DE68923373T2 - Nichtlineare aromatische polyamidfaser oder fasereinheit und verfahren zur herstellung. - Google Patents

Nichtlineare aromatische polyamidfaser oder fasereinheit und verfahren zur herstellung.

Info

Publication number
DE68923373T2
DE68923373T2 DE68923373T DE68923373T DE68923373T2 DE 68923373 T2 DE68923373 T2 DE 68923373T2 DE 68923373 T DE68923373 T DE 68923373T DE 68923373 T DE68923373 T DE 68923373T DE 68923373 T2 DE68923373 T2 DE 68923373T2
Authority
DE
Germany
Prior art keywords
fiber
aromatic polyamide
producing
same
nonlinear
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE68923373T
Other languages
German (de)
English (en)
Other versions
DE68923373D1 (de
Inventor
Francis Mccullough
R Snelgrove
Bhuvenesh Goswami
David Hall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE68923373D1 publication Critical patent/DE68923373D1/de
Application granted granted Critical
Publication of DE68923373T2 publication Critical patent/DE68923373T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/002—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by knitting, weaving or tufting, fixing and then unravelling
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • D04H1/4342—Aromatic polyamides
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
    • D04H1/43918—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled fibres

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)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE68923373T 1988-11-30 1989-11-30 Nichtlineare aromatische polyamidfaser oder fasereinheit und verfahren zur herstellung. Expired - Fee Related DE68923373T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US27808188A 1988-11-30 1988-11-30
US27808488A 1988-11-30 1988-11-30
PCT/US1989/005414 WO1990006229A1 (fr) 1988-11-30 1989-11-30 Fibre non lineaire de polyamide aromatique ou ensemble de fibres et leur procede de preparation

Publications (2)

Publication Number Publication Date
DE68923373D1 DE68923373D1 (de) 1995-08-10
DE68923373T2 true DE68923373T2 (de) 1995-11-09

Family

ID=26958888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923373T Expired - Fee Related DE68923373T2 (de) 1988-11-30 1989-11-30 Nichtlineare aromatische polyamidfaser oder fasereinheit und verfahren zur herstellung.

Country Status (12)

Country Link
EP (1) EP0428632B1 (fr)
JP (1) JPH0670284B2 (fr)
KR (1) KR900701527A (fr)
AT (1) ATE124731T1 (fr)
AU (1) AU624664B2 (fr)
BR (1) BR8907206A (fr)
DE (1) DE68923373T2 (fr)
DK (1) DK181690A (fr)
FI (1) FI903766A0 (fr)
HU (1) HUT54563A (fr)
RU (1) RU1838472C (fr)
WO (1) WO1990006229A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957794A (en) * 1990-01-02 1990-09-18 E. I. Dupont De Nemours And Company Aramid fluff
US5173240A (en) * 1991-04-26 1992-12-22 E. I. Du Pont De Nemours And Company Tension-free heat-treatment of aramid fiber and fibrids
US8932965B1 (en) 2008-07-30 2015-01-13 International Textile Group, Inc. Camouflage pattern with extended infrared reflectance separation
US10433593B1 (en) 2009-08-21 2019-10-08 Elevate Textiles, Inc. Flame resistant fabric and garment
US8793814B1 (en) 2010-02-09 2014-08-05 International Textile Group, Inc. Flame resistant fabric made from a fiber blend
US8209785B2 (en) 2010-02-09 2012-07-03 International Textile Group, Inc. Flame resistant fabric made from a fiber blend

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120914A (en) * 1977-02-04 1978-10-17 E. I. Du Pont De Nemours And Company Aromatic polyamide fiber blend for protective clothing
US4752514A (en) * 1986-05-06 1988-06-21 E. I. Du Pont De Nemours And Company Cellular fiber with collapsed cells at bends
US4756941A (en) * 1987-01-16 1988-07-12 The Dow Chemical Company Method and materials for manufacture of anti-static carpet and backing
US4857404A (en) * 1988-08-24 1989-08-15 The Dow Chemical Company Fluorinated carbonaceous fibers

Also Published As

Publication number Publication date
ATE124731T1 (de) 1995-07-15
DK181690D0 (da) 1990-07-30
HUT54563A (en) 1991-03-28
RU1838472C (ru) 1993-08-30
JPH03503427A (ja) 1991-08-01
BR8907206A (pt) 1991-03-05
KR900701527A (ko) 1990-12-03
DE68923373D1 (de) 1995-08-10
EP0428632A1 (fr) 1991-05-29
JPH0670284B2 (ja) 1994-09-07
EP0428632A4 (en) 1992-06-17
AU624664B2 (en) 1992-06-18
HU900534D0 (en) 1991-02-28
AU4662289A (en) 1990-06-26
EP0428632B1 (fr) 1995-07-05
WO1990006229A1 (fr) 1990-06-14
DK181690A (da) 1990-07-30
FI903766A0 (fi) 1990-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee