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GB1238488A - - Google Patents

Info

Publication number
GB1238488A
GB1238488A GB1238488DA GB1238488A GB 1238488 A GB1238488 A GB 1238488A GB 1238488D A GB1238488D A GB 1238488DA GB 1238488 A GB1238488 A GB 1238488A
Authority
GB
United Kingdom
Prior art keywords
yarn
water
trade mark
registered trade
spin
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
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 filed Critical
Publication of GB1238488A publication Critical patent/GB1238488A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • 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
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)

Abstract

1,238,488. Spin-drawing filaments. IMPERIAL CHEMICAL INDUSTRIES Ltd. 29 April, 1969 [27 May, 1968], No. 25159/68. Heading B5B. In the continuous spin drawing of filaments, films and yarns melt spun from water-absorbing polymers (defined as polymers that absorb more water in the solid state than in the molten state), the product is treated with a spin finish containing more than 10% and up to 30% by weight of water, preferably 12 to 25% by weight of water, immediately before passing to at least two drawing stages, the draw ratio of the first stage being in the range 1À15 to 3À0, especially 1À15 to 1À25. Suitable spin finishes are given as comprising by weight: (Ex. 3) Coconut oil 52%; " Lubrol MOX " (Registered Trade Mark), a non-ionic surfactant, 39%; sodium dioctyl sulphosuccinate, 7À5%; "AHas T.L. 2995 " (Registered Trade Mark), a quaternary ammonium compound, 1À5%. (Ex. 7) Hexadecyl stearate 50%; sulphated olive oil, 25%; " AHas T.L. 2995 " (Registered Trade Mark), 12À5%; " Lubrol MOX " (Registered Trade Mark), 12À5%. (Ex. 9) " Empilon " (Registered Trade Mark) mixed with the desired proportions of water. The examples refer to a nominally 840 denier 140 filament yarn of either nylon 66 or a nylon 6/nylon 66 random copolymer to which copper as copper acetate (60 p.p.m.) and iodine as potassium iodide (1500 p.p.m.) has been added. The spin finish is applied to the yarn by means of a conventional finish applicator and the yarn is drawn by means of a series of drawing rollers, around which the yarn is wound several times, interspaced by means of heated snubbing pins around which the yarn is wound once, the peripheral speeds of the rollers increasing along the series.
GB1238488D 1968-05-27 1968-05-27 Expired GB1238488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2515968 1968-05-27

Publications (1)

Publication Number Publication Date
GB1238488A true GB1238488A (en) 1971-07-07

Family

ID=10223187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238488D Expired GB1238488A (en) 1968-05-27 1968-05-27

Country Status (5)

Country Link
BE (1) BE733666A (en)
DE (1) DE1926948A1 (en)
FR (1) FR2009430A1 (en)
GB (1) GB1238488A (en)
NL (1) NL6907982A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758472A (en) * 1982-07-08 1988-07-19 Asahi Kasei Kogyo Kabushiki Kaisha High tenacity polyhexamethylene adipamide fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758472A (en) * 1982-07-08 1988-07-19 Asahi Kasei Kogyo Kabushiki Kaisha High tenacity polyhexamethylene adipamide fiber

Also Published As

Publication number Publication date
DE1926948A1 (en) 1969-12-04
FR2009430A1 (en) 1970-02-06
BE733666A (en) 1969-11-27
NL6907982A (en) 1969-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee