GB990713A - Improvements relating to polyamide filaments and fibres - Google Patents

Improvements relating to polyamide filaments and fibres

Info

Publication number
GB990713A
GB990713A GB15196/63A GB1519663A GB990713A GB 990713 A GB990713 A GB 990713A GB 15196/63 A GB15196/63 A GB 15196/63A GB 1519663 A GB1519663 A GB 1519663A GB 990713 A GB990713 A GB 990713A
Authority
GB
United Kingdom
Prior art keywords
filaments
glycol
fibres
poly
fabric
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
Application number
GB15196/63A
Inventor
Edward Magat William He Eugene
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB990713A publication Critical patent/GB990713A/en
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Woven Fabrics (AREA)
  • Artificial Filaments (AREA)

Abstract

A polyamide resin has uniformly blended therein as a separate phase at least 1% by weight of a poly(alkylene ether) glycol having 2 or 3 carbon atoms in the alkylene group or groups and a molecular weight of at least 600. In a example, a 48% aqueous solution of hexamethylene diammonium adipate is polymerized in an autoclave in presence of 0.3 % mol. (based on the adipate salt) of a 25% aqueous acetic acid solution and sufficient aqueous solution of polyethylene ether glycol to provide 15% by weight of glycol based on the weight of polyhexamethylene adipamide. The compositions are spun into filaments (see Division B5). Specifications 576,647, 639,893, 902,905 and 902,907 are referred to.ALSO:Yarn, tow, floc, staple, cord or fabric having antistatic properties is comprised of oriented, melt-spun filaments or fibres of poly amide, e.g. nylon having distributed therein elongated particles (0.05-0.7 m dia. x more than 3m length) of a poly(alkylene ether) glycol having 2 or 3 carbon atoms in the alkylene group or groups and a molecular weight at least 600. The polyamide filaments or fibres have an N.M.R. peak ratio of at least 1.5 and contain at least 1% of the poly (alkylene ether) glycol. The filaments or fibres, before or after making up into a yarn or fabric, may be scoured or extracted with hot water so that a proportion of the poly (alkylene ether) glycol is removed and voids are formed in the filaments. This increase the covering ability and soil-hiding properties of the yarns or fabrics. The antistatic filaments may be used alone or in conjunction with other filaments to form mixed yarns e.g. 10% units static nylon filaments with 90% normal nylon filaments. The filaments may be heat-set, twisted or crimped and may be formed into any type of knitted, woven or felted fabric. In an example, drawn filaments spun from nylon 66 containing 15% of polyethylene glycol are woven into a fabric which is scoured in boiling water for 1 hour. The scoured fabrics contain 2-8% polyethylene glycol and the fibres contain elongated voids of circular cross-section. Specifications 576,647, 639,893, 902,905 and 902,907 are referred to.
GB15196/63A 1963-04-17 1963-04-17 Improvements relating to polyamide filaments and fibres Expired GB990713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU43578 1963-04-17

Publications (1)

Publication Number Publication Date
GB990713A true GB990713A (en) 1965-04-28

Family

ID=19723361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15196/63A Expired GB990713A (en) 1963-04-17 1963-04-17 Improvements relating to polyamide filaments and fibres

Country Status (6)

Country Link
BE (1) BE631199A (en)
DE (1) DE1286683B (en)
FR (1) FR1362032A (en)
GB (1) GB990713A (en)
LU (1) LU43578A1 (en)
NL (1) NL291670A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178956A1 (en) * 1972-03-31 1973-11-16 Snia Viscosa
EP2550333A2 (en) * 2010-03-23 2013-01-30 Solvay SA Polyamide compositions comprising a substance comprising alkylene oxide moieties
US8765255B2 (en) 2007-03-06 2014-07-01 E I Du Pont De Nemours And Company Breathable waterproof garment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040080A3 (en) * 1980-05-12 1982-10-27 Courtaulds Plc Nylon 6 polymer and process for its manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB665914A (en) * 1948-09-01 1952-02-06 Wakefield & Co Ltd C C Improvements in or relating to the anti-static treatment of textile fibres, filaments and yarns
NL98396C (en) * 1953-03-13
GB828012A (en) * 1957-04-29 1960-02-10 Dexter Chemical Corp A composition for application to textile material to impart antistatic and rewetting properties thereto

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178956A1 (en) * 1972-03-31 1973-11-16 Snia Viscosa
US8765255B2 (en) 2007-03-06 2014-07-01 E I Du Pont De Nemours And Company Breathable waterproof garment
EP2550333A2 (en) * 2010-03-23 2013-01-30 Solvay SA Polyamide compositions comprising a substance comprising alkylene oxide moieties

Also Published As

Publication number Publication date
DE1286683B (en) 1969-01-09
LU43578A1 (en) 1963-06-17
NL291670A (en)
BE631199A (en)
FR1362032A (en) 1964-05-29

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