DE593048C - Verfahren zur Erhoehung der Netzfaehigkeit von Mercerisierlaugen - Google Patents

Verfahren zur Erhoehung der Netzfaehigkeit von Mercerisierlaugen

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Publication number
DE593048C
DE593048C DE1930C0000330 DEC0000330D DE593048C DE 593048 C DE593048 C DE 593048C DE 1930C0000330 DE1930C0000330 DE 1930C0000330 DE C0000330 D DEC0000330 D DE C0000330D DE 593048 C DE593048 C DE 593048C
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Germany
Prior art keywords
increase
mixtures
wetting ability
liquors
mercerising
Prior art date
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Expired - Lifetime
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DE1930C0000330
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English (en)
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Sandoz AG
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Sandoz AG
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Filing date
Priority to NL30555D priority Critical patent/NL30555C/xx
Priority to BE368279D priority patent/BE368279A/xx
Priority to NL30262D priority patent/NL30262C/xx
Priority to NL30506D priority patent/NL30506C/xx
Publication of DE593048C publication Critical patent/DE593048C/de
Priority to FR624174D priority patent/FR624174A/fr
Priority to GB15544/27A priority patent/GB279784A/en
Priority to US218109A priority patent/US1776052A/en
Priority to DEC43256D priority patent/DE669426C/de
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR38047D priority patent/FR38047E/fr
Priority to GB7549/30A priority patent/GB350018A/en
Priority to US459122A priority patent/US1851914A/en
Priority to FR38872D priority patent/FR38872E/fr
Priority to GB18408/30A priority patent/GB359399A/en
Priority to NL52154A priority patent/NL28346C/xx
Priority to FR38915D priority patent/FR38915E/fr
Priority to GB23562/30A priority patent/GB360472A/en
Priority to US473773A priority patent/US1851393A/en
Priority to FR39219D priority patent/FR39219E/fr
Priority to US475373A priority patent/US1851394A/en
Priority to DE1930C0009130 priority patent/DE679766C/de
Priority to GB25356/30A priority patent/GB361865A/en
Priority to US506507A priority patent/US2008459A/en
Priority to US506506A priority patent/US2008458A/en
Priority to NL55095A priority patent/NL28668C/xx
Priority to GB831/31A priority patent/GB364844A/en
Priority to FR39681D priority patent/FR39681E/fr
Priority to AT137298D priority patent/AT137298B/de
Priority to GB1521/31A priority patent/GB365323A/en
Priority to FR40131D priority patent/FR40131E/fr
Priority to GB12102/31A priority patent/GB374214A/en
Priority to US537225A priority patent/US1976886A/en
Priority to NL56978A priority patent/NL30340C/xx
Priority to FR40318D priority patent/FR40318E/fr
Priority to GB15194/31A priority patent/GB368606A/en
Priority to US552547A priority patent/US1998550A/en
Priority to FR40615D priority patent/FR40615E/fr
Priority to GB21692/31A priority patent/GB378194A/en
Priority to GB22803/31A priority patent/GB382345A/en
Priority to GB25545/31A priority patent/GB382373A/en
Priority to DEC51598D priority patent/DE716182C/de
Priority to FR821342D priority patent/FR821342A/fr
Priority to GB12493/37A priority patent/GB480837A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

