1960
DOI: 10.1002/ange.19600721703
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IR‐Spektroskopischer Nachweis der Anlagerung katalytisch wirksamer Elektronendonatoren und ‐acceptoren an Moleküle mit polaren Mehrfachbindungen

Abstract: Anlagerungsverbindungen, wie sie von d e r lonentheorie organischer Reaktionen und von d e r Kinetik hornogen katalysierter Reaktionen postuliert werden, lieBen sich durch neue Absorptionsbanden in den lnfrarotspektren in folgenden Gernischen nachweisen: Phenylisocyanat bzw. lsothiocyanate (Senfole) o d e r Aldehyde bzw. Ketone rnit t e r t . Arninen bzw. Aluminiurnalkoholat, substituierte Nitrile bzw. Diketen rnit t e r t . Arnin, Stearoylchlorid rnit Aluminiumchlorid. Aus den Extinktionen konnen die Gleichge… Show more

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Cited by 31 publications
(3 citation statements)
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“…The effects of various parameters on the thermograms are also established by numerical integration. rjOTH differential thermal analysis (DTA) and thermogravimetric analysis (TGA) are used for the qualitative characterization of complex chemical reactions, such as the thermal dehydration of clays (19,20,25) and the oxidation of crude oil (24). In the past few years several methods have been suggested for using DTA to determine quantitatively the kinetic parameters for certain types of reactions (2, 4, 5, 11, 12).…”
Section: Description Of Methodsmentioning
confidence: 99%
“…The effects of various parameters on the thermograms are also established by numerical integration. rjOTH differential thermal analysis (DTA) and thermogravimetric analysis (TGA) are used for the qualitative characterization of complex chemical reactions, such as the thermal dehydration of clays (19,20,25) and the oxidation of crude oil (24). In the past few years several methods have been suggested for using DTA to determine quantitatively the kinetic parameters for certain types of reactions (2, 4, 5, 11, 12).…”
Section: Description Of Methodsmentioning
confidence: 99%
“…This trend can be seen more clearly from the contact angle-surface coverage plot (Figure 9) . In Figure 9 the surface coverage on cellulose film at different temperatures was converted from Equation (15) with constant C adjusted to each case . As expected, all curves fall onto the same line .…”
Section: Effect Of Temperaturementioning
confidence: 99%
“…Water or other polar solvents may play an important role . Formation of two or three molecule complex among AKD, promoter and hydroxyl group have been speculated (5,15) but without solid physical evidence .…”
Section: Effect Of Sizing Promotersmentioning
confidence: 99%