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DE2031043A1 - Emulsion for testing for colour fastness - Google Patents

Emulsion for testing for colour fastness

Info

Publication number
DE2031043A1
DE2031043A1 DE19702031043 DE2031043A DE2031043A1 DE 2031043 A1 DE2031043 A1 DE 2031043A1 DE 19702031043 DE19702031043 DE 19702031043 DE 2031043 A DE2031043 A DE 2031043A DE 2031043 A1 DE2031043 A1 DE 2031043A1
Authority
DE
Germany
Prior art keywords
emulsion
testing
test
colour fastness
hydroxyethyl
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.)
Pending
Application number
DE19702031043
Other languages
German (de)
Inventor
Hubert 4050 Mönchengladbach Beckers
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.)
SYNTHESE CHEMIE GmbH
Original Assignee
SYNTHESE CHEMIE GmbH
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 SYNTHESE CHEMIE GmbH filed Critical SYNTHESE CHEMIE GmbH
Priority to DE19702031043 priority Critical patent/DE2031043A1/en
Publication of DE2031043A1 publication Critical patent/DE2031043A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

The emulsion is a mixture of e.g. trichloroethylene and an aqs. soln. of an alkyltrimethylammonium chloride and a tertiary amine where the groups attached to N are a fatty alkyl and two hydroxyethyl or polyoxyethylene groups. If a colour is discharged into this emulsion by the dyestuff, the dyed cloth will ru n. This procedure is a very rapid convenient test.

Description

Testemulsion zur Ermittlung von ungenügenden Fabrikationsechthei ten von Färbungen im textilen Bereich.Test emulsion to determine insufficient manufacturing authenticity of dyeings in the textile sector.

= w= = = = = = = = = = = = = = = = = ~ = ~ = = = = = = = = = = = = = = = = = = = = = = = ZurErmittlung von Gebrauchs - ua Fabrikationsechtheiten von Färbungen auf Textilien sind zum Teil t¢itraubende und aufwendige Laboruntersuchungen erforderl, um eine Weiterverarbeitung und Freigabe einer Farbpartie erst nach Abschluß dieser Untersuchungen zuzulassen. Die mit den Laborprüfungen verbundenen erheblichen Zeitaufwendungen können bei eiligen Partien sehr einschneidende Lieferverzögerungen für den weiteren Fabrikationsablauf erbringen.= w = = = = = = = = = = = = = = = = = ~ = ~ = = = = = = = = = = = = = = = = = = = = = = = For the determination of usage, including manufacturing fastness of Dyes on textiles are sometimes tedious and laborious laboratory tests Required for further processing and approval of a color batch only after completion to allow these examinations. The substantial ones associated with the laboratory tests Time spent on urgent batches can lead to very drastic delivery delays for the rest of the manufacturing process.

Es wurde nun gefunden, daß man in kürzester Zeit auf einfachste Weise eine Unechtheit der Färbung ermitteln kann, wenn man ein Mittel gemäß der vorliegenden Erfindung anwendet, Das Testmittel gemäß der vorliegenden Erfindung setzt sich wie folgt zusammen: Es werden z.B. 20 Teile eines Alkyltrimethylammoniumchlorids mit 10 Teilen eines tertiären Amins mit einer Fettalkylgruppe und zwei an Stickstoff gebundenen Hydroxydäthyl - oder Polyoxydäthylengruppen mit 60 Teilen Wasser gemischt und die homogene Mischung in einem geeigneten organischen Lösungsmittel , z,B, mit Trichloräthylen emulgiert, wobei man z.B. 100 gr. der Mischung in 1 Liter Trichloräthylen emulgiert.It has now been found that you can in a very short time in the simplest way an inauthenticity of the coloration can be determined if one uses a means according to the present Invention Applies, The test agent according to the present invention is composed as follows together: There are e.g. 20 parts of an alkyltrimethylammonium chloride with 10 parts of a tertiary amine with one fatty alkyl group and two of nitrogen bonded hydroxyethyl or polyoxyethylene groups mixed with 60 parts of water and the homogeneous mixture in a suitable organic solvent, e.g. Trichlorethylene emulsifies, e.g. 100 g of the mixture in 1 liter of trichlorethylene emulsified.

Die zuerst genannten Verbindungen sind kationisch bis neutral.The first-mentioned compounds are cationic to neutral.

Zur Ausführung des Testes füllt man ein normales Reagenzglas zu einem Drittel mit der Testemulsion, gibt von dem Prüfling ca o,5 -o,7 gr. hinzu und schüttelt kurz durch. Ist die Färbung unecht, so färbt sich die Testemulsion mehr oder weniger stark an. Der Fachmann kann nach Tiefe der Verfärbung der Emulsion beurteilen, ob oder welche Nachbehandlungen erforderlich sind.To carry out the test, a normal test tube is filled into one Third with the test emulsion, add about 0.5 to 7 grams of the test item and shake briefly through. If the color is not true, the test emulsion is more or less colored strong. The person skilled in the art can judge whether the emulsion is discolored or not, depending on the depth of the discoloration or what follow-up treatments are required.

Die anfangs angegebene Zusammensetzung der Testemulsion ist nur ein Beispiel von mehreren Möglichkeiten.The initially stated composition of the test emulsion is only one Example of several possibilities.

Claims (1)

Patentansprueh auf eine Testemulsion zur Feststellung von Farbunechtheiten auf textilen Faaern, dadurch gekennzeichnet, daß man eine Lösung eines Alkyltrimethylammontumchlorids und eines tertiären Amins, welches aus einer Fettalkylgruppe und zwei an Stickstoff gebundenen Hydroxydäthyl - oder Polioxydäthylengruppen und Wasser besteht, in einem geeigneten Lösungsmittel, z.B. Trichloräthylen emulgiert ist. Patent claim to a test emulsion for the determination of color imperfections on textile fibers, characterized in that a solution of an alkyltrimethylammonium chloride and a tertiary amine consisting of one fatty alkyl group and two of nitrogen bonded hydroxyethyl or polyoxyethylene groups and water, in one suitable solvent, e.g. trichlorethylene is emulsified.
DE19702031043 1970-04-23 1970-04-23 Emulsion for testing for colour fastness Pending DE2031043A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702031043 DE2031043A1 (en) 1970-04-23 1970-04-23 Emulsion for testing for colour fastness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702031043 DE2031043A1 (en) 1970-04-23 1970-04-23 Emulsion for testing for colour fastness

Publications (1)

Publication Number Publication Date
DE2031043A1 true DE2031043A1 (en) 1971-11-04

Family

ID=5774736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702031043 Pending DE2031043A1 (en) 1970-04-23 1970-04-23 Emulsion for testing for colour fastness

Country Status (1)

Country Link
DE (1) DE2031043A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7959678B2 (en) 2004-05-18 2011-06-14 Zimmer Gmbh Intervertebral disk implant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7959678B2 (en) 2004-05-18 2011-06-14 Zimmer Gmbh Intervertebral disk implant
US8968407B2 (en) 2004-05-18 2015-03-03 Zimmer Gmbh Intervertebral disk implant

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