PATENTSCHRI
JVI 593048 KLASSE 8 k GRUPPE
■ ■ . ' Sk C 3.30
Es. wurde gefunden, daß durch geringe Mengen von Gemischen aus Phenol oder dessen Homologen mit stickstoffhaltigen organischen Basen oder Gemischen dieser das Netz- und Durchdringungsvermögen von Alkalisierungsflüssigkeiten gesteigert werden kann. Dies zeigt sich z. B. darin, daß es leicht gelingt, rohe unentschlichtete - Baumwollgewebe oder -garne ohne vorherige Bäuche einwandfrei zu meroerisieren, während die Lauge ohne diese Zusätze kaum eindringt und ein gleichmäßiger Effekt nicht zu. erhalten wäre. .
In der Patentschrift 393781 ist bereits die vorteilhafte Wirkung von Zusätzen heterocyclischer Basen als Netzmittel für Behandlungsbäder, z. B. auch Mercerisierlaugen, beschrieben.
Die Wirksamkeit der neuen Zusätze ist jedoch, mit jener dieser Basen verglichen, bedeutend größer und überraschend, weil es bis jetzt nicht bekannt war, daß Stoffe, wie Anilin, Pyridinbasen, Hydrazine usw., selbst in so geringen Mengen angewendet, als Netzmittel dienen können. Im besonderen ließ sich diese Wirkung im stark alkalischen Medium, worin diese Basen besonders schwer löslich sind, nicht erwarten. Pyridin z. B. ist in Wasser allerdings leicht löslich; höhere aliphatische, die aromatischen Amine und die Hydrazine sind aber darin schwer löslich, weshalb mit diesen keine technisch nutzbare Erhöhung des Netzvermögens erzielt werden kann. In Mercerisierlaugen aber ist selbst das in Wasser unbeschränkt lösliche Pyridin sehr schwer löslieh, aromatische Amine, Hydrazine usw. sogar praktisch unlöslich, so daß die Erhöhung der Netzfähigkeit kaum wahrnehmbar, jedenfalls aber ganz ungenügend ist.
Es ist ferner bereits vorgeschlagen worden, den Mercerisierlaugen zur Erhöhung des Netz- und Durchdringungsvermögens Phenole zuzusetzen. Durch solche Zusätze wird die Oberflächenspannung in der Tat erniedrigt, ohne daß aber die Netzfähigkeit für rohe Baumwollgewebe und -garne genügend gesteigert wird.
Setzt man den Laugen jedoch Gemische aus stickstoffhaltigen organischen Basen und ■ Phenolen zu, so wird dadurch das Netzvermögen in ganz unerwarteter Weise gesteigert, so daß schon durch sehr geringe Zusätze der neuen Mischungen eine Wirkung erzielt wird, welche selbst mit größeren Mengen der Basen allein bzw. Phenolen allein nicht erreicht werden kann.
Als stickstoffhaltige organische Basen eignen sich z. B. primäre, sekundäre oder tertiäre Amino-, Aminoalkoxy- oder quaternäre Ammoniumverbindungen sowie deren Derivate mit ein oder mehreren aliphatisch gebundenen Hydroxylgruppen, Alkyl-, Aralkyl- oder Arylhydrazine sowie heterocyclische Basen, welche Stickstoff als Heteroatom enthalten. Solche
Verbindungen sind beispielsweise Benzylamin, Anilin, Phenyltrimethylammoniummethylsulfat, Triäthanolamin, Phenetidin, Phenylhydrazin, Pyrrol, Pyridin, Chinolin; An Stelle der stickstoffhaltigen Basen können auch ihre Salze verwendet werden.
Als Phenole eignen sich z. B. Phenol, Kresole, Kresolgemische sowie deren Homologe.
Zur Ausführung des Verfahrens eignen sich ίο am besten Gemische aus 98 bis 60 o/o Phenolen und insgesamt 2 bis 40 0/0 der genannten Verbindungen oder ihrer Gemische. Damit soll nicht gesagt sein, daß. Mischungen mit weniger als 60 0/0 Phenolgehalt unwirksam seien; ebenso können selbstverständlich statt der fertigen Gemische auch deren Bestandteile einzeln in beliebiger Reihenfolge den Laugen zugesetzt werden.
Beispieli
r
Einer Mercerisierlauge von 320 Be werden 1,17 Gewichtsprozent eines Gemisches aus 90 o/o techn. Teerkresolen und 10 o/0 Anilin zugesetzt, wodurch diese die Fähigkeit erlangt, rohe unentschlichtete Baumwollgewebestücke oder stark gezwirnte Rohgarne so vollkommen, zu durchdringen, daß sie innerhalb weniger Sekunden untersinken und sehr rasch und intensiv einschrumpfen.
Beispiels
Zu einer Mercerisierlauge von 350Be werden 1,14 Gewichtsprozent einer Mischung aus 80 o/o techn. Kresol und 20 o/o techn. TriäthanolaminN(CH2-CH3OH)3zugefügt. Die klare Lauge netzt rohe unentschlichtete Gewebestücke und Garne innerhalb weniger Sekunden durch, so daß diese untersinken und sehr, rasch einschrumpfen.
Beispiel 3
Einer Mercerisierlauge von 25° Bd werden 2 Gewichtsprozent einer Mischung aus 85 o/o techn. Teerkresolen und 15 0/0 Phenyltrimethylammoniummethylsulfat
Cn H5—N — 0 —S O2 — O CH3
zugesetzt. Rohe Baumwollgewebe werden von der klaren Lauge so rasch durchdrungen, daß sie fast sofort untertauchen.
Beispiel 4
Einer Natronlauge von 200 Be werden 1,3 Gewichtsprozent einer Mischung aus 70 0/0 techn. Teerkresol und 30 o/o Pyridin zugefügt und die Zeiten gemessen, nach denen auf die Flüssigkeitsoberfläche gelegte lufttrockene, gebleichte oder ungebleichte Rohzellstoffolien sich mit Lauge so vollgesaugt haben, daß. sie untersinken. Es zeigt sich, daß der gebleichte Zellstoff etwa doppelt, der ungebleichte etwa viermal rascher von der Flüssigkeit durchtränkt wird ,als beim Versuch mit einer gleichen Lauge ohne Netzmittelzusatz. Gewebe oder Filz aus tierischen Fasern werden ebenfalls viel rascher und gleichmäßiger durchdrungen als von der Vergleichslauge.

