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BR9911583A - Polyparaphenylene terephthalamide fiber and method for its production - Google Patents

Polyparaphenylene terephthalamide fiber and method for its production

Info

Publication number
BR9911583A
BR9911583A BR9911583-2A BR9911583A BR9911583A BR 9911583 A BR9911583 A BR 9911583A BR 9911583 A BR9911583 A BR 9911583A BR 9911583 A BR9911583 A BR 9911583A
Authority
BR
Brazil
Prior art keywords
polyparaphenylene terephthalamide
dyed
terephthalamide fiber
fiber
production
Prior art date
Application number
BR9911583-2A
Other languages
Portuguese (pt)
Other versions
BR9911583B1 (en
Inventor
Takeshi Atano
Shiro Sakamoto
Kazuhiko Kosuge
Original Assignee
Toray Du Pont Kk
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=26440122&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9911583(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP32001798A external-priority patent/JP4114111B2/en
Application filed by Toray Du Pont Kk filed Critical Toray Du Pont Kk
Priority to BRPI9911583-2A priority Critical patent/BR9911583B1/en
Publication of BR9911583A publication Critical patent/BR9911583A/en
Publication of BR9911583B1 publication Critical patent/BR9911583B1/en

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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from 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)
  • Coloring (AREA)
  • Polyamides (AREA)

Abstract

A dyeable polyparaphenylene terephthalamide fiber which has been wound once after spinnig and has not been dyed yet, characterized in that it has a tensile strength of 15 g/denier or more and a crystal size (110 direction) of 30 to 55 angstroms and has no history of a treatment drying to have a water content of 8% or less, and a method for producing the same. A polyparaphenylene terephthalamide fiber which can be dyed while its properties of high strength and high modulus elasticity are maintained, and textile products made of the fiber which are dyed in a variety of colors, can be provided.
BRPI9911583-2A 1998-10-22 1999-04-26 tintable polyparaphenylene terephthalamide fiber, bent type thereof, flake type thereof, production method, cheese dyeing method thereof. BR9911583B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI9911583-2A BR9911583B1 (en) 1998-10-22 1999-04-26 tintable polyparaphenylene terephthalamide fiber, bent type thereof, flake type thereof, production method, cheese dyeing method thereof.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP32001798A JP4114111B2 (en) 1997-10-27 1998-10-22 Polyparaphenylene terephthalamide fiber and method for producing the same
BRPI9911583-2A BR9911583B1 (en) 1998-10-22 1999-04-26 tintable polyparaphenylene terephthalamide fiber, bent type thereof, flake type thereof, production method, cheese dyeing method thereof.
PCT/JP1999/002195 WO2000065135A1 (en) 1998-10-22 1999-04-26 Polyparaphenylene terephthalamide fiber and method for producing the same

Publications (2)

Publication Number Publication Date
BR9911583A true BR9911583A (en) 2001-03-20
BR9911583B1 BR9911583B1 (en) 2008-11-18

Family

ID=26440122

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9911583-2A BR9911583B1 (en) 1998-10-22 1999-04-26 tintable polyparaphenylene terephthalamide fiber, bent type thereof, flake type thereof, production method, cheese dyeing method thereof.

Country Status (7)

Country Link
EP (1) EP1101843B2 (en)
CN (1) CN1205365C (en)
AT (1) ATE399890T1 (en)
AU (1) AU763815B2 (en)
BR (1) BR9911583B1 (en)
CA (1) CA2336245C (en)
WO (1) WO2000065135A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100427650C (en) * 2005-11-02 2008-10-22 东华大学 A kind of method of high shear rate spinning polyparaphenylene terephthalamide fiber
WO2008030045A1 (en) * 2006-09-08 2008-03-13 Kolon Industries, Inc Method of manufacturing wholly aromatic polyamide filament and wholly aromatic polyamide filament manufactured thereby
CN101724935B (en) * 2009-12-14 2011-09-14 中蓝晨光化工研究院有限公司 Polyphenylene terephthalamide fibre and preparation method thereof
CN102535196B (en) * 2010-12-10 2014-04-16 烟台泰和新材料股份有限公司 Dyeing method of aramid 1414
CN102154727A (en) * 2011-05-23 2011-08-17 蓝星（成都）新材料有限公司 High-intensity poly(terephthaloyl-p-phenylene diamine) (PPTA) fiber and preparation method thereof
CN102586973A (en) * 2012-02-23 2012-07-18 常熟市宝沣特种纤维有限公司 Method for preparing aramid yarns by using recovered aramid filaments
CN103397545B (en) * 2013-07-29 2015-03-25 广东兴泰发展有限公司 Cheese dyeing method for aramid yarns or aramid sewing threads
US12467162B2 (en) * 2019-12-20 2025-11-11 Teijin Aramid B.V. Continuous process for recycling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144023A (en) * 1977-10-11 1979-03-13 E. I. Du Pont De Nemours And Company Dyeing of high strength, high modules aromatic polyamide fibers
JPS6375130A (en) * 1986-09-18 1988-04-05 旭化成株式会社 aramid staple
US4859393A (en) * 1988-03-02 1989-08-22 E. I. Du Pont De Nemours And Company Method of preparing poly (p-phenyleneterephthalamide) yarns of improved fatigue resistance
JPH01306610A (en) * 1988-05-28 1989-12-11 Asahi Chem Ind Co Ltd Aramid fiber manufacturing method
JPH03206138A (en) * 1989-12-29 1991-09-09 Unitika Ltd Production of highly stretchable bulky processed polyamide yarn
JPH0959864A (en) * 1995-08-24 1997-03-04 Toray Ind Inc Antislipping member and product provided with antislipping member
KR100589251B1 (en) * 1999-04-26 2006-06-15 듀폰 도레이 컴파니, 리미티드 Polyparaphenylene Terephthalamide Fiber and Manufacturing Method Thereof

Also Published As

Publication number Publication date
WO2000065135A1 (en) 2000-11-02
CN1314959A (en) 2001-09-26
BR9911583B1 (en) 2008-11-18
CN1205365C (en) 2005-06-08
EP1101843B2 (en) 2011-05-25
EP1101843A4 (en) 2005-03-16
ATE399890T1 (en) 2008-07-15
EP1101843B1 (en) 2008-07-02
CA2336245A1 (en) 2000-11-02
AU3536399A (en) 2000-11-10
EP1101843A1 (en) 2001-05-23
AU763815B2 (en) 2003-07-31
CA2336245C (en) 2008-04-01

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/04/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A E 13A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)

Free format text: EXTINCAO DEFINITIVA - ART. 78 INCISO IV DA LPI

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2242 DE 24/12/2013 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A E 13A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.