GB1349367A - Polyamide filaments or fibres - Google Patents

Polyamide filaments or fibres

Info

Publication number
GB1349367A
GB1349367A GB2837071A GB2837071A GB1349367A GB 1349367 A GB1349367 A GB 1349367A GB 2837071 A GB2837071 A GB 2837071A GB 2837071 A GB2837071 A GB 2837071A GB 1349367 A GB1349367 A GB 1349367A
Authority
GB
United Kingdom
Prior art keywords
reaction product
filaments
polyamide
alkylene oxide
reaction
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
GB2837071A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1349367A publication Critical patent/GB1349367A/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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • 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
    • 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
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

1349367 Antistatic polyamide filaments and porous products thereof BADISCHE ANILIN- & SODA-FABRIK AG 17 June 1971 [18 June 1970] 28370/70 Headings C3R and C3C Synthetic linear polyamide filaments or fibres contain as a separate phase dispersed therein 1 to 15 wt. per cent of the reaction product of a synthetic linear polyamide of R.V. 1À5 to 2À9 (1 wt. per cent in 98% H 2 SO 4 at 20‹ C.) with 10 to 50 times its weight of a C 2-4 1,2-alkylene oxide. The reaction product may be formed according to Specification 1,349,368 and is generally not formed directly but by reaction of a reaction product of a polyamide with 1 to 4 times its weight of alkylene oxide with further alkylene oxide. Various polyamides suitable for forming the filaments and for the reaction products are specified; the former may contain 50 to 130 m.equiv./Kg excess basic groups on 50 to 150 m.equiv./Kg sulphonic acid or salt groups. The filaments may also contain pigments, e.g. TiO 2 , or light and heat stabilizers. When the filaments are treated with hot aqueous liquors some of the embedded particles of reaction product are dissolved out leaving cavities which contribute a soil-binding effect in addition to the antistatic properties conferred by the reaction product. In Examples the filament-forming polymer is nylon 6 or 66 and the reaction product is derived from nylon 6 or co-6/66 with 20, 25 or 18 parts of ethylene oxide.
GB2837071A 1970-06-18 1971-06-17 Polyamide filaments or fibres Expired GB1349367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702030007 DE2030007C3 (en) 1970-06-18 1970-06-18 Threads or fibers made from polyamides

Publications (1)

Publication Number Publication Date
GB1349367A true GB1349367A (en) 1974-04-03

Family

ID=5774290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2837071A Expired GB1349367A (en) 1970-06-18 1971-06-17 Polyamide filaments or fibres

Country Status (9)

Country Link
AT (1) AT316724B (en)
BE (1) BE768636A (en)
CA (1) CA925642A (en)
CH (2) CH559779B5 (en)
DE (1) DE2030007C3 (en)
FR (1) FR2096341A5 (en)
GB (1) GB1349367A (en)
LU (1) LU63341A1 (en)
NL (1) NL166286C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164945A (en) * 1984-09-28 1986-04-03 Vysoka Skola Chem Tech Sorbent for stabilizing beverages containing organic components
FR2574815A1 (en) * 1984-12-27 1986-06-20 Vysoka Skola Chem Tech Sorption agent for beverages
GB2188329A (en) * 1986-02-18 1987-09-30 Vysoka Skola Chem Tech Polymer sorbent for stabilisation of beverages and method for manufacture thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2217527C3 (en) * 1972-04-12 1980-02-14 Basf Ag, 6700 Ludwigshafen Filaments or fibers of polyamides formed from the melt and containing an antistatic agent, and a process for their production

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164945A (en) * 1984-09-28 1986-04-03 Vysoka Skola Chem Tech Sorbent for stabilizing beverages containing organic components
FR2574815A1 (en) * 1984-12-27 1986-06-20 Vysoka Skola Chem Tech Sorption agent for beverages
GB2188329A (en) * 1986-02-18 1987-09-30 Vysoka Skola Chem Tech Polymer sorbent for stabilisation of beverages and method for manufacture thereof
GB2188329B (en) * 1986-02-18 1989-11-08 Vysoka Skola Chem Tech Polymeric sorbent for colloidal and sensoric stabilisation of beverages and method for manufacture thereof

Also Published As

Publication number Publication date
DE2030007A1 (en) 1971-12-23
BE768636A (en) 1971-12-17
CH559779B5 (en) 1975-03-14
FR2096341A5 (en) 1972-02-11
NL166286B (en) 1981-02-16
NL166286C (en) 1981-07-15
DE2030007B2 (en) 1978-09-21
CH848771A4 (en) 1974-10-15
CA925642A (en) 1973-05-01
NL7108444A (en) 1971-12-21
DE2030007C3 (en) 1979-05-17
AT316724B (en) 1974-07-25
LU63341A1 (en) 1971-09-13

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Legal Events

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