BR9002075A - Processo para preparar fibras para fiacao de nylon - Google Patents

Processo para preparar fibras para fiacao de nylon

Info

Publication number
BR9002075A
BR9002075A BR909002075A BR9002075A BR9002075A BR 9002075 A BR9002075 A BR 9002075A BR 909002075 A BR909002075 A BR 909002075A BR 9002075 A BR9002075 A BR 9002075A BR 9002075 A BR9002075 A BR 9002075A
Authority
BR
Brazil
Prior art keywords
nylon fiber
fiber fibers
prepare nylon
prepare
fibers
Prior art date
Application number
BR909002075A
Other languages
English (en)
Inventor
Alfred Harold Thompson Jr
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 BR9002075A publication Critical patent/BR9002075A/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
    • D01F6/58—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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/26—Formation of staple fibres
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)
BR909002075A 1989-05-04 1990-05-03 Processo para preparar fibras para fiacao de nylon BR9002075A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/347,052 US5011645A (en) 1989-05-04 1989-05-04 Process for preparing nylon staple fiber

Publications (1)

Publication Number Publication Date
BR9002075A true BR9002075A (pt) 1991-08-13

Family

ID=23362124

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909002075A BR9002075A (pt) 1989-05-04 1990-05-03 Processo para preparar fibras para fiacao de nylon

Country Status (8)

Country Link
US (1) US5011645A (pt)
EP (1) EP0399262B1 (pt)
JP (1) JP2992566B2 (pt)
AR (1) AR242641A1 (pt)
BR (1) BR9002075A (pt)
CA (1) CA2015931A1 (pt)
DE (1) DE69017510T2 (pt)
MX (1) MX174286B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240667A (en) * 1991-11-13 1993-08-31 E. I. Du Pont De Nemours And Company Process of making high strength, low shrinkage polyamide yarn
IES63632B2 (en) * 1994-01-05 1995-05-17 Hood Textiles Limited Improvements in sailcloth
US7405170B2 (en) * 2004-12-15 2008-07-29 Invista North America S.A R.L. Stretchable fabrics comprising elastics incorporated into NYCO for use in combat uniforms
US20080286513A1 (en) * 2007-05-15 2008-11-20 Invista North America S A R L Knit fabrics and socks made therefrom incorporating high tensile nylon staple
RU2494179C2 (ru) * 2007-07-17 2013-09-27 Инвиста Текнолоджиз С.А.Р.Л. Трикотажное полотно и одежда нижнего слоя с улучшенными термозащитными свойствами, изготовленная из него
WO2010042928A2 (en) * 2008-10-10 2010-04-15 Invista Technologies S.A.R.L. High load bearing capacity nylon staple fiber and nylon blended yarns and fabrics made therefrom
US20170253997A1 (en) 2014-10-15 2017-09-07 Invista North America S.A R.L. High tenacity or high load bearing nylon fibers and yarns and fabrics thereof
KR20200068656A (ko) 2017-10-20 2020-06-15 인비스타 텍스타일스 (유.케이.) 리미티드 첨가제를 함유하는 높은 하중 지지 능력 나일론 스테이플 섬유, 및 이의 블렌딩된 얀 및 직물
EP3636808A1 (de) * 2018-10-10 2020-04-15 Evonik Operations GmbH Gereckte polyamidfilamente

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044250A (en) * 1957-06-28 1962-07-17 Du Pont Textile product
US3188790A (en) * 1963-06-12 1965-06-15 Du Pont Nylon fiber blends
US3311691A (en) * 1963-09-26 1967-03-28 Du Pont Process for drawing a polyamide yarn
US3459845A (en) * 1965-09-16 1969-08-05 Du Pont Process for producing polyamide staple fibers
US3321448A (en) * 1965-09-16 1967-05-23 Du Pont Nylon staple fiber for blending with other textile fibers
US3671623A (en) * 1967-08-07 1972-06-20 Teijin Ltd Method of drawing and heat treating synthetic filaments
US3651201A (en) * 1968-08-21 1972-03-21 Monsanto Co High-elongation-and-tenacity nylon tire yarn
JPS59157215A (ja) * 1983-02-26 1984-09-06 Nippon Steel Corp 炭酸カルシウムを活用する鉛含有溶鋼の溶製方法
JPS63254138A (ja) * 1986-08-21 1988-10-20 Teijin Ltd ポリアミド成形物の製造法

Also Published As

Publication number Publication date
CA2015931A1 (en) 1990-11-04
JP2992566B2 (ja) 1999-12-20
EP0399262B1 (en) 1995-03-08
JPH03206115A (ja) 1991-09-09
AR242641A1 (es) 1993-04-30
DE69017510T2 (de) 1995-08-17
EP0399262A2 (en) 1990-11-28
EP0399262A3 (en) 1991-03-20
DE69017510D1 (de) 1995-04-13
US5011645A (en) 1991-04-30
MX174286B (es) 1994-05-03

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25A Requested transfer of rights approved

Free format text: TRANSFERIDO DE: E.I. DUPONT DE NEMOURS AND COMPANY

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/05/2010