Claims (2)

Patentansprüche:
1. Verfahren zur Erhöhung der Netzfähigkeit von Mercerisierlaugen, gekennzeichnet durch die gleichzeitige Verwendung von Phenolen und stickstoffhaltigen organischen Basen in der Weise, daß den Mercerisierlaugen die genannten Stoffe entweder einzeln in beliebiger Reihenfolge oder als fertige Gemische zugesetzt werden.
2. Verfahren nach Anspruch 1, gekennzeichnet durch die Verwendung von Gemischen aus etwa 60 bis 98 0/0 Phenolen und 2 bis 40 o/o stickstoffhaltigen organischen Basen, von welchen der Lauge etwa o,S bis 2 0/0 zugesetzt werden.
DE1930C0000330 1926-10-29 1930-01-15 Verfahren zur Erhoehung der Netzfaehigkeit von Mercerisierlaugen Expired - Lifetime DE593048C (de)

Priority Applications (42)

Application Number Priority Date Filing Date Title
NL30555D NL30555C (de) 1926-10-29
BE368279D BE368279A (de) 1926-10-29
NL30262D NL30262C (de) 1926-10-29
NL30506D NL30506C (de) 1926-10-29
FR624174D FR624174A (fr) 1926-10-29 1926-11-06 Procédé permettant d'améliorer l'action de l'alcali sur la cellulose naturelle et ses produits de transformation
GB15544/27A GB279784A (en) 1926-10-29 1927-06-10 Improved process for treating natural and artificial cellulose fibres with alkali
US218109A US1776052A (en) 1926-10-29 1927-09-07 Process for treating cellulosic fibers with alkali
DEC43256D DE669426C (de) 1926-10-29 1929-06-17 Verfahren zum Mercerisieren
FR38047D FR38047E (fr) 1926-10-29 1930-03-05 Procédé permettant d'améliorer l'action de l'alcali sur la cellulose naturelle et ses produits de transformation
GB7549/30A GB350018A (de) 1926-10-29 1930-03-07
US459122A US1851914A (en) 1926-10-29 1930-06-03 Manufacture and use of new wetting preparations
FR38872D FR38872E (fr) 1926-10-29 1930-06-11 Procédé permettant d'améliorer l'action de l'alcali sur la cellulose naturelle et ses produits de transformation
GB18408/30A GB359399A (de) 1926-10-29 1930-06-16
NL52154A NL28346C (nl) 1926-10-29 1930-06-16 Werkwijze voor het verhoogen van het bevochtigend vermogen van merceriseerloogen
FR38915D FR38915E (fr) 1926-10-29 1930-08-04 Procédé permettant d'améliorer l'action de l'alcali sur la cellulose naturelle etses produits de transformation
GB23562/30A GB360472A (en) 1926-10-29 1930-08-06 Process for the treatment of natural and artificial cellulosic fibres with alkali
US473773A US1851393A (en) 1926-10-29 1930-08-07 Preparation of wetting agents for use in mercerizing lyes
FR39219D FR39219E (fr) 1926-10-29 1930-08-12 Procédé permettant d'améliorer l'action de l'alcali sur la cellulose naturelle etses produits de transformation
US475373A US1851394A (en) 1926-10-29 1930-08-14 Preparation of wetting agents
DE1930C0009130 DE679766C (de) 1926-10-29 1930-08-21 Verfahren zum Mercerisieren
GB25356/30A GB361865A (en) 1926-10-29 1930-08-25 Process for the treatment of natural and artificial cellulosic fibres with alkali
US506507A US2008459A (en) 1926-10-29 1931-01-03 Process for increasing the wettingout power of alkaline lyes
US506506A US2008458A (en) 1926-10-29 1931-01-03 Process for increasing the wettingout power of alkaline lyes
GB831/31A GB364844A (en) 1926-10-29 1931-01-09 Process for the treatment of natural and artificial cellulose fibres with alkali
NL55095A NL28668C (nl) 1926-10-29 1931-01-09 Werkwijze voor het vergrooten van het bevochtigend vermogen van alkaliseeringsvloeistoffen
FR39681D FR39681E (fr) 1926-10-29 1931-01-12 Procédé permettant d'améliorer l'action de l'alcali sur la cellulose naturelle etses produits de transformation
AT137298D AT137298B (de) 1926-10-29 1931-01-13 Verfahren zur Erhöhung der Netzfähigkeit von Alkalisierungsflüssigkeiten.
GB1521/31A GB365323A (en) 1926-10-29 1931-01-16 Process for the treatment of natural and artificial cellulosic fibres with alkali
FR40131D FR40131E (fr) 1926-10-29 1931-04-20 Procédé permettant d'améliorer l'action de l'alcali sur la cellulose naturelle etses produits de transformation
GB12102/31A GB374214A (en) 1926-10-29 1931-04-23 Process for the treatment of natural and artificial cellulosic fibres with alkali
US537225A US1976886A (en) 1926-10-29 1931-05-13 Preparation of wetting agents for use in alkalizing lyes
NL56978A NL30340C (nl) 1926-10-29 1931-05-21 Werkwijze voor hetvergrooten van het bevochtigend vermogen van alkaliseeringsvloeistoffen
FR40318D FR40318E (fr) 1926-10-29 1931-05-21 Procédé permettant d'améliorer l'action de l'alcali sur la cellulose naturelle etses produits de transformation
GB15194/31A GB368606A (en) 1926-10-29 1931-05-22 Process for the treatment of natural and artificial cellulosic fibres with alkali
US552547A US1998550A (en) 1926-10-29 1931-07-22 Preparation of wetting agents for use in mercerizing lyes
FR40615D FR40615E (fr) 1926-10-29 1931-07-24 Procédé permettant d'améliorer l'action de l'alcali sur la cellulose naturelle et ses produits de transformation
GB21692/31A GB378194A (en) 1926-10-29 1931-07-29 Improved process for treating natural and artificial cellulosic fibres with alkali
GB22803/31A GB382345A (en) 1926-10-29 1931-08-12 Improved process for treating natural and artificial cellulosic fibres with alkali
GB25545/31A GB382373A (en) 1926-10-29 1931-09-11 Improved process for treating natural and artificial cellulosic fibres with alkali
DEC51598D DE716182C (de) 1926-10-29 1936-05-02 Verfahren zum Mercerisieren
FR821342D FR821342A (fr) 1926-10-29 1937-04-30 Agents de mouillage et procédé d'amélioration du pouvoir de mouillage des lessives de mercerisage
GB12493/37A GB480837A (en) 1926-10-29 1937-05-01 Process for the treatment of natural and artificial cellulose fibres with alkali

