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ES372097A1 - Procedure for preparing a nylon composition that has enhanced receptivity for acid dyes. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for preparing a nylon composition that has enhanced receptivity for acid dyes. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES372097A1
ES372097A1 ES372097A ES372097A ES372097A1 ES 372097 A1 ES372097 A1 ES 372097A1 ES 372097 A ES372097 A ES 372097A ES 372097 A ES372097 A ES 372097A ES 372097 A1 ES372097 A1 ES 372097A1
Authority
ES
Spain
Prior art keywords
translation
preparing
machine
legally binding
google translate
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
ES372097A
Other languages
Spanish (es)
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.)
Union Carbide Canada Ltd
Original Assignee
Union Carbide Canada Ltd
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 Union Carbide Canada Ltd filed Critical Union Carbide Canada Ltd
Publication of ES372097A1 publication Critical patent/ES372097A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)

Abstract

A process for preparing a nylon composition having improved receptivity to acid dyes, comprising: a) introducing a stream of polyamide into an extruder; b) dosing an amine compound chosen from the group consisting of hexamethylenediamine, polyethyleneimine and dimethylpiperazine, in said stream, to maintain a substantially constant concentration, from 0.3 to 1.0% by weight of said amine compound in said stream, based on the weight of polycaproamide; and c) extruding said mixture. (Machine-translation by Google Translate, not legally binding)
ES372097A 1968-10-09 1969-10-02 Procedure for preparing a nylon composition that has enhanced receptivity for acid dyes. (Machine-translation by Google Translate, not legally binding) Expired ES372097A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA31999 1968-10-09

Publications (1)

Publication Number Publication Date
ES372097A1 true ES372097A1 (en) 1971-12-16

Family

ID=4084557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES372097A Expired ES372097A1 (en) 1968-10-09 1969-10-02 Procedure for preparing a nylon composition that has enhanced receptivity for acid dyes. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
ES (1) ES372097A1 (en)
FR (1) FR2020211A1 (en)
GB (1) GB1290383A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641797B1 (en) * 1988-12-27 1991-05-17 Rhone Poulenc Fibres SYNTHETIC SCENTED MONOFILAMENT HOMO- OR CO-POLYAMIDE BASED AND MANUFACTURING METHOD
DE3901717A1 (en) * 1989-01-21 1990-07-26 Sandoz Ag Synthetic polyamides having improved colourability
DE102005005847A1 (en) * 2005-02-08 2006-08-10 Basf Ag Heat aging resistant polyamides
WO2009115536A1 (en) * 2008-03-18 2009-09-24 Basf Se Polyamide nanocomposites with hyper-branched polyethylenimines
CN102245706B (en) * 2008-12-16 2015-01-21 巴斯夫欧洲公司 Heat aging resistant polyamides

Also Published As

Publication number Publication date
FR2020211A1 (en) 1970-07-10
GB1290383A (en) 1972-09-27

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