamide/2,6-naphthalamide)aramid yarn
US5011643A (en) * 1989-04-13 1991-04-30 E. I. Du Pont De Nemours And Company Process for making oriented, shaped articles of para-aramid/thermally-consolidatable polymer blends
US5073440A (en) * 1989-06-05 1991-12-17 E. I. Du Pont De Nemours And Company Poly(vinyl pyrrolidone)/p-phenylene terephthalamide composite fibers (pvp/ppd-t)
US5135687A (en) * 1989-06-05 1992-08-04 E. I. Du Pont De Nemours And Company Process for making PVP/para-aramid fibers
US4965033A (en) * 1990-03-26 1990-10-23 E. I. Du Pont De Nemours And Company Process for spinning high-strength, high-modulus aromatic polyamides
EP0553177A1 (en) * 1990-10-15 1993-08-04 E.I. Du Pont De Nemours And Company Method of mixing additive solutions into para-aramid dope streams
WO1996030569A1 (en) * 1995-03-30 1996-10-03 Vserossiisky Nauchno-Issledovatelsky Institut Polymernykh Volokon S Opytnym Zavodom (Vniipv) Spinning dope and fibres spun therefrom
RU2146729C1 (ru) * 1995-03-30 2000-03-20 Всероссийский научно-исследовательский институт полимерных волокон с опытным заводом Композиция прядильного раствора и нити, формуемые из него
CN1071809C (zh) * 1995-03-30 2001-09-26 全俄科学研究院聚合纤维实验厂 纺丝原液及由此纺制的纤维
US5962627A (en) * 1996-03-04 1999-10-05 Akzo Nobel N.V. Optically anisotropic spinning solution comprising a mixture of P-aramid and aliphatic polyamide, and fibers to be made therefrom
JPH11222718A (ja) * 1998-02-09 1999-08-17 Mitsubishi Rayon Co Ltd 超極細アクリル系繊維集合体
US6436236B1 (en) * 2001-03-05 2002-08-20 E. I. Du Pont De Nemours & Company Electrically-conductive para-aramid pulp
DE10206103A1 (de) * 2002-02-13 2003-08-21 Basf Ag Vorrichtung und Verfahren zur Herstellung von Formkörpern aus thermoplastischen Polymeren

Also Published As

Publication number Publication date
MX2007006390A (es) 2007-06-20
JP2008522055A (ja) 2008-06-26
WO2006060523A1 (en) 2006-06-08
CA2586635A1 (en) 2006-06-08
US20060113700A1 (en) 2006-06-01
EP1825037B1 (en) 2012-02-29
CN101076622B (zh) 2010-05-26
EP1825037A1 (en) 2007-08-29
CA2586635C (en) 2012-05-22
KR20070086810A (ko) 2007-08-27
CN101076622A (zh) 2007-11-21

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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