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC38909D DE591923C (de) 1926-10-29 1926-10-29 Verfahren zur Erhoehung der Netzfaehigkeit von Mercerisierlaugen

Publications (1)

Publication Number Publication Date
DE593048C true DE593048C (de)

Family

ID=7023507

Family Applications (5)

Application Number Title Priority Date Filing Date
DEC38909D Expired - Lifetime DE591923C (de) 1926-10-29 1926-10-29 Verfahren zur Erhoehung der Netzfaehigkeit von Mercerisierlaugen
DE1930C0000330 Expired - Lifetime DE593048C (de) 1926-10-29 1930-01-15 Verfahren zur Erhoehung der Netzfaehigkeit von Mercerisierlaugen
DE1930C0000630 Expired - Lifetime DE661428C (de) 1926-10-29 1930-01-16 Mercerisieren
DE1930C0005330 Expired DE614913C (de) 1926-10-29 1930-05-27 Verfahren zur Erhoehung der Netzfaehigkeit von Mercerisierlaugen
DE1930C0007930 Expired DE674894C (de) 1926-10-29 1930-07-31 Verfahren zum Verbessern der Mercerisierlaugen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DEC38909D Expired - Lifetime DE591923C (de) 1926-10-29 1926-10-29 Verfahren zur Erhoehung der Netzfaehigkeit von Mercerisierlaugen

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE1930C0000630 Expired - Lifetime DE661428C (de) 1926-10-29 1930-01-16 Mercerisieren
DE1930C0005330 Expired DE614913C (de) 1926-10-29 1930-05-27 Verfahren zur Erhoehung der Netzfaehigkeit von Mercerisierlaugen
DE1930C0007930 Expired DE674894C (de) 1926-10-29 1930-07-31 Verfahren zum Verbessern der Mercerisierlaugen

Country Status (2)

Country Link
BE (5) BE372774A (de)
DE (5) DE591923C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE864855C (de) * 1936-06-14 1953-01-29 Basf Ag Verfahren zum Mercerisieren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE864855C (de) * 1936-06-14 1953-01-29 Basf Ag Verfahren zum Mercerisieren

Also Published As

Publication number Publication date
DE674894C (de) 1939-04-24
DE661428C (de)
DE614913C (de) 1935-06-25
BE372774A (de)
BE376477A (de)
BE380065A (de)
DE591923C (de)
BE372565A (de)
BE371067A (de)

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