Specific mixtures of n,n-bis(2-hydroxyalkyl)-4-toluidine derivatives, their preparation and a method of using such specific mixtures

Preparation of a mixture of two or more N,N-bis-(2-hydroxyalkyl)-4-toluidine compounds (I) comprises reaction of 4-toluidine (containing less than 0.2 wt.% of 3-toluidine) with at least 2 mol of alkylene oxide (per mol of 4-toluidine). Preparation of a mixture of two or more N,N-bis-(2-hydroxyalkyl)...

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Hauptverfasser: RAUCHSCHWALBE GUNTER, SCHEINERT WOLFGANG
Format: Patent
Sprache:chi ; eng
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